Model schema update

Ent generate

ent/client.go

@@ -11,11 +11,14 @@ import (
 
 	"portfolio-backend/ent/migrate"
 
+	"portfolio-backend/ent/project"
+	"portfolio-backend/ent/team"
 	"portfolio-backend/ent/user"
 
 	"entgo.io/ent"
 	"entgo.io/ent/dialect"
 	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
 )
 
 // Client is the client that holds all ent builders.
@@ -23,6 +26,10 @@ type Client struct {
 	config
 	// Schema is the client for creating, migrating and dropping schema.
 	Schema *migrate.Schema
+	// Project is the client for interacting with the Project builders.
+	Project *ProjectClient
+	// Team is the client for interacting with the Team builders.
+	Team *TeamClient
 	// User is the client for interacting with the User builders.
 	User *UserClient
 }
@@ -36,6 +43,8 @@ func NewClient(opts ...Option) *Client {
 
 func (c *Client) init() {
 	c.Schema = migrate.NewSchema(c.driver)
+	c.Project = NewProjectClient(c.config)
+	c.Team = NewTeamClient(c.config)
 	c.User = NewUserClient(c.config)
 }
 
@@ -129,6 +138,8 @@ func (c *Client) Tx(ctx context.Context) (*Tx, error) {
 	return &Tx{
 		ctx:     ctx,
 		config:  cfg,
+		Project: NewProjectClient(cfg),
+		Team:    NewTeamClient(cfg),
 		User:    NewUserClient(cfg),
 	}, nil
 }
@@ -149,6 +160,8 @@ func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)
 	return &Tx{
 		ctx:     ctx,
 		config:  cfg,
+		Project: NewProjectClient(cfg),
+		Team:    NewTeamClient(cfg),
 		User:    NewUserClient(cfg),
 	}, nil
 }
@@ -156,7 +169,7 @@ func (c *Client) BeginTx(ctx context.Context, opts *sql.TxOptions) (*Tx, error)
 // Debug returns a new debug-client. It's used to get verbose logging on specific operations.
 //
 //	client.Debug().
-//		User.
+//		Project.
 //		Query().
 //		Count(ctx)
 func (c *Client) Debug() *Client {
@@ -178,18 +191,26 @@ func (c *Client) Close() error {
 // Use adds the mutation hooks to all the entity clients.
 // In order to add hooks to a specific client, call: `client.Node.Use(...)`.
 func (c *Client) Use(hooks ...Hook) {
+	c.Project.Use(hooks...)
+	c.Team.Use(hooks...)
 	c.User.Use(hooks...)
 }
 
 // Intercept adds the query interceptors to all the entity clients.
 // In order to add interceptors to a specific client, call: `client.Node.Intercept(...)`.
 func (c *Client) Intercept(interceptors ...Interceptor) {
+	c.Project.Intercept(interceptors...)
+	c.Team.Intercept(interceptors...)
 	c.User.Intercept(interceptors...)
 }
 
 // Mutate implements the ent.Mutator interface.
 func (c *Client) Mutate(ctx context.Context, m Mutation) (Value, error) {
 	switch m := m.(type) {
+	case *ProjectMutation:
+		return c.Project.mutate(ctx, m)
+	case *TeamMutation:
+		return c.Team.mutate(ctx, m)
 	case *UserMutation:
 		return c.User.mutate(ctx, m)
 	default:
@@ -197,6 +218,304 @@ func (c *Client) Mutate(ctx context.Context, m Mutation) (Value, error) {
 	}
 }
 
+// ProjectClient is a client for the Project schema.
+type ProjectClient struct {
+	config
+}
+
+// NewProjectClient returns a client for the Project from the given config.
+func NewProjectClient(c config) *ProjectClient {
+	return &ProjectClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `project.Hooks(f(g(h())))`.
+func (c *ProjectClient) Use(hooks ...Hook) {
+	c.hooks.Project = append(c.hooks.Project, hooks...)
+}
+
+// Intercept adds a list of query interceptors to the interceptors stack.
+// A call to `Intercept(f, g, h)` equals to `project.Intercept(f(g(h())))`.
+func (c *ProjectClient) Intercept(interceptors ...Interceptor) {
+	c.inters.Project = append(c.inters.Project, interceptors...)
+}
+
+// Create returns a builder for creating a Project entity.
+func (c *ProjectClient) Create() *ProjectCreate {
+	mutation := newProjectMutation(c.config, OpCreate)
+	return &ProjectCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of Project entities.
+func (c *ProjectClient) CreateBulk(builders ...*ProjectCreate) *ProjectCreateBulk {
+	return &ProjectCreateBulk{config: c.config, builders: builders}
+}
+
+// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
+// a builder and applies setFunc on it.
+func (c *ProjectClient) MapCreateBulk(slice any, setFunc func(*ProjectCreate, int)) *ProjectCreateBulk {
+	rv := reflect.ValueOf(slice)
+	if rv.Kind() != reflect.Slice {
+		return &ProjectCreateBulk{err: fmt.Errorf("calling to ProjectClient.MapCreateBulk with wrong type %T, need slice", slice)}
+	}
+	builders := make([]*ProjectCreate, rv.Len())
+	for i := 0; i < rv.Len(); i++ {
+		builders[i] = c.Create()
+		setFunc(builders[i], i)
+	}
+	return &ProjectCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for Project.
+func (c *ProjectClient) Update() *ProjectUpdate {
+	mutation := newProjectMutation(c.config, OpUpdate)
+	return &ProjectUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *ProjectClient) UpdateOne(pr *Project) *ProjectUpdateOne {
+	mutation := newProjectMutation(c.config, OpUpdateOne, withProject(pr))
+	return &ProjectUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *ProjectClient) UpdateOneID(id int) *ProjectUpdateOne {
+	mutation := newProjectMutation(c.config, OpUpdateOne, withProjectID(id))
+	return &ProjectUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for Project.
+func (c *ProjectClient) Delete() *ProjectDelete {
+	mutation := newProjectMutation(c.config, OpDelete)
+	return &ProjectDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *ProjectClient) DeleteOne(pr *Project) *ProjectDeleteOne {
+	return c.DeleteOneID(pr.ID)
+}
+
+// DeleteOneID returns a builder for deleting the given entity by its id.
+func (c *ProjectClient) DeleteOneID(id int) *ProjectDeleteOne {
+	builder := c.Delete().Where(project.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &ProjectDeleteOne{builder}
+}
+
+// Query returns a query builder for Project.
+func (c *ProjectClient) Query() *ProjectQuery {
+	return &ProjectQuery{
+		config: c.config,
+		ctx:    &QueryContext{Type: TypeProject},
+		inters: c.Interceptors(),
+	}
+}
+
+// Get returns a Project entity by its id.
+func (c *ProjectClient) Get(ctx context.Context, id int) (*Project, error) {
+	return c.Query().Where(project.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *ProjectClient) GetX(ctx context.Context, id int) *Project {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// QueryTeam queries the team edge of a Project.
+func (c *ProjectClient) QueryTeam(pr *Project) *TeamQuery {
+	query := (&TeamClient{config: c.config}).Query()
+	query.path = func(context.Context) (fromV *sql.Selector, _ error) {
+		id := pr.ID
+		step := sqlgraph.NewStep(
+			sqlgraph.From(project.Table, project.FieldID, id),
+			sqlgraph.To(team.Table, team.FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, project.TeamTable, project.TeamColumn),
+		)
+		fromV = sqlgraph.Neighbors(pr.driver.Dialect(), step)
+		return fromV, nil
+	}
+	return query
+}
+
+// Hooks returns the client hooks.
+func (c *ProjectClient) Hooks() []Hook {
+	return c.hooks.Project
+}
+
+// Interceptors returns the client interceptors.
+func (c *ProjectClient) Interceptors() []Interceptor {
+	return c.inters.Project
+}
+
+func (c *ProjectClient) mutate(ctx context.Context, m *ProjectMutation) (Value, error) {
+	switch m.Op() {
+	case OpCreate:
+		return (&ProjectCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdate:
+		return (&ProjectUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdateOne:
+		return (&ProjectUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpDelete, OpDeleteOne:
+		return (&ProjectDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
+	default:
+		return nil, fmt.Errorf("ent: unknown Project mutation op: %q", m.Op())
+	}
+}
+
+// TeamClient is a client for the Team schema.
+type TeamClient struct {
+	config
+}
+
+// NewTeamClient returns a client for the Team from the given config.
+func NewTeamClient(c config) *TeamClient {
+	return &TeamClient{config: c}
+}
+
+// Use adds a list of mutation hooks to the hooks stack.
+// A call to `Use(f, g, h)` equals to `team.Hooks(f(g(h())))`.
+func (c *TeamClient) Use(hooks ...Hook) {
+	c.hooks.Team = append(c.hooks.Team, hooks...)
+}
+
+// Intercept adds a list of query interceptors to the interceptors stack.
+// A call to `Intercept(f, g, h)` equals to `team.Intercept(f(g(h())))`.
+func (c *TeamClient) Intercept(interceptors ...Interceptor) {
+	c.inters.Team = append(c.inters.Team, interceptors...)
+}
+
+// Create returns a builder for creating a Team entity.
+func (c *TeamClient) Create() *TeamCreate {
+	mutation := newTeamMutation(c.config, OpCreate)
+	return &TeamCreate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// CreateBulk returns a builder for creating a bulk of Team entities.
+func (c *TeamClient) CreateBulk(builders ...*TeamCreate) *TeamCreateBulk {
+	return &TeamCreateBulk{config: c.config, builders: builders}
+}
+
+// MapCreateBulk creates a bulk creation builder from the given slice. For each item in the slice, the function creates
+// a builder and applies setFunc on it.
+func (c *TeamClient) MapCreateBulk(slice any, setFunc func(*TeamCreate, int)) *TeamCreateBulk {
+	rv := reflect.ValueOf(slice)
+	if rv.Kind() != reflect.Slice {
+		return &TeamCreateBulk{err: fmt.Errorf("calling to TeamClient.MapCreateBulk with wrong type %T, need slice", slice)}
+	}
+	builders := make([]*TeamCreate, rv.Len())
+	for i := 0; i < rv.Len(); i++ {
+		builders[i] = c.Create()
+		setFunc(builders[i], i)
+	}
+	return &TeamCreateBulk{config: c.config, builders: builders}
+}
+
+// Update returns an update builder for Team.
+func (c *TeamClient) Update() *TeamUpdate {
+	mutation := newTeamMutation(c.config, OpUpdate)
+	return &TeamUpdate{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOne returns an update builder for the given entity.
+func (c *TeamClient) UpdateOne(t *Team) *TeamUpdateOne {
+	mutation := newTeamMutation(c.config, OpUpdateOne, withTeam(t))
+	return &TeamUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// UpdateOneID returns an update builder for the given id.
+func (c *TeamClient) UpdateOneID(id int) *TeamUpdateOne {
+	mutation := newTeamMutation(c.config, OpUpdateOne, withTeamID(id))
+	return &TeamUpdateOne{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// Delete returns a delete builder for Team.
+func (c *TeamClient) Delete() *TeamDelete {
+	mutation := newTeamMutation(c.config, OpDelete)
+	return &TeamDelete{config: c.config, hooks: c.Hooks(), mutation: mutation}
+}
+
+// DeleteOne returns a builder for deleting the given entity.
+func (c *TeamClient) DeleteOne(t *Team) *TeamDeleteOne {
+	return c.DeleteOneID(t.ID)
+}
+
+// DeleteOneID returns a builder for deleting the given entity by its id.
+func (c *TeamClient) DeleteOneID(id int) *TeamDeleteOne {
+	builder := c.Delete().Where(team.ID(id))
+	builder.mutation.id = &id
+	builder.mutation.op = OpDeleteOne
+	return &TeamDeleteOne{builder}
+}
+
+// Query returns a query builder for Team.
+func (c *TeamClient) Query() *TeamQuery {
+	return &TeamQuery{
+		config: c.config,
+		ctx:    &QueryContext{Type: TypeTeam},
+		inters: c.Interceptors(),
+	}
+}
+
+// Get returns a Team entity by its id.
+func (c *TeamClient) Get(ctx context.Context, id int) (*Team, error) {
+	return c.Query().Where(team.ID(id)).Only(ctx)
+}
+
+// GetX is like Get, but panics if an error occurs.
+func (c *TeamClient) GetX(ctx context.Context, id int) *Team {
+	obj, err := c.Get(ctx, id)
+	if err != nil {
+		panic(err)
+	}
+	return obj
+}
+
+// QueryProjects queries the projects edge of a Team.
+func (c *TeamClient) QueryProjects(t *Team) *ProjectQuery {
+	query := (&ProjectClient{config: c.config}).Query()
+	query.path = func(context.Context) (fromV *sql.Selector, _ error) {
+		id := t.ID
+		step := sqlgraph.NewStep(
+			sqlgraph.From(team.Table, team.FieldID, id),
+			sqlgraph.To(project.Table, project.FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, team.ProjectsTable, team.ProjectsColumn),
+		)
+		fromV = sqlgraph.Neighbors(t.driver.Dialect(), step)
+		return fromV, nil
+	}
+	return query
+}
+
+// Hooks returns the client hooks.
+func (c *TeamClient) Hooks() []Hook {
+	return c.hooks.Team
+}
+
+// Interceptors returns the client interceptors.
+func (c *TeamClient) Interceptors() []Interceptor {
+	return c.inters.Team
+}
+
+func (c *TeamClient) mutate(ctx context.Context, m *TeamMutation) (Value, error) {
+	switch m.Op() {
+	case OpCreate:
+		return (&TeamCreate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdate:
+		return (&TeamUpdate{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpUpdateOne:
+		return (&TeamUpdateOne{config: c.config, hooks: c.Hooks(), mutation: m}).Save(ctx)
+	case OpDelete, OpDeleteOne:
+		return (&TeamDelete{config: c.config, hooks: c.Hooks(), mutation: m}).Exec(ctx)
+	default:
+		return nil, fmt.Errorf("ent: unknown Team mutation op: %q", m.Op())
+	}
+}
+
 // UserClient is a client for the User schema.
 type UserClient struct {
 	config
@@ -333,9 +652,9 @@ func (c *UserClient) mutate(ctx context.Context, m *UserMutation) (Value, error)
 // hooks and interceptors per client, for fast access.
 type (
 	hooks struct {
-		User []ent.Hook
+		Project, Team, User []ent.Hook
 	}
 	inters struct {
-		User []ent.Interceptor
+		Project, Team, User []ent.Interceptor
 	}
 )

ent/ent.go

@@ -6,6 +6,8 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"portfolio-backend/ent/project"
+	"portfolio-backend/ent/team"
 	"portfolio-backend/ent/user"
 	"reflect"
 	"sync"
@@ -73,6 +75,8 @@ var (
 func checkColumn(table, column string) error {
 	initCheck.Do(func() {
 		columnCheck = sql.NewColumnCheck(map[string]func(string) bool{
+			project.Table: project.ValidColumn,
+			team.Table:    team.ValidColumn,
 			user.Table:    user.ValidColumn,
 		})
 	})

ent/hook/hook.go

@@ -8,6 +8,30 @@ import (
 	"portfolio-backend/ent"
 )
 
+// The ProjectFunc type is an adapter to allow the use of ordinary
+// function as Project mutator.
+type ProjectFunc func(context.Context, *ent.ProjectMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f ProjectFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.ProjectMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.ProjectMutation", m)
+}
+
+// The TeamFunc type is an adapter to allow the use of ordinary
+// function as Team mutator.
+type TeamFunc func(context.Context, *ent.TeamMutation) (ent.Value, error)
+
+// Mutate calls f(ctx, m).
+func (f TeamFunc) Mutate(ctx context.Context, m ent.Mutation) (ent.Value, error) {
+	if mv, ok := m.(*ent.TeamMutation); ok {
+		return f(ctx, mv)
+	}
+	return nil, fmt.Errorf("unexpected mutation type %T. expect *ent.TeamMutation", m)
+}
+
 // The UserFunc type is an adapter to allow the use of ordinary
 // function as User mutator.
 type UserFunc func(context.Context, *ent.UserMutation) (ent.Value, error)

ent/migrate/schema.go

@@ -8,6 +8,37 @@ import (
 )
 
 var (
+	// ProjectsColumns holds the columns for the "projects" table.
+	ProjectsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "name", Type: field.TypeString, Unique: true},
+		{Name: "team_projects", Type: field.TypeInt, Nullable: true},
+	}
+	// ProjectsTable holds the schema information for the "projects" table.
+	ProjectsTable = &schema.Table{
+		Name:       "projects",
+		Columns:    ProjectsColumns,
+		PrimaryKey: []*schema.Column{ProjectsColumns[0]},
+		ForeignKeys: []*schema.ForeignKey{
+			{
+				Symbol:     "projects_teams_projects",
+				Columns:    []*schema.Column{ProjectsColumns[2]},
+				RefColumns: []*schema.Column{TeamsColumns[0]},
+				OnDelete:   schema.SetNull,
+			},
+		},
+	}
+	// TeamsColumns holds the columns for the "teams" table.
+	TeamsColumns = []*schema.Column{
+		{Name: "id", Type: field.TypeInt, Increment: true},
+		{Name: "name", Type: field.TypeString},
+	}
+	// TeamsTable holds the schema information for the "teams" table.
+	TeamsTable = &schema.Table{
+		Name:       "teams",
+		Columns:    TeamsColumns,
+		PrimaryKey: []*schema.Column{TeamsColumns[0]},
+	}
 	// UsersColumns holds the columns for the "users" table.
 	UsersColumns = []*schema.Column{
 		{Name: "id", Type: field.TypeInt, Increment: true},
@@ -22,9 +53,12 @@ var (
 	}
 	// Tables holds all the tables in the schema.
 	Tables = []*schema.Table{
+		ProjectsTable,
+		TeamsTable,
 		UsersTable,
 	}
 )
 
 func init() {
+	ProjectsTable.ForeignKeys[0].RefTable = TeamsTable
 }

ent/mutation.go

@@ -7,6 +7,8 @@ import (
 	"errors"
 	"fmt"
 	"portfolio-backend/ent/predicate"
+	"portfolio-backend/ent/project"
+	"portfolio-backend/ent/team"
 	"portfolio-backend/ent/user"
 	"sync"
 
@@ -23,9 +25,823 @@ const (
 	OpUpdateOne = ent.OpUpdateOne
 
 	// Node types.
+	TypeProject = "Project"
+	TypeTeam    = "Team"
 	TypeUser    = "User"
 )
 
+// ProjectMutation represents an operation that mutates the Project nodes in the graph.
+type ProjectMutation struct {
+	config
+	op            Op
+	typ           string
+	id            *int
+	name          *string
+	clearedFields map[string]struct{}
+	team          *int
+	clearedteam   bool
+	done          bool
+	oldValue      func(context.Context) (*Project, error)
+	predicates    []predicate.Project
+}
+
+var _ ent.Mutation = (*ProjectMutation)(nil)
+
+// projectOption allows management of the mutation configuration using functional options.
+type projectOption func(*ProjectMutation)
+
+// newProjectMutation creates new mutation for the Project entity.
+func newProjectMutation(c config, op Op, opts ...projectOption) *ProjectMutation {
+	m := &ProjectMutation{
+		config:        c,
+		op:            op,
+		typ:           TypeProject,
+		clearedFields: make(map[string]struct{}),
+	}
+	for _, opt := range opts {
+		opt(m)
+	}
+	return m
+}
+
+// withProjectID sets the ID field of the mutation.
+func withProjectID(id int) projectOption {
+	return func(m *ProjectMutation) {
+		var (
+			err   error
+			once  sync.Once
+			value *Project
+		)
+		m.oldValue = func(ctx context.Context) (*Project, error) {
+			once.Do(func() {
+				if m.done {
+					err = errors.New("querying old values post mutation is not allowed")
+				} else {
+					value, err = m.Client().Project.Get(ctx, id)
+				}
+			})
+			return value, err
+		}
+		m.id = &id
+	}
+}
+
+// withProject sets the old Project of the mutation.
+func withProject(node *Project) projectOption {
+	return func(m *ProjectMutation) {
+		m.oldValue = func(context.Context) (*Project, error) {
+			return node, nil
+		}
+		m.id = &node.ID
+	}
+}
+
+// Client returns a new `ent.Client` from the mutation. If the mutation was
+// executed in a transaction (ent.Tx), a transactional client is returned.
+func (m ProjectMutation) Client() *Client {
+	client := &Client{config: m.config}
+	client.init()
+	return client
+}
+
+// Tx returns an `ent.Tx` for mutations that were executed in transactions;
+// it returns an error otherwise.
+func (m ProjectMutation) Tx() (*Tx, error) {
+	if _, ok := m.driver.(*txDriver); !ok {
+		return nil, errors.New("ent: mutation is not running in a transaction")
+	}
+	tx := &Tx{config: m.config}
+	tx.init()
+	return tx, nil
+}
+
+// ID returns the ID value in the mutation. Note that the ID is only available
+// if it was provided to the builder or after it was returned from the database.
+func (m *ProjectMutation) ID() (id int, exists bool) {
+	if m.id == nil {
+		return
+	}
+	return *m.id, true
+}
+
+// IDs queries the database and returns the entity ids that match the mutation's predicate.
+// That means, if the mutation is applied within a transaction with an isolation level such
+// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
+// or updated by the mutation.
+func (m *ProjectMutation) IDs(ctx context.Context) ([]int, error) {
+	switch {
+	case m.op.Is(OpUpdateOne | OpDeleteOne):
+		id, exists := m.ID()
+		if exists {
+			return []int{id}, nil
+		}
+		fallthrough
+	case m.op.Is(OpUpdate | OpDelete):
+		return m.Client().Project.Query().Where(m.predicates...).IDs(ctx)
+	default:
+		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
+	}
+}
+
+// SetName sets the "name" field.
+func (m *ProjectMutation) SetName(s string) {
+	m.name = &s
+}
+
+// Name returns the value of the "name" field in the mutation.
+func (m *ProjectMutation) Name() (r string, exists bool) {
+	v := m.name
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// OldName returns the old "name" field's value of the Project entity.
+// If the Project object wasn't provided to the builder, the object is fetched from the database.
+// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
+func (m *ProjectMutation) OldName(ctx context.Context) (v string, err error) {
+	if !m.op.Is(OpUpdateOne) {
+		return v, errors.New("OldName is only allowed on UpdateOne operations")
+	}
+	if m.id == nil || m.oldValue == nil {
+		return v, errors.New("OldName requires an ID field in the mutation")
+	}
+	oldValue, err := m.oldValue(ctx)
+	if err != nil {
+		return v, fmt.Errorf("querying old value for OldName: %w", err)
+	}
+	return oldValue.Name, nil
+}
+
+// ResetName resets all changes to the "name" field.
+func (m *ProjectMutation) ResetName() {
+	m.name = nil
+}
+
+// SetTeamID sets the "team" edge to the Team entity by id.
+func (m *ProjectMutation) SetTeamID(id int) {
+	m.team = &id
+}
+
+// ClearTeam clears the "team" edge to the Team entity.
+func (m *ProjectMutation) ClearTeam() {
+	m.clearedteam = true
+}
+
+// TeamCleared reports if the "team" edge to the Team entity was cleared.
+func (m *ProjectMutation) TeamCleared() bool {
+	return m.clearedteam
+}
+
+// TeamID returns the "team" edge ID in the mutation.
+func (m *ProjectMutation) TeamID() (id int, exists bool) {
+	if m.team != nil {
+		return *m.team, true
+	}
+	return
+}
+
+// TeamIDs returns the "team" edge IDs in the mutation.
+// Note that IDs always returns len(IDs) <= 1 for unique edges, and you should use
+// TeamID instead. It exists only for internal usage by the builders.
+func (m *ProjectMutation) TeamIDs() (ids []int) {
+	if id := m.team; id != nil {
+		ids = append(ids, *id)
+	}
+	return
+}
+
+// ResetTeam resets all changes to the "team" edge.
+func (m *ProjectMutation) ResetTeam() {
+	m.team = nil
+	m.clearedteam = false
+}
+
+// Where appends a list predicates to the ProjectMutation builder.
+func (m *ProjectMutation) Where(ps ...predicate.Project) {
+	m.predicates = append(m.predicates, ps...)
+}
+
+// WhereP appends storage-level predicates to the ProjectMutation builder. Using this method,
+// users can use type-assertion to append predicates that do not depend on any generated package.
+func (m *ProjectMutation) WhereP(ps ...func(*sql.Selector)) {
+	p := make([]predicate.Project, len(ps))
+	for i := range ps {
+		p[i] = ps[i]
+	}
+	m.Where(p...)
+}
+
+// Op returns the operation name.
+func (m *ProjectMutation) Op() Op {
+	return m.op
+}
+
+// SetOp allows setting the mutation operation.
+func (m *ProjectMutation) SetOp(op Op) {
+	m.op = op
+}
+
+// Type returns the node type of this mutation (Project).
+func (m *ProjectMutation) Type() string {
+	return m.typ
+}
+
+// Fields returns all fields that were changed during this mutation. Note that in
+// order to get all numeric fields that were incremented/decremented, call
+// AddedFields().
+func (m *ProjectMutation) Fields() []string {
+	fields := make([]string, 0, 1)
+	if m.name != nil {
+		fields = append(fields, project.FieldName)
+	}
+	return fields
+}
+
+// Field returns the value of a field with the given name. The second boolean
+// return value indicates that this field was not set, or was not defined in the
+// schema.
+func (m *ProjectMutation) Field(name string) (ent.Value, bool) {
+	switch name {
+	case project.FieldName:
+		return m.Name()
+	}
+	return nil, false
+}
+
+// OldField returns the old value of the field from the database. An error is
+// returned if the mutation operation is not UpdateOne, or the query to the
+// database failed.
+func (m *ProjectMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
+	switch name {
+	case project.FieldName:
+		return m.OldName(ctx)
+	}
+	return nil, fmt.Errorf("unknown Project field %s", name)
+}
+
+// SetField sets the value of a field with the given name. It returns an error if
+// the field is not defined in the schema, or if the type mismatched the field
+// type.
+func (m *ProjectMutation) SetField(name string, value ent.Value) error {
+	switch name {
+	case project.FieldName:
+		v, ok := value.(string)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetName(v)
+		return nil
+	}
+	return fmt.Errorf("unknown Project field %s", name)
+}
+
+// AddedFields returns all numeric fields that were incremented/decremented during
+// this mutation.
+func (m *ProjectMutation) AddedFields() []string {
+	return nil
+}
+
+// AddedField returns the numeric value that was incremented/decremented on a field
+// with the given name. The second boolean return value indicates that this field
+// was not set, or was not defined in the schema.
+func (m *ProjectMutation) AddedField(name string) (ent.Value, bool) {
+	return nil, false
+}
+
+// AddField adds the value to the field with the given name. It returns an error if
+// the field is not defined in the schema, or if the type mismatched the field
+// type.
+func (m *ProjectMutation) AddField(name string, value ent.Value) error {
+	switch name {
+	}
+	return fmt.Errorf("unknown Project numeric field %s", name)
+}
+
+// ClearedFields returns all nullable fields that were cleared during this
+// mutation.
+func (m *ProjectMutation) ClearedFields() []string {
+	return nil
+}
+
+// FieldCleared returns a boolean indicating if a field with the given name was
+// cleared in this mutation.
+func (m *ProjectMutation) FieldCleared(name string) bool {
+	_, ok := m.clearedFields[name]
+	return ok
+}
+
+// ClearField clears the value of the field with the given name. It returns an
+// error if the field is not defined in the schema.
+func (m *ProjectMutation) ClearField(name string) error {
+	return fmt.Errorf("unknown Project nullable field %s", name)
+}
+
+// ResetField resets all changes in the mutation for the field with the given name.
+// It returns an error if the field is not defined in the schema.
+func (m *ProjectMutation) ResetField(name string) error {
+	switch name {
+	case project.FieldName:
+		m.ResetName()
+		return nil
+	}
+	return fmt.Errorf("unknown Project field %s", name)
+}
+
+// AddedEdges returns all edge names that were set/added in this mutation.
+func (m *ProjectMutation) AddedEdges() []string {
+	edges := make([]string, 0, 1)
+	if m.team != nil {
+		edges = append(edges, project.EdgeTeam)
+	}
+	return edges
+}
+
+// AddedIDs returns all IDs (to other nodes) that were added for the given edge
+// name in this mutation.
+func (m *ProjectMutation) AddedIDs(name string) []ent.Value {
+	switch name {
+	case project.EdgeTeam:
+		if id := m.team; id != nil {
+			return []ent.Value{*id}
+		}
+	}
+	return nil
+}
+
+// RemovedEdges returns all edge names that were removed in this mutation.
+func (m *ProjectMutation) RemovedEdges() []string {
+	edges := make([]string, 0, 1)
+	return edges
+}
+
+// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
+// the given name in this mutation.
+func (m *ProjectMutation) RemovedIDs(name string) []ent.Value {
+	return nil
+}
+
+// ClearedEdges returns all edge names that were cleared in this mutation.
+func (m *ProjectMutation) ClearedEdges() []string {
+	edges := make([]string, 0, 1)
+	if m.clearedteam {
+		edges = append(edges, project.EdgeTeam)
+	}
+	return edges
+}
+
+// EdgeCleared returns a boolean which indicates if the edge with the given name
+// was cleared in this mutation.
+func (m *ProjectMutation) EdgeCleared(name string) bool {
+	switch name {
+	case project.EdgeTeam:
+		return m.clearedteam
+	}
+	return false
+}
+
+// ClearEdge clears the value of the edge with the given name. It returns an error
+// if that edge is not defined in the schema.
+func (m *ProjectMutation) ClearEdge(name string) error {
+	switch name {
+	case project.EdgeTeam:
+		m.ClearTeam()
+		return nil
+	}
+	return fmt.Errorf("unknown Project unique edge %s", name)
+}
+
+// ResetEdge resets all changes to the edge with the given name in this mutation.
+// It returns an error if the edge is not defined in the schema.
+func (m *ProjectMutation) ResetEdge(name string) error {
+	switch name {
+	case project.EdgeTeam:
+		m.ResetTeam()
+		return nil
+	}
+	return fmt.Errorf("unknown Project edge %s", name)
+}
+
+// TeamMutation represents an operation that mutates the Team nodes in the graph.
+type TeamMutation struct {
+	config
+	op              Op
+	typ             string
+	id              *int
+	name            *string
+	clearedFields   map[string]struct{}
+	projects        map[int]struct{}
+	removedprojects map[int]struct{}
+	clearedprojects bool
+	done            bool
+	oldValue        func(context.Context) (*Team, error)
+	predicates      []predicate.Team
+}
+
+var _ ent.Mutation = (*TeamMutation)(nil)
+
+// teamOption allows management of the mutation configuration using functional options.
+type teamOption func(*TeamMutation)
+
+// newTeamMutation creates new mutation for the Team entity.
+func newTeamMutation(c config, op Op, opts ...teamOption) *TeamMutation {
+	m := &TeamMutation{
+		config:        c,
+		op:            op,
+		typ:           TypeTeam,
+		clearedFields: make(map[string]struct{}),
+	}
+	for _, opt := range opts {
+		opt(m)
+	}
+	return m
+}
+
+// withTeamID sets the ID field of the mutation.
+func withTeamID(id int) teamOption {
+	return func(m *TeamMutation) {
+		var (
+			err   error
+			once  sync.Once
+			value *Team
+		)
+		m.oldValue = func(ctx context.Context) (*Team, error) {
+			once.Do(func() {
+				if m.done {
+					err = errors.New("querying old values post mutation is not allowed")
+				} else {
+					value, err = m.Client().Team.Get(ctx, id)
+				}
+			})
+			return value, err
+		}
+		m.id = &id
+	}
+}
+
+// withTeam sets the old Team of the mutation.
+func withTeam(node *Team) teamOption {
+	return func(m *TeamMutation) {
+		m.oldValue = func(context.Context) (*Team, error) {
+			return node, nil
+		}
+		m.id = &node.ID
+	}
+}
+
+// Client returns a new `ent.Client` from the mutation. If the mutation was
+// executed in a transaction (ent.Tx), a transactional client is returned.
+func (m TeamMutation) Client() *Client {
+	client := &Client{config: m.config}
+	client.init()
+	return client
+}
+
+// Tx returns an `ent.Tx` for mutations that were executed in transactions;
+// it returns an error otherwise.
+func (m TeamMutation) Tx() (*Tx, error) {
+	if _, ok := m.driver.(*txDriver); !ok {
+		return nil, errors.New("ent: mutation is not running in a transaction")
+	}
+	tx := &Tx{config: m.config}
+	tx.init()
+	return tx, nil
+}
+
+// ID returns the ID value in the mutation. Note that the ID is only available
+// if it was provided to the builder or after it was returned from the database.
+func (m *TeamMutation) ID() (id int, exists bool) {
+	if m.id == nil {
+		return
+	}
+	return *m.id, true
+}
+
+// IDs queries the database and returns the entity ids that match the mutation's predicate.
+// That means, if the mutation is applied within a transaction with an isolation level such
+// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
+// or updated by the mutation.
+func (m *TeamMutation) IDs(ctx context.Context) ([]int, error) {
+	switch {
+	case m.op.Is(OpUpdateOne | OpDeleteOne):
+		id, exists := m.ID()
+		if exists {
+			return []int{id}, nil
+		}
+		fallthrough
+	case m.op.Is(OpUpdate | OpDelete):
+		return m.Client().Team.Query().Where(m.predicates...).IDs(ctx)
+	default:
+		return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
+	}
+}
+
+// SetName sets the "name" field.
+func (m *TeamMutation) SetName(s string) {
+	m.name = &s
+}
+
+// Name returns the value of the "name" field in the mutation.
+func (m *TeamMutation) Name() (r string, exists bool) {
+	v := m.name
+	if v == nil {
+		return
+	}
+	return *v, true
+}
+
+// OldName returns the old "name" field's value of the Team entity.
+// If the Team object wasn't provided to the builder, the object is fetched from the database.
+// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
+func (m *TeamMutation) OldName(ctx context.Context) (v string, err error) {
+	if !m.op.Is(OpUpdateOne) {
+		return v, errors.New("OldName is only allowed on UpdateOne operations")
+	}
+	if m.id == nil || m.oldValue == nil {
+		return v, errors.New("OldName requires an ID field in the mutation")
+	}
+	oldValue, err := m.oldValue(ctx)
+	if err != nil {
+		return v, fmt.Errorf("querying old value for OldName: %w", err)
+	}
+	return oldValue.Name, nil
+}
+
+// ResetName resets all changes to the "name" field.
+func (m *TeamMutation) ResetName() {
+	m.name = nil
+}
+
+// AddProjectIDs adds the "projects" edge to the Project entity by ids.
+func (m *TeamMutation) AddProjectIDs(ids ...int) {
+	if m.projects == nil {
+		m.projects = make(map[int]struct{})
+	}
+	for i := range ids {
+		m.projects[ids[i]] = struct{}{}
+	}
+}
+
+// ClearProjects clears the "projects" edge to the Project entity.
+func (m *TeamMutation) ClearProjects() {
+	m.clearedprojects = true
+}
+
+// ProjectsCleared reports if the "projects" edge to the Project entity was cleared.
+func (m *TeamMutation) ProjectsCleared() bool {
+	return m.clearedprojects
+}
+
+// RemoveProjectIDs removes the "projects" edge to the Project entity by IDs.
+func (m *TeamMutation) RemoveProjectIDs(ids ...int) {
+	if m.removedprojects == nil {
+		m.removedprojects = make(map[int]struct{})
+	}
+	for i := range ids {
+		delete(m.projects, ids[i])
+		m.removedprojects[ids[i]] = struct{}{}
+	}
+}
+
+// RemovedProjects returns the removed IDs of the "projects" edge to the Project entity.
+func (m *TeamMutation) RemovedProjectsIDs() (ids []int) {
+	for id := range m.removedprojects {
+		ids = append(ids, id)
+	}
+	return
+}
+
+// ProjectsIDs returns the "projects" edge IDs in the mutation.
+func (m *TeamMutation) ProjectsIDs() (ids []int) {
+	for id := range m.projects {
+		ids = append(ids, id)
+	}
+	return
+}
+
+// ResetProjects resets all changes to the "projects" edge.
+func (m *TeamMutation) ResetProjects() {
+	m.projects = nil
+	m.clearedprojects = false
+	m.removedprojects = nil
+}
+
+// Where appends a list predicates to the TeamMutation builder.
+func (m *TeamMutation) Where(ps ...predicate.Team) {
+	m.predicates = append(m.predicates, ps...)
+}
+
+// WhereP appends storage-level predicates to the TeamMutation builder. Using this method,
+// users can use type-assertion to append predicates that do not depend on any generated package.
+func (m *TeamMutation) WhereP(ps ...func(*sql.Selector)) {
+	p := make([]predicate.Team, len(ps))
+	for i := range ps {
+		p[i] = ps[i]
+	}
+	m.Where(p...)
+}
+
+// Op returns the operation name.
+func (m *TeamMutation) Op() Op {
+	return m.op
+}
+
+// SetOp allows setting the mutation operation.
+func (m *TeamMutation) SetOp(op Op) {
+	m.op = op
+}
+
+// Type returns the node type of this mutation (Team).
+func (m *TeamMutation) Type() string {
+	return m.typ
+}
+
+// Fields returns all fields that were changed during this mutation. Note that in
+// order to get all numeric fields that were incremented/decremented, call
+// AddedFields().
+func (m *TeamMutation) Fields() []string {
+	fields := make([]string, 0, 1)
+	if m.name != nil {
+		fields = append(fields, team.FieldName)
+	}
+	return fields
+}
+
+// Field returns the value of a field with the given name. The second boolean
+// return value indicates that this field was not set, or was not defined in the
+// schema.
+func (m *TeamMutation) Field(name string) (ent.Value, bool) {
+	switch name {
+	case team.FieldName:
+		return m.Name()
+	}
+	return nil, false
+}
+
+// OldField returns the old value of the field from the database. An error is
+// returned if the mutation operation is not UpdateOne, or the query to the
+// database failed.
+func (m *TeamMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
+	switch name {
+	case team.FieldName:
+		return m.OldName(ctx)
+	}
+	return nil, fmt.Errorf("unknown Team field %s", name)
+}
+
+// SetField sets the value of a field with the given name. It returns an error if
+// the field is not defined in the schema, or if the type mismatched the field
+// type.
+func (m *TeamMutation) SetField(name string, value ent.Value) error {
+	switch name {
+	case team.FieldName:
+		v, ok := value.(string)
+		if !ok {
+			return fmt.Errorf("unexpected type %T for field %s", value, name)
+		}
+		m.SetName(v)
+		return nil
+	}
+	return fmt.Errorf("unknown Team field %s", name)
+}
+
+// AddedFields returns all numeric fields that were incremented/decremented during
+// this mutation.
+func (m *TeamMutation) AddedFields() []string {
+	return nil
+}
+
+// AddedField returns the numeric value that was incremented/decremented on a field
+// with the given name. The second boolean return value indicates that this field
+// was not set, or was not defined in the schema.
+func (m *TeamMutation) AddedField(name string) (ent.Value, bool) {
+	return nil, false
+}
+
+// AddField adds the value to the field with the given name. It returns an error if
+// the field is not defined in the schema, or if the type mismatched the field
+// type.
+func (m *TeamMutation) AddField(name string, value ent.Value) error {
+	switch name {
+	}
+	return fmt.Errorf("unknown Team numeric field %s", name)
+}
+
+// ClearedFields returns all nullable fields that were cleared during this
+// mutation.
+func (m *TeamMutation) ClearedFields() []string {
+	return nil
+}
+
+// FieldCleared returns a boolean indicating if a field with the given name was
+// cleared in this mutation.
+func (m *TeamMutation) FieldCleared(name string) bool {
+	_, ok := m.clearedFields[name]
+	return ok
+}
+
+// ClearField clears the value of the field with the given name. It returns an
+// error if the field is not defined in the schema.
+func (m *TeamMutation) ClearField(name string) error {
+	return fmt.Errorf("unknown Team nullable field %s", name)
+}
+
+// ResetField resets all changes in the mutation for the field with the given name.
+// It returns an error if the field is not defined in the schema.
+func (m *TeamMutation) ResetField(name string) error {
+	switch name {
+	case team.FieldName:
+		m.ResetName()
+		return nil
+	}
+	return fmt.Errorf("unknown Team field %s", name)
+}
+
+// AddedEdges returns all edge names that were set/added in this mutation.
+func (m *TeamMutation) AddedEdges() []string {
+	edges := make([]string, 0, 1)
+	if m.projects != nil {
+		edges = append(edges, team.EdgeProjects)
+	}
+	return edges
+}
+
+// AddedIDs returns all IDs (to other nodes) that were added for the given edge
+// name in this mutation.
+func (m *TeamMutation) AddedIDs(name string) []ent.Value {
+	switch name {
+	case team.EdgeProjects:
+		ids := make([]ent.Value, 0, len(m.projects))
+		for id := range m.projects {
+			ids = append(ids, id)
+		}
+		return ids
+	}
+	return nil
+}
+
+// RemovedEdges returns all edge names that were removed in this mutation.
+func (m *TeamMutation) RemovedEdges() []string {
+	edges := make([]string, 0, 1)
+	if m.removedprojects != nil {
+		edges = append(edges, team.EdgeProjects)
+	}
+	return edges
+}
+
+// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
+// the given name in this mutation.
+func (m *TeamMutation) RemovedIDs(name string) []ent.Value {
+	switch name {
+	case team.EdgeProjects:
+		ids := make([]ent.Value, 0, len(m.removedprojects))
+		for id := range m.removedprojects {
+			ids = append(ids, id)
+		}
+		return ids
+	}
+	return nil
+}
+
+// ClearedEdges returns all edge names that were cleared in this mutation.
+func (m *TeamMutation) ClearedEdges() []string {
+	edges := make([]string, 0, 1)
+	if m.clearedprojects {
+		edges = append(edges, team.EdgeProjects)
+	}
+	return edges
+}
+
+// EdgeCleared returns a boolean which indicates if the edge with the given name
+// was cleared in this mutation.
+func (m *TeamMutation) EdgeCleared(name string) bool {
+	switch name {
+	case team.EdgeProjects:
+		return m.clearedprojects
+	}
+	return false
+}
+
+// ClearEdge clears the value of the edge with the given name. It returns an error
+// if that edge is not defined in the schema.
+func (m *TeamMutation) ClearEdge(name string) error {
+	switch name {
+	}
+	return fmt.Errorf("unknown Team unique edge %s", name)
+}
+
+// ResetEdge resets all changes to the edge with the given name in this mutation.
+// It returns an error if the edge is not defined in the schema.
+func (m *TeamMutation) ResetEdge(name string) error {
+	switch name {
+	case team.EdgeProjects:
+		m.ResetProjects()
+		return nil
+	}
+	return fmt.Errorf("unknown Team edge %s", name)
+}
+
 // UserMutation represents an operation that mutates the User nodes in the graph.
 type UserMutation struct {
 	config

ent/predicate/predicate.go

@@ -6,5 +6,11 @@ import (
 	"entgo.io/ent/dialect/sql"
 )
 
+// Project is the predicate function for project builders.
+type Project func(*sql.Selector)
+
+// Team is the predicate function for team builders.
+type Team func(*sql.Selector)
+
 // User is the predicate function for user builders.
 type User func(*sql.Selector)

ent/project.go

@@ -0,0 +1,144 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"portfolio-backend/ent/project"
+	"portfolio-backend/ent/team"
+	"strings"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+)
+
+// Project is the model entity for the Project schema.
+type Project struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int `json:"id,omitempty"`
+	// Name holds the value of the "name" field.
+	Name string `json:"name,omitempty"`
+	// Edges holds the relations/edges for other nodes in the graph.
+	// The values are being populated by the ProjectQuery when eager-loading is set.
+	Edges         ProjectEdges `json:"edges"`
+	team_projects *int
+	selectValues  sql.SelectValues
+}
+
+// ProjectEdges holds the relations/edges for other nodes in the graph.
+type ProjectEdges struct {
+	// Team holds the value of the team edge.
+	Team *Team `json:"team,omitempty"`
+	// loadedTypes holds the information for reporting if a
+	// type was loaded (or requested) in eager-loading or not.
+	loadedTypes [1]bool
+}
+
+// TeamOrErr returns the Team value or an error if the edge
+// was not loaded in eager-loading, or loaded but was not found.
+func (e ProjectEdges) TeamOrErr() (*Team, error) {
+	if e.loadedTypes[0] {
+		if e.Team == nil {
+			// Edge was loaded but was not found.
+			return nil, &NotFoundError{label: team.Label}
+		}
+		return e.Team, nil
+	}
+	return nil, &NotLoadedError{edge: "team"}
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*Project) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case project.FieldID:
+			values[i] = new(sql.NullInt64)
+		case project.FieldName:
+			values[i] = new(sql.NullString)
+		case project.ForeignKeys[0]: // team_projects
+			values[i] = new(sql.NullInt64)
+		default:
+			values[i] = new(sql.UnknownType)
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the Project fields.
+func (pr *Project) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case project.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			pr.ID = int(value.Int64)
+		case project.FieldName:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field name", values[i])
+			} else if value.Valid {
+				pr.Name = value.String
+			}
+		case project.ForeignKeys[0]:
+			if value, ok := values[i].(*sql.NullInt64); !ok {
+				return fmt.Errorf("unexpected type %T for edge-field team_projects", value)
+			} else if value.Valid {
+				pr.team_projects = new(int)
+				*pr.team_projects = int(value.Int64)
+			}
+		default:
+			pr.selectValues.Set(columns[i], values[i])
+		}
+	}
+	return nil
+}
+
+// Value returns the ent.Value that was dynamically selected and assigned to the Project.
+// This includes values selected through modifiers, order, etc.
+func (pr *Project) Value(name string) (ent.Value, error) {
+	return pr.selectValues.Get(name)
+}
+
+// QueryTeam queries the "team" edge of the Project entity.
+func (pr *Project) QueryTeam() *TeamQuery {
+	return NewProjectClient(pr.config).QueryTeam(pr)
+}
+
+// Update returns a builder for updating this Project.
+// Note that you need to call Project.Unwrap() before calling this method if this Project
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (pr *Project) Update() *ProjectUpdateOne {
+	return NewProjectClient(pr.config).UpdateOne(pr)
+}
+
+// Unwrap unwraps the Project entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (pr *Project) Unwrap() *Project {
+	_tx, ok := pr.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: Project is not a transactional entity")
+	}
+	pr.config.driver = _tx.drv
+	return pr
+}
+
+// String implements the fmt.Stringer.
+func (pr *Project) String() string {
+	var builder strings.Builder
+	builder.WriteString("Project(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", pr.ID))
+	builder.WriteString("name=")
+	builder.WriteString(pr.Name)
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// Projects is a parsable slice of Project.
+type Projects []*Project

ent/project/project.go

@@ -0,0 +1,82 @@
+// Code generated by ent, DO NOT EDIT.
+
+package project
+
+import (
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+const (
+	// Label holds the string label denoting the project type in the database.
+	Label = "project"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldName holds the string denoting the name field in the database.
+	FieldName = "name"
+	// EdgeTeam holds the string denoting the team edge name in mutations.
+	EdgeTeam = "team"
+	// Table holds the table name of the project in the database.
+	Table = "projects"
+	// TeamTable is the table that holds the team relation/edge.
+	TeamTable = "projects"
+	// TeamInverseTable is the table name for the Team entity.
+	// It exists in this package in order to avoid circular dependency with the "team" package.
+	TeamInverseTable = "teams"
+	// TeamColumn is the table column denoting the team relation/edge.
+	TeamColumn = "team_projects"
+)
+
+// Columns holds all SQL columns for project fields.
+var Columns = []string{
+	FieldID,
+	FieldName,
+}
+
+// ForeignKeys holds the SQL foreign-keys that are owned by the "projects"
+// table and are not defined as standalone fields in the schema.
+var ForeignKeys = []string{
+	"team_projects",
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	for i := range ForeignKeys {
+		if column == ForeignKeys[i] {
+			return true
+		}
+	}
+	return false
+}
+
+// OrderOption defines the ordering options for the Project queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByName orders the results by the name field.
+func ByName(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldName, opts...).ToFunc()
+}
+
+// ByTeamField orders the results by team field.
+func ByTeamField(field string, opts ...sql.OrderTermOption) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborTerms(s, newTeamStep(), sql.OrderByField(field, opts...))
+	}
+}
+func newTeamStep() *sqlgraph.Step {
+	return sqlgraph.NewStep(
+		sqlgraph.From(Table, FieldID),
+		sqlgraph.To(TeamInverseTable, FieldID),
+		sqlgraph.Edge(sqlgraph.M2O, true, TeamTable, TeamColumn),
+	)
+}

ent/project/where.go

@@ -0,0 +1,163 @@
+// Code generated by ent, DO NOT EDIT.
+
+package project
+
+import (
+	"portfolio-backend/ent/predicate"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.Project {
+	return predicate.Project(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.Project {
+	return predicate.Project(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.Project {
+	return predicate.Project(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.Project {
+	return predicate.Project(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.Project {
+	return predicate.Project(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.Project {
+	return predicate.Project(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.Project {
+	return predicate.Project(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.Project {
+	return predicate.Project(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.Project {
+	return predicate.Project(sql.FieldLTE(FieldID, id))
+}
+
+// Name applies equality check predicate on the "name" field. It's identical to NameEQ.
+func Name(v string) predicate.Project {
+	return predicate.Project(sql.FieldEQ(FieldName, v))
+}
+
+// NameEQ applies the EQ predicate on the "name" field.
+func NameEQ(v string) predicate.Project {
+	return predicate.Project(sql.FieldEQ(FieldName, v))
+}
+
+// NameNEQ applies the NEQ predicate on the "name" field.
+func NameNEQ(v string) predicate.Project {
+	return predicate.Project(sql.FieldNEQ(FieldName, v))
+}
+
+// NameIn applies the In predicate on the "name" field.
+func NameIn(vs ...string) predicate.Project {
+	return predicate.Project(sql.FieldIn(FieldName, vs...))
+}
+
+// NameNotIn applies the NotIn predicate on the "name" field.
+func NameNotIn(vs ...string) predicate.Project {
+	return predicate.Project(sql.FieldNotIn(FieldName, vs...))
+}
+
+// NameGT applies the GT predicate on the "name" field.
+func NameGT(v string) predicate.Project {
+	return predicate.Project(sql.FieldGT(FieldName, v))
+}
+
+// NameGTE applies the GTE predicate on the "name" field.
+func NameGTE(v string) predicate.Project {
+	return predicate.Project(sql.FieldGTE(FieldName, v))
+}
+
+// NameLT applies the LT predicate on the "name" field.
+func NameLT(v string) predicate.Project {
+	return predicate.Project(sql.FieldLT(FieldName, v))
+}
+
+// NameLTE applies the LTE predicate on the "name" field.
+func NameLTE(v string) predicate.Project {
+	return predicate.Project(sql.FieldLTE(FieldName, v))
+}
+
+// NameContains applies the Contains predicate on the "name" field.
+func NameContains(v string) predicate.Project {
+	return predicate.Project(sql.FieldContains(FieldName, v))
+}
+
+// NameHasPrefix applies the HasPrefix predicate on the "name" field.
+func NameHasPrefix(v string) predicate.Project {
+	return predicate.Project(sql.FieldHasPrefix(FieldName, v))
+}
+
+// NameHasSuffix applies the HasSuffix predicate on the "name" field.
+func NameHasSuffix(v string) predicate.Project {
+	return predicate.Project(sql.FieldHasSuffix(FieldName, v))
+}
+
+// NameEqualFold applies the EqualFold predicate on the "name" field.
+func NameEqualFold(v string) predicate.Project {
+	return predicate.Project(sql.FieldEqualFold(FieldName, v))
+}
+
+// NameContainsFold applies the ContainsFold predicate on the "name" field.
+func NameContainsFold(v string) predicate.Project {
+	return predicate.Project(sql.FieldContainsFold(FieldName, v))
+}
+
+// HasTeam applies the HasEdge predicate on the "team" edge.
+func HasTeam() predicate.Project {
+	return predicate.Project(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, TeamTable, TeamColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasTeamWith applies the HasEdge predicate on the "team" edge with a given conditions (other predicates).
+func HasTeamWith(preds ...predicate.Team) predicate.Project {
+	return predicate.Project(func(s *sql.Selector) {
+		step := newTeamStep()
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.Project) predicate.Project {
+	return predicate.Project(sql.AndPredicates(predicates...))
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.Project) predicate.Project {
+	return predicate.Project(sql.OrPredicates(predicates...))
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.Project) predicate.Project {
+	return predicate.Project(sql.NotPredicates(p))
+}

ent/project_create.go

@@ -0,0 +1,220 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"portfolio-backend/ent/project"
+	"portfolio-backend/ent/team"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// ProjectCreate is the builder for creating a Project entity.
+type ProjectCreate struct {
+	config
+	mutation *ProjectMutation
+	hooks    []Hook
+}
+
+// SetName sets the "name" field.
+func (pc *ProjectCreate) SetName(s string) *ProjectCreate {
+	pc.mutation.SetName(s)
+	return pc
+}
+
+// SetTeamID sets the "team" edge to the Team entity by ID.
+func (pc *ProjectCreate) SetTeamID(id int) *ProjectCreate {
+	pc.mutation.SetTeamID(id)
+	return pc
+}
+
+// SetNillableTeamID sets the "team" edge to the Team entity by ID if the given value is not nil.
+func (pc *ProjectCreate) SetNillableTeamID(id *int) *ProjectCreate {
+	if id != nil {
+		pc = pc.SetTeamID(*id)
+	}
+	return pc
+}
+
+// SetTeam sets the "team" edge to the Team entity.
+func (pc *ProjectCreate) SetTeam(t *Team) *ProjectCreate {
+	return pc.SetTeamID(t.ID)
+}
+
+// Mutation returns the ProjectMutation object of the builder.
+func (pc *ProjectCreate) Mutation() *ProjectMutation {
+	return pc.mutation
+}
+
+// Save creates the Project in the database.
+func (pc *ProjectCreate) Save(ctx context.Context) (*Project, error) {
+	return withHooks(ctx, pc.sqlSave, pc.mutation, pc.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (pc *ProjectCreate) SaveX(ctx context.Context) *Project {
+	v, err := pc.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (pc *ProjectCreate) Exec(ctx context.Context) error {
+	_, err := pc.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (pc *ProjectCreate) ExecX(ctx context.Context) {
+	if err := pc.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (pc *ProjectCreate) check() error {
+	if _, ok := pc.mutation.Name(); !ok {
+		return &ValidationError{Name: "name", err: errors.New(`ent: missing required field "Project.name"`)}
+	}
+	return nil
+}
+
+func (pc *ProjectCreate) sqlSave(ctx context.Context) (*Project, error) {
+	if err := pc.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := pc.createSpec()
+	if err := sqlgraph.CreateNode(ctx, pc.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	id := _spec.ID.Value.(int64)
+	_node.ID = int(id)
+	pc.mutation.id = &_node.ID
+	pc.mutation.done = true
+	return _node, nil
+}
+
+func (pc *ProjectCreate) createSpec() (*Project, *sqlgraph.CreateSpec) {
+	var (
+		_node = &Project{config: pc.config}
+		_spec = sqlgraph.NewCreateSpec(project.Table, sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt))
+	)
+	if value, ok := pc.mutation.Name(); ok {
+		_spec.SetField(project.FieldName, field.TypeString, value)
+		_node.Name = value
+	}
+	if nodes := pc.mutation.TeamIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   project.TeamTable,
+			Columns: []string{project.TeamColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(team.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_node.team_projects = &nodes[0]
+		_spec.Edges = append(_spec.Edges, edge)
+	}
+	return _node, _spec
+}
+
+// ProjectCreateBulk is the builder for creating many Project entities in bulk.
+type ProjectCreateBulk struct {
+	config
+	err      error
+	builders []*ProjectCreate
+}
+
+// Save creates the Project entities in the database.
+func (pcb *ProjectCreateBulk) Save(ctx context.Context) ([]*Project, error) {
+	if pcb.err != nil {
+		return nil, pcb.err
+	}
+	specs := make([]*sqlgraph.CreateSpec, len(pcb.builders))
+	nodes := make([]*Project, len(pcb.builders))
+	mutators := make([]Mutator, len(pcb.builders))
+	for i := range pcb.builders {
+		func(i int, root context.Context) {
+			builder := pcb.builders[i]
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*ProjectMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				var err error
+				nodes[i], specs[i] = builder.createSpec()
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, pcb.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, pcb.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				if specs[i].ID.Value != nil {
+					id := specs[i].ID.Value.(int64)
+					nodes[i].ID = int(id)
+				}
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, pcb.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (pcb *ProjectCreateBulk) SaveX(ctx context.Context) []*Project {
+	v, err := pcb.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (pcb *ProjectCreateBulk) Exec(ctx context.Context) error {
+	_, err := pcb.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (pcb *ProjectCreateBulk) ExecX(ctx context.Context) {
+	if err := pcb.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

ent/project_delete.go

@@ -0,0 +1,88 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"portfolio-backend/ent/predicate"
+	"portfolio-backend/ent/project"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// ProjectDelete is the builder for deleting a Project entity.
+type ProjectDelete struct {
+	config
+	hooks    []Hook
+	mutation *ProjectMutation
+}
+
+// Where appends a list predicates to the ProjectDelete builder.
+func (pd *ProjectDelete) Where(ps ...predicate.Project) *ProjectDelete {
+	pd.mutation.Where(ps...)
+	return pd
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (pd *ProjectDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks(ctx, pd.sqlExec, pd.mutation, pd.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (pd *ProjectDelete) ExecX(ctx context.Context) int {
+	n, err := pd.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (pd *ProjectDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(project.Table, sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt))
+	if ps := pd.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, pd.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	pd.mutation.done = true
+	return affected, err
+}
+
+// ProjectDeleteOne is the builder for deleting a single Project entity.
+type ProjectDeleteOne struct {
+	pd *ProjectDelete
+}
+
+// Where appends a list predicates to the ProjectDelete builder.
+func (pdo *ProjectDeleteOne) Where(ps ...predicate.Project) *ProjectDeleteOne {
+	pdo.pd.mutation.Where(ps...)
+	return pdo
+}
+
+// Exec executes the deletion query.
+func (pdo *ProjectDeleteOne) Exec(ctx context.Context) error {
+	n, err := pdo.pd.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{project.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (pdo *ProjectDeleteOne) ExecX(ctx context.Context) {
+	if err := pdo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

ent/project_query.go

@@ -0,0 +1,613 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"portfolio-backend/ent/predicate"
+	"portfolio-backend/ent/project"
+	"portfolio-backend/ent/team"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// ProjectQuery is the builder for querying Project entities.
+type ProjectQuery struct {
+	config
+	ctx        *QueryContext
+	order      []project.OrderOption
+	inters     []Interceptor
+	predicates []predicate.Project
+	withTeam   *TeamQuery
+	withFKs    bool
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the ProjectQuery builder.
+func (pq *ProjectQuery) Where(ps ...predicate.Project) *ProjectQuery {
+	pq.predicates = append(pq.predicates, ps...)
+	return pq
+}
+
+// Limit the number of records to be returned by this query.
+func (pq *ProjectQuery) Limit(limit int) *ProjectQuery {
+	pq.ctx.Limit = &limit
+	return pq
+}
+
+// Offset to start from.
+func (pq *ProjectQuery) Offset(offset int) *ProjectQuery {
+	pq.ctx.Offset = &offset
+	return pq
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (pq *ProjectQuery) Unique(unique bool) *ProjectQuery {
+	pq.ctx.Unique = &unique
+	return pq
+}
+
+// Order specifies how the records should be ordered.
+func (pq *ProjectQuery) Order(o ...project.OrderOption) *ProjectQuery {
+	pq.order = append(pq.order, o...)
+	return pq
+}
+
+// QueryTeam chains the current query on the "team" edge.
+func (pq *ProjectQuery) QueryTeam() *TeamQuery {
+	query := (&TeamClient{config: pq.config}).Query()
+	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
+		if err := pq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		selector := pq.sqlQuery(ctx)
+		if err := selector.Err(); err != nil {
+			return nil, err
+		}
+		step := sqlgraph.NewStep(
+			sqlgraph.From(project.Table, project.FieldID, selector),
+			sqlgraph.To(team.Table, team.FieldID),
+			sqlgraph.Edge(sqlgraph.M2O, true, project.TeamTable, project.TeamColumn),
+		)
+		fromU = sqlgraph.SetNeighbors(pq.driver.Dialect(), step)
+		return fromU, nil
+	}
+	return query
+}
+
+// First returns the first Project entity from the query.
+// Returns a *NotFoundError when no Project was found.
+func (pq *ProjectQuery) First(ctx context.Context) (*Project, error) {
+	nodes, err := pq.Limit(1).All(setContextOp(ctx, pq.ctx, "First"))
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{project.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (pq *ProjectQuery) FirstX(ctx context.Context) *Project {
+	node, err := pq.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first Project ID from the query.
+// Returns a *NotFoundError when no Project ID was found.
+func (pq *ProjectQuery) FirstID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = pq.Limit(1).IDs(setContextOp(ctx, pq.ctx, "FirstID")); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{project.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (pq *ProjectQuery) FirstIDX(ctx context.Context) int {
+	id, err := pq.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single Project entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one Project entity is found.
+// Returns a *NotFoundError when no Project entities are found.
+func (pq *ProjectQuery) Only(ctx context.Context) (*Project, error) {
+	nodes, err := pq.Limit(2).All(setContextOp(ctx, pq.ctx, "Only"))
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{project.Label}
+	default:
+		return nil, &NotSingularError{project.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (pq *ProjectQuery) OnlyX(ctx context.Context) *Project {
+	node, err := pq.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only Project ID in the query.
+// Returns a *NotSingularError when more than one Project ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (pq *ProjectQuery) OnlyID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = pq.Limit(2).IDs(setContextOp(ctx, pq.ctx, "OnlyID")); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{project.Label}
+	default:
+		err = &NotSingularError{project.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (pq *ProjectQuery) OnlyIDX(ctx context.Context) int {
+	id, err := pq.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of Projects.
+func (pq *ProjectQuery) All(ctx context.Context) ([]*Project, error) {
+	ctx = setContextOp(ctx, pq.ctx, "All")
+	if err := pq.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	qr := querierAll[[]*Project, *ProjectQuery]()
+	return withInterceptors[[]*Project](ctx, pq, qr, pq.inters)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (pq *ProjectQuery) AllX(ctx context.Context) []*Project {
+	nodes, err := pq.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of Project IDs.
+func (pq *ProjectQuery) IDs(ctx context.Context) (ids []int, err error) {
+	if pq.ctx.Unique == nil && pq.path != nil {
+		pq.Unique(true)
+	}
+	ctx = setContextOp(ctx, pq.ctx, "IDs")
+	if err = pq.Select(project.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (pq *ProjectQuery) IDsX(ctx context.Context) []int {
+	ids, err := pq.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (pq *ProjectQuery) Count(ctx context.Context) (int, error) {
+	ctx = setContextOp(ctx, pq.ctx, "Count")
+	if err := pq.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return withInterceptors[int](ctx, pq, querierCount[*ProjectQuery](), pq.inters)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (pq *ProjectQuery) CountX(ctx context.Context) int {
+	count, err := pq.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (pq *ProjectQuery) Exist(ctx context.Context) (bool, error) {
+	ctx = setContextOp(ctx, pq.ctx, "Exist")
+	switch _, err := pq.FirstID(ctx); {
+	case IsNotFound(err):
+		return false, nil
+	case err != nil:
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	default:
+		return true, nil
+	}
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (pq *ProjectQuery) ExistX(ctx context.Context) bool {
+	exist, err := pq.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the ProjectQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (pq *ProjectQuery) Clone() *ProjectQuery {
+	if pq == nil {
+		return nil
+	}
+	return &ProjectQuery{
+		config:     pq.config,
+		ctx:        pq.ctx.Clone(),
+		order:      append([]project.OrderOption{}, pq.order...),
+		inters:     append([]Interceptor{}, pq.inters...),
+		predicates: append([]predicate.Project{}, pq.predicates...),
+		withTeam:   pq.withTeam.Clone(),
+		// clone intermediate query.
+		sql:  pq.sql.Clone(),
+		path: pq.path,
+	}
+}
+
+// WithTeam tells the query-builder to eager-load the nodes that are connected to
+// the "team" edge. The optional arguments are used to configure the query builder of the edge.
+func (pq *ProjectQuery) WithTeam(opts ...func(*TeamQuery)) *ProjectQuery {
+	query := (&TeamClient{config: pq.config}).Query()
+	for _, opt := range opts {
+		opt(query)
+	}
+	pq.withTeam = query
+	return pq
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		Name string `json:"name,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.Project.Query().
+//		GroupBy(project.FieldName).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (pq *ProjectQuery) GroupBy(field string, fields ...string) *ProjectGroupBy {
+	pq.ctx.Fields = append([]string{field}, fields...)
+	grbuild := &ProjectGroupBy{build: pq}
+	grbuild.flds = &pq.ctx.Fields
+	grbuild.label = project.Label
+	grbuild.scan = grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		Name string `json:"name,omitempty"`
+//	}
+//
+//	client.Project.Query().
+//		Select(project.FieldName).
+//		Scan(ctx, &v)
+func (pq *ProjectQuery) Select(fields ...string) *ProjectSelect {
+	pq.ctx.Fields = append(pq.ctx.Fields, fields...)
+	sbuild := &ProjectSelect{ProjectQuery: pq}
+	sbuild.label = project.Label
+	sbuild.flds, sbuild.scan = &pq.ctx.Fields, sbuild.Scan
+	return sbuild
+}
+
+// Aggregate returns a ProjectSelect configured with the given aggregations.
+func (pq *ProjectQuery) Aggregate(fns ...AggregateFunc) *ProjectSelect {
+	return pq.Select().Aggregate(fns...)
+}
+
+func (pq *ProjectQuery) prepareQuery(ctx context.Context) error {
+	for _, inter := range pq.inters {
+		if inter == nil {
+			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
+		}
+		if trv, ok := inter.(Traverser); ok {
+			if err := trv.Traverse(ctx, pq); err != nil {
+				return err
+			}
+		}
+	}
+	for _, f := range pq.ctx.Fields {
+		if !project.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if pq.path != nil {
+		prev, err := pq.path(ctx)
+		if err != nil {
+			return err
+		}
+		pq.sql = prev
+	}
+	return nil
+}
+
+func (pq *ProjectQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Project, error) {
+	var (
+		nodes       = []*Project{}
+		withFKs     = pq.withFKs
+		_spec       = pq.querySpec()
+		loadedTypes = [1]bool{
+			pq.withTeam != nil,
+		}
+	)
+	if pq.withTeam != nil {
+		withFKs = true
+	}
+	if withFKs {
+		_spec.Node.Columns = append(_spec.Node.Columns, project.ForeignKeys...)
+	}
+	_spec.ScanValues = func(columns []string) ([]any, error) {
+		return (*Project).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []any) error {
+		node := &Project{config: pq.config}
+		nodes = append(nodes, node)
+		node.Edges.loadedTypes = loadedTypes
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, pq.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	if query := pq.withTeam; query != nil {
+		if err := pq.loadTeam(ctx, query, nodes, nil,
+			func(n *Project, e *Team) { n.Edges.Team = e }); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+func (pq *ProjectQuery) loadTeam(ctx context.Context, query *TeamQuery, nodes []*Project, init func(*Project), assign func(*Project, *Team)) error {
+	ids := make([]int, 0, len(nodes))
+	nodeids := make(map[int][]*Project)
+	for i := range nodes {
+		if nodes[i].team_projects == nil {
+			continue
+		}
+		fk := *nodes[i].team_projects
+		if _, ok := nodeids[fk]; !ok {
+			ids = append(ids, fk)
+		}
+		nodeids[fk] = append(nodeids[fk], nodes[i])
+	}
+	if len(ids) == 0 {
+		return nil
+	}
+	query.Where(team.IDIn(ids...))
+	neighbors, err := query.All(ctx)
+	if err != nil {
+		return err
+	}
+	for _, n := range neighbors {
+		nodes, ok := nodeids[n.ID]
+		if !ok {
+			return fmt.Errorf(`unexpected foreign-key "team_projects" returned %v`, n.ID)
+		}
+		for i := range nodes {
+			assign(nodes[i], n)
+		}
+	}
+	return nil
+}
+
+func (pq *ProjectQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := pq.querySpec()
+	_spec.Node.Columns = pq.ctx.Fields
+	if len(pq.ctx.Fields) > 0 {
+		_spec.Unique = pq.ctx.Unique != nil && *pq.ctx.Unique
+	}
+	return sqlgraph.CountNodes(ctx, pq.driver, _spec)
+}
+
+func (pq *ProjectQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := sqlgraph.NewQuerySpec(project.Table, project.Columns, sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt))
+	_spec.From = pq.sql
+	if unique := pq.ctx.Unique; unique != nil {
+		_spec.Unique = *unique
+	} else if pq.path != nil {
+		_spec.Unique = true
+	}
+	if fields := pq.ctx.Fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, project.FieldID)
+		for i := range fields {
+			if fields[i] != project.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := pq.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := pq.ctx.Limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := pq.ctx.Offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := pq.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (pq *ProjectQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(pq.driver.Dialect())
+	t1 := builder.Table(project.Table)
+	columns := pq.ctx.Fields
+	if len(columns) == 0 {
+		columns = project.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if pq.sql != nil {
+		selector = pq.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if pq.ctx.Unique != nil && *pq.ctx.Unique {
+		selector.Distinct()
+	}
+	for _, p := range pq.predicates {
+		p(selector)
+	}
+	for _, p := range pq.order {
+		p(selector)
+	}
+	if offset := pq.ctx.Offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := pq.ctx.Limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// ProjectGroupBy is the group-by builder for Project entities.
+type ProjectGroupBy struct {
+	selector
+	build *ProjectQuery
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (pgb *ProjectGroupBy) Aggregate(fns ...AggregateFunc) *ProjectGroupBy {
+	pgb.fns = append(pgb.fns, fns...)
+	return pgb
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (pgb *ProjectGroupBy) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, pgb.build.ctx, "GroupBy")
+	if err := pgb.build.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*ProjectQuery, *ProjectGroupBy](ctx, pgb.build, pgb, pgb.build.inters, v)
+}
+
+func (pgb *ProjectGroupBy) sqlScan(ctx context.Context, root *ProjectQuery, v any) error {
+	selector := root.sqlQuery(ctx).Select()
+	aggregation := make([]string, 0, len(pgb.fns))
+	for _, fn := range pgb.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(*pgb.flds)+len(pgb.fns))
+		for _, f := range *pgb.flds {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	selector.GroupBy(selector.Columns(*pgb.flds...)...)
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := pgb.build.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+// ProjectSelect is the builder for selecting fields of Project entities.
+type ProjectSelect struct {
+	*ProjectQuery
+	selector
+}
+
+// Aggregate adds the given aggregation functions to the selector query.
+func (ps *ProjectSelect) Aggregate(fns ...AggregateFunc) *ProjectSelect {
+	ps.fns = append(ps.fns, fns...)
+	return ps
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (ps *ProjectSelect) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, ps.ctx, "Select")
+	if err := ps.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*ProjectQuery, *ProjectSelect](ctx, ps.ProjectQuery, ps, ps.inters, v)
+}
+
+func (ps *ProjectSelect) sqlScan(ctx context.Context, root *ProjectQuery, v any) error {
+	selector := root.sqlQuery(ctx)
+	aggregation := make([]string, 0, len(ps.fns))
+	for _, fn := range ps.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	switch n := len(*ps.selector.flds); {
+	case n == 0 && len(aggregation) > 0:
+		selector.Select(aggregation...)
+	case n != 0 && len(aggregation) > 0:
+		selector.AppendSelect(aggregation...)
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := ps.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

ent/project_update.go

@@ -0,0 +1,318 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"portfolio-backend/ent/predicate"
+	"portfolio-backend/ent/project"
+	"portfolio-backend/ent/team"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// ProjectUpdate is the builder for updating Project entities.
+type ProjectUpdate struct {
+	config
+	hooks    []Hook
+	mutation *ProjectMutation
+}
+
+// Where appends a list predicates to the ProjectUpdate builder.
+func (pu *ProjectUpdate) Where(ps ...predicate.Project) *ProjectUpdate {
+	pu.mutation.Where(ps...)
+	return pu
+}
+
+// SetName sets the "name" field.
+func (pu *ProjectUpdate) SetName(s string) *ProjectUpdate {
+	pu.mutation.SetName(s)
+	return pu
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (pu *ProjectUpdate) SetNillableName(s *string) *ProjectUpdate {
+	if s != nil {
+		pu.SetName(*s)
+	}
+	return pu
+}
+
+// SetTeamID sets the "team" edge to the Team entity by ID.
+func (pu *ProjectUpdate) SetTeamID(id int) *ProjectUpdate {
+	pu.mutation.SetTeamID(id)
+	return pu
+}
+
+// SetNillableTeamID sets the "team" edge to the Team entity by ID if the given value is not nil.
+func (pu *ProjectUpdate) SetNillableTeamID(id *int) *ProjectUpdate {
+	if id != nil {
+		pu = pu.SetTeamID(*id)
+	}
+	return pu
+}
+
+// SetTeam sets the "team" edge to the Team entity.
+func (pu *ProjectUpdate) SetTeam(t *Team) *ProjectUpdate {
+	return pu.SetTeamID(t.ID)
+}
+
+// Mutation returns the ProjectMutation object of the builder.
+func (pu *ProjectUpdate) Mutation() *ProjectMutation {
+	return pu.mutation
+}
+
+// ClearTeam clears the "team" edge to the Team entity.
+func (pu *ProjectUpdate) ClearTeam() *ProjectUpdate {
+	pu.mutation.ClearTeam()
+	return pu
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (pu *ProjectUpdate) Save(ctx context.Context) (int, error) {
+	return withHooks(ctx, pu.sqlSave, pu.mutation, pu.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (pu *ProjectUpdate) SaveX(ctx context.Context) int {
+	affected, err := pu.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (pu *ProjectUpdate) Exec(ctx context.Context) error {
+	_, err := pu.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (pu *ProjectUpdate) ExecX(ctx context.Context) {
+	if err := pu.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (pu *ProjectUpdate) sqlSave(ctx context.Context) (n int, err error) {
+	_spec := sqlgraph.NewUpdateSpec(project.Table, project.Columns, sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt))
+	if ps := pu.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := pu.mutation.Name(); ok {
+		_spec.SetField(project.FieldName, field.TypeString, value)
+	}
+	if pu.mutation.TeamCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   project.TeamTable,
+			Columns: []string{project.TeamColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(team.FieldID, field.TypeInt),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := pu.mutation.TeamIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   project.TeamTable,
+			Columns: []string{project.TeamColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(team.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if n, err = sqlgraph.UpdateNodes(ctx, pu.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{project.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	pu.mutation.done = true
+	return n, nil
+}
+
+// ProjectUpdateOne is the builder for updating a single Project entity.
+type ProjectUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *ProjectMutation
+}
+
+// SetName sets the "name" field.
+func (puo *ProjectUpdateOne) SetName(s string) *ProjectUpdateOne {
+	puo.mutation.SetName(s)
+	return puo
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (puo *ProjectUpdateOne) SetNillableName(s *string) *ProjectUpdateOne {
+	if s != nil {
+		puo.SetName(*s)
+	}
+	return puo
+}
+
+// SetTeamID sets the "team" edge to the Team entity by ID.
+func (puo *ProjectUpdateOne) SetTeamID(id int) *ProjectUpdateOne {
+	puo.mutation.SetTeamID(id)
+	return puo
+}
+
+// SetNillableTeamID sets the "team" edge to the Team entity by ID if the given value is not nil.
+func (puo *ProjectUpdateOne) SetNillableTeamID(id *int) *ProjectUpdateOne {
+	if id != nil {
+		puo = puo.SetTeamID(*id)
+	}
+	return puo
+}
+
+// SetTeam sets the "team" edge to the Team entity.
+func (puo *ProjectUpdateOne) SetTeam(t *Team) *ProjectUpdateOne {
+	return puo.SetTeamID(t.ID)
+}
+
+// Mutation returns the ProjectMutation object of the builder.
+func (puo *ProjectUpdateOne) Mutation() *ProjectMutation {
+	return puo.mutation
+}
+
+// ClearTeam clears the "team" edge to the Team entity.
+func (puo *ProjectUpdateOne) ClearTeam() *ProjectUpdateOne {
+	puo.mutation.ClearTeam()
+	return puo
+}
+
+// Where appends a list predicates to the ProjectUpdate builder.
+func (puo *ProjectUpdateOne) Where(ps ...predicate.Project) *ProjectUpdateOne {
+	puo.mutation.Where(ps...)
+	return puo
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (puo *ProjectUpdateOne) Select(field string, fields ...string) *ProjectUpdateOne {
+	puo.fields = append([]string{field}, fields...)
+	return puo
+}
+
+// Save executes the query and returns the updated Project entity.
+func (puo *ProjectUpdateOne) Save(ctx context.Context) (*Project, error) {
+	return withHooks(ctx, puo.sqlSave, puo.mutation, puo.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (puo *ProjectUpdateOne) SaveX(ctx context.Context) *Project {
+	node, err := puo.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (puo *ProjectUpdateOne) Exec(ctx context.Context) error {
+	_, err := puo.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (puo *ProjectUpdateOne) ExecX(ctx context.Context) {
+	if err := puo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (puo *ProjectUpdateOne) sqlSave(ctx context.Context) (_node *Project, err error) {
+	_spec := sqlgraph.NewUpdateSpec(project.Table, project.Columns, sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt))
+	id, ok := puo.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Project.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := puo.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, project.FieldID)
+		for _, f := range fields {
+			if !project.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != project.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := puo.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := puo.mutation.Name(); ok {
+		_spec.SetField(project.FieldName, field.TypeString, value)
+	}
+	if puo.mutation.TeamCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   project.TeamTable,
+			Columns: []string{project.TeamColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(team.FieldID, field.TypeInt),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := puo.mutation.TeamIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.M2O,
+			Inverse: true,
+			Table:   project.TeamTable,
+			Columns: []string{project.TeamColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(team.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	_node = &Project{config: puo.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, puo.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{project.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	puo.mutation.done = true
+	return _node, nil
+}

ent/schema/project.go

@@ -0,0 +1,29 @@
+package schema
+
+import (
+	"entgo.io/ent"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+)
+
+// Project holds the schema definition for the Project entity.
+type Project struct {
+	ent.Schema
+}
+
+// Fields of the Project.
+func (Project) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("name").
+			Unique(),
+	}
+}
+
+// Edges of the Project.
+func (Project) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("team", Team.Type).
+			Ref("projects").
+			Unique(),
+	}
+}

ent/schema/team.go

@@ -0,0 +1,26 @@
+package schema
+
+import (
+	"entgo.io/ent"
+	"entgo.io/ent/schema/edge"
+	"entgo.io/ent/schema/field"
+)
+
+// Team holds the schema definition for the Team entity.
+type Team struct {
+	ent.Schema
+}
+
+// Fields of the Team.
+func (Team) Fields() []ent.Field {
+	return []ent.Field{
+		field.String("name"),
+	}
+}
+
+// Edges of the Team.
+func (Team) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.To("projects", Project.Type),
+	}
+}

ent/team.go

@@ -0,0 +1,129 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"fmt"
+	"portfolio-backend/ent/team"
+	"strings"
+
+	"entgo.io/ent"
+	"entgo.io/ent/dialect/sql"
+)
+
+// Team is the model entity for the Team schema.
+type Team struct {
+	config `json:"-"`
+	// ID of the ent.
+	ID int `json:"id,omitempty"`
+	// Name holds the value of the "name" field.
+	Name string `json:"name,omitempty"`
+	// Edges holds the relations/edges for other nodes in the graph.
+	// The values are being populated by the TeamQuery when eager-loading is set.
+	Edges        TeamEdges `json:"edges"`
+	selectValues sql.SelectValues
+}
+
+// TeamEdges holds the relations/edges for other nodes in the graph.
+type TeamEdges struct {
+	// Projects holds the value of the projects edge.
+	Projects []*Project `json:"projects,omitempty"`
+	// loadedTypes holds the information for reporting if a
+	// type was loaded (or requested) in eager-loading or not.
+	loadedTypes [1]bool
+}
+
+// ProjectsOrErr returns the Projects value or an error if the edge
+// was not loaded in eager-loading.
+func (e TeamEdges) ProjectsOrErr() ([]*Project, error) {
+	if e.loadedTypes[0] {
+		return e.Projects, nil
+	}
+	return nil, &NotLoadedError{edge: "projects"}
+}
+
+// scanValues returns the types for scanning values from sql.Rows.
+func (*Team) scanValues(columns []string) ([]any, error) {
+	values := make([]any, len(columns))
+	for i := range columns {
+		switch columns[i] {
+		case team.FieldID:
+			values[i] = new(sql.NullInt64)
+		case team.FieldName:
+			values[i] = new(sql.NullString)
+		default:
+			values[i] = new(sql.UnknownType)
+		}
+	}
+	return values, nil
+}
+
+// assignValues assigns the values that were returned from sql.Rows (after scanning)
+// to the Team fields.
+func (t *Team) assignValues(columns []string, values []any) error {
+	if m, n := len(values), len(columns); m < n {
+		return fmt.Errorf("mismatch number of scan values: %d != %d", m, n)
+	}
+	for i := range columns {
+		switch columns[i] {
+		case team.FieldID:
+			value, ok := values[i].(*sql.NullInt64)
+			if !ok {
+				return fmt.Errorf("unexpected type %T for field id", value)
+			}
+			t.ID = int(value.Int64)
+		case team.FieldName:
+			if value, ok := values[i].(*sql.NullString); !ok {
+				return fmt.Errorf("unexpected type %T for field name", values[i])
+			} else if value.Valid {
+				t.Name = value.String
+			}
+		default:
+			t.selectValues.Set(columns[i], values[i])
+		}
+	}
+	return nil
+}
+
+// Value returns the ent.Value that was dynamically selected and assigned to the Team.
+// This includes values selected through modifiers, order, etc.
+func (t *Team) Value(name string) (ent.Value, error) {
+	return t.selectValues.Get(name)
+}
+
+// QueryProjects queries the "projects" edge of the Team entity.
+func (t *Team) QueryProjects() *ProjectQuery {
+	return NewTeamClient(t.config).QueryProjects(t)
+}
+
+// Update returns a builder for updating this Team.
+// Note that you need to call Team.Unwrap() before calling this method if this Team
+// was returned from a transaction, and the transaction was committed or rolled back.
+func (t *Team) Update() *TeamUpdateOne {
+	return NewTeamClient(t.config).UpdateOne(t)
+}
+
+// Unwrap unwraps the Team entity that was returned from a transaction after it was closed,
+// so that all future queries will be executed through the driver which created the transaction.
+func (t *Team) Unwrap() *Team {
+	_tx, ok := t.config.driver.(*txDriver)
+	if !ok {
+		panic("ent: Team is not a transactional entity")
+	}
+	t.config.driver = _tx.drv
+	return t
+}
+
+// String implements the fmt.Stringer.
+func (t *Team) String() string {
+	var builder strings.Builder
+	builder.WriteString("Team(")
+	builder.WriteString(fmt.Sprintf("id=%v, ", t.ID))
+	builder.WriteString("name=")
+	builder.WriteString(t.Name)
+	builder.WriteByte(')')
+	return builder.String()
+}
+
+// Teams is a parsable slice of Team.
+type Teams []*Team

ent/team/team.go

@@ -0,0 +1,78 @@
+// Code generated by ent, DO NOT EDIT.
+
+package team
+
+import (
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+const (
+	// Label holds the string label denoting the team type in the database.
+	Label = "team"
+	// FieldID holds the string denoting the id field in the database.
+	FieldID = "id"
+	// FieldName holds the string denoting the name field in the database.
+	FieldName = "name"
+	// EdgeProjects holds the string denoting the projects edge name in mutations.
+	EdgeProjects = "projects"
+	// Table holds the table name of the team in the database.
+	Table = "teams"
+	// ProjectsTable is the table that holds the projects relation/edge.
+	ProjectsTable = "projects"
+	// ProjectsInverseTable is the table name for the Project entity.
+	// It exists in this package in order to avoid circular dependency with the "project" package.
+	ProjectsInverseTable = "projects"
+	// ProjectsColumn is the table column denoting the projects relation/edge.
+	ProjectsColumn = "team_projects"
+)
+
+// Columns holds all SQL columns for team fields.
+var Columns = []string{
+	FieldID,
+	FieldName,
+}
+
+// ValidColumn reports if the column name is valid (part of the table columns).
+func ValidColumn(column string) bool {
+	for i := range Columns {
+		if column == Columns[i] {
+			return true
+		}
+	}
+	return false
+}
+
+// OrderOption defines the ordering options for the Team queries.
+type OrderOption func(*sql.Selector)
+
+// ByID orders the results by the id field.
+func ByID(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldID, opts...).ToFunc()
+}
+
+// ByName orders the results by the name field.
+func ByName(opts ...sql.OrderTermOption) OrderOption {
+	return sql.OrderByField(FieldName, opts...).ToFunc()
+}
+
+// ByProjectsCount orders the results by projects count.
+func ByProjectsCount(opts ...sql.OrderTermOption) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborsCount(s, newProjectsStep(), opts...)
+	}
+}
+
+// ByProjects orders the results by projects terms.
+func ByProjects(term sql.OrderTerm, terms ...sql.OrderTerm) OrderOption {
+	return func(s *sql.Selector) {
+		sqlgraph.OrderByNeighborTerms(s, newProjectsStep(), append([]sql.OrderTerm{term}, terms...)...)
+	}
+}
+func newProjectsStep() *sqlgraph.Step {
+	return sqlgraph.NewStep(
+		sqlgraph.From(Table, FieldID),
+		sqlgraph.To(ProjectsInverseTable, FieldID),
+		sqlgraph.Edge(sqlgraph.O2M, false, ProjectsTable, ProjectsColumn),
+	)
+}

ent/team/where.go

@@ -0,0 +1,163 @@
+// Code generated by ent, DO NOT EDIT.
+
+package team
+
+import (
+	"portfolio-backend/ent/predicate"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+)
+
+// ID filters vertices based on their ID field.
+func ID(id int) predicate.Team {
+	return predicate.Team(sql.FieldEQ(FieldID, id))
+}
+
+// IDEQ applies the EQ predicate on the ID field.
+func IDEQ(id int) predicate.Team {
+	return predicate.Team(sql.FieldEQ(FieldID, id))
+}
+
+// IDNEQ applies the NEQ predicate on the ID field.
+func IDNEQ(id int) predicate.Team {
+	return predicate.Team(sql.FieldNEQ(FieldID, id))
+}
+
+// IDIn applies the In predicate on the ID field.
+func IDIn(ids ...int) predicate.Team {
+	return predicate.Team(sql.FieldIn(FieldID, ids...))
+}
+
+// IDNotIn applies the NotIn predicate on the ID field.
+func IDNotIn(ids ...int) predicate.Team {
+	return predicate.Team(sql.FieldNotIn(FieldID, ids...))
+}
+
+// IDGT applies the GT predicate on the ID field.
+func IDGT(id int) predicate.Team {
+	return predicate.Team(sql.FieldGT(FieldID, id))
+}
+
+// IDGTE applies the GTE predicate on the ID field.
+func IDGTE(id int) predicate.Team {
+	return predicate.Team(sql.FieldGTE(FieldID, id))
+}
+
+// IDLT applies the LT predicate on the ID field.
+func IDLT(id int) predicate.Team {
+	return predicate.Team(sql.FieldLT(FieldID, id))
+}
+
+// IDLTE applies the LTE predicate on the ID field.
+func IDLTE(id int) predicate.Team {
+	return predicate.Team(sql.FieldLTE(FieldID, id))
+}
+
+// Name applies equality check predicate on the "name" field. It's identical to NameEQ.
+func Name(v string) predicate.Team {
+	return predicate.Team(sql.FieldEQ(FieldName, v))
+}
+
+// NameEQ applies the EQ predicate on the "name" field.
+func NameEQ(v string) predicate.Team {
+	return predicate.Team(sql.FieldEQ(FieldName, v))
+}
+
+// NameNEQ applies the NEQ predicate on the "name" field.
+func NameNEQ(v string) predicate.Team {
+	return predicate.Team(sql.FieldNEQ(FieldName, v))
+}
+
+// NameIn applies the In predicate on the "name" field.
+func NameIn(vs ...string) predicate.Team {
+	return predicate.Team(sql.FieldIn(FieldName, vs...))
+}
+
+// NameNotIn applies the NotIn predicate on the "name" field.
+func NameNotIn(vs ...string) predicate.Team {
+	return predicate.Team(sql.FieldNotIn(FieldName, vs...))
+}
+
+// NameGT applies the GT predicate on the "name" field.
+func NameGT(v string) predicate.Team {
+	return predicate.Team(sql.FieldGT(FieldName, v))
+}
+
+// NameGTE applies the GTE predicate on the "name" field.
+func NameGTE(v string) predicate.Team {
+	return predicate.Team(sql.FieldGTE(FieldName, v))
+}
+
+// NameLT applies the LT predicate on the "name" field.
+func NameLT(v string) predicate.Team {
+	return predicate.Team(sql.FieldLT(FieldName, v))
+}
+
+// NameLTE applies the LTE predicate on the "name" field.
+func NameLTE(v string) predicate.Team {
+	return predicate.Team(sql.FieldLTE(FieldName, v))
+}
+
+// NameContains applies the Contains predicate on the "name" field.
+func NameContains(v string) predicate.Team {
+	return predicate.Team(sql.FieldContains(FieldName, v))
+}
+
+// NameHasPrefix applies the HasPrefix predicate on the "name" field.
+func NameHasPrefix(v string) predicate.Team {
+	return predicate.Team(sql.FieldHasPrefix(FieldName, v))
+}
+
+// NameHasSuffix applies the HasSuffix predicate on the "name" field.
+func NameHasSuffix(v string) predicate.Team {
+	return predicate.Team(sql.FieldHasSuffix(FieldName, v))
+}
+
+// NameEqualFold applies the EqualFold predicate on the "name" field.
+func NameEqualFold(v string) predicate.Team {
+	return predicate.Team(sql.FieldEqualFold(FieldName, v))
+}
+
+// NameContainsFold applies the ContainsFold predicate on the "name" field.
+func NameContainsFold(v string) predicate.Team {
+	return predicate.Team(sql.FieldContainsFold(FieldName, v))
+}
+
+// HasProjects applies the HasEdge predicate on the "projects" edge.
+func HasProjects() predicate.Team {
+	return predicate.Team(func(s *sql.Selector) {
+		step := sqlgraph.NewStep(
+			sqlgraph.From(Table, FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, ProjectsTable, ProjectsColumn),
+		)
+		sqlgraph.HasNeighbors(s, step)
+	})
+}
+
+// HasProjectsWith applies the HasEdge predicate on the "projects" edge with a given conditions (other predicates).
+func HasProjectsWith(preds ...predicate.Project) predicate.Team {
+	return predicate.Team(func(s *sql.Selector) {
+		step := newProjectsStep()
+		sqlgraph.HasNeighborsWith(s, step, func(s *sql.Selector) {
+			for _, p := range preds {
+				p(s)
+			}
+		})
+	})
+}
+
+// And groups predicates with the AND operator between them.
+func And(predicates ...predicate.Team) predicate.Team {
+	return predicate.Team(sql.AndPredicates(predicates...))
+}
+
+// Or groups predicates with the OR operator between them.
+func Or(predicates ...predicate.Team) predicate.Team {
+	return predicate.Team(sql.OrPredicates(predicates...))
+}
+
+// Not applies the not operator on the given predicate.
+func Not(p predicate.Team) predicate.Team {
+	return predicate.Team(sql.NotPredicates(p))
+}

ent/team_create.go

@@ -0,0 +1,215 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"portfolio-backend/ent/project"
+	"portfolio-backend/ent/team"
+
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// TeamCreate is the builder for creating a Team entity.
+type TeamCreate struct {
+	config
+	mutation *TeamMutation
+	hooks    []Hook
+}
+
+// SetName sets the "name" field.
+func (tc *TeamCreate) SetName(s string) *TeamCreate {
+	tc.mutation.SetName(s)
+	return tc
+}
+
+// AddProjectIDs adds the "projects" edge to the Project entity by IDs.
+func (tc *TeamCreate) AddProjectIDs(ids ...int) *TeamCreate {
+	tc.mutation.AddProjectIDs(ids...)
+	return tc
+}
+
+// AddProjects adds the "projects" edges to the Project entity.
+func (tc *TeamCreate) AddProjects(p ...*Project) *TeamCreate {
+	ids := make([]int, len(p))
+	for i := range p {
+		ids[i] = p[i].ID
+	}
+	return tc.AddProjectIDs(ids...)
+}
+
+// Mutation returns the TeamMutation object of the builder.
+func (tc *TeamCreate) Mutation() *TeamMutation {
+	return tc.mutation
+}
+
+// Save creates the Team in the database.
+func (tc *TeamCreate) Save(ctx context.Context) (*Team, error) {
+	return withHooks(ctx, tc.sqlSave, tc.mutation, tc.hooks)
+}
+
+// SaveX calls Save and panics if Save returns an error.
+func (tc *TeamCreate) SaveX(ctx context.Context) *Team {
+	v, err := tc.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (tc *TeamCreate) Exec(ctx context.Context) error {
+	_, err := tc.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (tc *TeamCreate) ExecX(ctx context.Context) {
+	if err := tc.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+// check runs all checks and user-defined validators on the builder.
+func (tc *TeamCreate) check() error {
+	if _, ok := tc.mutation.Name(); !ok {
+		return &ValidationError{Name: "name", err: errors.New(`ent: missing required field "Team.name"`)}
+	}
+	return nil
+}
+
+func (tc *TeamCreate) sqlSave(ctx context.Context) (*Team, error) {
+	if err := tc.check(); err != nil {
+		return nil, err
+	}
+	_node, _spec := tc.createSpec()
+	if err := sqlgraph.CreateNode(ctx, tc.driver, _spec); err != nil {
+		if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	id := _spec.ID.Value.(int64)
+	_node.ID = int(id)
+	tc.mutation.id = &_node.ID
+	tc.mutation.done = true
+	return _node, nil
+}
+
+func (tc *TeamCreate) createSpec() (*Team, *sqlgraph.CreateSpec) {
+	var (
+		_node = &Team{config: tc.config}
+		_spec = sqlgraph.NewCreateSpec(team.Table, sqlgraph.NewFieldSpec(team.FieldID, field.TypeInt))
+	)
+	if value, ok := tc.mutation.Name(); ok {
+		_spec.SetField(team.FieldName, field.TypeString, value)
+		_node.Name = value
+	}
+	if nodes := tc.mutation.ProjectsIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   team.ProjectsTable,
+			Columns: []string{team.ProjectsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges = append(_spec.Edges, edge)
+	}
+	return _node, _spec
+}
+
+// TeamCreateBulk is the builder for creating many Team entities in bulk.
+type TeamCreateBulk struct {
+	config
+	err      error
+	builders []*TeamCreate
+}
+
+// Save creates the Team entities in the database.
+func (tcb *TeamCreateBulk) Save(ctx context.Context) ([]*Team, error) {
+	if tcb.err != nil {
+		return nil, tcb.err
+	}
+	specs := make([]*sqlgraph.CreateSpec, len(tcb.builders))
+	nodes := make([]*Team, len(tcb.builders))
+	mutators := make([]Mutator, len(tcb.builders))
+	for i := range tcb.builders {
+		func(i int, root context.Context) {
+			builder := tcb.builders[i]
+			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
+				mutation, ok := m.(*TeamMutation)
+				if !ok {
+					return nil, fmt.Errorf("unexpected mutation type %T", m)
+				}
+				if err := builder.check(); err != nil {
+					return nil, err
+				}
+				builder.mutation = mutation
+				var err error
+				nodes[i], specs[i] = builder.createSpec()
+				if i < len(mutators)-1 {
+					_, err = mutators[i+1].Mutate(root, tcb.builders[i+1].mutation)
+				} else {
+					spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
+					// Invoke the actual operation on the latest mutation in the chain.
+					if err = sqlgraph.BatchCreate(ctx, tcb.driver, spec); err != nil {
+						if sqlgraph.IsConstraintError(err) {
+							err = &ConstraintError{msg: err.Error(), wrap: err}
+						}
+					}
+				}
+				if err != nil {
+					return nil, err
+				}
+				mutation.id = &nodes[i].ID
+				if specs[i].ID.Value != nil {
+					id := specs[i].ID.Value.(int64)
+					nodes[i].ID = int(id)
+				}
+				mutation.done = true
+				return nodes[i], nil
+			})
+			for i := len(builder.hooks) - 1; i >= 0; i-- {
+				mut = builder.hooks[i](mut)
+			}
+			mutators[i] = mut
+		}(i, ctx)
+	}
+	if len(mutators) > 0 {
+		if _, err := mutators[0].Mutate(ctx, tcb.builders[0].mutation); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (tcb *TeamCreateBulk) SaveX(ctx context.Context) []*Team {
+	v, err := tcb.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// Exec executes the query.
+func (tcb *TeamCreateBulk) Exec(ctx context.Context) error {
+	_, err := tcb.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (tcb *TeamCreateBulk) ExecX(ctx context.Context) {
+	if err := tcb.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

ent/team_delete.go

@@ -0,0 +1,88 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"portfolio-backend/ent/predicate"
+	"portfolio-backend/ent/team"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// TeamDelete is the builder for deleting a Team entity.
+type TeamDelete struct {
+	config
+	hooks    []Hook
+	mutation *TeamMutation
+}
+
+// Where appends a list predicates to the TeamDelete builder.
+func (td *TeamDelete) Where(ps ...predicate.Team) *TeamDelete {
+	td.mutation.Where(ps...)
+	return td
+}
+
+// Exec executes the deletion query and returns how many vertices were deleted.
+func (td *TeamDelete) Exec(ctx context.Context) (int, error) {
+	return withHooks(ctx, td.sqlExec, td.mutation, td.hooks)
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (td *TeamDelete) ExecX(ctx context.Context) int {
+	n, err := td.Exec(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return n
+}
+
+func (td *TeamDelete) sqlExec(ctx context.Context) (int, error) {
+	_spec := sqlgraph.NewDeleteSpec(team.Table, sqlgraph.NewFieldSpec(team.FieldID, field.TypeInt))
+	if ps := td.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	affected, err := sqlgraph.DeleteNodes(ctx, td.driver, _spec)
+	if err != nil && sqlgraph.IsConstraintError(err) {
+		err = &ConstraintError{msg: err.Error(), wrap: err}
+	}
+	td.mutation.done = true
+	return affected, err
+}
+
+// TeamDeleteOne is the builder for deleting a single Team entity.
+type TeamDeleteOne struct {
+	td *TeamDelete
+}
+
+// Where appends a list predicates to the TeamDelete builder.
+func (tdo *TeamDeleteOne) Where(ps ...predicate.Team) *TeamDeleteOne {
+	tdo.td.mutation.Where(ps...)
+	return tdo
+}
+
+// Exec executes the deletion query.
+func (tdo *TeamDeleteOne) Exec(ctx context.Context) error {
+	n, err := tdo.td.Exec(ctx)
+	switch {
+	case err != nil:
+		return err
+	case n == 0:
+		return &NotFoundError{team.Label}
+	default:
+		return nil
+	}
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (tdo *TeamDeleteOne) ExecX(ctx context.Context) {
+	if err := tdo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}

ent/team_query.go

@@ -0,0 +1,606 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"database/sql/driver"
+	"fmt"
+	"math"
+	"portfolio-backend/ent/predicate"
+	"portfolio-backend/ent/project"
+	"portfolio-backend/ent/team"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// TeamQuery is the builder for querying Team entities.
+type TeamQuery struct {
+	config
+	ctx          *QueryContext
+	order        []team.OrderOption
+	inters       []Interceptor
+	predicates   []predicate.Team
+	withProjects *ProjectQuery
+	// intermediate query (i.e. traversal path).
+	sql  *sql.Selector
+	path func(context.Context) (*sql.Selector, error)
+}
+
+// Where adds a new predicate for the TeamQuery builder.
+func (tq *TeamQuery) Where(ps ...predicate.Team) *TeamQuery {
+	tq.predicates = append(tq.predicates, ps...)
+	return tq
+}
+
+// Limit the number of records to be returned by this query.
+func (tq *TeamQuery) Limit(limit int) *TeamQuery {
+	tq.ctx.Limit = &limit
+	return tq
+}
+
+// Offset to start from.
+func (tq *TeamQuery) Offset(offset int) *TeamQuery {
+	tq.ctx.Offset = &offset
+	return tq
+}
+
+// Unique configures the query builder to filter duplicate records on query.
+// By default, unique is set to true, and can be disabled using this method.
+func (tq *TeamQuery) Unique(unique bool) *TeamQuery {
+	tq.ctx.Unique = &unique
+	return tq
+}
+
+// Order specifies how the records should be ordered.
+func (tq *TeamQuery) Order(o ...team.OrderOption) *TeamQuery {
+	tq.order = append(tq.order, o...)
+	return tq
+}
+
+// QueryProjects chains the current query on the "projects" edge.
+func (tq *TeamQuery) QueryProjects() *ProjectQuery {
+	query := (&ProjectClient{config: tq.config}).Query()
+	query.path = func(ctx context.Context) (fromU *sql.Selector, err error) {
+		if err := tq.prepareQuery(ctx); err != nil {
+			return nil, err
+		}
+		selector := tq.sqlQuery(ctx)
+		if err := selector.Err(); err != nil {
+			return nil, err
+		}
+		step := sqlgraph.NewStep(
+			sqlgraph.From(team.Table, team.FieldID, selector),
+			sqlgraph.To(project.Table, project.FieldID),
+			sqlgraph.Edge(sqlgraph.O2M, false, team.ProjectsTable, team.ProjectsColumn),
+		)
+		fromU = sqlgraph.SetNeighbors(tq.driver.Dialect(), step)
+		return fromU, nil
+	}
+	return query
+}
+
+// First returns the first Team entity from the query.
+// Returns a *NotFoundError when no Team was found.
+func (tq *TeamQuery) First(ctx context.Context) (*Team, error) {
+	nodes, err := tq.Limit(1).All(setContextOp(ctx, tq.ctx, "First"))
+	if err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nil, &NotFoundError{team.Label}
+	}
+	return nodes[0], nil
+}
+
+// FirstX is like First, but panics if an error occurs.
+func (tq *TeamQuery) FirstX(ctx context.Context) *Team {
+	node, err := tq.First(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return node
+}
+
+// FirstID returns the first Team ID from the query.
+// Returns a *NotFoundError when no Team ID was found.
+func (tq *TeamQuery) FirstID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = tq.Limit(1).IDs(setContextOp(ctx, tq.ctx, "FirstID")); err != nil {
+		return
+	}
+	if len(ids) == 0 {
+		err = &NotFoundError{team.Label}
+		return
+	}
+	return ids[0], nil
+}
+
+// FirstIDX is like FirstID, but panics if an error occurs.
+func (tq *TeamQuery) FirstIDX(ctx context.Context) int {
+	id, err := tq.FirstID(ctx)
+	if err != nil && !IsNotFound(err) {
+		panic(err)
+	}
+	return id
+}
+
+// Only returns a single Team entity found by the query, ensuring it only returns one.
+// Returns a *NotSingularError when more than one Team entity is found.
+// Returns a *NotFoundError when no Team entities are found.
+func (tq *TeamQuery) Only(ctx context.Context) (*Team, error) {
+	nodes, err := tq.Limit(2).All(setContextOp(ctx, tq.ctx, "Only"))
+	if err != nil {
+		return nil, err
+	}
+	switch len(nodes) {
+	case 1:
+		return nodes[0], nil
+	case 0:
+		return nil, &NotFoundError{team.Label}
+	default:
+		return nil, &NotSingularError{team.Label}
+	}
+}
+
+// OnlyX is like Only, but panics if an error occurs.
+func (tq *TeamQuery) OnlyX(ctx context.Context) *Team {
+	node, err := tq.Only(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// OnlyID is like Only, but returns the only Team ID in the query.
+// Returns a *NotSingularError when more than one Team ID is found.
+// Returns a *NotFoundError when no entities are found.
+func (tq *TeamQuery) OnlyID(ctx context.Context) (id int, err error) {
+	var ids []int
+	if ids, err = tq.Limit(2).IDs(setContextOp(ctx, tq.ctx, "OnlyID")); err != nil {
+		return
+	}
+	switch len(ids) {
+	case 1:
+		id = ids[0]
+	case 0:
+		err = &NotFoundError{team.Label}
+	default:
+		err = &NotSingularError{team.Label}
+	}
+	return
+}
+
+// OnlyIDX is like OnlyID, but panics if an error occurs.
+func (tq *TeamQuery) OnlyIDX(ctx context.Context) int {
+	id, err := tq.OnlyID(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return id
+}
+
+// All executes the query and returns a list of Teams.
+func (tq *TeamQuery) All(ctx context.Context) ([]*Team, error) {
+	ctx = setContextOp(ctx, tq.ctx, "All")
+	if err := tq.prepareQuery(ctx); err != nil {
+		return nil, err
+	}
+	qr := querierAll[[]*Team, *TeamQuery]()
+	return withInterceptors[[]*Team](ctx, tq, qr, tq.inters)
+}
+
+// AllX is like All, but panics if an error occurs.
+func (tq *TeamQuery) AllX(ctx context.Context) []*Team {
+	nodes, err := tq.All(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return nodes
+}
+
+// IDs executes the query and returns a list of Team IDs.
+func (tq *TeamQuery) IDs(ctx context.Context) (ids []int, err error) {
+	if tq.ctx.Unique == nil && tq.path != nil {
+		tq.Unique(true)
+	}
+	ctx = setContextOp(ctx, tq.ctx, "IDs")
+	if err = tq.Select(team.FieldID).Scan(ctx, &ids); err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+// IDsX is like IDs, but panics if an error occurs.
+func (tq *TeamQuery) IDsX(ctx context.Context) []int {
+	ids, err := tq.IDs(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return ids
+}
+
+// Count returns the count of the given query.
+func (tq *TeamQuery) Count(ctx context.Context) (int, error) {
+	ctx = setContextOp(ctx, tq.ctx, "Count")
+	if err := tq.prepareQuery(ctx); err != nil {
+		return 0, err
+	}
+	return withInterceptors[int](ctx, tq, querierCount[*TeamQuery](), tq.inters)
+}
+
+// CountX is like Count, but panics if an error occurs.
+func (tq *TeamQuery) CountX(ctx context.Context) int {
+	count, err := tq.Count(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return count
+}
+
+// Exist returns true if the query has elements in the graph.
+func (tq *TeamQuery) Exist(ctx context.Context) (bool, error) {
+	ctx = setContextOp(ctx, tq.ctx, "Exist")
+	switch _, err := tq.FirstID(ctx); {
+	case IsNotFound(err):
+		return false, nil
+	case err != nil:
+		return false, fmt.Errorf("ent: check existence: %w", err)
+	default:
+		return true, nil
+	}
+}
+
+// ExistX is like Exist, but panics if an error occurs.
+func (tq *TeamQuery) ExistX(ctx context.Context) bool {
+	exist, err := tq.Exist(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return exist
+}
+
+// Clone returns a duplicate of the TeamQuery builder, including all associated steps. It can be
+// used to prepare common query builders and use them differently after the clone is made.
+func (tq *TeamQuery) Clone() *TeamQuery {
+	if tq == nil {
+		return nil
+	}
+	return &TeamQuery{
+		config:       tq.config,
+		ctx:          tq.ctx.Clone(),
+		order:        append([]team.OrderOption{}, tq.order...),
+		inters:       append([]Interceptor{}, tq.inters...),
+		predicates:   append([]predicate.Team{}, tq.predicates...),
+		withProjects: tq.withProjects.Clone(),
+		// clone intermediate query.
+		sql:  tq.sql.Clone(),
+		path: tq.path,
+	}
+}
+
+// WithProjects tells the query-builder to eager-load the nodes that are connected to
+// the "projects" edge. The optional arguments are used to configure the query builder of the edge.
+func (tq *TeamQuery) WithProjects(opts ...func(*ProjectQuery)) *TeamQuery {
+	query := (&ProjectClient{config: tq.config}).Query()
+	for _, opt := range opts {
+		opt(query)
+	}
+	tq.withProjects = query
+	return tq
+}
+
+// GroupBy is used to group vertices by one or more fields/columns.
+// It is often used with aggregate functions, like: count, max, mean, min, sum.
+//
+// Example:
+//
+//	var v []struct {
+//		Name string `json:"name,omitempty"`
+//		Count int `json:"count,omitempty"`
+//	}
+//
+//	client.Team.Query().
+//		GroupBy(team.FieldName).
+//		Aggregate(ent.Count()).
+//		Scan(ctx, &v)
+func (tq *TeamQuery) GroupBy(field string, fields ...string) *TeamGroupBy {
+	tq.ctx.Fields = append([]string{field}, fields...)
+	grbuild := &TeamGroupBy{build: tq}
+	grbuild.flds = &tq.ctx.Fields
+	grbuild.label = team.Label
+	grbuild.scan = grbuild.Scan
+	return grbuild
+}
+
+// Select allows the selection one or more fields/columns for the given query,
+// instead of selecting all fields in the entity.
+//
+// Example:
+//
+//	var v []struct {
+//		Name string `json:"name,omitempty"`
+//	}
+//
+//	client.Team.Query().
+//		Select(team.FieldName).
+//		Scan(ctx, &v)
+func (tq *TeamQuery) Select(fields ...string) *TeamSelect {
+	tq.ctx.Fields = append(tq.ctx.Fields, fields...)
+	sbuild := &TeamSelect{TeamQuery: tq}
+	sbuild.label = team.Label
+	sbuild.flds, sbuild.scan = &tq.ctx.Fields, sbuild.Scan
+	return sbuild
+}
+
+// Aggregate returns a TeamSelect configured with the given aggregations.
+func (tq *TeamQuery) Aggregate(fns ...AggregateFunc) *TeamSelect {
+	return tq.Select().Aggregate(fns...)
+}
+
+func (tq *TeamQuery) prepareQuery(ctx context.Context) error {
+	for _, inter := range tq.inters {
+		if inter == nil {
+			return fmt.Errorf("ent: uninitialized interceptor (forgotten import ent/runtime?)")
+		}
+		if trv, ok := inter.(Traverser); ok {
+			if err := trv.Traverse(ctx, tq); err != nil {
+				return err
+			}
+		}
+	}
+	for _, f := range tq.ctx.Fields {
+		if !team.ValidColumn(f) {
+			return &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+		}
+	}
+	if tq.path != nil {
+		prev, err := tq.path(ctx)
+		if err != nil {
+			return err
+		}
+		tq.sql = prev
+	}
+	return nil
+}
+
+func (tq *TeamQuery) sqlAll(ctx context.Context, hooks ...queryHook) ([]*Team, error) {
+	var (
+		nodes       = []*Team{}
+		_spec       = tq.querySpec()
+		loadedTypes = [1]bool{
+			tq.withProjects != nil,
+		}
+	)
+	_spec.ScanValues = func(columns []string) ([]any, error) {
+		return (*Team).scanValues(nil, columns)
+	}
+	_spec.Assign = func(columns []string, values []any) error {
+		node := &Team{config: tq.config}
+		nodes = append(nodes, node)
+		node.Edges.loadedTypes = loadedTypes
+		return node.assignValues(columns, values)
+	}
+	for i := range hooks {
+		hooks[i](ctx, _spec)
+	}
+	if err := sqlgraph.QueryNodes(ctx, tq.driver, _spec); err != nil {
+		return nil, err
+	}
+	if len(nodes) == 0 {
+		return nodes, nil
+	}
+	if query := tq.withProjects; query != nil {
+		if err := tq.loadProjects(ctx, query, nodes,
+			func(n *Team) { n.Edges.Projects = []*Project{} },
+			func(n *Team, e *Project) { n.Edges.Projects = append(n.Edges.Projects, e) }); err != nil {
+			return nil, err
+		}
+	}
+	return nodes, nil
+}
+
+func (tq *TeamQuery) loadProjects(ctx context.Context, query *ProjectQuery, nodes []*Team, init func(*Team), assign func(*Team, *Project)) error {
+	fks := make([]driver.Value, 0, len(nodes))
+	nodeids := make(map[int]*Team)
+	for i := range nodes {
+		fks = append(fks, nodes[i].ID)
+		nodeids[nodes[i].ID] = nodes[i]
+		if init != nil {
+			init(nodes[i])
+		}
+	}
+	query.withFKs = true
+	query.Where(predicate.Project(func(s *sql.Selector) {
+		s.Where(sql.InValues(s.C(team.ProjectsColumn), fks...))
+	}))
+	neighbors, err := query.All(ctx)
+	if err != nil {
+		return err
+	}
+	for _, n := range neighbors {
+		fk := n.team_projects
+		if fk == nil {
+			return fmt.Errorf(`foreign-key "team_projects" is nil for node %v`, n.ID)
+		}
+		node, ok := nodeids[*fk]
+		if !ok {
+			return fmt.Errorf(`unexpected referenced foreign-key "team_projects" returned %v for node %v`, *fk, n.ID)
+		}
+		assign(node, n)
+	}
+	return nil
+}
+
+func (tq *TeamQuery) sqlCount(ctx context.Context) (int, error) {
+	_spec := tq.querySpec()
+	_spec.Node.Columns = tq.ctx.Fields
+	if len(tq.ctx.Fields) > 0 {
+		_spec.Unique = tq.ctx.Unique != nil && *tq.ctx.Unique
+	}
+	return sqlgraph.CountNodes(ctx, tq.driver, _spec)
+}
+
+func (tq *TeamQuery) querySpec() *sqlgraph.QuerySpec {
+	_spec := sqlgraph.NewQuerySpec(team.Table, team.Columns, sqlgraph.NewFieldSpec(team.FieldID, field.TypeInt))
+	_spec.From = tq.sql
+	if unique := tq.ctx.Unique; unique != nil {
+		_spec.Unique = *unique
+	} else if tq.path != nil {
+		_spec.Unique = true
+	}
+	if fields := tq.ctx.Fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, team.FieldID)
+		for i := range fields {
+			if fields[i] != team.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, fields[i])
+			}
+		}
+	}
+	if ps := tq.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if limit := tq.ctx.Limit; limit != nil {
+		_spec.Limit = *limit
+	}
+	if offset := tq.ctx.Offset; offset != nil {
+		_spec.Offset = *offset
+	}
+	if ps := tq.order; len(ps) > 0 {
+		_spec.Order = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	return _spec
+}
+
+func (tq *TeamQuery) sqlQuery(ctx context.Context) *sql.Selector {
+	builder := sql.Dialect(tq.driver.Dialect())
+	t1 := builder.Table(team.Table)
+	columns := tq.ctx.Fields
+	if len(columns) == 0 {
+		columns = team.Columns
+	}
+	selector := builder.Select(t1.Columns(columns...)...).From(t1)
+	if tq.sql != nil {
+		selector = tq.sql
+		selector.Select(selector.Columns(columns...)...)
+	}
+	if tq.ctx.Unique != nil && *tq.ctx.Unique {
+		selector.Distinct()
+	}
+	for _, p := range tq.predicates {
+		p(selector)
+	}
+	for _, p := range tq.order {
+		p(selector)
+	}
+	if offset := tq.ctx.Offset; offset != nil {
+		// limit is mandatory for offset clause. We start
+		// with default value, and override it below if needed.
+		selector.Offset(*offset).Limit(math.MaxInt32)
+	}
+	if limit := tq.ctx.Limit; limit != nil {
+		selector.Limit(*limit)
+	}
+	return selector
+}
+
+// TeamGroupBy is the group-by builder for Team entities.
+type TeamGroupBy struct {
+	selector
+	build *TeamQuery
+}
+
+// Aggregate adds the given aggregation functions to the group-by query.
+func (tgb *TeamGroupBy) Aggregate(fns ...AggregateFunc) *TeamGroupBy {
+	tgb.fns = append(tgb.fns, fns...)
+	return tgb
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (tgb *TeamGroupBy) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, tgb.build.ctx, "GroupBy")
+	if err := tgb.build.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*TeamQuery, *TeamGroupBy](ctx, tgb.build, tgb, tgb.build.inters, v)
+}
+
+func (tgb *TeamGroupBy) sqlScan(ctx context.Context, root *TeamQuery, v any) error {
+	selector := root.sqlQuery(ctx).Select()
+	aggregation := make([]string, 0, len(tgb.fns))
+	for _, fn := range tgb.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	if len(selector.SelectedColumns()) == 0 {
+		columns := make([]string, 0, len(*tgb.flds)+len(tgb.fns))
+		for _, f := range *tgb.flds {
+			columns = append(columns, selector.C(f))
+		}
+		columns = append(columns, aggregation...)
+		selector.Select(columns...)
+	}
+	selector.GroupBy(selector.Columns(*tgb.flds...)...)
+	if err := selector.Err(); err != nil {
+		return err
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := tgb.build.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}
+
+// TeamSelect is the builder for selecting fields of Team entities.
+type TeamSelect struct {
+	*TeamQuery
+	selector
+}
+
+// Aggregate adds the given aggregation functions to the selector query.
+func (ts *TeamSelect) Aggregate(fns ...AggregateFunc) *TeamSelect {
+	ts.fns = append(ts.fns, fns...)
+	return ts
+}
+
+// Scan applies the selector query and scans the result into the given value.
+func (ts *TeamSelect) Scan(ctx context.Context, v any) error {
+	ctx = setContextOp(ctx, ts.ctx, "Select")
+	if err := ts.prepareQuery(ctx); err != nil {
+		return err
+	}
+	return scanWithInterceptors[*TeamQuery, *TeamSelect](ctx, ts.TeamQuery, ts, ts.inters, v)
+}
+
+func (ts *TeamSelect) sqlScan(ctx context.Context, root *TeamQuery, v any) error {
+	selector := root.sqlQuery(ctx)
+	aggregation := make([]string, 0, len(ts.fns))
+	for _, fn := range ts.fns {
+		aggregation = append(aggregation, fn(selector))
+	}
+	switch n := len(*ts.selector.flds); {
+	case n == 0 && len(aggregation) > 0:
+		selector.Select(aggregation...)
+	case n != 0 && len(aggregation) > 0:
+		selector.AppendSelect(aggregation...)
+	}
+	rows := &sql.Rows{}
+	query, args := selector.Query()
+	if err := ts.driver.Query(ctx, query, args, rows); err != nil {
+		return err
+	}
+	defer rows.Close()
+	return sql.ScanSlice(rows, v)
+}

ent/team_update.go

@@ -0,0 +1,372 @@
+// Code generated by ent, DO NOT EDIT.
+
+package ent
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"portfolio-backend/ent/predicate"
+	"portfolio-backend/ent/project"
+	"portfolio-backend/ent/team"
+
+	"entgo.io/ent/dialect/sql"
+	"entgo.io/ent/dialect/sql/sqlgraph"
+	"entgo.io/ent/schema/field"
+)
+
+// TeamUpdate is the builder for updating Team entities.
+type TeamUpdate struct {
+	config
+	hooks    []Hook
+	mutation *TeamMutation
+}
+
+// Where appends a list predicates to the TeamUpdate builder.
+func (tu *TeamUpdate) Where(ps ...predicate.Team) *TeamUpdate {
+	tu.mutation.Where(ps...)
+	return tu
+}
+
+// SetName sets the "name" field.
+func (tu *TeamUpdate) SetName(s string) *TeamUpdate {
+	tu.mutation.SetName(s)
+	return tu
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (tu *TeamUpdate) SetNillableName(s *string) *TeamUpdate {
+	if s != nil {
+		tu.SetName(*s)
+	}
+	return tu
+}
+
+// AddProjectIDs adds the "projects" edge to the Project entity by IDs.
+func (tu *TeamUpdate) AddProjectIDs(ids ...int) *TeamUpdate {
+	tu.mutation.AddProjectIDs(ids...)
+	return tu
+}
+
+// AddProjects adds the "projects" edges to the Project entity.
+func (tu *TeamUpdate) AddProjects(p ...*Project) *TeamUpdate {
+	ids := make([]int, len(p))
+	for i := range p {
+		ids[i] = p[i].ID
+	}
+	return tu.AddProjectIDs(ids...)
+}
+
+// Mutation returns the TeamMutation object of the builder.
+func (tu *TeamUpdate) Mutation() *TeamMutation {
+	return tu.mutation
+}
+
+// ClearProjects clears all "projects" edges to the Project entity.
+func (tu *TeamUpdate) ClearProjects() *TeamUpdate {
+	tu.mutation.ClearProjects()
+	return tu
+}
+
+// RemoveProjectIDs removes the "projects" edge to Project entities by IDs.
+func (tu *TeamUpdate) RemoveProjectIDs(ids ...int) *TeamUpdate {
+	tu.mutation.RemoveProjectIDs(ids...)
+	return tu
+}
+
+// RemoveProjects removes "projects" edges to Project entities.
+func (tu *TeamUpdate) RemoveProjects(p ...*Project) *TeamUpdate {
+	ids := make([]int, len(p))
+	for i := range p {
+		ids[i] = p[i].ID
+	}
+	return tu.RemoveProjectIDs(ids...)
+}
+
+// Save executes the query and returns the number of nodes affected by the update operation.
+func (tu *TeamUpdate) Save(ctx context.Context) (int, error) {
+	return withHooks(ctx, tu.sqlSave, tu.mutation, tu.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (tu *TeamUpdate) SaveX(ctx context.Context) int {
+	affected, err := tu.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return affected
+}
+
+// Exec executes the query.
+func (tu *TeamUpdate) Exec(ctx context.Context) error {
+	_, err := tu.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (tu *TeamUpdate) ExecX(ctx context.Context) {
+	if err := tu.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (tu *TeamUpdate) sqlSave(ctx context.Context) (n int, err error) {
+	_spec := sqlgraph.NewUpdateSpec(team.Table, team.Columns, sqlgraph.NewFieldSpec(team.FieldID, field.TypeInt))
+	if ps := tu.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := tu.mutation.Name(); ok {
+		_spec.SetField(team.FieldName, field.TypeString, value)
+	}
+	if tu.mutation.ProjectsCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   team.ProjectsTable,
+			Columns: []string{team.ProjectsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := tu.mutation.RemovedProjectsIDs(); len(nodes) > 0 && !tu.mutation.ProjectsCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   team.ProjectsTable,
+			Columns: []string{team.ProjectsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := tu.mutation.ProjectsIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   team.ProjectsTable,
+			Columns: []string{team.ProjectsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	if n, err = sqlgraph.UpdateNodes(ctx, tu.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{team.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return 0, err
+	}
+	tu.mutation.done = true
+	return n, nil
+}
+
+// TeamUpdateOne is the builder for updating a single Team entity.
+type TeamUpdateOne struct {
+	config
+	fields   []string
+	hooks    []Hook
+	mutation *TeamMutation
+}
+
+// SetName sets the "name" field.
+func (tuo *TeamUpdateOne) SetName(s string) *TeamUpdateOne {
+	tuo.mutation.SetName(s)
+	return tuo
+}
+
+// SetNillableName sets the "name" field if the given value is not nil.
+func (tuo *TeamUpdateOne) SetNillableName(s *string) *TeamUpdateOne {
+	if s != nil {
+		tuo.SetName(*s)
+	}
+	return tuo
+}
+
+// AddProjectIDs adds the "projects" edge to the Project entity by IDs.
+func (tuo *TeamUpdateOne) AddProjectIDs(ids ...int) *TeamUpdateOne {
+	tuo.mutation.AddProjectIDs(ids...)
+	return tuo
+}
+
+// AddProjects adds the "projects" edges to the Project entity.
+func (tuo *TeamUpdateOne) AddProjects(p ...*Project) *TeamUpdateOne {
+	ids := make([]int, len(p))
+	for i := range p {
+		ids[i] = p[i].ID
+	}
+	return tuo.AddProjectIDs(ids...)
+}
+
+// Mutation returns the TeamMutation object of the builder.
+func (tuo *TeamUpdateOne) Mutation() *TeamMutation {
+	return tuo.mutation
+}
+
+// ClearProjects clears all "projects" edges to the Project entity.
+func (tuo *TeamUpdateOne) ClearProjects() *TeamUpdateOne {
+	tuo.mutation.ClearProjects()
+	return tuo
+}
+
+// RemoveProjectIDs removes the "projects" edge to Project entities by IDs.
+func (tuo *TeamUpdateOne) RemoveProjectIDs(ids ...int) *TeamUpdateOne {
+	tuo.mutation.RemoveProjectIDs(ids...)
+	return tuo
+}
+
+// RemoveProjects removes "projects" edges to Project entities.
+func (tuo *TeamUpdateOne) RemoveProjects(p ...*Project) *TeamUpdateOne {
+	ids := make([]int, len(p))
+	for i := range p {
+		ids[i] = p[i].ID
+	}
+	return tuo.RemoveProjectIDs(ids...)
+}
+
+// Where appends a list predicates to the TeamUpdate builder.
+func (tuo *TeamUpdateOne) Where(ps ...predicate.Team) *TeamUpdateOne {
+	tuo.mutation.Where(ps...)
+	return tuo
+}
+
+// Select allows selecting one or more fields (columns) of the returned entity.
+// The default is selecting all fields defined in the entity schema.
+func (tuo *TeamUpdateOne) Select(field string, fields ...string) *TeamUpdateOne {
+	tuo.fields = append([]string{field}, fields...)
+	return tuo
+}
+
+// Save executes the query and returns the updated Team entity.
+func (tuo *TeamUpdateOne) Save(ctx context.Context) (*Team, error) {
+	return withHooks(ctx, tuo.sqlSave, tuo.mutation, tuo.hooks)
+}
+
+// SaveX is like Save, but panics if an error occurs.
+func (tuo *TeamUpdateOne) SaveX(ctx context.Context) *Team {
+	node, err := tuo.Save(ctx)
+	if err != nil {
+		panic(err)
+	}
+	return node
+}
+
+// Exec executes the query on the entity.
+func (tuo *TeamUpdateOne) Exec(ctx context.Context) error {
+	_, err := tuo.Save(ctx)
+	return err
+}
+
+// ExecX is like Exec, but panics if an error occurs.
+func (tuo *TeamUpdateOne) ExecX(ctx context.Context) {
+	if err := tuo.Exec(ctx); err != nil {
+		panic(err)
+	}
+}
+
+func (tuo *TeamUpdateOne) sqlSave(ctx context.Context) (_node *Team, err error) {
+	_spec := sqlgraph.NewUpdateSpec(team.Table, team.Columns, sqlgraph.NewFieldSpec(team.FieldID, field.TypeInt))
+	id, ok := tuo.mutation.ID()
+	if !ok {
+		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "Team.id" for update`)}
+	}
+	_spec.Node.ID.Value = id
+	if fields := tuo.fields; len(fields) > 0 {
+		_spec.Node.Columns = make([]string, 0, len(fields))
+		_spec.Node.Columns = append(_spec.Node.Columns, team.FieldID)
+		for _, f := range fields {
+			if !team.ValidColumn(f) {
+				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
+			}
+			if f != team.FieldID {
+				_spec.Node.Columns = append(_spec.Node.Columns, f)
+			}
+		}
+	}
+	if ps := tuo.mutation.predicates; len(ps) > 0 {
+		_spec.Predicate = func(selector *sql.Selector) {
+			for i := range ps {
+				ps[i](selector)
+			}
+		}
+	}
+	if value, ok := tuo.mutation.Name(); ok {
+		_spec.SetField(team.FieldName, field.TypeString, value)
+	}
+	if tuo.mutation.ProjectsCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   team.ProjectsTable,
+			Columns: []string{team.ProjectsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt),
+			},
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := tuo.mutation.RemovedProjectsIDs(); len(nodes) > 0 && !tuo.mutation.ProjectsCleared() {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   team.ProjectsTable,
+			Columns: []string{team.ProjectsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
+	}
+	if nodes := tuo.mutation.ProjectsIDs(); len(nodes) > 0 {
+		edge := &sqlgraph.EdgeSpec{
+			Rel:     sqlgraph.O2M,
+			Inverse: false,
+			Table:   team.ProjectsTable,
+			Columns: []string{team.ProjectsColumn},
+			Bidi:    false,
+			Target: &sqlgraph.EdgeTarget{
+				IDSpec: sqlgraph.NewFieldSpec(project.FieldID, field.TypeInt),
+			},
+		}
+		for _, k := range nodes {
+			edge.Target.Nodes = append(edge.Target.Nodes, k)
+		}
+		_spec.Edges.Add = append(_spec.Edges.Add, edge)
+	}
+	_node = &Team{config: tuo.config}
+	_spec.Assign = _node.assignValues
+	_spec.ScanValues = _node.scanValues
+	if err = sqlgraph.UpdateNode(ctx, tuo.driver, _spec); err != nil {
+		if _, ok := err.(*sqlgraph.NotFoundError); ok {
+			err = &NotFoundError{team.Label}
+		} else if sqlgraph.IsConstraintError(err) {
+			err = &ConstraintError{msg: err.Error(), wrap: err}
+		}
+		return nil, err
+	}
+	tuo.mutation.done = true
+	return _node, nil
+}

ent/tx.go

@@ -12,6 +12,10 @@ import (
 // Tx is a transactional client that is created by calling Client.Tx().
 type Tx struct {
 	config
+	// Project is the client for interacting with the Project builders.
+	Project *ProjectClient
+	// Team is the client for interacting with the Team builders.
+	Team *TeamClient
 	// User is the client for interacting with the User builders.
 	User *UserClient
 
@@ -145,6 +149,8 @@ func (tx *Tx) Client() *Client {
 }
 
 func (tx *Tx) init() {
+	tx.Project = NewProjectClient(tx.config)
+	tx.Team = NewTeamClient(tx.config)
 	tx.User = NewUserClient(tx.config)
 }
 
@@ -155,7 +161,7 @@ func (tx *Tx) init() {
 // of them in order to commit or rollback the transaction.
 //
 // If a closed transaction is embedded in one of the generated entities, and the entity
-// applies a query, for example: User.QueryXXX(), the query will be executed
+// applies a query, for example: Project.QueryXXX(), the query will be executed
 // through the driver which created this transaction.
 //
 // Note that txDriver is not goroutine safe.

go.sum

@@ -22,6 +22,8 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hashicorp/hcl/v2 v2.19.1 h1://i05Jqznmb2EXqa39Nsvyan2o5XyMowW5fnCKW5RPI=
 github.com/hashicorp/hcl/v2 v2.19.1/go.mod h1:ThLC89FV4p9MPW804KVbe/cEXoQ8NZEh+JtMeeGErHE=
+github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
+github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
 github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
@@ -30,14 +32,22 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
+github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
 github.com/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwpU1Y=
 github.com/mattn/go-sqlite3 v1.14.16/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
 github.com/mitchellh/go-wordwrap v1.0.1 h1:TLuKupo69TCn6TQSyGxwI1EblZZEsQ0vMlAFQflz0v0=
 github.com/mitchellh/go-wordwrap v1.0.1/go.mod h1:R62XHJLzvMFRBbcrT7m7WgmE1eOyTSsCt+hzestvNj0=
+github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
+github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
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@@ -46,5 +56,7 @@ golang.org/x/mod v0.15.0 h1:SernR4v+D55NyBH2QiEQrlBAnj1ECL6AGrA5+dPaMY8=
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+golang.org/x/tools v0.17.0 h1:FvmRgNOcs3kOa+T20R1uhfP9F6HgG2mfxDv1vrx1Htc=
+golang.org/x/tools v0.17.0/go.mod h1:xsh6VxdV005rRVaS6SSAf9oiAqljS7UZUacMZ8Bnsps=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
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