repositorytechnology_update.go

// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"

	"entgo.io/ent/dialect/sql"
	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
	"github.com/fogo-sh/grackdb/ent/predicate"
	"github.com/fogo-sh/grackdb/ent/repository"
	"github.com/fogo-sh/grackdb/ent/repositorytechnology"
	"github.com/fogo-sh/grackdb/ent/technology"
)

// RepositoryTechnologyUpdate is the builder for updating RepositoryTechnology entities.
type RepositoryTechnologyUpdate struct {
	config
	hooks    []Hook
	mutation *RepositoryTechnologyMutation
}

// Where appends a list predicates to the RepositoryTechnologyUpdate builder.
func (rtu *RepositoryTechnologyUpdate) Where(ps ...predicate.RepositoryTechnology) *RepositoryTechnologyUpdate {
	rtu.mutation.Where(ps...)
	return rtu
}

// SetType sets the "type" field.
func (rtu *RepositoryTechnologyUpdate) SetType(r repositorytechnology.Type) *RepositoryTechnologyUpdate {
	rtu.mutation.SetType(r)
	return rtu
}

// SetRepositoryID sets the "repository" edge to the Repository entity by ID.
func (rtu *RepositoryTechnologyUpdate) SetRepositoryID(id int) *RepositoryTechnologyUpdate {
	rtu.mutation.SetRepositoryID(id)
	return rtu
}

// SetRepository sets the "repository" edge to the Repository entity.
func (rtu *RepositoryTechnologyUpdate) SetRepository(r *Repository) *RepositoryTechnologyUpdate {
	return rtu.SetRepositoryID(r.ID)
}

// SetTechnologyID sets the "technology" edge to the Technology entity by ID.
func (rtu *RepositoryTechnologyUpdate) SetTechnologyID(id int) *RepositoryTechnologyUpdate {
	rtu.mutation.SetTechnologyID(id)
	return rtu
}

// SetTechnology sets the "technology" edge to the Technology entity.
func (rtu *RepositoryTechnologyUpdate) SetTechnology(t *Technology) *RepositoryTechnologyUpdate {
	return rtu.SetTechnologyID(t.ID)
}

// Mutation returns the RepositoryTechnologyMutation object of the builder.
func (rtu *RepositoryTechnologyUpdate) Mutation() *RepositoryTechnologyMutation {
	return rtu.mutation
}

// ClearRepository clears the "repository" edge to the Repository entity.
func (rtu *RepositoryTechnologyUpdate) ClearRepository() *RepositoryTechnologyUpdate {
	rtu.mutation.ClearRepository()
	return rtu
}

// ClearTechnology clears the "technology" edge to the Technology entity.
func (rtu *RepositoryTechnologyUpdate) ClearTechnology() *RepositoryTechnologyUpdate {
	rtu.mutation.ClearTechnology()
	return rtu
}

// Save executes the query and returns the number of nodes affected by the update operation.
func (rtu *RepositoryTechnologyUpdate) Save(ctx context.Context) (int, error) {
	var (
		err      error
		affected int
	)
	if len(rtu.hooks) == 0 {
		if err = rtu.check(); err != nil {
			return 0, err
		}
		affected, err = rtu.sqlSave(ctx)
	} else {
		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
			mutation, ok := m.(*RepositoryTechnologyMutation)
			if !ok {
				return nil, fmt.Errorf("unexpected mutation type %T", m)
			}
			if err = rtu.check(); err != nil {
				return 0, err
			}
			rtu.mutation = mutation
			affected, err = rtu.sqlSave(ctx)
			mutation.done = true
			return affected, err
		})
		for i := len(rtu.hooks) - 1; i >= 0; i-- {
			if rtu.hooks[i] == nil {
				return 0, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
			}
			mut = rtu.hooks[i](mut)
		}
		if _, err := mut.Mutate(ctx, rtu.mutation); err != nil {
			return 0, err
		}
	}
	return affected, err
}

// SaveX is like Save, but panics if an error occurs.
func (rtu *RepositoryTechnologyUpdate) SaveX(ctx context.Context) int {
	affected, err := rtu.Save(ctx)
	if err != nil {
		panic(err)
	}
	return affected
}

// Exec executes the query.
func (rtu *RepositoryTechnologyUpdate) Exec(ctx context.Context) error {
	_, err := rtu.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (rtu *RepositoryTechnologyUpdate) ExecX(ctx context.Context) {
	if err := rtu.Exec(ctx); err != nil {
		panic(err)
	}
}

// check runs all checks and user-defined validators on the builder.
func (rtu *RepositoryTechnologyUpdate) check() error {
	if v, ok := rtu.mutation.GetType(); ok {
		if err := repositorytechnology.TypeValidator(v); err != nil {
			return &ValidationError{Name: "type", err: fmt.Errorf(`ent: validator failed for field "RepositoryTechnology.type": %w`, err)}
		}
	}
	if _, ok := rtu.mutation.RepositoryID(); rtu.mutation.RepositoryCleared() && !ok {
		return errors.New(`ent: clearing a required unique edge "RepositoryTechnology.repository"`)
	}
	if _, ok := rtu.mutation.TechnologyID(); rtu.mutation.TechnologyCleared() && !ok {
		return errors.New(`ent: clearing a required unique edge "RepositoryTechnology.technology"`)
	}
	return nil
}

func (rtu *RepositoryTechnologyUpdate) sqlSave(ctx context.Context) (n int, err error) {
	_spec := &sqlgraph.UpdateSpec{
		Node: &sqlgraph.NodeSpec{
			Table:   repositorytechnology.Table,
			Columns: repositorytechnology.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeInt,
				Column: repositorytechnology.FieldID,
			},
		},
	}
	if ps := rtu.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := rtu.mutation.GetType(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeEnum,
			Value:  value,
			Column: repositorytechnology.FieldType,
		})
	}
	if rtu.mutation.RepositoryCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   repositorytechnology.RepositoryTable,
			Columns: []string{repositorytechnology.RepositoryColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: repository.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := rtu.mutation.RepositoryIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   repositorytechnology.RepositoryTable,
			Columns: []string{repositorytechnology.RepositoryColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: repository.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if rtu.mutation.TechnologyCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   repositorytechnology.TechnologyTable,
			Columns: []string{repositorytechnology.TechnologyColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: technology.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := rtu.mutation.TechnologyIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   repositorytechnology.TechnologyTable,
			Columns: []string{repositorytechnology.TechnologyColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: technology.FieldID,
				},
			},
		}
		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, rtu.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{repositorytechnology.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return 0, err
	}
	return n, nil
}

// RepositoryTechnologyUpdateOne is the builder for updating a single RepositoryTechnology entity.
type RepositoryTechnologyUpdateOne struct {
	config
	fields   []string
	hooks    []Hook
	mutation *RepositoryTechnologyMutation
}

// SetType sets the "type" field.
func (rtuo *RepositoryTechnologyUpdateOne) SetType(r repositorytechnology.Type) *RepositoryTechnologyUpdateOne {
	rtuo.mutation.SetType(r)
	return rtuo
}

// SetRepositoryID sets the "repository" edge to the Repository entity by ID.
func (rtuo *RepositoryTechnologyUpdateOne) SetRepositoryID(id int) *RepositoryTechnologyUpdateOne {
	rtuo.mutation.SetRepositoryID(id)
	return rtuo
}

// SetRepository sets the "repository" edge to the Repository entity.
func (rtuo *RepositoryTechnologyUpdateOne) SetRepository(r *Repository) *RepositoryTechnologyUpdateOne {
	return rtuo.SetRepositoryID(r.ID)
}

// SetTechnologyID sets the "technology" edge to the Technology entity by ID.
func (rtuo *RepositoryTechnologyUpdateOne) SetTechnologyID(id int) *RepositoryTechnologyUpdateOne {
	rtuo.mutation.SetTechnologyID(id)
	return rtuo
}

// SetTechnology sets the "technology" edge to the Technology entity.
func (rtuo *RepositoryTechnologyUpdateOne) SetTechnology(t *Technology) *RepositoryTechnologyUpdateOne {
	return rtuo.SetTechnologyID(t.ID)
}

// Mutation returns the RepositoryTechnologyMutation object of the builder.
func (rtuo *RepositoryTechnologyUpdateOne) Mutation() *RepositoryTechnologyMutation {
	return rtuo.mutation
}

// ClearRepository clears the "repository" edge to the Repository entity.
func (rtuo *RepositoryTechnologyUpdateOne) ClearRepository() *RepositoryTechnologyUpdateOne {
	rtuo.mutation.ClearRepository()
	return rtuo
}

// ClearTechnology clears the "technology" edge to the Technology entity.
func (rtuo *RepositoryTechnologyUpdateOne) ClearTechnology() *RepositoryTechnologyUpdateOne {
	rtuo.mutation.ClearTechnology()
	return rtuo
}

// Select allows selecting one or more fields (columns) of the returned entity.
// The default is selecting all fields defined in the entity schema.
func (rtuo *RepositoryTechnologyUpdateOne) Select(field string, fields ...string) *RepositoryTechnologyUpdateOne {
	rtuo.fields = append([]string{field}, fields...)
	return rtuo
}

// Save executes the query and returns the updated RepositoryTechnology entity.
func (rtuo *RepositoryTechnologyUpdateOne) Save(ctx context.Context) (*RepositoryTechnology, error) {
	var (
		err  error
		node *RepositoryTechnology
	)
	if len(rtuo.hooks) == 0 {
		if err = rtuo.check(); err != nil {
			return nil, err
		}
		node, err = rtuo.sqlSave(ctx)
	} else {
		var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
			mutation, ok := m.(*RepositoryTechnologyMutation)
			if !ok {
				return nil, fmt.Errorf("unexpected mutation type %T", m)
			}
			if err = rtuo.check(); err != nil {
				return nil, err
			}
			rtuo.mutation = mutation
			node, err = rtuo.sqlSave(ctx)
			mutation.done = true
			return node, err
		})
		for i := len(rtuo.hooks) - 1; i >= 0; i-- {
			if rtuo.hooks[i] == nil {
				return nil, fmt.Errorf("ent: uninitialized hook (forgotten import ent/runtime?)")
			}
			mut = rtuo.hooks[i](mut)
		}
		v, err := mut.Mutate(ctx, rtuo.mutation)
		if err != nil {
			return nil, err
		}
		nv, ok := v.(*RepositoryTechnology)
		if !ok {
			return nil, fmt.Errorf("unexpected node type %T returned from RepositoryTechnologyMutation", v)
		}
		node = nv
	}
	return node, err
}

// SaveX is like Save, but panics if an error occurs.
func (rtuo *RepositoryTechnologyUpdateOne) SaveX(ctx context.Context) *RepositoryTechnology {
	node, err := rtuo.Save(ctx)
	if err != nil {
		panic(err)
	}
	return node
}

// Exec executes the query on the entity.
func (rtuo *RepositoryTechnologyUpdateOne) Exec(ctx context.Context) error {
	_, err := rtuo.Save(ctx)
	return err
}

// ExecX is like Exec, but panics if an error occurs.
func (rtuo *RepositoryTechnologyUpdateOne) ExecX(ctx context.Context) {
	if err := rtuo.Exec(ctx); err != nil {
		panic(err)
	}
}

// check runs all checks and user-defined validators on the builder.
func (rtuo *RepositoryTechnologyUpdateOne) check() error {
	if v, ok := rtuo.mutation.GetType(); ok {
		if err := repositorytechnology.TypeValidator(v); err != nil {
			return &ValidationError{Name: "type", err: fmt.Errorf(`ent: validator failed for field "RepositoryTechnology.type": %w`, err)}
		}
	}
	if _, ok := rtuo.mutation.RepositoryID(); rtuo.mutation.RepositoryCleared() && !ok {
		return errors.New(`ent: clearing a required unique edge "RepositoryTechnology.repository"`)
	}
	if _, ok := rtuo.mutation.TechnologyID(); rtuo.mutation.TechnologyCleared() && !ok {
		return errors.New(`ent: clearing a required unique edge "RepositoryTechnology.technology"`)
	}
	return nil
}

func (rtuo *RepositoryTechnologyUpdateOne) sqlSave(ctx context.Context) (_node *RepositoryTechnology, err error) {
	_spec := &sqlgraph.UpdateSpec{
		Node: &sqlgraph.NodeSpec{
			Table:   repositorytechnology.Table,
			Columns: repositorytechnology.Columns,
			ID: &sqlgraph.FieldSpec{
				Type:   field.TypeInt,
				Column: repositorytechnology.FieldID,
			},
		},
	}
	id, ok := rtuo.mutation.ID()
	if !ok {
		return nil, &ValidationError{Name: "id", err: errors.New(`ent: missing "RepositoryTechnology.id" for update`)}
	}
	_spec.Node.ID.Value = id
	if fields := rtuo.fields; len(fields) > 0 {
		_spec.Node.Columns = make([]string, 0, len(fields))
		_spec.Node.Columns = append(_spec.Node.Columns, repositorytechnology.FieldID)
		for _, f := range fields {
			if !repositorytechnology.ValidColumn(f) {
				return nil, &ValidationError{Name: f, err: fmt.Errorf("ent: invalid field %q for query", f)}
			}
			if f != repositorytechnology.FieldID {
				_spec.Node.Columns = append(_spec.Node.Columns, f)
			}
		}
	}
	if ps := rtuo.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	if value, ok := rtuo.mutation.GetType(); ok {
		_spec.Fields.Set = append(_spec.Fields.Set, &sqlgraph.FieldSpec{
			Type:   field.TypeEnum,
			Value:  value,
			Column: repositorytechnology.FieldType,
		})
	}
	if rtuo.mutation.RepositoryCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   repositorytechnology.RepositoryTable,
			Columns: []string{repositorytechnology.RepositoryColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: repository.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := rtuo.mutation.RepositoryIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   repositorytechnology.RepositoryTable,
			Columns: []string{repositorytechnology.RepositoryColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: repository.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	if rtuo.mutation.TechnologyCleared() {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   repositorytechnology.TechnologyTable,
			Columns: []string{repositorytechnology.TechnologyColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: technology.FieldID,
				},
			},
		}
		_spec.Edges.Clear = append(_spec.Edges.Clear, edge)
	}
	if nodes := rtuo.mutation.TechnologyIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   repositorytechnology.TechnologyTable,
			Columns: []string{repositorytechnology.TechnologyColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: &sqlgraph.FieldSpec{
					Type:   field.TypeInt,
					Column: technology.FieldID,
				},
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges.Add = append(_spec.Edges.Add, edge)
	}
	_node = &RepositoryTechnology{config: rtuo.config}
	_spec.Assign = _node.assignValues
	_spec.ScanValues = _node.scanValues
	if err = sqlgraph.UpdateNode(ctx, rtuo.driver, _spec); err != nil {
		if _, ok := err.(*sqlgraph.NotFoundError); ok {
			err = &NotFoundError{repositorytechnology.Label}
		} else if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	return _node, nil
}