file_create.go

// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"time"

	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
	uuid "github.com/gofrs/uuid/v5"
	"github.com/suyuan32/simple-admin-file/ent/file"
	"github.com/suyuan32/simple-admin-file/ent/filetag"
)

// FileCreate is the builder for creating a File entity.
type FileCreate struct {
	config
	mutation *FileMutation
	hooks    []Hook
}

// SetCreatedAt sets the "created_at" field.
func (fc *FileCreate) SetCreatedAt(t time.Time) *FileCreate {
	fc.mutation.SetCreatedAt(t)
	return fc
}

// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
func (fc *FileCreate) SetNillableCreatedAt(t *time.Time) *FileCreate {
	if t != nil {
		fc.SetCreatedAt(*t)
	}
	return fc
}

// SetUpdatedAt sets the "updated_at" field.
func (fc *FileCreate) SetUpdatedAt(t time.Time) *FileCreate {
	fc.mutation.SetUpdatedAt(t)
	return fc
}

// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
func (fc *FileCreate) SetNillableUpdatedAt(t *time.Time) *FileCreate {
	if t != nil {
		fc.SetUpdatedAt(*t)
	}
	return fc
}

// SetStatus sets the "status" field.
func (fc *FileCreate) SetStatus(u uint8) *FileCreate {
	fc.mutation.SetStatus(u)
	return fc
}

// SetNillableStatus sets the "status" field if the given value is not nil.
func (fc *FileCreate) SetNillableStatus(u *uint8) *FileCreate {
	if u != nil {
		fc.SetStatus(*u)
	}
	return fc
}

// SetName sets the "name" field.
func (fc *FileCreate) SetName(s string) *FileCreate {
	fc.mutation.SetName(s)
	return fc
}

// SetFileType sets the "file_type" field.
func (fc *FileCreate) SetFileType(u uint8) *FileCreate {
	fc.mutation.SetFileType(u)
	return fc
}

// SetSize sets the "size" field.
func (fc *FileCreate) SetSize(u uint64) *FileCreate {
	fc.mutation.SetSize(u)
	return fc
}

// SetPath sets the "path" field.
func (fc *FileCreate) SetPath(s string) *FileCreate {
	fc.mutation.SetPath(s)
	return fc
}

// SetUserID sets the "user_id" field.
func (fc *FileCreate) SetUserID(s string) *FileCreate {
	fc.mutation.SetUserID(s)
	return fc
}

// SetMd5 sets the "md5" field.
func (fc *FileCreate) SetMd5(s string) *FileCreate {
	fc.mutation.SetMd5(s)
	return fc
}

// SetID sets the "id" field.
func (fc *FileCreate) SetID(u uuid.UUID) *FileCreate {
	fc.mutation.SetID(u)
	return fc
}

// SetNillableID sets the "id" field if the given value is not nil.
func (fc *FileCreate) SetNillableID(u *uuid.UUID) *FileCreate {
	if u != nil {
		fc.SetID(*u)
	}
	return fc
}

// AddTagIDs adds the "tags" edge to the FileTag entity by IDs.
func (fc *FileCreate) AddTagIDs(ids ...uint64) *FileCreate {
	fc.mutation.AddTagIDs(ids...)
	return fc
}

// AddTags adds the "tags" edges to the FileTag entity.
func (fc *FileCreate) AddTags(f ...*FileTag) *FileCreate {
	ids := make([]uint64, len(f))
	for i := range f {
		ids[i] = f[i].ID
	}
	return fc.AddTagIDs(ids...)
}

// Mutation returns the FileMutation object of the builder.
func (fc *FileCreate) Mutation() *FileMutation {
	return fc.mutation
}

// Save creates the File in the database.
func (fc *FileCreate) Save(ctx context.Context) (*File, error) {
	fc.defaults()
	return withHooks(ctx, fc.sqlSave, fc.mutation, fc.hooks)
}

// SaveX calls Save and panics if Save returns an error.
func (fc *FileCreate) SaveX(ctx context.Context) *File {
	v, err := fc.Save(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

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

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

// defaults sets the default values of the builder before save.
func (fc *FileCreate) defaults() {
	if _, ok := fc.mutation.CreatedAt(); !ok {
		v := file.DefaultCreatedAt()
		fc.mutation.SetCreatedAt(v)
	}
	if _, ok := fc.mutation.UpdatedAt(); !ok {
		v := file.DefaultUpdatedAt()
		fc.mutation.SetUpdatedAt(v)
	}
	if _, ok := fc.mutation.Status(); !ok {
		v := file.DefaultStatus
		fc.mutation.SetStatus(v)
	}
	if _, ok := fc.mutation.ID(); !ok {
		v := file.DefaultID()
		fc.mutation.SetID(v)
	}
}

// check runs all checks and user-defined validators on the builder.
func (fc *FileCreate) check() error {
	if _, ok := fc.mutation.CreatedAt(); !ok {
		return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "File.created_at"`)}
	}
	if _, ok := fc.mutation.UpdatedAt(); !ok {
		return &ValidationError{Name: "updated_at", err: errors.New(`ent: missing required field "File.updated_at"`)}
	}
	if _, ok := fc.mutation.Name(); !ok {
		return &ValidationError{Name: "name", err: errors.New(`ent: missing required field "File.name"`)}
	}
	if _, ok := fc.mutation.FileType(); !ok {
		return &ValidationError{Name: "file_type", err: errors.New(`ent: missing required field "File.file_type"`)}
	}
	if _, ok := fc.mutation.Size(); !ok {
		return &ValidationError{Name: "size", err: errors.New(`ent: missing required field "File.size"`)}
	}
	if _, ok := fc.mutation.Path(); !ok {
		return &ValidationError{Name: "path", err: errors.New(`ent: missing required field "File.path"`)}
	}
	if _, ok := fc.mutation.UserID(); !ok {
		return &ValidationError{Name: "user_id", err: errors.New(`ent: missing required field "File.user_id"`)}
	}
	if _, ok := fc.mutation.Md5(); !ok {
		return &ValidationError{Name: "md5", err: errors.New(`ent: missing required field "File.md5"`)}
	}
	return nil
}

func (fc *FileCreate) sqlSave(ctx context.Context) (*File, error) {
	if err := fc.check(); err != nil {
		return nil, err
	}
	_node, _spec := fc.createSpec()
	if err := sqlgraph.CreateNode(ctx, fc.driver, _spec); err != nil {
		if sqlgraph.IsConstraintError(err) {
			err = &ConstraintError{msg: err.Error(), wrap: err}
		}
		return nil, err
	}
	if _spec.ID.Value != nil {
		if id, ok := _spec.ID.Value.(*uuid.UUID); ok {
			_node.ID = *id
		} else if err := _node.ID.Scan(_spec.ID.Value); err != nil {
			return nil, err
		}
	}
	fc.mutation.id = &_node.ID
	fc.mutation.done = true
	return _node, nil
}

func (fc *FileCreate) createSpec() (*File, *sqlgraph.CreateSpec) {
	var (
		_node = &File{config: fc.config}
		_spec = sqlgraph.NewCreateSpec(file.Table, sqlgraph.NewFieldSpec(file.FieldID, field.TypeUUID))
	)
	if id, ok := fc.mutation.ID(); ok {
		_node.ID = id
		_spec.ID.Value = &id
	}
	if value, ok := fc.mutation.CreatedAt(); ok {
		_spec.SetField(file.FieldCreatedAt, field.TypeTime, value)
		_node.CreatedAt = value
	}
	if value, ok := fc.mutation.UpdatedAt(); ok {
		_spec.SetField(file.FieldUpdatedAt, field.TypeTime, value)
		_node.UpdatedAt = value
	}
	if value, ok := fc.mutation.Status(); ok {
		_spec.SetField(file.FieldStatus, field.TypeUint8, value)
		_node.Status = value
	}
	if value, ok := fc.mutation.Name(); ok {
		_spec.SetField(file.FieldName, field.TypeString, value)
		_node.Name = value
	}
	if value, ok := fc.mutation.FileType(); ok {
		_spec.SetField(file.FieldFileType, field.TypeUint8, value)
		_node.FileType = value
	}
	if value, ok := fc.mutation.Size(); ok {
		_spec.SetField(file.FieldSize, field.TypeUint64, value)
		_node.Size = value
	}
	if value, ok := fc.mutation.Path(); ok {
		_spec.SetField(file.FieldPath, field.TypeString, value)
		_node.Path = value
	}
	if value, ok := fc.mutation.UserID(); ok {
		_spec.SetField(file.FieldUserID, field.TypeString, value)
		_node.UserID = value
	}
	if value, ok := fc.mutation.Md5(); ok {
		_spec.SetField(file.FieldMd5, field.TypeString, value)
		_node.Md5 = value
	}
	if nodes := fc.mutation.TagsIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2M,
			Inverse: true,
			Table:   file.TagsTable,
			Columns: file.TagsPrimaryKey,
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(filetag.FieldID, field.TypeUint64),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_spec.Edges = append(_spec.Edges, edge)
	}
	return _node, _spec
}

// FileCreateBulk is the builder for creating many File entities in bulk.
type FileCreateBulk struct {
	config
	err      error
	builders []*FileCreate
}

// Save creates the File entities in the database.
func (fcb *FileCreateBulk) Save(ctx context.Context) ([]*File, error) {
	if fcb.err != nil {
		return nil, fcb.err
	}
	specs := make([]*sqlgraph.CreateSpec, len(fcb.builders))
	nodes := make([]*File, len(fcb.builders))
	mutators := make([]Mutator, len(fcb.builders))
	for i := range fcb.builders {
		func(i int, root context.Context) {
			builder := fcb.builders[i]
			builder.defaults()
			var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
				mutation, ok := m.(*FileMutation)
				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, fcb.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, fcb.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
				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, fcb.builders[0].mutation); err != nil {
			return nil, err
		}
	}
	return nodes, nil
}

// SaveX is like Save, but panics if an error occurs.
func (fcb *FileCreateBulk) SaveX(ctx context.Context) []*File {
	v, err := fcb.Save(ctx)
	if err != nil {
		panic(err)
	}
	return v
}

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

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