// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"errors"
	"fmt"
	"tss-rocks-be/ent/dailycategory"
	"tss-rocks-be/ent/dailycategorycontent"

	"entgo.io/ent/dialect/sql/sqlgraph"
	"entgo.io/ent/schema/field"
)

// DailyCategoryContentCreate is the builder for creating a DailyCategoryContent entity.
type DailyCategoryContentCreate struct {
	config
	mutation *DailyCategoryContentMutation
	hooks    []Hook
}

// SetLanguageCode sets the "language_code" field.
func (dccc *DailyCategoryContentCreate) SetLanguageCode(dc dailycategorycontent.LanguageCode) *DailyCategoryContentCreate {
	dccc.mutation.SetLanguageCode(dc)
	return dccc
}

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

// SetCategoryID sets the "category" edge to the DailyCategory entity by ID.
func (dccc *DailyCategoryContentCreate) SetCategoryID(id int) *DailyCategoryContentCreate {
	dccc.mutation.SetCategoryID(id)
	return dccc
}

// SetNillableCategoryID sets the "category" edge to the DailyCategory entity by ID if the given value is not nil.
func (dccc *DailyCategoryContentCreate) SetNillableCategoryID(id *int) *DailyCategoryContentCreate {
	if id != nil {
		dccc = dccc.SetCategoryID(*id)
	}
	return dccc
}

// SetCategory sets the "category" edge to the DailyCategory entity.
func (dccc *DailyCategoryContentCreate) SetCategory(d *DailyCategory) *DailyCategoryContentCreate {
	return dccc.SetCategoryID(d.ID)
}

// Mutation returns the DailyCategoryContentMutation object of the builder.
func (dccc *DailyCategoryContentCreate) Mutation() *DailyCategoryContentMutation {
	return dccc.mutation
}

// Save creates the DailyCategoryContent in the database.
func (dccc *DailyCategoryContentCreate) Save(ctx context.Context) (*DailyCategoryContent, error) {
	return withHooks(ctx, dccc.sqlSave, dccc.mutation, dccc.hooks)
}

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

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

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

// check runs all checks and user-defined validators on the builder.
func (dccc *DailyCategoryContentCreate) check() error {
	if _, ok := dccc.mutation.LanguageCode(); !ok {
		return &ValidationError{Name: "language_code", err: errors.New(`ent: missing required field "DailyCategoryContent.language_code"`)}
	}
	if v, ok := dccc.mutation.LanguageCode(); ok {
		if err := dailycategorycontent.LanguageCodeValidator(v); err != nil {
			return &ValidationError{Name: "language_code", err: fmt.Errorf(`ent: validator failed for field "DailyCategoryContent.language_code": %w`, err)}
		}
	}
	if _, ok := dccc.mutation.Name(); !ok {
		return &ValidationError{Name: "name", err: errors.New(`ent: missing required field "DailyCategoryContent.name"`)}
	}
	if v, ok := dccc.mutation.Name(); ok {
		if err := dailycategorycontent.NameValidator(v); err != nil {
			return &ValidationError{Name: "name", err: fmt.Errorf(`ent: validator failed for field "DailyCategoryContent.name": %w`, err)}
		}
	}
	return nil
}

func (dccc *DailyCategoryContentCreate) sqlSave(ctx context.Context) (*DailyCategoryContent, error) {
	if err := dccc.check(); err != nil {
		return nil, err
	}
	_node, _spec := dccc.createSpec()
	if err := sqlgraph.CreateNode(ctx, dccc.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)
	dccc.mutation.id = &_node.ID
	dccc.mutation.done = true
	return _node, nil
}

func (dccc *DailyCategoryContentCreate) createSpec() (*DailyCategoryContent, *sqlgraph.CreateSpec) {
	var (
		_node = &DailyCategoryContent{config: dccc.config}
		_spec = sqlgraph.NewCreateSpec(dailycategorycontent.Table, sqlgraph.NewFieldSpec(dailycategorycontent.FieldID, field.TypeInt))
	)
	if value, ok := dccc.mutation.LanguageCode(); ok {
		_spec.SetField(dailycategorycontent.FieldLanguageCode, field.TypeEnum, value)
		_node.LanguageCode = value
	}
	if value, ok := dccc.mutation.Name(); ok {
		_spec.SetField(dailycategorycontent.FieldName, field.TypeString, value)
		_node.Name = value
	}
	if nodes := dccc.mutation.CategoryIDs(); len(nodes) > 0 {
		edge := &sqlgraph.EdgeSpec{
			Rel:     sqlgraph.M2O,
			Inverse: true,
			Table:   dailycategorycontent.CategoryTable,
			Columns: []string{dailycategorycontent.CategoryColumn},
			Bidi:    false,
			Target: &sqlgraph.EdgeTarget{
				IDSpec: sqlgraph.NewFieldSpec(dailycategory.FieldID, field.TypeInt),
			},
		}
		for _, k := range nodes {
			edge.Target.Nodes = append(edge.Target.Nodes, k)
		}
		_node.daily_category_contents = &nodes[0]
		_spec.Edges = append(_spec.Edges, edge)
	}
	return _node, _spec
}

// DailyCategoryContentCreateBulk is the builder for creating many DailyCategoryContent entities in bulk.
type DailyCategoryContentCreateBulk struct {
	config
	err      error
	builders []*DailyCategoryContentCreate
}

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

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

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

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