// Code generated by ent, DO NOT EDIT.

package ent

import (
	"context"
	"unR2/internal/ent/cloudflarer2"
	"unR2/internal/ent/predicate"

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

// CloudflareR2Delete is the builder for deleting a CloudflareR2 entity.
type CloudflareR2Delete struct {
	config
	hooks    []Hook
	mutation *CloudflareR2Mutation
}

// Where appends a list predicates to the CloudflareR2Delete builder.
func (cr *CloudflareR2Delete) Where(ps ...predicate.CloudflareR2) *CloudflareR2Delete {
	cr.mutation.Where(ps...)
	return cr
}

// Exec executes the deletion query and returns how many vertices were deleted.
func (cr *CloudflareR2Delete) Exec(ctx context.Context) (int, error) {
	return withHooks(ctx, cr.sqlExec, cr.mutation, cr.hooks)
}

// ExecX is like Exec, but panics if an error occurs.
func (cr *CloudflareR2Delete) ExecX(ctx context.Context) int {
	n, err := cr.Exec(ctx)
	if err != nil {
		panic(err)
	}
	return n
}

func (cr *CloudflareR2Delete) sqlExec(ctx context.Context) (int, error) {
	_spec := sqlgraph.NewDeleteSpec(cloudflarer2.Table, sqlgraph.NewFieldSpec(cloudflarer2.FieldID, field.TypeInt))
	if ps := cr.mutation.predicates; len(ps) > 0 {
		_spec.Predicate = func(selector *sql.Selector) {
			for i := range ps {
				ps[i](selector)
			}
		}
	}
	affected, err := sqlgraph.DeleteNodes(ctx, cr.driver, _spec)
	if err != nil && sqlgraph.IsConstraintError(err) {
		err = &ConstraintError{msg: err.Error(), wrap: err}
	}
	cr.mutation.done = true
	return affected, err
}

// CloudflareR2DeleteOne is the builder for deleting a single CloudflareR2 entity.
type CloudflareR2DeleteOne struct {
	cr *CloudflareR2Delete
}

// Where appends a list predicates to the CloudflareR2Delete builder.
func (cro *CloudflareR2DeleteOne) Where(ps ...predicate.CloudflareR2) *CloudflareR2DeleteOne {
	cro.cr.mutation.Where(ps...)
	return cro
}

// Exec executes the deletion query.
func (cro *CloudflareR2DeleteOne) Exec(ctx context.Context) error {
	n, err := cro.cr.Exec(ctx)
	switch {
	case err != nil:
		return err
	case n == 0:
		return &NotFoundError{cloudflarer2.Label}
	default:
		return nil
	}
}

// ExecX is like Exec, but panics if an error occurs.
func (cro *CloudflareR2DeleteOne) ExecX(ctx context.Context) {
	if err := cro.Exec(ctx); err != nil {
		panic(err)
	}
}