418 lines
12 KiB
Go
418 lines
12 KiB
Go
// Code generated by ent, DO NOT EDIT.
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package ent
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import (
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"context"
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"errors"
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"fmt"
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"online-order/ent/product"
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"online-order/ent/productcategory"
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"time"
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"entgo.io/ent/dialect/sql/sqlgraph"
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"entgo.io/ent/schema/field"
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)
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// ProductCreate is the builder for creating a Product entity.
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type ProductCreate struct {
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config
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mutation *ProductMutation
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hooks []Hook
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}
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// SetName sets the "name" field.
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func (pc *ProductCreate) SetName(s string) *ProductCreate {
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pc.mutation.SetName(s)
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return pc
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}
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// SetNillableName sets the "name" field if the given value is not nil.
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func (pc *ProductCreate) SetNillableName(s *string) *ProductCreate {
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if s != nil {
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pc.SetName(*s)
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}
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return pc
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}
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// SetDescription sets the "description" field.
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func (pc *ProductCreate) SetDescription(s string) *ProductCreate {
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pc.mutation.SetDescription(s)
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return pc
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}
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// SetNillableDescription sets the "description" field if the given value is not nil.
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func (pc *ProductCreate) SetNillableDescription(s *string) *ProductCreate {
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if s != nil {
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pc.SetDescription(*s)
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}
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return pc
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}
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// SetPrice sets the "price" field.
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func (pc *ProductCreate) SetPrice(f float64) *ProductCreate {
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pc.mutation.SetPrice(f)
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return pc
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}
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// SetNillablePrice sets the "price" field if the given value is not nil.
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func (pc *ProductCreate) SetNillablePrice(f *float64) *ProductCreate {
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if f != nil {
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pc.SetPrice(*f)
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}
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return pc
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}
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// SetOriginalPrice sets the "original_price" field.
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func (pc *ProductCreate) SetOriginalPrice(f float64) *ProductCreate {
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pc.mutation.SetOriginalPrice(f)
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return pc
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}
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// SetNillableOriginalPrice sets the "original_price" field if the given value is not nil.
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func (pc *ProductCreate) SetNillableOriginalPrice(f *float64) *ProductCreate {
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if f != nil {
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pc.SetOriginalPrice(*f)
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}
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return pc
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}
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// SetQuantity sets the "quantity" field.
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func (pc *ProductCreate) SetQuantity(i int) *ProductCreate {
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pc.mutation.SetQuantity(i)
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return pc
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}
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// SetNillableQuantity sets the "quantity" field if the given value is not nil.
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func (pc *ProductCreate) SetNillableQuantity(i *int) *ProductCreate {
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if i != nil {
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pc.SetQuantity(*i)
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}
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return pc
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}
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// SetStatus sets the "status" field.
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func (pc *ProductCreate) SetStatus(b bool) *ProductCreate {
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pc.mutation.SetStatus(b)
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return pc
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}
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// SetNillableStatus sets the "status" field if the given value is not nil.
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func (pc *ProductCreate) SetNillableStatus(b *bool) *ProductCreate {
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if b != nil {
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pc.SetStatus(*b)
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}
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return pc
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}
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// SetCreatedAt sets the "created_at" field.
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func (pc *ProductCreate) SetCreatedAt(t time.Time) *ProductCreate {
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pc.mutation.SetCreatedAt(t)
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return pc
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}
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// SetNillableCreatedAt sets the "created_at" field if the given value is not nil.
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func (pc *ProductCreate) SetNillableCreatedAt(t *time.Time) *ProductCreate {
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if t != nil {
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pc.SetCreatedAt(*t)
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}
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return pc
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}
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// SetUpdatedAt sets the "updated_at" field.
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func (pc *ProductCreate) SetUpdatedAt(t time.Time) *ProductCreate {
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pc.mutation.SetUpdatedAt(t)
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return pc
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}
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// SetNillableUpdatedAt sets the "updated_at" field if the given value is not nil.
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func (pc *ProductCreate) SetNillableUpdatedAt(t *time.Time) *ProductCreate {
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if t != nil {
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pc.SetUpdatedAt(*t)
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}
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return pc
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}
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// AddProductCategoryIDs adds the "productCategory" edge to the ProductCategory entity by IDs.
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func (pc *ProductCreate) AddProductCategoryIDs(ids ...int) *ProductCreate {
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pc.mutation.AddProductCategoryIDs(ids...)
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return pc
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}
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// AddProductCategory adds the "productCategory" edges to the ProductCategory entity.
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func (pc *ProductCreate) AddProductCategory(p ...*ProductCategory) *ProductCreate {
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ids := make([]int, len(p))
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for i := range p {
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ids[i] = p[i].ID
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}
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return pc.AddProductCategoryIDs(ids...)
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}
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// Mutation returns the ProductMutation object of the builder.
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func (pc *ProductCreate) Mutation() *ProductMutation {
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return pc.mutation
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}
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// Save creates the Product in the database.
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func (pc *ProductCreate) Save(ctx context.Context) (*Product, error) {
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pc.defaults()
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return withHooks(ctx, pc.sqlSave, pc.mutation, pc.hooks)
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}
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// SaveX calls Save and panics if Save returns an error.
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func (pc *ProductCreate) SaveX(ctx context.Context) *Product {
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v, err := pc.Save(ctx)
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if err != nil {
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panic(err)
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}
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return v
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}
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// Exec executes the query.
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func (pc *ProductCreate) Exec(ctx context.Context) error {
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_, err := pc.Save(ctx)
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return err
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}
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// ExecX is like Exec, but panics if an error occurs.
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func (pc *ProductCreate) ExecX(ctx context.Context) {
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if err := pc.Exec(ctx); err != nil {
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panic(err)
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}
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}
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// defaults sets the default values of the builder before save.
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func (pc *ProductCreate) defaults() {
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if _, ok := pc.mutation.Name(); !ok {
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v := product.DefaultName
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pc.mutation.SetName(v)
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}
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if _, ok := pc.mutation.Price(); !ok {
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v := product.DefaultPrice
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pc.mutation.SetPrice(v)
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}
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if _, ok := pc.mutation.OriginalPrice(); !ok {
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v := product.DefaultOriginalPrice
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pc.mutation.SetOriginalPrice(v)
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}
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if _, ok := pc.mutation.Quantity(); !ok {
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v := product.DefaultQuantity
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pc.mutation.SetQuantity(v)
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}
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if _, ok := pc.mutation.Status(); !ok {
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v := product.DefaultStatus
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pc.mutation.SetStatus(v)
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}
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if _, ok := pc.mutation.CreatedAt(); !ok {
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v := product.DefaultCreatedAt
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pc.mutation.SetCreatedAt(v)
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}
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if _, ok := pc.mutation.UpdatedAt(); !ok {
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v := product.DefaultUpdatedAt
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pc.mutation.SetUpdatedAt(v)
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}
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}
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// check runs all checks and user-defined validators on the builder.
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func (pc *ProductCreate) check() error {
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if _, ok := pc.mutation.Name(); !ok {
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return &ValidationError{Name: "name", err: errors.New(`ent: missing required field "Product.name"`)}
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}
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if _, ok := pc.mutation.Price(); !ok {
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return &ValidationError{Name: "price", err: errors.New(`ent: missing required field "Product.price"`)}
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}
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if v, ok := pc.mutation.Price(); ok {
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if err := product.PriceValidator(v); err != nil {
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return &ValidationError{Name: "price", err: fmt.Errorf(`ent: validator failed for field "Product.price": %w`, err)}
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}
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}
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if _, ok := pc.mutation.OriginalPrice(); !ok {
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return &ValidationError{Name: "original_price", err: errors.New(`ent: missing required field "Product.original_price"`)}
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}
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if v, ok := pc.mutation.OriginalPrice(); ok {
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if err := product.OriginalPriceValidator(v); err != nil {
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return &ValidationError{Name: "original_price", err: fmt.Errorf(`ent: validator failed for field "Product.original_price": %w`, err)}
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}
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}
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if _, ok := pc.mutation.Quantity(); !ok {
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return &ValidationError{Name: "quantity", err: errors.New(`ent: missing required field "Product.quantity"`)}
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}
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if v, ok := pc.mutation.Quantity(); ok {
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if err := product.QuantityValidator(v); err != nil {
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return &ValidationError{Name: "quantity", err: fmt.Errorf(`ent: validator failed for field "Product.quantity": %w`, err)}
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}
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}
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if _, ok := pc.mutation.Status(); !ok {
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return &ValidationError{Name: "status", err: errors.New(`ent: missing required field "Product.status"`)}
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}
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if _, ok := pc.mutation.CreatedAt(); !ok {
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return &ValidationError{Name: "created_at", err: errors.New(`ent: missing required field "Product.created_at"`)}
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}
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if _, ok := pc.mutation.UpdatedAt(); !ok {
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return &ValidationError{Name: "updated_at", err: errors.New(`ent: missing required field "Product.updated_at"`)}
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}
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return nil
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}
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func (pc *ProductCreate) sqlSave(ctx context.Context) (*Product, error) {
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if err := pc.check(); err != nil {
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return nil, err
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}
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_node, _spec := pc.createSpec()
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if err := sqlgraph.CreateNode(ctx, pc.driver, _spec); err != nil {
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if sqlgraph.IsConstraintError(err) {
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err = &ConstraintError{msg: err.Error(), wrap: err}
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}
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return nil, err
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}
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id := _spec.ID.Value.(int64)
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_node.ID = int(id)
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pc.mutation.id = &_node.ID
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pc.mutation.done = true
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return _node, nil
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}
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func (pc *ProductCreate) createSpec() (*Product, *sqlgraph.CreateSpec) {
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var (
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_node = &Product{config: pc.config}
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_spec = sqlgraph.NewCreateSpec(product.Table, sqlgraph.NewFieldSpec(product.FieldID, field.TypeInt))
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)
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if value, ok := pc.mutation.Name(); ok {
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_spec.SetField(product.FieldName, field.TypeString, value)
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_node.Name = value
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}
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if value, ok := pc.mutation.Description(); ok {
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_spec.SetField(product.FieldDescription, field.TypeString, value)
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_node.Description = &value
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}
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if value, ok := pc.mutation.Price(); ok {
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_spec.SetField(product.FieldPrice, field.TypeFloat64, value)
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_node.Price = value
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}
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if value, ok := pc.mutation.OriginalPrice(); ok {
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_spec.SetField(product.FieldOriginalPrice, field.TypeFloat64, value)
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_node.OriginalPrice = value
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}
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if value, ok := pc.mutation.Quantity(); ok {
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_spec.SetField(product.FieldQuantity, field.TypeInt, value)
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_node.Quantity = value
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}
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if value, ok := pc.mutation.Status(); ok {
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_spec.SetField(product.FieldStatus, field.TypeBool, value)
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_node.Status = value
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}
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if value, ok := pc.mutation.CreatedAt(); ok {
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_spec.SetField(product.FieldCreatedAt, field.TypeTime, value)
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_node.CreatedAt = value
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}
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if value, ok := pc.mutation.UpdatedAt(); ok {
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_spec.SetField(product.FieldUpdatedAt, field.TypeTime, value)
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_node.UpdatedAt = value
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}
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if nodes := pc.mutation.ProductCategoryIDs(); len(nodes) > 0 {
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edge := &sqlgraph.EdgeSpec{
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Rel: sqlgraph.M2M,
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Inverse: true,
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Table: product.ProductCategoryTable,
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Columns: product.ProductCategoryPrimaryKey,
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Bidi: false,
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Target: &sqlgraph.EdgeTarget{
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IDSpec: sqlgraph.NewFieldSpec(productcategory.FieldID, field.TypeInt),
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},
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}
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for _, k := range nodes {
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edge.Target.Nodes = append(edge.Target.Nodes, k)
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}
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_spec.Edges = append(_spec.Edges, edge)
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}
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return _node, _spec
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}
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// ProductCreateBulk is the builder for creating many Product entities in bulk.
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type ProductCreateBulk struct {
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config
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err error
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builders []*ProductCreate
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}
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// Save creates the Product entities in the database.
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func (pcb *ProductCreateBulk) Save(ctx context.Context) ([]*Product, error) {
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if pcb.err != nil {
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return nil, pcb.err
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}
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specs := make([]*sqlgraph.CreateSpec, len(pcb.builders))
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nodes := make([]*Product, len(pcb.builders))
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mutators := make([]Mutator, len(pcb.builders))
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for i := range pcb.builders {
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func(i int, root context.Context) {
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builder := pcb.builders[i]
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builder.defaults()
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var mut Mutator = MutateFunc(func(ctx context.Context, m Mutation) (Value, error) {
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mutation, ok := m.(*ProductMutation)
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if !ok {
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return nil, fmt.Errorf("unexpected mutation type %T", m)
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}
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if err := builder.check(); err != nil {
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return nil, err
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}
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builder.mutation = mutation
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var err error
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nodes[i], specs[i] = builder.createSpec()
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if i < len(mutators)-1 {
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_, err = mutators[i+1].Mutate(root, pcb.builders[i+1].mutation)
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} else {
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spec := &sqlgraph.BatchCreateSpec{Nodes: specs}
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// Invoke the actual operation on the latest mutation in the chain.
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if err = sqlgraph.BatchCreate(ctx, pcb.driver, spec); err != nil {
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if sqlgraph.IsConstraintError(err) {
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err = &ConstraintError{msg: err.Error(), wrap: err}
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}
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}
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}
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if err != nil {
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return nil, err
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}
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mutation.id = &nodes[i].ID
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if specs[i].ID.Value != nil {
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id := specs[i].ID.Value.(int64)
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nodes[i].ID = int(id)
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}
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mutation.done = true
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return nodes[i], nil
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})
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for i := len(builder.hooks) - 1; i >= 0; i-- {
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mut = builder.hooks[i](mut)
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}
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mutators[i] = mut
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}(i, ctx)
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}
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if len(mutators) > 0 {
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if _, err := mutators[0].Mutate(ctx, pcb.builders[0].mutation); err != nil {
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return nil, err
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}
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}
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return nodes, nil
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}
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// SaveX is like Save, but panics if an error occurs.
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func (pcb *ProductCreateBulk) SaveX(ctx context.Context) []*Product {
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v, err := pcb.Save(ctx)
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if err != nil {
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panic(err)
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}
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return v
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}
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// Exec executes the query.
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func (pcb *ProductCreateBulk) Exec(ctx context.Context) error {
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_, err := pcb.Save(ctx)
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return err
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}
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// ExecX is like Exec, but panics if an error occurs.
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func (pcb *ProductCreateBulk) ExecX(ctx context.Context) {
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if err := pcb.Exec(ctx); err != nil {
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panic(err)
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}
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}
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