105 lines
2.5 KiB
Go
105 lines
2.5 KiB
Go
package biz
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import (
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"context"
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"time"
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"gitlab.guxuan.icu/jinshan_community/internal/mods/product/dal"
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"gitlab.guxuan.icu/jinshan_community/internal/mods/product/schema"
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"gitlab.guxuan.icu/jinshan_community/pkg/errors"
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"gitlab.guxuan.icu/jinshan_community/pkg/util"
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)
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// Defining the `Shop` business logic.
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type Shop struct {
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Trans *util.Trans
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ShopDAL *dal.Shop
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}
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// Query shops from the data access object based on the provided parameters and options.
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func (a *Shop) Query(ctx context.Context, params schema.ShopQueryParam) (*schema.ShopQueryResult, error) {
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params.Pagination = true
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result, err := a.ShopDAL.Query(ctx, params, schema.ShopQueryOptions{
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QueryOptions: util.QueryOptions{
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OrderFields: []util.OrderByParam{
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{Field: "created_at", Direction: util.DESC},
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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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return result, nil
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}
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// Get the specified shop from the data access object.
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func (a *Shop) Get(ctx context.Context, id string) (*schema.Shop, error) {
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shop, err := a.ShopDAL.Get(ctx, id)
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if err != nil {
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return nil, err
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} else if shop == nil {
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return nil, errors.NotFound("", "Shop not found")
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}
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return shop, nil
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}
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// Create a new shop in the data access object.
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func (a *Shop) Create(ctx context.Context, formItem *schema.ShopForm) (*schema.Shop, error) {
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shop := &schema.Shop{}
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if err := formItem.FillTo(shop); err != nil {
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return nil, err
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}
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err := a.Trans.Exec(ctx, func(ctx context.Context) error {
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if err := a.ShopDAL.Create(ctx, shop); err != nil {
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return err
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}
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return nil
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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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return shop, nil
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}
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// Update the specified shop in the data access object.
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func (a *Shop) Update(ctx context.Context, id string, formItem *schema.ShopForm) error {
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shop, err := a.ShopDAL.Get(ctx, id)
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if err != nil {
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return err
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} else if shop == nil {
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return errors.NotFound("", "Shop not found")
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}
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if err := formItem.FillTo(shop); err != nil {
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return err
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}
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shop.UpdatedAt = time.Now()
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return a.Trans.Exec(ctx, func(ctx context.Context) error {
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if err := a.ShopDAL.Update(ctx, shop); err != nil {
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return err
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}
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return nil
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})
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}
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// Delete the specified shop from the data access object.
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func (a *Shop) Delete(ctx context.Context, id string) error {
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exists, err := a.ShopDAL.Exists(ctx, id)
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if err != nil {
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return err
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} else if !exists {
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return errors.NotFound("", "Shop not found")
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}
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return a.Trans.Exec(ctx, func(ctx context.Context) error {
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if err := a.ShopDAL.Delete(ctx, id); err != nil {
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return err
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}
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return nil
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})
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}
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