105 lines
3.2 KiB
Go
105 lines
3.2 KiB
Go
package httpapi
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import (
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"errors"
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"net/http"
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"strconv"
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"strings"
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"git.118im.com/im_team/olons_server/internal/mall"
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"git.118im.com/im_team/olons_server/internal/store"
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)
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func (a *API) manualProducts(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodGet {
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methodNotAllowed(w, r, http.MethodGet)
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return
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}
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if a.mall == nil {
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writeError(w, r, http.StatusServiceUnavailable, 90001, "SERVICE_UNAVAILABLE", "service unavailable", nil)
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return
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}
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principal, ok := a.authenticateMember(w, r)
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if !ok {
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return
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}
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page, ok := optionalPositiveInt(w, r, "page")
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if !ok {
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writeMallError(w, r, mall.ErrPageInvalid)
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return
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}
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pageSize, ok := optionalPositiveInt(w, r, "page_size")
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if !ok {
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writeMallError(w, r, mall.ErrPageSizeInvalid)
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return
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}
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categoryID, ok := optionalNonNegativeInt64(r.URL.Query().Get("category_id"))
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if !ok {
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writeMallError(w, r, mall.ErrCategoryIDInvalid)
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return
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}
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result, err := a.mall.Products(r.Context(), principal.TenantID, categoryID, page, pageSize)
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if err != nil {
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writeMallError(w, r, err)
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return
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}
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writeSuccess(w, r, result)
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}
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func (a *API) manualProduct(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodGet {
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methodNotAllowed(w, r, http.MethodGet)
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return
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}
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if a.mall == nil {
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writeError(w, r, http.StatusServiceUnavailable, 90001, "SERVICE_UNAVAILABLE", "service unavailable", nil)
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return
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}
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productIDText := strings.Trim(strings.TrimPrefix(r.URL.Path, "/v1/manual-products/"), "/")
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if productIDText == "" || strings.Contains(productIDText, "/") {
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writeMallError(w, r, mall.ErrProductIDInvalid)
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return
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}
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productID, err := strconv.ParseInt(productIDText, 10, 64)
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if err != nil || productID <= 0 {
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writeMallError(w, r, mall.ErrProductIDInvalid)
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return
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}
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principal, ok := a.authenticateMember(w, r)
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if !ok {
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return
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}
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result, err := a.mall.Product(r.Context(), principal.TenantID, productID)
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if err != nil {
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writeMallError(w, r, err)
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return
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}
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writeSuccess(w, r, result)
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}
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func optionalNonNegativeInt64(value string) (int64, bool) {
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value = strings.TrimSpace(value)
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if value == "" {
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return 0, true
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}
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parsed, err := strconv.ParseInt(value, 10, 64)
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return parsed, err == nil && parsed >= 0
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}
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func writeMallError(w http.ResponseWriter, r *http.Request, err error) {
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switch {
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case errors.Is(err, mall.ErrCategoryIDInvalid):
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writeError(w, r, http.StatusBadRequest, 30000, "CATEGORY_ID_INVALID", "validation failed", map[string]any{"field": "category_id"})
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case errors.Is(err, mall.ErrProductIDInvalid):
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writeError(w, r, http.StatusBadRequest, 30000, "PRODUCT_ID_INVALID", "validation failed", map[string]any{"field": "product_id"})
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case errors.Is(err, mall.ErrPageInvalid):
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writeError(w, r, http.StatusBadRequest, 30000, "PAGE_INVALID", "validation failed", map[string]any{"field": "page"})
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case errors.Is(err, mall.ErrPageSizeInvalid):
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writeError(w, r, http.StatusBadRequest, 30000, "PAGE_SIZE_INVALID", "validation failed", map[string]any{"field": "page_size"})
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case errors.Is(err, store.ErrResourceNotFound):
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writeError(w, r, http.StatusNotFound, 30044, "PRODUCT_NOT_FOUND", "manual product not found", nil)
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default:
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writeError(w, r, http.StatusInternalServerError, 90000, reasonInternal, "internal error", nil)
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}
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}
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