chore: sync

2026-03-18 22:06:17 +08:00
parent 9b04338e5f
commit 7cb7aeabcb
28 changed files with 3634 additions and 0 deletions
--- a/mengyastore-backend/internal/handlers/admin.go
+++ b/mengyastore-backend/internal/handlers/admin.go
@@ -0,0 +1,179 @@
+package handlers
+
+import (
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+
+	"mengyastore-backend/internal/config"
+	"mengyastore-backend/internal/models"
+	"mengyastore-backend/internal/storage"
+)
+
+type AdminHandler struct {
+	store *storage.JSONStore
+	cfg   *config.Config
+}
+
+type productPayload struct {
+	Name           string   `json:"name"`
+	Price          float64  `json:"price"`
+	Quantity       int      `json:"quantity"`
+	CoverURL       string   `json:"coverUrl"`
+	ScreenshotURLs []string `json:"screenshotUrls"`
+	Description    string   `json:"description"`
+	Active         *bool    `json:"active"`
+}
+
+type togglePayload struct {
+	Active bool `json:"active"`
+}
+
+func NewAdminHandler(store *storage.JSONStore, cfg *config.Config) *AdminHandler {
+	return &AdminHandler{store: store, cfg: cfg}
+}
+
+func (h *AdminHandler) GetAdminToken(c *gin.Context) {
+	c.JSON(http.StatusOK, gin.H{"token": h.cfg.AdminToken})
+}
+
+func (h *AdminHandler) ListAllProducts(c *gin.Context) {
+	if !h.requireAdmin(c) {
+		return
+	}
+	items, err := h.store.ListAll()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": items})
+}
+
+func (h *AdminHandler) CreateProduct(c *gin.Context) {
+	if !h.requireAdmin(c) {
+		return
+	}
+	var payload productPayload
+	if err := c.ShouldBindJSON(&payload); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid payload"})
+		return
+	}
+	screenshotURLs, valid := normalizeScreenshotURLs(payload.ScreenshotURLs)
+	if !valid {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "screenshot urls must be 10 or fewer"})
+		return
+	}
+	active := true
+	if payload.Active != nil {
+		active = *payload.Active
+	}
+	product := models.Product{
+		Name:           payload.Name,
+		Price:          payload.Price,
+		Quantity:       payload.Quantity,
+		CoverURL:       strings.TrimSpace(payload.CoverURL),
+		ScreenshotURLs: screenshotURLs,
+		Description:    payload.Description,
+		Active:         active,
+	}
+	created, err := h.store.Create(product)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": created})
+}
+
+func (h *AdminHandler) UpdateProduct(c *gin.Context) {
+	if !h.requireAdmin(c) {
+		return
+	}
+	id := c.Param("id")
+	var payload productPayload
+	if err := c.ShouldBindJSON(&payload); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid payload"})
+		return
+	}
+	screenshotURLs, valid := normalizeScreenshotURLs(payload.ScreenshotURLs)
+	if !valid {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "screenshot urls must be 10 or fewer"})
+		return
+	}
+	active := false
+	if payload.Active != nil {
+		active = *payload.Active
+	}
+	patch := models.Product{
+		Name:           payload.Name,
+		Price:          payload.Price,
+		Quantity:       payload.Quantity,
+		CoverURL:       strings.TrimSpace(payload.CoverURL),
+		ScreenshotURLs: screenshotURLs,
+		Description:    payload.Description,
+		Active:         active,
+	}
+	updated, err := h.store.Update(id, patch)
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": updated})
+}
+
+func (h *AdminHandler) ToggleProduct(c *gin.Context) {
+	if !h.requireAdmin(c) {
+		return
+	}
+	id := c.Param("id")
+	var payload togglePayload
+	if err := c.ShouldBindJSON(&payload); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid payload"})
+		return
+	}
+	updated, err := h.store.Toggle(id, payload.Active)
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": updated})
+}
+
+func (h *AdminHandler) DeleteProduct(c *gin.Context) {
+	if !h.requireAdmin(c) {
+		return
+	}
+	id := c.Param("id")
+	if err := h.store.Delete(id); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"status": "deleted"})
+}
+
+func (h *AdminHandler) requireAdmin(c *gin.Context) bool {
+	token := c.Query("token")
+	if token == "" {
+		token = c.GetHeader("Authorization")
+	}
+	if token == h.cfg.AdminToken {
+		return true
+	}
+	c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+	return false
+}
+
+func normalizeScreenshotURLs(urls []string) ([]string, bool) {
+	cleaned := make([]string, 0, len(urls))
+	for _, url := range urls {
+		trimmed := strings.TrimSpace(url)
+		if trimmed == "" {
+			continue
+		}
+		cleaned = append(cleaned, trimmed)
+		if len(cleaned) > 10 {
+			return nil, false
+		}
+	}
+	return cleaned, true
+}
--- a/mengyastore-backend/internal/handlers/public.go
+++ b/mengyastore-backend/internal/handlers/public.go
@@ -0,0 +1,26 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+
+	"mengyastore-backend/internal/storage"
+)
+
+type PublicHandler struct {
+	store *storage.JSONStore
+}
+
+func NewPublicHandler(store *storage.JSONStore) *PublicHandler {
+	return &PublicHandler{store: store}
+}
+
+func (h *PublicHandler) ListProducts(c *gin.Context) {
+	items, err := h.store.ListActive()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"data": items})
+}