第 3 阶段：租号发布与审核

2026-05-22 15:53:50 +08:00
parent b3205cf2a5
commit 9ac65ffad9
18 changed files with 1130 additions and 10 deletions
@@ -0,0 +1,184 @@
+package listing
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+
+	"hfb_sys/backend/internal/middleware"
+	"hfb_sys/backend/pkg/response"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Handler struct {
+	service *Service
+}
+
+func NewHandler(service *Service) *Handler {
+	return &Handler{service: service}
+}
+
+func (h *Handler) Create(c *gin.Context) {
+	ownerID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	var req CreateRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "发布信息不完整")
+		return
+	}
+	item, err := h.service.Create(ownerID, req)
+	if err != nil {
+		writeListingError(c, err)
+		return
+	}
+	response.Created(c, item)
+}
+
+func (h *Handler) Update(c *gin.Context) {
+	ownerID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	id, ok := parseID(c)
+	if !ok {
+		return
+	}
+	var req UpdateRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "发布信息不完整")
+		return
+	}
+	item, err := h.service.Update(ownerID, id, req)
+	if err != nil {
+		writeListingError(c, err)
+		return
+	}
+	response.OK(c, item)
+}
+
+func (h *Handler) SubmitReview(c *gin.Context) {
+	ownerID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	id, ok := parseID(c)
+	if !ok {
+		return
+	}
+	item, err := h.service.SubmitReview(ownerID, id)
+	if err != nil {
+		writeListingError(c, err)
+		return
+	}
+	response.OK(c, item)
+}
+
+func (h *Handler) Offline(c *gin.Context) {
+	ownerID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	id, ok := parseID(c)
+	if !ok {
+		return
+	}
+	if err := h.service.Offline(ownerID, id); err != nil {
+		writeListingError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"offline": true})
+}
+
+func (h *Handler) ListPublic(c *gin.Context) {
+	items, err := h.service.ListPublic()
+	if err != nil {
+		writeListingError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"items": items})
+}
+
+func (h *Handler) FindPublic(c *gin.Context) {
+	id, ok := parseID(c)
+	if !ok {
+		return
+	}
+	item, err := h.service.FindPublic(id)
+	if err != nil {
+		writeListingError(c, err)
+		return
+	}
+	response.OK(c, item)
+}
+
+func (h *Handler) ListMine(c *gin.Context) {
+	ownerID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	items, err := h.service.ListMine(ownerID)
+	if err != nil {
+		writeListingError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"items": items})
+}
+
+func (h *Handler) FindMine(c *gin.Context) {
+	ownerID, ok := currentUserID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少用户上下文")
+		return
+	}
+	id, ok := parseID(c)
+	if !ok {
+		return
+	}
+	item, err := h.service.FindMine(ownerID, id)
+	if err != nil {
+		writeListingError(c, err)
+		return
+	}
+	response.OK(c, item)
+}
+
+func currentUserID(c *gin.Context) (uint64, bool) {
+	value, ok := c.Get(middleware.ContextUserID)
+	if !ok {
+		return 0, false
+	}
+	userID, ok := value.(uint64)
+	return userID, ok
+}
+
+func parseID(c *gin.Context) (uint64, bool) {
+	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err != nil || id == 0 {
+		response.BadRequest(c, "ID 不正确")
+		return 0, false
+	}
+	return id, true
+}
+
+func writeListingError(c *gin.Context, err error) {
+	switch {
+	case errors.Is(err, ErrDependencyUnavailable):
+		response.ServiceUnavailable(c, "数据库未连接")
+	case errors.Is(err, ErrInvalidInput):
+		response.BadRequest(c, "发布信息不符合规则")
+	case errors.Is(err, ErrListingLocked):
+		response.Error(c, http.StatusConflict, "listing_locked", "当前发布不可修改")
+	case IsNotFound(err):
+		response.Error(c, http.StatusNotFound, "not_found", "发布不存在")
+	default:
+		response.Error(c, http.StatusInternalServerError, "internal_error", "发布服务暂时不可用")
+	}
+}