feat: 统一sql命名、函数命名

internal/handler/admin/post.go

@@ -0,0 +1,123 @@
+package admin
+
+import (
+	"net/http"
+	"server/internal/model/common"
+	"server/internal/model/request"
+	"server/internal/pkg/httputil"
+	"server/internal/router"
+	"server/internal/service/admin"
+
+	"github.com/go-chi/chi/v5"
+)
+
+type PostHandler struct {
+	postService *admin.PostService
+}
+
+var _ router.Registrar = (*PostHandler)(nil)
+
+func NewPostHandler(postService *admin.PostService) *PostHandler {
+	return &PostHandler{postService: postService}
+}
+
+func (h *PostHandler) Register(r chi.Router) {
+	r.Route("/posts", func(r chi.Router) {
+		r.Get("/", h.List)
+		r.Get("/{id}", h.GetPostByID)
+		r.Post("/", h.Create)
+		r.Patch("/{id}", h.Update)
+		r.Delete("/{id}", h.Delete)
+	})
+}
+
+func (h *PostHandler) List(w http.ResponseWriter, r *http.Request) {
+	pagination := httputil.Pagination(r)
+
+	result, err := h.postService.List(r.Context(), pagination)
+	if err != nil {
+		httputil.Fail(w, err)
+	}
+
+	resp := common.PageResponse{
+		Page:     pagination.Page,
+		PageSize: pagination.PageSize,
+		List:     result.List,
+		Total:    result.Total,
+	}
+
+	httputil.OkWithPage(w, &resp)
+}
+
+func (h *PostHandler) GetPostByID(w http.ResponseWriter, r *http.Request) {
+	id, err := httputil.URLParamInt32(r, "id")
+	if err != nil {
+		httputil.Fail(w, err)
+		return
+	}
+
+	post, err := h.postService.FindByID(r.Context(), id)
+	if err != nil {
+		httputil.Fail(w, err)
+		return
+	}
+
+	httputil.Ok(w, post)
+}
+
+func (h *PostHandler) Create(w http.ResponseWriter, r *http.Request) {
+	var req request.CreatePostRequest
+
+	if err := httputil.BindJson(r, &req); err != nil {
+		httputil.Fail(w, err)
+		return
+	}
+
+	postID, err := h.postService.Create(r.Context(), req)
+
+	if err != nil {
+		httputil.Fail(w, err)
+		return
+	}
+
+	httputil.Ok(w, map[string]int32{
+		"post_id": postID,
+	})
+}
+
+func (h *PostHandler) Update(w http.ResponseWriter, r *http.Request) {
+	id, err := httputil.URLParamInt32(r, "id")
+	if err != nil {
+		httputil.Fail(w, err)
+		return
+	}
+
+	var req request.UpdatePostRequest
+
+	if err = httputil.BindJson(r, &req); err != nil {
+		httputil.Fail(w, err)
+		return
+	}
+
+	if err = h.postService.Update(r.Context(), id, req); err != nil {
+		httputil.Fail(w, err)
+		return
+	}
+
+	httputil.Ok(w)
+}
+
+func (h *PostHandler) Delete(w http.ResponseWriter, r *http.Request) {
+	id, err := httputil.URLParamInt32(r, "id")
+	if err != nil {
+		httputil.Fail(w, err)
+		return
+	}
+
+	if err = h.postService.Delete(r.Context(), id); err != nil {
+		httputil.Fail(w, err)
+		return
+	}
+
+	httputil.Ok(w)
+}