Add backend foundation and config-driven workbench

backend/internal/httpapi/handlers/config_handler.go

@@ -0,0 +1,107 @@
+package handlers
+
+import (
+	"net/http"
+	"strconv"
+
+	"cmr-backend/internal/apperr"
+	"cmr-backend/internal/httpx"
+	"cmr-backend/internal/service"
+)
+
+type ConfigHandler struct {
+	configService *service.ConfigService
+}
+
+func NewConfigHandler(configService *service.ConfigService) *ConfigHandler {
+	return &ConfigHandler{configService: configService}
+}
+
+func (h *ConfigHandler) ListLocalFiles(w http.ResponseWriter, r *http.Request) {
+	result, err := h.configService.ListLocalEventFiles()
+	if err != nil {
+		httpx.WriteError(w, err)
+		return
+	}
+	httpx.WriteJSON(w, http.StatusOK, map[string]any{"data": result})
+}
+
+func (h *ConfigHandler) ImportLocal(w http.ResponseWriter, r *http.Request) {
+	var req service.ImportLocalEventConfigInput
+	if err := httpx.DecodeJSON(r, &req); err != nil {
+		httpx.WriteError(w, apperr.New(http.StatusBadRequest, "invalid_json", "invalid request body"))
+		return
+	}
+	req.EventPublicID = r.PathValue("eventPublicID")
+
+	result, err := h.configService.ImportLocalEventConfig(r.Context(), req)
+	if err != nil {
+		httpx.WriteError(w, err)
+		return
+	}
+	httpx.WriteJSON(w, http.StatusOK, map[string]any{"data": result})
+}
+
+func (h *ConfigHandler) BuildPreview(w http.ResponseWriter, r *http.Request) {
+	var req service.BuildPreviewInput
+	if err := httpx.DecodeJSON(r, &req); err != nil {
+		httpx.WriteError(w, apperr.New(http.StatusBadRequest, "invalid_json", "invalid request body"))
+		return
+	}
+
+	result, err := h.configService.BuildPreview(r.Context(), req)
+	if err != nil {
+		httpx.WriteError(w, err)
+		return
+	}
+	httpx.WriteJSON(w, http.StatusOK, map[string]any{"data": result})
+}
+
+func (h *ConfigHandler) PublishBuild(w http.ResponseWriter, r *http.Request) {
+	var req service.PublishBuildInput
+	if err := httpx.DecodeJSON(r, &req); err != nil {
+		httpx.WriteError(w, apperr.New(http.StatusBadRequest, "invalid_json", "invalid request body"))
+		return
+	}
+
+	result, err := h.configService.PublishBuild(r.Context(), req)
+	if err != nil {
+		httpx.WriteError(w, err)
+		return
+	}
+	httpx.WriteJSON(w, http.StatusOK, map[string]any{"data": result})
+}
+
+func (h *ConfigHandler) ListSources(w http.ResponseWriter, r *http.Request) {
+	limit := 20
+	if raw := r.URL.Query().Get("limit"); raw != "" {
+		if parsed, err := strconv.Atoi(raw); err == nil {
+			limit = parsed
+		}
+	}
+
+	result, err := h.configService.ListEventConfigSources(r.Context(), r.PathValue("eventPublicID"), limit)
+	if err != nil {
+		httpx.WriteError(w, err)
+		return
+	}
+	httpx.WriteJSON(w, http.StatusOK, map[string]any{"data": result})
+}
+
+func (h *ConfigHandler) GetSource(w http.ResponseWriter, r *http.Request) {
+	result, err := h.configService.GetEventConfigSource(r.Context(), r.PathValue("sourceID"))
+	if err != nil {
+		httpx.WriteError(w, err)
+		return
+	}
+	httpx.WriteJSON(w, http.StatusOK, map[string]any{"data": result})
+}
+
+func (h *ConfigHandler) GetBuild(w http.ResponseWriter, r *http.Request) {
+	result, err := h.configService.GetEventConfigBuild(r.Context(), r.PathValue("buildID"))
+	if err != nil {
+		httpx.WriteError(w, err)
+		return
+	}
+	httpx.WriteJSON(w, http.StatusOK, map[string]any{"data": result})
+}