Re-struct pkg/api, pkg/database

pkg/api/handle_search_folders.go

@@ -0,0 +1,48 @@
+package api
+
+import (
+	"encoding/json"
+	"log"
+	"msw-open-music/pkg/database"
+	"net/http"
+)
+
+type SearchFoldersRequest struct {
+	Foldername string `json:"foldername"`
+	Limit      int64  `json:"limit"`
+	Offset     int64  `json:"offset"`
+}
+
+type SearchFoldersResponse struct {
+	Folders []database.Folder `json:"folders"`
+}
+
+func (api *API) HandleSearchFolders(w http.ResponseWriter, r *http.Request) {
+	searchFoldersRequest := &SearchFoldersRequest{}
+	err := json.NewDecoder(r.Body).Decode(searchFoldersRequest)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	// check empty
+	if searchFoldersRequest.Foldername == "" {
+		api.HandleErrorString(w, r, `"foldername" can't be empty`)
+		return
+	}
+	if api.CheckLimit(w, r, searchFoldersRequest.Limit) != nil {
+		return
+	}
+
+	searchFoldersResponse := &SearchFoldersResponse{}
+
+	searchFoldersResponse.Folders, err = api.Db.SearchFolders(searchFoldersRequest.Foldername, searchFoldersRequest.Limit, searchFoldersRequest.Offset)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	log.Println("[api] Search folders", searchFoldersRequest.Foldername, searchFoldersRequest.Limit, searchFoldersRequest.Offset)
+
+	json.NewEncoder(w).Encode(searchFoldersResponse)
+}