Re-struct pkg/api, pkg/database

pkg/api/handle_get_files_in_folder.go

@@ -0,0 +1,50 @@
+package api
+
+import (
+	"encoding/json"
+	"log"
+	"msw-open-music/pkg/database"
+	"net/http"
+)
+
+type GetFilesInFolderRequest struct {
+	Folder_id int64 `json:"folder_id"`
+	Limit     int64 `json:"limit"`
+	Offset    int64 `json:"offset"`
+}
+
+type GetFilesInFolderResponse struct {
+	Files *[]database.File `json:"files"`
+}
+
+func (api *API) HandleGetFilesInFolder(w http.ResponseWriter, r *http.Request) {
+	getFilesInFolderRequest := &GetFilesInFolderRequest{
+		Folder_id: -1,
+	}
+
+	err := json.NewDecoder(r.Body).Decode(getFilesInFolderRequest)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	// check empyt
+	if getFilesInFolderRequest.Folder_id < 0 {
+		api.HandleErrorString(w, r, `"folder_id" can't be none or negative`)
+		return
+	}
+
+	files, err := api.Db.GetFilesInFolder(getFilesInFolderRequest.Folder_id, getFilesInFolderRequest.Limit, getFilesInFolderRequest.Offset)
+	if err != nil {
+		api.HandleError(w, r, err)
+		return
+	}
+
+	getFilesInFolderResponse := &GetFilesInFolderResponse{
+		Files: &files,
+	}
+
+	log.Println("[api] Get files in folder", getFilesInFolderRequest.Folder_id)
+
+	json.NewEncoder(w).Encode(getFilesInFolderResponse)
+}