working commit

app/operator/file.go

@@ -16,6 +16,7 @@ import (
 	"net/http"
 	"path"
 	"path/filepath"
+	"slices"
 	"strconv"
 	"strings"
 
@@ -282,18 +283,16 @@ type ListFilesParams struct {
 	Filepath string
 }
 type ListFilesResult struct {
-	Files       []descr.File `json:"files,omitempty"`
-	Collections []string     `json:"collection,omitempty"`
+	Files []descr.File `json:"files,omitempty"`
 }
 
 func (oper *Operator) ListFiles(ctx context.Context, operID string, param *ListFilesParams) (int, *ListFilesResult, error) {
 	var err error
 	res := &ListFilesResult{
-		Files:       make([]descr.File, 0),
-		Collections: make([]string, 0),
+		Files: make([]descr.File, 0),
 	}
 
-	_, err = cleanFilepath(param.Filepath)
+	param.Filepath, err = cleanFilepath(param.Filepath)
 	if err != nil {
 		code := http.StatusInternalServerError
 		return code, res, err
@@ -307,12 +306,96 @@ func (oper *Operator) ListFiles(ctx context.Context, operID string, param *ListF
 	rFilepath := filepath.Join("/", param.Filepath)
 	for _, item := range fileDescrs {
 		cFilepath := filepath.Join("/", item.Collection, item.Name)
-		collection := filepath.Join("/", item.Collection)
 		if strings.HasPrefix(cFilepath, rFilepath) {
 			res.Files = append(res.Files, item)
-			res.Collections = append(res.Collections, collection)
 		}
 	}
 	code := http.StatusOK
 	return code, res, err
 }
+
+// ListCollections
+type ListCollectionsParams struct {
+	Path string
+}
+type ListCollectionsResult struct {
+	Collections []string `json:"collection,omitempty"`
+}
+
+func (oper *Operator) ListCollections(ctx context.Context, operID string, param *ListCollectionsParams) (int, *ListCollectionsResult, error) {
+	var err error
+	res := &ListCollectionsResult{
+		Collections: make([]string, 0),
+	}
+	param.Path, err = cleanFilepath(param.Path)
+	if err != nil {
+		code := http.StatusInternalServerError
+		return code, res, err
+	}
+	fileDescrs, err := oper.mdb.ListAllFiles(ctx)
+	if err != nil {
+		code := http.StatusInternalServerError
+		return code, res, err
+	}
+	cmap := make(map[string]bool)
+	for _, item := range fileDescrs {
+		cPath := filepath.Join("/", item.Collection)
+		pattern := filepath.Join("/", param.Path)
+		if strings.HasPrefix(cPath, pattern) {
+			_, exists := cmap[cPath]
+			if !exists {
+				cmap[cPath] = true
+			}
+		}
+	}
+	for key, _ := range cmap {
+		res.Collections = append(res.Collections, key)
+	}
+	slices.Sort(res.Collections)
+	code := http.StatusOK
+	return code, res, err
+}
+
+// DeleteColletion
+type DeleteColletionParams struct {
+	Path string
+}
+type DeleteColletionResult struct {
+	Files []descr.File `json:"collection,omitempty"`
+}
+
+func (oper *Operator) DeleteColletion(ctx context.Context, operID string, param *DeleteColletionParams) (int, *DeleteColletionResult, error) {
+	var err error
+	res := &DeleteColletionResult{
+		Files: make([]descr.File, 0),
+	}
+	param.Path, err = cleanFilepath(param.Path)
+	if err != nil {
+		code := http.StatusInternalServerError
+		return code, res, err
+	}
+	oper.logg.Debugf("=== %s", param.Path)
+	fileDescrs, err := oper.mdb.ListFilesByCollection(ctx, param.Path)
+	if err != nil {
+		code := http.StatusInternalServerError
+		return code, res, err
+	}
+	// TODO: transaction
+	for _, file := range fileDescrs {
+		err = oper.store.DeleteFile(file.Collection, file.Name)
+		if err != nil {
+			oper.logg.Warningf("%v", err)
+			err = nil
+			//code := http.StatusInternalServerError
+			//return code, res, err
+		}
+		err = oper.mdb.DeleteFileByCollectionName(ctx, file.Collection, file.Name)
+		if err != nil {
+			code := http.StatusInternalServerError
+			return code, res, err
+		}
+		res.Files = append(res.Files, file)
+	}
+	code := http.StatusOK
+	return code, res, err
+}