Changeset 0.29.0 (#195)

server/store/postgres/folder.go

@@ -0,0 +1,75 @@
+package postgres
+
+import (
+	"context"
+
+	"git.gobha.me/xcaliber/chat-switchboard/models"
+)
+
+type FolderStore struct{}
+
+func NewFolderStore() *FolderStore { return &FolderStore{} }
+
+func (s *FolderStore) List(ctx context.Context, userID string) ([]models.Folder, error) {
+	rows, err := DB.QueryContext(ctx, `
+		SELECT id, name, parent_id, sort_order, created_at, updated_at
+		FROM folders WHERE user_id = $1
+		ORDER BY sort_order, name
+	`, userID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var result []models.Folder
+	for rows.Next() {
+		var f models.Folder
+		if err := rows.Scan(&f.ID, &f.Name, &f.ParentID, &f.SortOrder,
+			&f.CreatedAt, &f.UpdatedAt); err != nil {
+			continue
+		}
+		f.UserID = userID
+		result = append(result, f)
+	}
+	if result == nil {
+		result = []models.Folder{}
+	}
+	return result, rows.Err()
+}
+
+func (s *FolderStore) Create(ctx context.Context, f *models.Folder) error {
+	return DB.QueryRowContext(ctx, `
+		INSERT INTO folders (user_id, name, sort_order)
+		VALUES ($1, $2, $3)
+		RETURNING id, name, parent_id, sort_order, created_at, updated_at
+	`, f.UserID, f.Name, f.SortOrder).Scan(
+		&f.ID, &f.Name, &f.ParentID, &f.SortOrder, &f.CreatedAt, &f.UpdatedAt)
+}
+
+func (s *FolderStore) Update(ctx context.Context, folderID, userID string, name string, sortOrder *int) (int64, error) {
+	res, err := DB.ExecContext(ctx, `
+		UPDATE folders
+		SET name       = COALESCE(NULLIF($3, ''), name),
+		    sort_order = COALESCE($4, sort_order)
+		WHERE id = $1 AND user_id = $2
+	`, folderID, userID, name, sortOrder)
+	if err != nil {
+		return 0, err
+	}
+	return res.RowsAffected()
+}
+
+func (s *FolderStore) Delete(ctx context.Context, folderID, userID string) (int64, error) {
+	res, err := DB.ExecContext(ctx,
+		`DELETE FROM folders WHERE id = $1 AND user_id = $2`, folderID, userID)
+	if err != nil {
+		return 0, err
+	}
+	return res.RowsAffected()
+}
+
+func (s *FolderStore) UnassignChannels(ctx context.Context, folderID, userID string) error {
+	_, err := DB.ExecContext(ctx,
+		`UPDATE channels SET folder_id = NULL WHERE folder_id = $1 AND user_id = $2`, folderID, userID)
+	return err
+}