Changeset 0.23.1 (#154)

server/handlers/channels.go

@@ -140,6 +140,11 @@ func (h *ChannelHandler) ListChannels(c *gin.Context) {
 	archived := c.DefaultQuery("archived", "false")
 	folder := c.Query("folder")
 	channelType := c.DefaultQuery("type", "") // empty = all types
+	channelTypes := c.QueryArray("types")     // v0.23.1: multi-value, e.g. ?types=dm&types=channel
+	// Comma-joined convenience: ?types=dm,channel
+	if len(channelTypes) == 0 && c.Query("types") != "" {
+		channelTypes = strings.Split(c.Query("types"), ",")
+	}
 	search := strings.TrimSpace(c.Query("search"))
 	projectFilter := c.Query("project_id") // "uuid" or "none"
 
@@ -148,7 +153,15 @@ func (h *ChannelHandler) ListChannels(c *gin.Context) {
 	countArgs := []interface{}{userID, archived == "true"}
 	argN := 3
 
-	if channelType != "" {
+	if len(channelTypes) > 0 {
+		placeholders := make([]string, len(channelTypes))
+		for i, t := range channelTypes {
+			placeholders[i] = "$" + strconv.Itoa(argN)
+			countArgs = append(countArgs, strings.TrimSpace(t))
+			argN++
+		}
+		countQuery += " AND type IN (" + strings.Join(placeholders, ",") + ")"
+	} else if channelType != "" {
 		countQuery += ` AND type = $` + strconv.Itoa(argN)
 		countArgs = append(countArgs, channelType)
 		argN++
@@ -193,7 +206,15 @@ func (h *ChannelHandler) ListChannels(c *gin.Context) {
 	args := []interface{}{userID, archived == "true"}
 	argN = 3
 
-	if channelType != "" {
+	if len(channelTypes) > 0 {
+		placeholders := make([]string, len(channelTypes))
+		for i, t := range channelTypes {
+			placeholders[i] = "$" + strconv.Itoa(argN)
+			args = append(args, strings.TrimSpace(t))
+			argN++
+		}
+		query += " AND c.type IN (" + strings.Join(placeholders, ",") + ")"
+	} else if channelType != "" {
 		query += ` AND c.type = $` + strconv.Itoa(argN)
 		args = append(args, channelType)
 		argN++