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src/automats/chatAutomat.js

@@ -962,11 +962,22 @@ const actions = {
   /**
    * Send a user message via POST /api/modelconversation/:id/message.
    * Rejects immediately if conversation is busy (409 Conflict avoidance).
-   * @param {string} text
+   * @param {string|{ text?: string, attachments?: object[] }} textOrPayload
+   * @param {object[]} [maybeAttachments]
    */
-  async sendMessage(text) {
-    const trimmed = text?.trim();
-    if (!trimmed) return;
+  async sendMessage(textOrPayload, maybeAttachments = []) {
+    let trimmed = '';
+    let fileAttachments = [];
+
+    if (typeof textOrPayload === 'object' && textOrPayload !== null) {
+      trimmed = (textOrPayload.text || '').trim();
+      fileAttachments = Array.isArray(textOrPayload.attachments) ? textOrPayload.attachments : [];
+    } else {
+      trimmed = (textOrPayload || '').trim();
+      fileAttachments = Array.isArray(maybeAttachments) ? maybeAttachments : [];
+    }
+
+    if (!trimmed && fileAttachments.length === 0) return;
 
     if (!chatAutomat.state.selectedConversationId && chatAutomat.state.draftConversation) {
       // Draft: the conversation really starts now, with the first message.
@@ -983,11 +994,17 @@ const actions = {
     }
 
     const tempId = `temp-${Date.now()}`;
+    const payloadMessage = fileAttachments.length > 0
+      ? JSON.stringify({ content: trimmed, attachments: fileAttachments })
+      : trimmed;
+
     const optimisticMsg = {
       id: tempId,
       conversation_id: selectedConversationId,
       role: 'user',
-      message: trimmed,
+      message: payloadMessage,
+      content: trimmed,
+      attachments: fileAttachments,
       created_at: new Date().toISOString(),
     };
 
@@ -1014,8 +1031,14 @@ const actions = {
     }));
 
     try {
-      const res = await modelconversationApi.addMessage(selectedConversationId, { message: trimmed });
+      const res = await modelconversationApi.addMessage(selectedConversationId, {
+        message: payloadMessage,
+        attachments: fileAttachments.length > 0 ? fileAttachments : undefined,
+      });
       const createdMsg = res?.message || optimisticMsg;
+      if (!createdMsg.attachments && fileAttachments.length > 0) {
+        createdMsg.attachments = fileAttachments;
+      }
       chatAutomat.setState((prev) => {
         const alreadyHasRealId = prev.messages.some((m) => m.id === createdMsg.id && m.id !== tempId);
         if (alreadyHasRealId) {