Add workspaces, conversation sessions, app-managed computers and pictures

- Rail: Add icon with stacked form modals (bot, workspace, computer),
  coordinator, recent bots with "See all bots", Workspaces section, and
  a workspace mode listing only its crew
- Workspaces: page for context, bots (per-workspace instructions and
  memory), computers (default, link, unlink), models and delete;
  conversations scoped per bot per workspace
- Sessions: conversations split into searchable, reopenable sessions
  with carry-over summaries; sessions and new-session header icons
- Computers: created and provisioned over the docker socket, home dir
  kept at DATA_DIR/computers/<id> after delete; super admins only
- Models: workspace settings win over a bot's own, then the defaults
- Pictures for bots and workspaces; bots editable from the header
- Coordinator tools: update_workspace, set_bot_workspace_instructions

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/pages/api/admin/bots/send-message.ts

@@ -1,5 +1,6 @@
 import userAuth from "@/src/functions/backend/auth/user-auth";
-import grabUserBot from "@/src/functions/backend/db/bots/grab-user-bot";
+import grabUserConversation from "@/src/functions/backend/db/bot-sessions/grab-user-conversation";
+import ensureBotSession from "@/src/functions/backend/db/bot-sessions/ensure-bot-session";
 import insertUserMessage from "@/src/functions/backend/db/bots/insert-user-message";
 import grabAttachableMedia from "@/src/functions/backend/db/bots/grab-attachable-media";
 import enqueueBotReply from "@/src/functions/backend/db/bots-queue/enqueue-bot-reply";
@@ -16,10 +17,12 @@ import type {
 } from "@moduletrace/bunext/types";
 
 /**
- * Posts a message from the session user to one of their own bots and
- * queues the bot's reply, which arrives over the WebSocket. The message
- * also goes to the user's other open tabs. Files are uploaded first
- * (`upload-attachment`) and sent as `media_ids`.
+ * Posts a message from the session user to one of their own bots, in its
+ * own chat or in a workspace it's in, and queues the bot's reply, which
+ * arrives over the WebSocket. The message goes in the conversation's
+ * active session (the next one when it's full) and also to the user's
+ * other open tabs. Files are uploaded first (`upload-attachment`) and
+ * sent as `media_ids`.
  */
 export const handler: BunextAPIRouteHandler<APIResponseObject> = async ({
     req,
@@ -44,23 +47,33 @@ export const handler: BunextAPIRouteHandler<APIResponseObject> = async ({
             throw new AppError(`This user can only read records.`);
         }
 
-        const { bot_id, text, media_ids } = parseWithSchema({
+        const { bot_id, workspace_id, text, media_ids } = parseWithSchema({
             schema: SendBotMessageRequestSchema,
             data: body,
         });
 
-        const bot = await grabUserBot({ bot_id, user_id: user.id });
-
-        if (!bot?.id) {
-            throw new AppError(`Bot not found`);
-        }
+        const conversation = await grabUserConversation({ user_id: user.id, bot_id, workspace_id });
+        const bot = conversation.bot;
 
         const media = await grabAttachableMedia({ user_id: Number(user.id), media_ids });
-        const message = await insertUserMessage({ bot_id: bot.id, text, media });
+        const session = await ensureBotSession({
+            bot_id: bot.id,
+            workspace_id: conversation.workspace_id,
+            rollover: true,
+        });
+
+        const message = await insertUserMessage({
+            bot_id: bot.id,
+            session_id: Number(session.id),
+            workspace_id: conversation.workspace_id,
+            text,
+            media,
+        });
 
         await enqueueBotReply({
             user_id: user.id,
             bot_id: bot.id,
+            session_id: Number(session.id),
             message_id: message.id || 0,
         });