support attachments via thread API chat/stream-chat endpoints

server/endpoints/api/workspaceThread/index.js

@@ -344,7 +344,14 @@ function apiWorkspaceThreadEndpoints(app) {
             example: {
               message: "What is AnythingLLM?",
               mode: "query | chat",
-              userId: 1
+              userId: 1,
+              attachments: [
+               {
+                 name: "image.png",
+                 mime: "image/png",
+                 contentString: "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA..."
+               }
+              ]
             }
           }
         }
@@ -374,7 +381,12 @@ function apiWorkspaceThreadEndpoints(app) {
       */
       try {
         const { slug, threadSlug } = request.params;
-        const { message, mode = "query", userId } = reqBody(request);
+        const {
+          message,
+          mode = "query",
+          userId,
+          attachments = [],
+        } = reqBody(request);
         const workspace = await Workspace.get({ slug });
         const thread = await WorkspaceThread.get({
           slug: threadSlug,
@@ -414,6 +426,7 @@ function apiWorkspaceThreadEndpoints(app) {
           mode,
           user,
           thread,
+          attachments,
         });
         await Telemetry.sendTelemetry("sent_chat", {
           LLMSelection: process.env.LLM_PROVIDER || "openai",
@@ -469,7 +482,14 @@ function apiWorkspaceThreadEndpoints(app) {
             example: {
               message: "What is AnythingLLM?",
               mode: "query | chat",
-              userId: 1
+              userId: 1,
+              attachments: [
+               {
+                 name: "image.png",
+                 mime: "image/png",
+                 contentString: "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA..."
+               }
+              ]
             }
           }
         }
@@ -520,7 +540,12 @@ function apiWorkspaceThreadEndpoints(app) {
       */
       try {
         const { slug, threadSlug } = request.params;
-        const { message, mode = "query", userId } = reqBody(request);
+        const {
+          message,
+          mode = "query",
+          userId,
+          attachments = [],
+        } = reqBody(request);
         const workspace = await Workspace.get({ slug });
         const thread = await WorkspaceThread.get({
           slug: threadSlug,
@@ -568,6 +593,7 @@ function apiWorkspaceThreadEndpoints(app) {
           mode,
           user,
           thread,
+          attachments,
         });
         await Telemetry.sendTelemetry("sent_chat", {
           LLMSelection: process.env.LLM_PROVIDER || "openai",

server/swagger/openapi.json

@@ -2902,7 +2902,14 @@
               "example": {
                 "message": "What is AnythingLLM?",
                 "mode": "query | chat",
-                "userId": 1
+                "userId": 1,
+                "attachments": [
+                  {
+                    "name": "image.png",
+                    "mime": "image/png",
+                    "contentString": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA..."
+                  }
+                ]
               }
             }
           }
@@ -3007,7 +3014,14 @@
               "example": {
                 "message": "What is AnythingLLM?",
                 "mode": "query | chat",
-                "userId": 1
+                "userId": 1,
+                "attachments": [
+                  {
+                    "name": "image.png",
+                    "mime": "image/png",
+                    "contentString": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA..."
+                  }
+                ]
               }
             }
           }