Save config, update index on save of Github, Notion config in web app

Reduce user confusion by joining config update with index updation for
each content type.

So only a single click required to configure any content type instead
of two clicks on two separate pages

src/khoj/interface/web/content_source_github_input.html

@@ -124,6 +124,7 @@
             return;
         }
 
+        // Save Github config on server
         const csrfToken = document.cookie.split('; ').find(row => row.startsWith('csrftoken'))?.split('=')[1];
         fetch('/api/config/data/content-source/github', {
             method: 'POST',
@@ -137,15 +138,26 @@
             })
         })
         .then(response => response.json())
+        .then(data => { data["status"] === "ok" ? data : Promise.reject(data) })
+        .catch(error => {
+            document.getElementById("success").innerHTML = "⚠️ Failed to update settings";
+            document.getElementById("success").style.display = "block";
+            return;
+        });
+
+        // Index Github content on server
+        fetch('/api/update?t=github')
+        .then(response => response.json())
+        .then(data => { data["status"] == "ok" ? data : Promise.reject(data) })
         .then(data => {
-            if (data["status"] == "ok") {
+            document.getElementById("success").innerHTML = "✅ Successfully updated";
-                document.getElementById("success").innerHTML = "✅ Successfully updated. Go to your <a href='/config'>settings page</a> to complete setup.";
             document.getElementById("success").style.display = "block";
-            } else {
-                document.getElementById("success").innerHTML = "⚠️ Failed to update settings.";
-                document.getElementById("success").style.display = "block";
-            }
         })
+        .catch(error => {
+            document.getElementById("success").innerHTML = "⚠️ Failed to update settings";
+            document.getElementById("success").style.display = "block";
+        });
+
     });
 </script>
 {% endblock %}

src/khoj/interface/web/content_source_notion_input.html

@@ -41,6 +41,7 @@
             return;
         }
 
+        // Save Notion config on server
         const csrfToken = document.cookie.split('; ').find(row => row.startsWith('csrftoken'))?.split('=')[1];
         fetch('/api/config/data/content-source/notion', {
             method: 'POST',
@@ -53,15 +54,25 @@
             })
         })
         .then(response => response.json())
+        .then(data => { data["status"] === "ok" ? data : Promise.reject(data) })
+        .catch(error => {
+            document.getElementById("success").innerHTML = "⚠️ Failed to update settings";
+            document.getElementById("success").style.display = "block";
+            return;
+        });
+
+        // Index Notion content on server
+        fetch('/api/update?t=notion')
+        .then(response => response.json())
+        .then(data => { data["status"] == "ok" ? data : Promise.reject(data) })
         .then(data => {
-            if (data["status"] == "ok") {
+            document.getElementById("success").innerHTML = "✅ Successfully updated";
-                document.getElementById("success").innerHTML = "✅ Successfully updated. Go to your <a href='/config'>settings page</a> to complete setup.";
             document.getElementById("success").style.display = "block";
-            } else {
-                document.getElementById("success").innerHTML = "⚠️ Failed to update settings.";
-                document.getElementById("success").style.display = "block";
-            }
         })
+        .catch(error => {
+            document.getElementById("success").innerHTML = "⚠️ Failed to update settings";
+            document.getElementById("success").style.display = "block";
+        });
     });
 </script>
 {% endblock %}

src/khoj/routers/api.py

@@ -177,11 +177,15 @@ async def set_content_config_github_data(
 
     user = request.user.object
 
+    try:
         await adapters.set_user_github_config(
             user=user,
             pat_token=updated_config.pat_token,
             repos=updated_config.repos,
         )
+    except Exception as e:
+        logger.error(e, exc_info=True)
+        raise HTTPException(status_code=500, detail="Failed to set Github config")
 
     update_telemetry_state(
         request=request,
@@ -205,10 +209,14 @@ async def set_content_config_notion_data(
 
     user = request.user.object
 
+    try:
         await adapters.set_notion_config(
             user=user,
             token=updated_config.token,
         )
+    except Exception as e:
+        logger.error(e, exc_info=True)
+        raise HTTPException(status_code=500, detail="Failed to set Github config")
 
     update_telemetry_state(
         request=request,