Remove source map annotations from minified libraries

app/assets/error-log.js

@@ -0,0 +1,35 @@
+window.COREID_ERROR_LOG_URL = window.COREID_ERROR_LOG_URL || '/api/v1/log-error'
+
+async function logError(error) {
+    try {
+        await fetch(window.COREID_ERROR_LOG_URL, {
+            method: 'POST',
+            cache: 'no-cache',
+            headers: {
+                'Accept': 'application/json',
+                'Content-Type': 'application/json',
+            },
+            body: JSON.stringify({
+                full_url: window.location.href,
+                trace: [
+                    error.name + ': ' + error.message,
+                    error.stack,
+                ].join('\n')
+            }),
+        })
+    } catch (e) {}
+}
+
+;(function() {
+    var old_onerror = window.onerror
+
+    window.onerror = function(msg, src, line, col, error) {
+        logError(error).then(function() {
+            if ( typeof old_onerror === 'function' ) {
+                try {
+                    old_onerror(msg, src, line, col, error)
+                } catch(e) {}
+            }
+        })
+    }
+})()

app/controllers/Home.controller.js

@@ -29,6 +29,12 @@ class Home extends Controller {
     async tmpl(req, res) {
         return res.page('tmpl', {...this.Vue.data(), ...this.Vue.session(req)})
     }
+
+    async log_front_end_error(req, res, next) {
+        const FrontEndError = this.models.get('FrontEndError')
+        await FrontEndError.log(req)
+        return res.api()
+    }
 }
 
 module.exports = Home

app/models/FrontEndError.model.js

@@ -0,0 +1,29 @@
+const { Model } = require('flitter-orm')
+
+class FrontEndErrorModel extends Model {
+    static get schema() {
+        return {
+            user_agent: String,
+            logged_at: { type: Date, default: () => new Date },
+            user_id: String,
+            session_id: String,
+            full_url: String,
+            trace: String,
+        }
+    }
+
+    static async log(request) {
+        const err = new this({
+            user_agent: request.get('user-agent'),
+            user_id: request?.user?.id,
+            session_id: request.sessionID,
+            full_url: request.body.full_url,
+            trace: request.body.trace,
+        })
+
+        await err.save()
+        return err
+    }
+}
+
+module.exports = exports = FrontEndErrorModel

app/routing/middleware/api/Permission.middleware.js

@@ -8,6 +8,7 @@ class PermissionMiddleware extends Middleware {
     async test(req, res, next, { check }) {
         const Policy = this.models.get('iam:Policy')
 
+        if ( !req.additional_api_log_data ) req.additional_api_log_data = {}
         req.additional_api_log_data.permission_check = check
 
         // If the request was authorized using an OAuth2 bearer token,

app/routing/routers/index.routes.js

@@ -59,6 +59,10 @@ const index = {
             'middleware::auth:GuestOnly',
             'controller::api:v1:Password.request_reset',
         ],
+
+        '/api/v1/log-error': [
+            'controller::Home.log_front_end_error'
+        ],
     },
 }
 

app/views/theme/base.pug

@@ -15,6 +15,7 @@ html(lang='en')
         .app-container
             block app
         block script
+            script(src='/assets/error-log.js')
             script(src='/assets/lib/axios/axios.min.js')
             script(src='/assets/lib/jquery/jquery-3.4.1.slim.min.js')
             script(src='/assets/lib/popper/popper-1.16.0.min.js')