better email error logging and some pretty printing for admin interface

core/authentication/admin.py

@@ -10,8 +10,5 @@ class ExtendedUserAdmin(UserAdmin):
     ordering = ('username',)
     filter_horizontal = ('groups', 'user_permissions', 'permissions')
 
-    def permissions(self, obj):
-        return ', '.join(obj.get_all_permissions())
-
 
 admin.site.register(ExtendedUser, ExtendedUserAdmin)

core/files/media_v2.py

@@ -33,7 +33,7 @@ def media_urls(request, hash):
                             headers={
                                 'X-Accel-Redirect': f'/redirect_media/{hash_path}',
                                 'Access-Control-Allow-Origin': '*',
-                                'Cache-Control': 'max-age=31536000, private',
+                                'Cache-Control': 'max-age=31536000, private, immutable',
                                 'Expires': datetime.utcnow() + timedelta(days=365),
                                 'Age': 0,
                                 'ETag': file.hash,
@@ -74,7 +74,7 @@ def thumbnail_urls(request, size, hash):
                             headers={
                                 'X-Accel-Redirect': f'/redirect_thumbnail/{size}/{hash_path}',
                                 'Access-Control-Allow-Origin': '*',
-                                'Cache-Control': 'max-age=31536000, private',
+                                'Cache-Control': 'max-age=31536000, private, immutable',
                                 'Expires': datetime.utcnow() + timedelta(days=365),
                                 'Age': 0,
                                 'ETag': file.hash + "_" + str(size),

core/files/models.py

@@ -90,4 +90,6 @@ class AbstractFile(models.Model):
 
 class File(AbstractFile):
     item = models.ForeignKey(Item, models.CASCADE, db_column='iid', null=True, blank=True, related_name='files')
-    pass
+
+    def __str__(self):
+        return self.hash

core/inventory/api_v1.py

@@ -1,5 +1,4 @@
-from datetime import datetime
-
+from django.utils import timezone
 from django.urls import re_path
 from rest_framework import routers, viewsets, serializers
 from rest_framework.decorators import api_view, permission_classes, authentication_classes
@@ -87,7 +86,7 @@ class ItemSerializer(serializers.ModelSerializer):
     def update(self, instance, validated_data):
         if 'returned' in validated_data:
             if validated_data['returned']:
-                validated_data['returned_at'] = datetime.now()
+                validated_data['returned_at'] = timezone.now()
             validated_data.pop('returned')
         if 'dataImage' in validated_data:
             file = File.objects.create(data=validated_data['dataImage'])

core/inventory/models.py

@@ -35,6 +35,9 @@ class Item(SoftDeleteModel):
             ('match_item', 'Can match item')
         ]
 
+    def __str__(self):
+        return '[' + str(self.uid) + ']' + self.description
+
 
 class Container(SoftDeleteModel):
     cid = models.AutoField(primary_key=True)
@@ -42,6 +45,9 @@ class Container(SoftDeleteModel):
     created_at = models.DateTimeField(blank=True, null=True)
     updated_at = models.DateTimeField(blank=True, null=True)
 
+    def __str__(self):
+        return '[' + str(self.cid) + ']' + self.name
+
 
 class Event(models.Model):
     eid = models.AutoField(primary_key=True)
@@ -53,3 +59,6 @@ class Event(models.Model):
     post_end = models.DateTimeField(blank=True, null=True)
     created_at = models.DateTimeField(null=True, auto_now_add=True)
     updated_at = models.DateTimeField(blank=True, null=True)
+
+    def __str__(self):
+        return '[' + str(self.slug) + ']' + self.name

core/inventory/tests/v2/test_items.py

@@ -1,5 +1,4 @@
-from datetime import datetime
-
+from django.utils import timezone
 from django.test import TestCase, Client
 from django.contrib.auth.models import Permission
 from knox.models import AuthToken
@@ -164,7 +163,7 @@ class ItemTestCase(TestCase):
         response = self.client.get(f'/api/2/{self.event.slug}/item/')
         self.assertEqual(response.status_code, 200)
         self.assertEqual(len(response.json()), 2)
-        item2.returned_at = datetime.now()
+        item2.returned_at = timezone.now()
         item2.save()
         response = self.client.get(f'/api/2/{self.event.slug}/item/')
         self.assertEqual(response.status_code, 200)

core/mail/protocol.py

@@ -1,8 +1,8 @@
 import logging
 
 import aiosmtplib
-from asgiref.sync import sync_to_async
 from channels.layers import get_channel_layer
+from channels.db import database_sync_to_async
 from django.core.files.base import ContentFile
 
 from mail.models import Email, EventAddress, EmailAttachment
@@ -82,8 +82,7 @@ def make_reply(reply_email, references=None, event=None):
     return reply
 
 
-async def send_smtp(message, log):
-    log.info('Sending message to %s' % message['To'])
+async def send_smtp(message):
     await aiosmtplib.send(message, hostname="127.0.0.1", port=25, use_tls=False, start_tls=False)
 
 
@@ -148,9 +147,9 @@ def parse_email_body(raw, log=None):
                 attachments.append(attachment)
                 if 'inline' in cdispo:
                     body = body + f'<img src="cid:{attachment.id}">'
-                log.info("Image", ctype, attachment.id)
+                log.info("Image %s %s", ctype, attachment.id)
             else:
-                log.info("Attachment", ctype, cdispo)
+                log.info("Attachment %s %s", ctype, cdispo)
     else:
         if parsed.get_content_type() == 'text/plain':
             body = parsed.get_payload()
@@ -161,7 +160,7 @@ def parse_email_body(raw, log=None):
             soup = BeautifulSoup(body, 'html.parser')
             body = re.sub(r'([\r\n]+.?)*[\r\n]', r'\n', soup.get_text()).strip('\n')
         else:
-            log.warning("Unknown content type", parsed.get_content_type())
+            log.warning("Unknown content type %s", parsed.get_content_type())
             body = "Unknown content type"
         body = unescape_and_decode_quoted_printable(body)
         body = unescape_and_decode_base64(body)
@@ -172,6 +171,7 @@ def parse_email_body(raw, log=None):
     return parsed, body, attachments
 
 
+@database_sync_to_async
 def receive_email(envelope, log=None):
     parsed, body, attachments = parse_email_body(envelope.content, log)
 
@@ -255,9 +255,10 @@ class LMTPHandler:
         content = None
         try:
             content = envelope.content
-            email, new, reply = await sync_to_async(receive_email)(envelope, log)
+            email, new, reply = await receive_email(envelope, log)
             log.info(f"Created email {email.id}")
-            systemevent = await sync_to_async(SystemEvent.objects.create)(type='email received', reference=email.id)
+            systemevent = await database_sync_to_async(SystemEvent.objects.create)(type='email received',
+                                                                                   reference=email.id)
             log.info(f"Created system event {systemevent.id}")
             channel_layer = get_channel_layer()
             await channel_layer.group_send(
@@ -266,14 +267,15 @@ class LMTPHandler:
             )
             log.info(f"Sent message to frontend")
             if new and reply:
-                await send_smtp(reply, log)
+                log.info('Sending message to %s' % reply['To'])
+                await send_smtp(reply)
                 log.info("Sent auto reply")
 
             return '250 Message accepted for delivery'
         except Exception as e:
-            import uuid
-            random_filename = 'mail-' + str(uuid.uuid4())
+            from hashlib import sha256
+            random_filename = 'mail-' + sha256(content).hexdigest()
             with open(random_filename, 'wb') as f:
                 f.write(content)
-            log.error(type(e), e, f"Saved email to {random_filename}")
+            log.error(f"Saved email to {random_filename} because of error %s (%s)", e, type(e))
             return '451 Internal server error'

core/tickets/api_v2.py

@@ -47,8 +47,7 @@ def reply(request, pk):
         body=request.data['message'],
         in_reply_to=first_mail.reference,
     )
-    log = logging.getLogger('mail.log')
-    async_to_sync(send_smtp)(make_reply(mail, references), log)
+    async_to_sync(send_smtp)(make_reply(mail, references))
 
     return Response({'status': 'ok'}, status=status.HTTP_201_CREATED)
 

core/tickets/models.py

@@ -64,6 +64,9 @@ class IssueThread(SoftDeleteModel):
             return
         self.assignments.create(assigned_to=value)
 
+    def __str__(self):
+        return '[' + str(self.id) + '][' + self.short_uuid() + '] ' + self.name
+
     class Meta:
         permissions = [
             ('send_mail', 'Can send mail'),
@@ -91,6 +94,9 @@ class Comment(models.Model):
     comment = models.TextField()
     timestamp = models.DateTimeField(auto_now_add=True)
 
+    def __str__(self):
+        return str(self.issue_thread) + ' comment #' + str(self.id)
+
 
 class StateChange(models.Model):
     id = models.AutoField(primary_key=True)
@@ -98,9 +104,15 @@ class StateChange(models.Model):
     state = models.CharField(max_length=255, choices=STATE_CHOICES, default='pending_new')
     timestamp = models.DateTimeField(auto_now_add=True)
 
+    def __str__(self):
+        return str(self.issue_thread) + ' state change to ' + self.state
+
 
 class Assignment(models.Model):
     id = models.AutoField(primary_key=True)
     issue_thread = models.ForeignKey(IssueThread, on_delete=models.CASCADE, related_name='assignments')
     assigned_to = models.ForeignKey(ExtendedUser, on_delete=models.CASCADE, related_name='assigned_tickets')
     timestamp = models.DateTimeField(auto_now_add=True)
+
+    def __str__(self):
+        return str(self.issue_thread) + ' assigned to ' + self.assigned_to.username

web/src/App.vue

@@ -28,7 +28,7 @@ export default {
     }),
     methods: {
         ...mapMutations(['removeToast', 'createToast', 'closeAddBoxModal', 'openAddBoxModal']),
-        ...mapActions(['loadEvents']),
+        ...mapActions(['loadEvents', 'scheduleAfterInit']),
         openAddItemModal() {
             this.addItemModalOpen = true;
         },
@@ -44,6 +44,7 @@ export default {
     },
     created: function () {
         document.title = document.location.hostname;
+        this.scheduleAfterInit(() => [this.loadEvents()]);
     }
 };
 </script>

web/src/components/AddItemModal.vue

@@ -27,16 +27,19 @@ export default {
     computed: {
         ...mapState(['lastUsed'])
     },
-    created() {
-        this.item = {box: this.lastUsed.box || '', cid: this.lastUsed.cid || ''};
-    },
     methods: {
-        ...mapActions(['postItem']),
+        ...mapActions(['postItem', 'loadBoxes', 'scheduleAfterInit']),
         saveNewItem() {
             this.postItem(this.item).then(() => {
                 this.$emit('close');
             });
         }
+    },
+    created() {
+        this.item = {box: this.lastUsed.box || '', cid: this.lastUsed.cid || ''};
+    },
+    mounted() {
+        this.scheduleAfterInit(() => [this.loadBoxes()]);
     }
 };
 </script>

web/src/shared-state-plugin/index.js

@@ -0,0 +1,345 @@
+import {isProxy, toRaw} from 'vue';
+
+export default (config) => {
+    if (!('isLoadedKey' in config)) {
+        throw new Error("isLoadedKey not defined in config");
+    }
+    if (('asyncFetch' in config) && !('lastfetched' in config)) {
+        throw new Error("asyncFetch defined but lastfetched not defined in config");
+    }
+
+    if (config.debug) console.log('plugin created');
+
+    const clone = (obj) => {
+        if (isProxy(obj)) {
+            obj = toRaw(obj);
+        }
+        if (obj === null || typeof obj !== 'object') {
+            return obj;
+        }
+        if (obj.__proto__ === ({}).__proto__) {
+            return Object.assign({}, obj);
+        }
+        if (obj.__proto__ === [].__proto__) {
+            return obj.slice();
+        }
+        return obj;
+    }
+
+    const deepEqual = (a, b) => {
+        if (a === b) {
+            return true;
+        }
+        if (a === null || b === null) {
+            return false;
+        }
+        if (a.__proto__ === ({}).__proto__ && b.__proto__ === ({}).__proto__) {
+
+            if (Object.keys(a).length !== Object.keys(b).length) {
+                return false;
+            }
+            for (let key in b) {
+                if (!(key in a)) {
+                    return false;
+                }
+            }
+            for (let key in a) {
+                if (!(key in b)) {
+                    return false;
+                }
+                if (!deepEqual(a[key], b[key])) {
+                    return false;
+                }
+            }
+            return true;
+        }
+        if (a.__proto__ === [].__proto__ && b.__proto__ === [].__proto__) {
+            if (a.length !== b.length) {
+                return false;
+            }
+            for (let i = 0; i < a.length; i++) {
+                if (!deepEqual(a[i], b[i])) {
+                    return false;
+                }
+            }
+            return true;
+        }
+        return false;
+    }
+
+    const toRawRecursive = (obj) => {
+        if (isProxy(obj)) {
+            obj = toRaw(obj);
+        }
+        if (obj === null || typeof obj !== 'object') {
+            return obj;
+        }
+        if (obj.__proto__ === ({}).__proto__) {
+            const new_obj = {};
+            for (let key in obj) {
+                new_obj[key] = toRawRecursive(obj[key]);
+            }
+            return new_obj;
+        }
+        if (obj.__proto__ === [].__proto__) {
+            return obj.map((item) => toRawRecursive(item));
+        }
+        return obj;
+    }
+
+    /** may only be called from worker */
+    const worker_fun = function (self, ctx) {
+        /* globals WebSocket, SharedWorker, onconnect, onmessage, postMessage, close, location */
+
+        let intialized = false;
+        let state = {};
+        let ports = [];
+        let notify_socket;
+
+        const tryConnect = () => {
+            if (self.WebSocket === undefined) {
+                if (ctx.debug) console.log("no websocket support");
+                return;
+            }
+            if (!notify_socket || notify_socket.readyState !== WebSocket.OPEN) {
+                // global location is not useful in worker loaded from data url
+                const scheme = ctx.location.protocol === "https:" ? "wss" : "ws";
+                if (ctx.debug) console.log("connecting to", scheme + '://' + ctx.location.host + '/ws/2/notify/');
+                notify_socket = new WebSocket(scheme + '://' + ctx.location.host + '/ws/2/notify/');
+                notify_socket.onopen = (e) => {
+                    if (ctx.debug) console.log("open", JSON.stringify(e));
+                };
+                notify_socket.onclose = (e) => {
+                    if (ctx.debug) console.log("close", JSON.stringify(e));
+                    setTimeout(() => {
+                        tryConnect();
+                    }, 1000);
+                };
+                notify_socket.onerror = (e) => {
+                    if (ctx.debug) console.log("error", JSON.stringify(e));
+                    setTimeout(() => {
+                        tryConnect();
+                    }, 1000);
+                };
+                notify_socket.onmessage = (e) => {
+                    let data = JSON.parse(e.data);
+                    if (ctx.debug) console.log("message", data);
+                    //this.loadEventItems()
+                    //this.loadTickets()
+                }
+            }
+        }
+
+        const deepEqual = (a, b) => {
+            if (a === b) {
+                return true;
+            }
+            if (a === null || b === null) {
+                return false;
+            }
+            if (a.__proto__ === ({}).__proto__ && b.__proto__ === ({}).__proto__) {
+
+                if (Object.keys(a).length !== Object.keys(b).length) {
+                    return false;
+                }
+                for (let key in b) {
+                    if (!(key in a)) {
+                        return false;
+                    }
+                }
+                for (let key in a) {
+                    if (!(key in b)) {
+                        return false;
+                    }
+                    if (!deepEqual(a[key], b[key])) {
+                        return false;
+                    }
+                }
+                return true;
+            }
+            if (a.__proto__ === [].__proto__ && b.__proto__ === [].__proto__) {
+                if (a.length !== b.length) {
+                    return false;
+                }
+                for (let i = 0; i < a.length; i++) {
+                    if (!deepEqual(a[i], b[i])) {
+                        return false;
+                    }
+                }
+                return true;
+            }
+            return false;
+        }
+
+        const handle_message = (message_data, reply, others, all) => {
+            switch (message_data.type) {
+                case 'state_init':
+                    if (!intialized) {
+                        intialized = true;
+                        state = message_data.state;
+                        reply({type: 'state_init', first: true});
+                    } else {
+                        reply({type: 'state_init', first: false, state: state});
+                    }
+                    break;
+                case 'state_diff':
+                    if (message_data.key in state) {
+                        if (!deepEqual(state[message_data.key], message_data.old_value)) {
+                            if (ctx.debug) console.log("state diff old value mismatch | state:", state[message_data.key], " old:", message_data.old_value);
+                        }
+                        if (!deepEqual(state[message_data.key], message_data.new_value)) {
+                            if (ctx.debug) console.log("state diff changed | state:", state[message_data.key], " new:", message_data.new_value);
+                            state[message_data.key] = message_data.new_value;
+                            others(message_data);
+                        } else {
+                            if (ctx.debug) console.log("state diff no change | state:", state[message_data.key], " new:", message_data.new_value);
+                        }
+                    } else {
+                        if (ctx.debug) console.log("state diff key not found", message_data.key);
+                    }
+                    break;
+                default:
+                    if (ctx.debug) console.log("unknown message", message_data);
+            }
+        }
+
+        onconnect = (connect_event) => {
+            const port = connect_event.ports[0];
+            ports.push(port);
+            port.onmessage = (message_event) => {
+                const reply = (message_data) => {
+                    port.postMessage(message_data);
+                }
+                const others = (message_data) => {
+                    for (let i = 0; i < ports.length; i++) {
+                        if (ports[i] !== port) {
+                            ports[i].postMessage(message_data);
+                        }
+                    }
+                }
+                const all = (message_data) => {
+                    for (let i = 0; i < ports.length; i++) {
+                        ports[i].postMessage(message_data);
+                    }
+                }
+                handle_message(message_event.data, reply, others, all);
+            }
+            port.start();
+            if (ctx.debug) console.log("worker connected", JSON.stringify(connect_event));
+            tryConnect();
+        }
+
+        if (ctx.debug) console.log("worker loaded");
+    }
+
+    const worker_context = {
+        location: {
+            protocol: location.protocol, host: location.host
+        }, bug: config.debug
+    }
+    const worker_code = '(' + worker_fun.toString() + ')(self,' + JSON.stringify(worker_context) + ')';
+    const worker_url = 'data:application/javascript;base64,' + btoa(worker_code);
+
+    const worker = new SharedWorker(worker_url, 'vuex-shared-state-plugin');
+    worker.port.start();
+    if (config.debug) console.log('worker started');
+
+    const updateWorkerState = (key, new_value, old_value = null) => {
+        if (new_value === old_value) {
+            if (config.debug) console.log('updateWorkerState: no change', key, new_value);
+            return;
+        }
+        if (new_value === undefined) {
+            if (config.debug) console.log('updateWorkerState: undefined', key, new_value);
+            return;
+        }
+
+        worker.port.postMessage({
+            type: 'state_diff',
+            key: key,
+            new_value: isProxy(new_value) ? toRawRecursive(new_value) : new_value,
+            old_value: isProxy(old_value) ? toRawRecursive(old_value) : old_value
+        });
+    }
+
+    const registerInitialState = (keys, local_state) => {
+        const value = keys.reduce((obj, key) => {
+            obj[key] = isProxy(local_state[key]) ? toRawRecursive(local_state[key]) : local_state[key];
+            return obj;
+        }, {});
+        if (config.debug) console.log('registerInitilState', value);
+        worker.port.postMessage({
+            type: 'state_init', state: value
+        });
+    }
+
+    return (store) => {
+
+        worker.port.onmessage = function (e) {
+            switch (e.data.type) {
+                case 'state_init':
+                    if (config.debug) console.log('state_init', e.data);
+                    if (e.data.first) {
+                        if (config.debug) console.log('worker state initialized');
+                    } else {
+                        for (let key in e.data.state) {
+                            if (key in store.state) {
+                                if (config.debug) console.log('worker state init received', key, clone(e.data.state[key]));
+                                if (!deepEqual(store.state[key], e.data.state[key])) {
+                                    store.state[key] = e.data.state[key];
+                                }
+                            } else {
+                                if (config.debug) console.log("state init key not found", key);
+                            }
+                        }
+                    }
+                    store.state[config.isLoadedKey] = true;
+                    if ('afterInit' in config) {
+                        setTimeout(() => {
+                            store.dispatch(config.afterInit);
+                        }, 0);
+                    }
+                    break;
+                case 'state_diff':
+                    if (config.debug) console.log('state_diff', e.data);
+                    if (e.data.key in store.state) {
+                        if (config.debug) console.log('worker state update', e.data.key, clone(e.data.new_value));
+                        //TODO this triggers the watcher again, but we don't want that
+                        store.state[e.data.key] = e.data.new_value;
+                    } else {
+                        if (config.debug) console.log("state diff key not found", e.data.key);
+                    }
+                    break;
+                default:
+                    if (config.debug) console.log("unknown message", e.data);
+            }
+        };
+
+        registerInitialState(config.state, store.state);
+
+        if ('mutations' in config) {
+            store.subscribe((mutation, state) => {
+                if (mutation.type in config.mutations) {
+                    console.log(mutation.type, mutation.payload);
+                    console.log(state);
+                }
+            });
+        }
+        /*if ('actions' in config) {
+            store.subscribeAction((action, state) => {
+                if (action.type in config.actions) {
+                    console.log(action.type, action.payload);
+                    console.log(state);
+                }
+            });
+        }*/
+        if ('state' in config) {
+            config.watch.forEach((member) => {
+                store.watch((state, getters) => state[member], (newValue, oldValue) => {
+                    if (config.debug) console.log('watch', member, clone(newValue), clone(oldValue));
+                    updateWorkerState(member, newValue, oldValue);
+                });
+            });
+        }
+    };
+}

web/src/store.js

@@ -4,8 +4,9 @@ import router from './router';
 import * as base64 from 'base-64';
 import * as utf8 from 'utf8';
 import {ticketStateColorLookup, ticketStateIconLookup, http} from "@/utils";
-
+import sharedStatePlugin from "@/shared-state-plugin";
 import persistentStatePlugin from "@/persistent-state-plugin";
+import {triggerRef} from "vue";
 
 const store = createStore({
     state: {
@@ -20,6 +21,7 @@ const store = createStore({
         groups: [],
         state_options: [],
         lastEvent: '37C3',
+        lastUsed: {},
         remember: false,
         user: {
             username: null,
@@ -30,7 +32,19 @@ const store = createStore({
         },
 
         thumbnailCache: {},
+        fetchedData: {
+            events: 0,
+            items: 0,
+            boxes: 0,
+            tickets: 0,
+            users: 0,
+            groups: 0,
+            states: 0,
+        },
         persistent_loaded: false,
+        shared_loaded: false,
+        afterInitHandlers: [],
+
         showAddBoxModal: false,
     },
     getters: {
@@ -80,26 +94,33 @@ const store = createStore({
         },
     },
     mutations: {
+        updateLastUsed(state, diff) {
+            state.lastUsed = {...state.lastUsed, ...diff};
+        },
         updateLastEvent(state, slug) {
             state.lastEvent = slug;
         },
         replaceEvents(state, events) {
             state.events = events;
+            state.fetchedData = {...state.fetchedData, events: Date.now()};
         },
         replaceTicketStates(state, states) {
             state.state_options = states;
+            state.fetchedData = {...state.fetchedData, states: Date.now()};
         },
         changeView(state, {view, slug}) {
             router.push({path: `/${slug}/${view}`});
         },
         replaceLoadedItems(state, newItems) {
             state.loadedItems = newItems;
+            state.fetchedData = {...state.fetchedData, items: Date.now()}; // TODO: manage caching items for different events and search results correctly
         },
         setItemCache(state, {slug, items}) {
             state.itemCache[slug] = items;
         },
         replaceBoxes(state, loadedBoxes) {
             state.loadedBoxes = loadedBoxes;
+            state.fetchedData = {...state.fetchedData, boxes: Date.now()};
         },
         updateItem(state, updatedItem) {
             const item = state.loadedItems.filter(({uid}) => uid === updatedItem.uid)[0];
@@ -113,16 +134,21 @@ const store = createStore({
         },
         replaceTickets(state, tickets) {
             state.tickets = tickets;
-        },
-        replaceUsers(state, users) {
-            state.users = users;
-        },
-        replaceGroups(state, groups) {
-            state.groups = groups;
+            state.fetchedData = {...state.fetchedData, tickets: Date.now()};
         },
         updateTicket(state, updatedTicket) {
             const ticket = state.tickets.filter(({id}) => id === updatedTicket.id)[0];
             Object.assign(ticket, updatedTicket);
+            //triggerRef(state.tickets);
+            state.tickets = [...state.tickets];
+        },
+        replaceUsers(state, users) {
+            state.users = users;
+            state.fetchedData = {...state.fetchedData, users: Date.now()};
+        },
+        replaceGroups(state, groups) {
+            state.groups = groups;
+            state.fetchedData = {...state.fetchedData, groups: Date.now()};
         },
         openAddBoxModal(state) {
             state.showAddBoxModal = true;
@@ -227,6 +253,19 @@ const store = createStore({
             }
             await Promise.all(promises);
         },
+        async afterSharedInit({dispatch, state}) {
+            const handlers = state.afterInitHandlers;
+            state.afterInitHandlers = [];
+            await Promise.all(handlers.map(h => h()).flat());
+        },
+        scheduleAfterInit({dispatch, state}, handler) {
+            if (state.shared_loaded) {
+                Promise.all(handler()).then(() => {
+                });
+            } else {
+                state.afterInitHandlers.push(handler);
+            }
+        },
         async fetchImage({state}, url) {
             return await fetch(url, {headers: {'Authorization': `Token ${state.user.token}`}});
         },
@@ -235,11 +274,15 @@ const store = createStore({
             commit('setPermissions', data.permissions);
         },
         async loadEvents({commit, state}) {
+            if (!state.user.token) return;
+            if (state.fetchedData.events > Date.now() - 1000 * 60 * 60 * 24) return;
             const {data, success} = await http.get('/2/events/', state.user.token);
             if (data && success)
                 commit('replaceEvents', data);
         },
         async fetchTicketStates({commit, state}) {
+            if (!state.user.token) return;
+            if (state.fetchedData.states > Date.now() - 1000 * 60 * 60 * 24) return;
             const {data, success} = await http.get('/2/tickets/states/', state.user.token);
             if (data && success)
                 commit('replaceTicketStates', data);
@@ -255,6 +298,8 @@ const store = createStore({
             router.push({path: `/${getters.getEventSlug}/items/`, query: {box}});
         },
         async loadEventItems({commit, getters, state}) {
+            if (!state.user.token) return;
+            if (state.fetchedData.items > Date.now() - 1000 * 60 * 60 * 24) return;
             try {
                 commit('replaceLoadedItems', []);
                 const slug = getters.getEventSlug;
@@ -279,6 +324,8 @@ const store = createStore({
                 commit('replaceLoadedItems', data);
         },
         async loadBoxes({commit, state}) {
+            if (!state.user.token) return;
+            if (state.fetchedData.boxes > Date.now() - 1000 * 60 * 60 * 24) return;
             const {data, success} = await http.get('/2/boxes/', state.user.token);
             if (data && success)
                 commit('replaceBoxes', data);
@@ -315,6 +362,8 @@ const store = createStore({
             commit('appendItem', data);
         },
         async loadTickets({commit, state}) {
+            if (!state.user.token) return;
+            if (state.fetchedData.tickets > Date.now() - 1000 * 60 * 60 * 24) return;
             const {data, success} = await http.get('/2/tickets/', state.user.token);
             if (data && success)
                 commit('replaceTickets', data);
@@ -322,6 +371,7 @@ const store = createStore({
         async sendMail({commit, dispatch, state}, {id, message}) {
             const {data, success} = await http.post(`/2/tickets/${id}/reply/`, {message}, state.user.token);
             if (data && success) {
+                state.fetchedData.tickets = 0;
                 await dispatch('loadTickets');
             }
         },
@@ -337,15 +387,20 @@ const store = createStore({
         async postComment({commit, dispatch, state}, {id, message}) {
             const {data, success} = await http.post(`/2/tickets/${id}/comment/`, {comment: message}, state.user.token);
             if (data && success) {
+                state.fetchedData.tickets = 0;
                 await dispatch('loadTickets');
             }
         },
         async loadUsers({commit, state}) {
+            if (!state.user.token) return;
+            if (state.fetchedData.users > Date.now() - 1000 * 60 * 60 * 24) return;
             const {data, success} = await http.get('/2/users/', state.user.token);
             if (data && success)
                 commit('replaceUsers', data);
         },
         async loadGroups({commit, state}) {
+            if (!state.user.token) return;
+            if (state.fetchedData.groups > Date.now() - 1000 * 60 * 60 * 24) return;
             const {data, success} = await http.get('/2/groups/', state.user.token);
             if (data && success)
                 commit('replaceGroups', data);
@@ -368,8 +423,38 @@ const store = createStore({
                 "remember",
                 "user",
                 "events",
+                "lastUsed",
             ]
         }),
+        sharedStatePlugin({
+            debug: true,
+            isLoadedKey: "shared_loaded",
+            clearingMutation: "logout",
+            afterInit: "afterSharedInit",
+            state: [
+                "test",
+                "state_options",
+                "fetchedData",
+                "tickets",
+                "users",
+                "groups",
+                "loadedBoxes",
+                "loadedItems",
+            ],
+            watch: [
+                "test",
+                "state_options",
+                "fetchedData",
+                "tickets",
+                "users",
+                "groups",
+                "loadedBoxes",
+                "loadedItems",
+            ],
+            mutations: [
+                //"replaceTickets",
+            ],
+        }),
     ],
 });
 

web/src/views/Items.vue

@@ -93,7 +93,7 @@ export default {
         ...mapGetters(['layout']),
     },
     methods: {
-        ...mapActions(['deleteItem', 'markItemReturned', 'loadEventItems', 'updateItem']),
+        ...mapActions(['deleteItem', 'markItemReturned', 'loadEventItems', 'updateItem', 'scheduleAfterInit']),
         openLightboxModalWith(item) {
             this.lightboxHash = item.file;
         },
@@ -115,7 +115,7 @@ export default {
         }
     },
     mounted() {
-        this.loadEventItems();
+        this.scheduleAfterInit(() => [this.loadEventItems()]);
     }
 };
 </script>

web/src/views/Ticket.vue

@@ -62,7 +62,7 @@ export default {
     },
     methods: {
         ...mapActions(['deleteItem', 'markItemReturned', 'sendMail', 'updateTicketPartial', 'postComment']),
-        ...mapActions(['loadTickets', 'loadUsers', 'fetchTicketStates']),
+        ...mapActions(['loadTickets', 'fetchTicketStates', 'loadUsers', 'scheduleAfterInit']),
         handleMail(mail) {
             this.sendMail({
                 id: this.ticket.id,
@@ -86,12 +86,10 @@ export default {
                 id: ticket.id,
                 assigned_to: ticket.assigned_to
             })
-        }
         },
-    created() {
-        this.fetchTicketStates()
-        this.loadTickets()
-        this.loadUsers()
+    },
+    mounted() {
+        this.scheduleAfterInit(() => [this.fetchTicketStates(), this.loadTickets(), this.loadUsers()]);
     }
 };
 </script>

web/src/views/Tickets.vue

@@ -65,7 +65,7 @@ export default {
         ...mapGetters(['stateInfo', 'getEventSlug', 'layout']),
     },
     methods: {
-        ...mapActions(['loadTickets', 'fetchTicketStates']),
+        ...mapActions(['loadTickets', 'fetchTicketStates', 'scheduleAfterInit']),
         gotoDetail(ticket) {
             this.$router.push({name: 'ticket', params: {id: ticket.id}});
         },
@@ -80,9 +80,8 @@ export default {
             };
         }
     },
-    created() {
-        this.fetchTicketStates();
-        this.loadTickets();
+    mounted() {
+        this.scheduleAfterInit(() => [this.fetchTicketStates(), this.loadTickets()]);
     }
 };
 </script>