Implemented first time setup wizard. There are still some problems to be solved.

app/YtManagerApp/views/first_time.py

@@ -3,49 +3,165 @@ from crispy_forms.layout import Layout, HTML, Submit
 from django import forms
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.urls import reverse_lazy
-from django.views.generic import UpdateView
-
+from django.views.generic import UpdateView, FormView
+from django.shortcuts import render, redirect
+from YtManagerApp.views.auth import RegisterView
 from YtManagerApp.models import UserSettings
 
+from YtManagerApp.management.appconfig import global_prefs
+from django.http import HttpResponseForbidden
 
-class SettingsForm(forms.ModelForm):
-    class Meta:
-        model = UserSettings
-        exclude = ['user']
+
+class ProtectInitializedMixin(object):
+
+    def get(self, request, *args, **kwargs):
+        if global_prefs['hidden__initialized']:
+            return redirect('home')
+        return super().get(request, *args, **kwargs)
+
+    def post(self, request, *args, **kwargs):
+        if global_prefs['hidden__initialized']:
+            return HttpResponseForbidden()
+        return super().post(request, *args, **kwargs)
+
+
+#
+# Step 0: welcome screen
+#
+class Step0WelcomeForm(forms.Form):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.helper = FormHelper()
+        self.helper.layout = Layout(
+            Submit('submit', value='Continue')
+        )
+
+
+class Step0WelcomeView(ProtectInitializedMixin, FormView):
+    template_name = 'YtManagerApp/first_time_setup/step0_welcome.html'
+    form_class = Step0WelcomeForm
+    success_url = reverse_lazy('first_time_1')
+
+
+#
+# Step 1: setup API key
+#
+class Step1ApiKeyForm(forms.Form):
+    api_key = forms.CharField(label="YouTube API Key:")
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.helper = FormHelper()
-        self.helper.form_class = 'form-horizontal'
-        self.helper.label_class = 'col-lg-3'
-        self.helper.field_class = 'col-lg-9'
         self.helper.layout = Layout(
-            'mark_deleted_as_watched',
-            'delete_watched',
-            HTML('<h2>Download settings</h2>'),
-            'auto_download',
-            'download_path',
-            'download_file_pattern',
-            'download_format',
-            'download_order',
-            'download_global_limit',
-            'download_subscription_limit',
-            HTML('<h2>Subtitles download settings</h2>'),
-            'download_subtitles',
-            'download_subtitles_langs',
-            'download_subtitles_all',
-            'download_autogenerated_subtitles',
-            'download_subtitles_format',
-            Submit('submit', value='Save')
+            'api_key',
+            Submit('submit', value='Continue'),
         )
 
 
-class SettingsView(LoginRequiredMixin, UpdateView):
-    form_class = SettingsForm
-    model = UserSettings
-    template_name = 'YtManagerApp/settings.html'
-    success_url = reverse_lazy('home')
+class Step1ApiKeyView(ProtectInitializedMixin, FormView):
+    template_name = 'YtManagerApp/first_time_setup/step1_apikey.html'
+    form_class = Step1ApiKeyForm
+    success_url = reverse_lazy('first_time_2')
 
-    def get_object(self, queryset=None):
-        obj, _ = self.model.objects.get_or_create(user=self.request.user)
-        return obj
+    def form_valid(self, form):
+        key = form.cleaned_data['api_key']
+        # TODO: validate key
+        if key is not None and len(key) > 0:
+            global_prefs['general__youtube_api_key'] = key
+
+
+#
+# Step 2: create admin user
+#
+class Step2CreateAdminUserView(ProtectInitializedMixin, RegisterView):
+    template_name = 'YtManagerApp/first_time_setup/step2_admin.html'
+    success_url = reverse_lazy('first_time_3')
+
+
+#
+# Step 3: configure server
+#
+class Step3ConfigureForm(forms.Form):
+
+    allow_registrations = forms.BooleanField(
+        label="Allow user registrations",
+        help_text="Disabling this option will prevent anyone from registering to the site.",
+        initial=True,
+        required=False
+    )
+
+    sync_schedule = forms.CharField(
+        label="Synchronization schedule",
+        help_text="How often should the application look for new videos.",
+        initial="5 * * * *",
+        required=True
+    )
+
+    auto_download = forms.BooleanField(
+        label="Download videos automatically",
+        required=False
+    )
+
+    download_location = forms.CharField(
+        label="Download location",
+        help_text="Location on the server where videos are downloaded.",
+        required=True
+    )
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.helper = FormHelper()
+        self.helper.layout = Layout(
+            HTML('<h3>Server settings</h3>'),
+            'sync_schedule',
+            'allow_registrations',
+            HTML('<h3>User settings</h3>'),
+            'auto_download',
+            'download_location',
+            Submit('submit', value='Continue'),
+        )
+
+
+class Step3ConfigureView(ProtectInitializedMixin, FormView):
+    template_name = 'YtManagerApp/first_time_setup/step3_configure.html'
+    form_class = Step3ConfigureForm
+    success_url = reverse_lazy('first_time_done')
+
+    def form_valid(self, form):
+        allow_registrations = form.cleaned_data['allow_registrations']
+        if allow_registrations is not None:
+            global_prefs['general__allow_registrations'] = allow_registrations
+
+        sync_schedule = form.cleaned_data['sync_schedule']
+        if sync_schedule is not None and len(sync_schedule) > 0:
+            global_prefs['scheduler__synchronization_schedule'] = sync_schedule
+
+        auto_download = form.cleaned_data['auto_download']
+        if auto_download is not None:
+            self.request.user.preferences['downloader__auto_enabled'] = auto_download
+
+        download_location = form.cleaned_data['download_location']
+        if download_location is not None and len(download_location) > 0:
+            self.request.user.preferences['downloader__download_path'] = download_location
+
+        # Set initialized to true
+        global_prefs['hidden__initialized'] = True
+        
+        return super().form_valid(form)
+
+#
+# Done screen
+#
+class DoneForm(forms.Form):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self.helper = FormHelper()
+        self.helper.layout = Layout(
+            Submit('submit', value='Finish')
+        )
+
+
+class DoneView(FormView):
+    template_name = 'YtManagerApp/first_time_setup/done.html'
+    form_class = DoneForm
+    success_url = reverse_lazy('home')

app/YtManagerApp/views/index.py

@@ -5,11 +5,12 @@ from django.contrib.auth.decorators import login_required
 from django.contrib.auth.mixins import LoginRequiredMixin
 from django.db.models import Q
 from django.http import HttpRequest, HttpResponseBadRequest, JsonResponse
-from django.shortcuts import render
+from django.shortcuts import render, redirect
 from django.views.generic import CreateView, UpdateView, DeleteView, FormView
 from django.views.generic.edit import FormMixin
 from django.conf import settings
 from YtManagerApp.management.videos import get_videos
+from YtManagerApp.management.appconfig import global_prefs
 from YtManagerApp.models import Subscription, SubscriptionFolder, VIDEO_ORDER_CHOICES, VIDEO_ORDER_MAPPING
 from YtManagerApp.utils import youtube, subscription_file_parser
 from YtManagerApp.views.controls.modal import ModalMixin
@@ -94,6 +95,10 @@ def __tree_sub_id(sub_id):
 
 
 def index(request: HttpRequest):
+
+    if not global_prefs['hidden__initialized']:
+        return redirect('first_time_0')
+
     context = {
         'config_errors': settings.CONFIG_ERRORS,
         'config_warnings': settings.CONFIG_WARNINGS,