feature: Added invoice overview page (#222)

* nf-feat: Started working on tabs

* nf-feat: Started working on tabs

* Added more control options for invoice overview

* Ran formatters

* Added option in dropdown

backend/api/invoices/delete.py

@@ -1,6 +1,8 @@
 from django.contrib import messages
-from django.http import HttpRequest, JsonResponse, QueryDict
+from django.http import HttpRequest, JsonResponse, QueryDict, HttpResponse
 from django.shortcuts import render
+from django.urls import resolve
+from django.urls.exceptions import Resolver404
 from django.views.decorators.http import require_http_methods
 
 from backend.models import Invoice
@@ -11,6 +13,7 @@ def delete_invoice(request: HttpRequest):
     delete_items = QueryDict(request.body)
 
     invoice = delete_items.get("invoice")
+    redirect = delete_items.get("redirect", None)
 
     try:
         invoice = Invoice.objects.get(id=invoice)
@@ -26,7 +29,17 @@ def delete_invoice(request: HttpRequest):
     invoice.delete()
 
     if request.htmx:
-        messages.success(request, "Invoice deleted")
-        return render(request, "base/toasts.html")
+        print("should send msg")
+        if not redirect:
+            messages.success(request, "Invoice deleted")
+            return render(request, "base/toasts.html")
+
+        try:
+            resolve(redirect)
+            response = HttpResponse(request, status=200)
+            response["HX-Location"] = redirect
+            return response
+        except Resolver404:
+            ...
 
     return JsonResponse({"message": "Invoice successfully deleted"}, status=200)

backend/api/invoices/manage.py

@@ -0,0 +1,74 @@
+from dataclasses import dataclass
+from typing import Literal, TypedDict
+
+from django.contrib import messages
+from django.http import HttpRequest
+from django.shortcuts import render, redirect
+from django.views.decorators.http import require_http_methods
+
+from backend.models import Invoice, UserSettings
+
+
+class PreviewContext(TypedDict):
+    type: Literal["preview"]
+    invoice: Invoice
+    currency_symbol: str
+
+
+@dataclass(frozen=True)
+class SuccessResponse:
+    context: PreviewContext
+    success: Literal[True] = True
+
+
+@dataclass(frozen=True)
+class ErrorResponse:
+    message: str
+    success: Literal[False] = False
+
+
+@require_http_methods(["GET"])
+def tab_preview_invoice(request: HttpRequest, invoice_id):
+    # Redirect if not an HTMX request
+    if not request.htmx:
+        return redirect("invoices dashboard")  # Maybe should be 404?
+
+    prev_invoice = preview_invoice(request, invoice_id)
+
+    if prev_invoice.success:
+        return render(request, "pages/invoices/view/invoice.html", prev_invoice.context)
+
+    messages.error(request, prev_invoice.message)
+
+    return render(request, "base/toasts.html")
+
+
+def preview_invoice(request: HttpRequest, invoice_id) -> SuccessResponse | ErrorResponse:
+    context = {"type": "preview"}
+
+    try:
+        invoice = Invoice.objects.prefetch_related("items").get(id=invoice_id)
+
+    except Invoice.DoesNotExist:
+        return ErrorResponse("Invoice not found")
+
+    if request.user.logged_in_as_team:
+        if invoice.organization != request.user.logged_in_as_team:
+            return ErrorResponse("You don't have access to this invoice")
+    else:
+        if invoice.user != request.user:
+            return ErrorResponse("You don't have access to this invoice")
+    try:
+        currency_symbol = request.user.user_profile.get_currency_symbol
+    except UserSettings.DoesNotExist:
+        currency_symbol = "$"
+
+    context.update({"invoice": invoice, "currency_symbol": currency_symbol})
+
+    context_object = PreviewContext(
+        type="preview",
+        invoice=invoice,
+        currency_symbol=currency_symbol,
+    )
+
+    return SuccessResponse(context=context_object)

backend/api/invoices/urls.py

@@ -1,6 +1,6 @@
 from django.urls import path
 
-from . import fetch, delete, edit, schedule
+from . import fetch, delete, edit, schedule, manage
 from .create import set_destination
 from .create.services import add
 
@@ -36,6 +36,7 @@
     path("create_schedule/", schedule.create_schedule, name="create_schedule"),
     path("schedules/onetime/<str:schedule_id>/cancel/", schedule.cancel_onetime_schedule, name="schedules onetime cancel"),
     path("schedules/onetime/fetch/<str:invoice_id>/", schedule.fetch_onetime_schedules, name="schedules onetime fetch"),
+    path("manage/<int:invoice_id>/tabs/preview/", manage.tab_preview_invoice, name="tab preview"),
 ]
 
 app_name = "invoices"

backend/urls.py

@@ -12,6 +12,7 @@
     receipts,
 )
 from backend.views.core.currency_converter import dashboard as cc_dashboard
+from backend.views.core.invoices.overview import manage_invoice
 from backend.views.core.other.index import index, dashboard
 
 url(
@@ -26,6 +27,11 @@
     path("dashboard/", dashboard, name="dashboard"),
     path("dashboard/settings/", settings_v.view.settings_page, name="user settings"),
     path("dashboard/invoices/", include("backend.views.core.invoices.urls")),
+    path(
+        "dashboard/invoice/<str:invoice_id>/",
+        manage_invoice,
+        name="invoice overview",
+    ),
     path("favicon.ico", RedirectView.as_view(url="favicon.ico")),
     path(
         "dashboard/settings/teams",

backend/views/core/auth/login.py

@@ -5,7 +5,8 @@
 from django.contrib.auth.hashers import check_password
 from django.core.validators import validate_email
 from django.http import HttpRequest
-from django.urls import reverse
+from django.urls import reverse, resolve
+from django.urls.exceptions import Resolver404
 from django.utils.decorators import method_decorator
 from django.views import View
 from django.views.decorators.http import require_GET, require_POST
@@ -26,10 +27,12 @@
 @require_GET
 @not_authenticated
 def login_initial_page(request: HttpRequest):
+    next = request.GET.get("next")
+
     return render(
         request,
         "pages/auth/login_initial.html",
-        {"github_enabled": SOCIAL_AUTH_GITHUB_ENABLED, "google_enabled": SOCIAL_AUTH_GOOGLE_OAUTH2_ENABLED},
+        {"github_enabled": SOCIAL_AUTH_GITHUB_ENABLED, "next": next, "google_enabled": SOCIAL_AUTH_GOOGLE_OAUTH2_ENABLED},
     )
 
 
@@ -41,12 +44,13 @@ def login_manual(request: HttpRequest):  # HTMX POST
     email = request.POST.get("email")
     password = request.POST.get("password")
     page = str(request.POST.get("page"))
+    next = request.POST.get("next")
 
     if not page or page == "1":
         return render(
             request,
             "pages/auth/login.html",
-            context={"email": email, "magic_links_enabled": ARE_EMAILS_ENABLED},
+            context={"email": email, "next": next, "magic_links_enabled": ARE_EMAILS_ENABLED},
         )
 
     if not email:
@@ -71,8 +75,16 @@ def login_manual(request: HttpRequest):  # HTMX POST
 
     login(request, user)
     messages.success(request, "Successfully logged in")
+
     response = HttpResponse(request, status=200)
-    response["HX-Refresh"] = "true"
+
+    try:
+        resolve(next)
+        response["HX-Location"] = next
+    except Resolver404:
+        print(f"did not resolve: {next}")
+        ...
+
     return response
 
 

backend/views/core/invoices/overview.py

@@ -0,0 +1,22 @@
+from django.http import HttpRequest
+
+from backend.decorators import *
+from backend.models import *
+
+
+def invoices_dashboard(request: HttpRequest):
+    context = {}
+
+    return render(request, "pages/invoices/dashboard/dashboard.html", context)
+
+
+def manage_invoice(request: HttpRequest, invoice_id: str):
+    if not invoice_id.isnumeric():
+        messages.error(request, "Invalid invoice ID")
+        return redirect("invoices:dashboard")
+
+    invoice = Invoice.objects.get(id=invoice_id)
+
+    if not invoice:
+        return redirect("invoices:dashboard")
+    return render(request, "pages/invoices/dashboard/manage.html", {"invoice": invoice})

backend/views/core/invoices/view.py

@@ -30,7 +30,7 @@ def preview(request, invoice_id):
 
     return render(
         request,
-        "pages/invoices/view/invoice.html",
+        "pages/invoices/view/invoice_page.html",
         context,
     )
 
@@ -57,6 +57,6 @@ def view(request, uuid):
 
     return render(
         request,
-        "pages/invoices/view/invoice.html",
+        "pages/invoices/view/invoice_page.html",
         context,
     )