Add rental storage management feature

api/urls.py

@@ -15,4 +15,5 @@
     path("auth/registration/", include("dj_rest_auth.registration.urls")),
     path("users/", include("users.urls")),
     path("", include(router.urls)),
+    path("storage/", include("storage.urls")),
 ]

drfx/settings.py

@@ -113,6 +113,7 @@
     "users",
     "www",
     "emails",
+    "storage",
     # so that we don't have to write
     # hundreds of lines of css
     "bootstrap4",

drfx/urls.py

@@ -16,6 +16,7 @@
     path("docs/", include_docs_urls(title="mulysa docs")),
     path("www/", include("www.urls")),
     path("email/", include("emails.urls")),
+    path("storage/", include("storage.urls")),
     path(
         "o/",
         include(

storage/admin.py

@@ -0,0 +1,64 @@
+from django.contrib import admin
+
+from .models import StorageReservation, StoragePayment, StorageService, StorageUnit
+
+
+class StorageServiceAdmin(admin.ModelAdmin):
+    list_display = ["name", "description", "pending_payment_days", "created_at"]
+    readonly_fields = ["created_at", "updated_at"]
+
+
+class StorageUnitAdmin(admin.ModelAdmin):
+    list_display = [
+        "service",
+        "name",
+        "price_per_month",
+        "max_rental_months",
+        "is_disabled",
+        "status_display",
+        "get_current_renter_admin",
+    ]
+
+    readonly_fields = ["created_at", "updated_at"]
+
+    def status_display(self, obj):
+        return obj.status
+
+    status_display.short_description = "Status"
+
+
+class StorageReservationAdmin(admin.ModelAdmin):
+    list_display = [
+        "user",
+        "unit",
+        "status",
+        "start_date",
+        "end_date",
+        "total_paid_months",
+        "reference_number",
+        "pending_until",
+        "paid_at",
+    ]
+
+    readonly_fields = [
+        "created_at",
+    ]
+
+
+class StoragePaymentAdmin(admin.ModelAdmin):
+    list_display = [
+        "reservation",
+        "reference_number",
+        "amount",
+        "months",
+        "paid_at",
+        "created_at",
+    ]
+
+    readonly_fields = ["created_at", "paid_at"]
+
+
+admin.site.register(StorageService, StorageServiceAdmin)
+admin.site.register(StorageUnit, StorageUnitAdmin)
+admin.site.register(StorageReservation, StorageReservationAdmin)
+admin.site.register(StoragePayment, StoragePaymentAdmin)

storage/jobs/daily_expire_reservations.py

@@ -0,0 +1,11 @@
+from django_extensions.management.jobs import DailyJob
+from storage.utils.expire_pending_reservations import expire_pending_reservations
+from storage.utils.complete_reservations import complete_finished_reservations
+
+
+class Job(DailyJob):
+    help = "Expire unpaid reservations and complete finished reservations"
+
+    def execute(self):
+        expire_pending_reservations()
+        complete_finished_reservations()