Add downloads count for modules

PDMI/api/views.py

@@ -15,9 +15,11 @@ class ModuleDownloadView(View):
     def get(self, request, req_mod, req_ver):
         module = get_object_or_404(Module, name=req_mod)
         version = get_object_or_404(Version, module=module, ver=req_ver)
+        module.downloads += 1
         with open(version.file.path, 'rb') as zf:
             response = HttpResponse(zf, content_type="application/force-download")
             response['Content-Disposition'] = f'attachment; filename={module.name}-{version.ver}.zip'
+        module.save(update_fields=['downloads'])
         return response
 
 class ModuleInfosView(View):

PDMI/store/migrations/0011_module_downloads.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0 on 2020-04-30 21:48
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('store', '0010_version_toml'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='module',
+            name='downloads',
+            field=models.PositiveIntegerField(default=0),
+        ),
+    ]

PDMI/store/models.py

@@ -31,6 +31,7 @@ class Module(models.Model):
     creator = models.ForeignKey(User, on_delete=models.SET_NULL, null=True)
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
+    downloads = models.PositiveIntegerField(default=0)
 
     def __str__(self):
         return self.name

PDMI/store/templates/store/module_detail.html

@@ -44,6 +44,9 @@
                         Download <span class="fas fa-download"></span>
                     </a>
                 </p>
+                <p>
+                    Downloaded {{ module.downloads }} times.
+                </p>
                 <p>
                     Module by {{ module.creator }} <span class="fas fa-user border"></span>
                 </p>