Indicate the number of overlays available for each template

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## 10.1
 
 - Added support for multiple overlays via comma-separated URLs in the `style` parameter.
+- Added `overlays` count in `/templates` responses.
 
 ## 10.0
 

app/models/template.py

@@ -99,6 +99,7 @@ def jsonify(self, request: Request) -> dict:
             "id": self.id,
             "name": self.name,
             "lines": len(self.text),
+            "overlays": 0 if self.overlay == [Overlay()] else len(self.overlay),
             "styles": self.styles,
             "blank": request.app.url_for(
                 "Memes.blank",

app/tests/test_views_templates.py

@@ -29,6 +29,7 @@ def it_includes_metadata(expect, client, slash):
                 "id": "iw",
                 "name": "Insanity Wolf",
                 "lines": 2,
+                "overlays": 1,
                 "styles": ["default"],
                 "blank": "http://localhost:5000/images/iw.png",
                 "example": {

app/views/templates.py

@@ -13,6 +13,7 @@
     "id": str,
     "name": str,
     "lines": int,
+    "overlays": int,
     "styles": doc.List(str),
     "blank": str,
     "example": {
@@ -61,7 +62,7 @@ async def index(request):
 )
 @doc.response(404, str, description="Template not found")
 async def detail(request, id):
-    template = Template.objects.get_or_none(id)
+    template: Template = Template.objects.get_or_none(id)
     if template:
         return response.json(template.jsonify(request))
     raise exceptions.NotFound(f"Template not found: {id}")