Create view for displaying single guide

1 files changed, 56 insertions, 0 deletions

diff --git a/pydis_site/apps/guides/views/guide.py b/pydis_site/apps/guides/views/guide.py
new file mode 100644
index 00000000..b8b697e3
--- /dev/null
+++ b/pydis_site/apps/guides/views/guide.py
@@ -0,0 +1,56 @@
+import os
+from datetime import datetime
+from typing import Optional
+
+import yaml
+from django.conf import settings
+from django.core.handlers.wsgi import WSGIRequest
+from django.http import HttpResponse, Http404
+from django.shortcuts import render
+from django.views import View
+from markdown import Markdown
+
+
+class GuideView(View):
+    """Shows specific guide page."""
+
+    def get(self, request: WSGIRequest, guide: str, category: Optional[str] = None) -> HttpResponse:
+        """Collect guide content and display it. When guide don't exist, return 404."""
+        if category is None:
+            path = os.path.join(settings.BASE_DIR, "pydis_site", "apps", "guides", "resources", "guides", f"{guide}.md")
+            category_name = None
+        else:
+            dir_path = os.path.join(settings.BASE_DIR, "pydis_site", "apps", "guides", "resources", "guides", category)
+            path = os.path.join(dir_path, f"{guide}.md")
+            with open(os.path.join(dir_path, "_info.yml")) as f:
+                category_name = yaml.load(f.read())["name"]
+
+        if not os.path.exists(path) or not os.path.isfile(path):
+            raise Http404(f"Guide not found {path}")
+
+        md = Markdown(extensions=['meta', 'attr_list'])
+        with open(path) as f:
+            html = md.convert(f.read())
+            f.close()
+
+        category_data = {
+            "title": category_name,
+            "name": category,
+        }
+
+        return render(
+            request,
+            "guides/guide.html",
+            {
+                "guide": html,
+                "metadata": md.Meta,
+                "last_modified": datetime.fromtimestamp(os.path.getmtime(path)).strftime("%dth %B %Y"),
+                "relevant_links": {
+                    link: value for link, value in zip(
+                        md.Meta.get("relevantlinks", []),
+                        md.Meta.get("relevantlinkvalues", [])
+                    )
+                },
+                "category_data": category_data,
+            }
+        )