Info pages #13xan #13xak (#36)

* Info pages and templates

* Info pages and templates

* Info pages and templates

* Update navigation and fix up HTML

* Navigation HTML spacing for readability

* Fix error views not using `self.render()`

* `render()` method should accept Any for context values

* Change header linking CSS to a dedicated class

* Rules page

* Basic resources page setup

* Fix headers for new CSS class

* Resource categories and initial resource data

* Add link to JSON file on GH - won't work until the branch is merged

* Remove info overview page and redirect info root url to resources

* Flake8

* Add some tests

* Line lengths

2 files changed, 29 insertions, 34 deletions

diff --git a/pysite/views/error_handlers/http_4xx.py b/pysite/views/error_handlers/http_4xx.py
index 5717feae..74d43d6c 100644
--- a/pysite/views/error_handlers/http_4xx.py
+++ b/pysite/views/error_handlers/http_4xx.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-from flask import render_template, request
+from flask import request
 from werkzeug.exceptions import HTTPException
 
 from pysite.base_route import ErrorView
@@ -13,17 +13,19 @@ class Error400View(ErrorView):
     def get(self, error: HTTPException):
         error_desc = ERROR_DESCRIPTIONS.get(error.code, "We're not really sure what happened there, please try again.")
 
-        return render_template("errors/error.html", code=error.code, req=request, error_title=error_desc,
-                               error_message=error_desc +
-                               " If you believe we have made a mistake, please "
-                               "<a href='https://github.com"
-                               "/discord-python/site/issues'>open an issue on our GitHub</a>."), error.code
+        return self.render(
+            "errors/error.html", code=error.code, req=request, error_title=error_desc,
+            error_message=error_desc +
+            " If you believe we have made a mistake, please "
+            "<a href='https://github.com/discord-python/site/issues'>open an issue on our GitHub</a>."
+        ), error.code
 
     def post(self, error: HTTPException):
         error_desc = ERROR_DESCRIPTIONS.get(error.code, "We're not really sure what happened there, please try again.")
 
-        return render_template("errors/error.html", code=error.code, req=request, error_title=error_desc,
-                               error_message=error_desc +
-                               " If you believe we have made a mistake, please "
-                               "<a href='https://github.com"
-                               "/discord-python/site/issues'>open an issue on our GitHub</a>."), error.code
+        return self.render(
+            "errors/error.html", code=error.code, req=request, error_title=error_desc,
+            error_message=error_desc +
+            " If you believe we have made a mistake, please "
+            "<a href='https://github.com/discord-python/site/issues'>open an issue on our GitHub</a>."
+        ), error.code
diff --git a/pysite/views/error_handlers/http_5xx.py b/pysite/views/error_handlers/http_5xx.py
index 6bbc8275..60d3b1bb 100644
--- a/pysite/views/error_handlers/http_5xx.py
+++ b/pysite/views/error_handlers/http_5xx.py
@@ -1,5 +1,5 @@
 # coding=utf-8
-from flask import render_template, request
+from flask import request
 from werkzeug.exceptions import HTTPException
 
 from pysite.base_route import ErrorView
@@ -13,28 +13,21 @@ class Error500View(ErrorView):
     def get(self, error: HTTPException):
         error_desc = ERROR_DESCRIPTIONS.get(error.code, "We're not really sure what happened there, please try again.")
 
-        return render_template("errors/error.html", code=error.code, req=request, error_title=error_desc,
-                               error_message="An error occurred while "
-                                             "processing this "
-                                             "request, please try "
-                                             "again later. "
-                                             "If you believe we have made a mistake, "
-                                             "please "
-                                             "<a href='https://github.com"
-                                             "/discord-python/site/issues'>file an issue on our GitHub"
-                                             "</a>."), error.code
+        return self.render(
+            "errors/error.html", code=error.code, req=request, error_title=error_desc,
+            error_message="An error occurred while processing this request, please try "
+            "again later. If you believe we have made a mistake, please "
+            "<a href='https://github.com/discord-python/site/issues'>file an issue on our"
+            " GitHub</a>."
+        ), error.code
 
     def post(self, error: HTTPException):
-        error_desc = ERROR_DESCRIPTIONS.get(error.code,
-                                            "We're not really sure what happened there, please try again.")
+        error_desc = ERROR_DESCRIPTIONS.get(error.code, "We're not really sure what happened there, please try again.")
 
-        return render_template("errors/error.html", code=error.code, req=request, error_title=error_desc,
-                               error_message="An error occurred while "
-                                             "processing this "
-                                             "request, please try "
-                                             "again later. "
-                                             "If you believe we have made a mistake, "
-                                             "please "
-                                             "<a href='https://github.com"
-                                             "/discord-python/site/issues'>file an issue on our GitHub"
-                                             "</a>."), error.code
+        return self.render(
+            "errors/error.html", code=error.code, req=request, error_title=error_desc,
+            error_message="An error occurred while processing this request, please try "
+                          "again later. If you believe we have made a mistake, please "
+                          "<a href='https://github.com/discord-python/site/issues'>file an issue on our"
+                          " GitHub</a>."
+        ), error.code