Initial commit

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

board/views.py

@@ -0,0 +1,92 @@
+from django.http import Http404, HttpResponseRedirect
+from django.shortcuts import render, get_object_or_404
+from django.views.generic import DetailView
+from django.views.generic.edit import CreateView
+
+from board.models import Post, Board
+
+__all__ = ("BoardView", "PostView")
+
+
+# TODO bump order calculation. this is kind of expensive and should *really*
+#      only be run every few seconds rather than every post.
+#      This is a scale problem and not a high priority.
+
+
+def get_client_ip(request):
+    "Get the IP address of a client-side request. Shamelessly copy/pasted from StackOverflow."
+    x_forwarded_for = request.META.get("HTTP_X_FORWARDED_FOR")
+    if x_forwarded_for:
+        ip = x_forwarded_for.split(",")[0]
+    else:
+        ip = request.META.get("REMOTE_ADDR")
+    return ip
+
+
+class BoardView(CreateView):
+    model = Post
+    fields = ["subject", "name", "text"]
+    slug_field = "url"
+    slug_url_kwarg = "url"
+
+    template_name = "board/board_detail.html"
+
+    def get_context_data(self, **kwargs):
+        board_url = self.kwargs["url"]
+        board = get_object_or_404(Board, url=board_url)
+        kwargs["board"] = board
+        page = self.kwargs.get("page", 1)
+
+        # TODO - allow max number of pages to be specified per-board
+        if page not in range(1, 10 + 1):
+            raise Http404()
+
+        PER_PAGE = 10
+        start = (page - 1) * PER_PAGE
+        end = start + PER_PAGE
+        kwargs["threads"] = board.threads.order_by("-last_bump")[start:end]
+        kwargs["page"] = page
+
+        return super(BoardView, self).get_context_data(**kwargs)
+
+    def form_valid(self, form):
+        board_url = self.kwargs["url"]
+        board = get_object_or_404(Board, url=board_url)
+
+        form.instance.board = board
+        form.instance.ip = get_client_ip(self.request)
+
+        self.object = form.save()
+
+        return HttpResponseRedirect(self.get_success_url())
+
+
+class PostView(CreateView):
+    model = Post
+    fields = ["name", "text"]
+    slug_field = "url"
+    slug_url_kwarg = "url"
+
+    template_name = "board/post_detail.html"
+
+    def get_context_data(self, **kwargs):
+        board_url = self.kwargs["url"]
+        kwargs["board"] = get_object_or_404(Board, url=board_url)
+        post_id = self.kwargs["id"]
+        kwargs["post"] = get_object_or_404(Post, id=post_id)
+        return super(PostView, self).get_context_data(**kwargs)
+
+    def form_valid(self, form):
+        board_url = self.kwargs["url"]
+        board = get_object_or_404(Board, url=board_url)
+        post_id = self.kwargs["id"]
+        post = get_object_or_404(Post, id=post_id)
+
+        form.instance.board = board
+        form.instance.ip = get_client_ip(self.request)
+        form.instance.op = post
+        form.instance.reply = post
+
+        self.object = form.save()
+
+        return HttpResponseRedirect(post.get_absolute_url())