post.py

from django.shortcuts import render_to_response, redirect, get_object_or_404
from django.template import RequestContext
from django.http import HttpResponse
from django.utils import timezone

from main.models import Post
from main.forms import PostForm, DeletePostForm
from main.views.thread import view
from main.views.paging import page as home
from main.views.decorators import vospapiers

import json


@vospapiers
def raw(request, post_id):
    post = get_object_or_404(Post, id=int(post_id), active=True)
    infos = {
        'id': str(post.id),
        'author': str(post.author),
        'created_at': str(post.created_at),
        'updated_at': str(post.updated_at),
        'parent': str(post.parent),
        'old_post': str(post.old_post),
        'picture': str(post.picture),
        'content': str(post.content)
    }
    return HttpResponse(json.dumps(infos))


@vospapiers
def edit(request, post_id):
    post = get_object_or_404(Post, id=int(post_id), active=True)
    if request.method == 'POST':
        form = PostForm(request.POST, request.FILES, instance=post)
        if form.is_valid():
            old = Post.objects.get(id=post.id)
            old.id = None
            old.active = False
            old.save()
            post = form.save(commit=False)
            post.old_post = old
            post.updated_at = timezone.now()
            post.save()
            return redirect(view, post.thread.id)
    else:
        form = PostForm(instance=post)
    context = RequestContext(request, {
        'post': post,
        'form': form
    })
    return render_to_response('edit.html', context)


@vospapiers
def delete(request, post_id):
    post = get_object_or_404(Post, id=int(post_id), active=True)
    if request.method == 'POST':
        form = DeletePostForm(request.POST, instance=post)
        if form.is_valid():
            for resp in post.responses:
                resp.active = False
                resp.save()
            post.active = False
            post.save()
            if post.parent:
                return redirect(view, post.parent.id)
            return redirect(home)
    else:
        form = DeletePostForm(instance=post)
    context = RequestContext(request, {
        'post': post,
        'form': form
    })
    return render_to_response('delete.html', context)


@vospapiers
def history(request, post_id):
    post = get_object_or_404(Post, id=int(post_id), active=True)
    hist = [post]
    while hist[0].old_post:
        hist.insert(0, hist[0].old_post)
    context = RequestContext(request, {
        'post': post,
        'hist': hist
    })
    return render_to_response('history.html', context)