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annotate apps/snippet/views.py @ 85:5956f6349373

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Change URL for new snippet view Also added an "explore" view, for listing all the snippets and things like that (not yet implemented)
author dellsystem <ilostwaldo@gmail.com>
date Fri, 24 Aug 2012 23:39:42 -0400
parents d48e8676b18f
children f15934c73eb2
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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ab608f27ecd5 Copy preliminary django-paste code for snippets along with mptt. Works clunkily. Still need to adapt it for Agora.
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 2
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1 from django.shortcuts import render_to_response, \
ab608f27ecd5 Copy preliminary django-paste code for snippets along with mptt. Works clunkily. Still need to adapt it for Agora.
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 2
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2 get_object_or_404, get_list_or_404
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parents: 2
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3 from django.template.context \
ab608f27ecd5 Copy preliminary django-paste code for snippets along with mptt. Works clunkily. Still need to adapt it for Agora.
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 2
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4 import RequestContext
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Jordi Gutiérrez Hermoso <jordigh@gmail.com>
parents: 2
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5 from django.http \
ab608f27ecd5 Copy preliminary django-paste code for snippets along with mptt. Works clunkily. Still need to adapt it for Agora.
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parents: 2
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6 import HttpResponseRedirect, HttpResponseBadRequest, \
ab608f27ecd5 Copy preliminary django-paste code for snippets along with mptt. Works clunkily. Still need to adapt it for Agora.
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parents: 2
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7 HttpResponse, HttpResponseForbidden
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parents: 2
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8 from django.conf import settings
ab608f27ecd5 Copy preliminary django-paste code for snippets along with mptt. Works clunkily. Still need to adapt it for Agora.
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parents: 2
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9 from django.core.exceptions import ObjectDoesNotExist
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10 from django.utils.translation import ugettext_lazy as _
ab608f27ecd5 Copy preliminary django-paste code for snippets along with mptt. Works clunkily. Still need to adapt it for Agora.
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parents: 2
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11 from agora.apps.snippet.forms import SnippetForm, UserSettingsForm
ab608f27ecd5 Copy preliminary django-paste code for snippets along with mptt. Works clunkily. Still need to adapt it for Agora.
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12 from agora.apps.snippet.models import Snippet
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d48e8676b18f Show snippets by user in their profile, and show 10 latest snippets on the add snippet page
Jordi Gutiérrez Hermoso <jordigh@gmail.com>
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13 from agora.apps.snippet.highlight import pygmentize, guess_code_lexer, \
d48e8676b18f Show snippets by user in their profile, and show 10 latest snippets on the add snippet page
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14 LEXER_LIST
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15 from django.core.urlresolvers import reverse
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16 from django.utils import simplejson
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17 import difflib
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18
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5956f6349373 Change URL for new snippet view
dellsystem <ilostwaldo@gmail.com>
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19
5956f6349373 Change URL for new snippet view
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20 def snippet_explore(request):
5956f6349373 Change URL for new snippet view
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21 pass
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22
5956f6349373 Change URL for new snippet view
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23
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a46d4cccea4d More snippet template name changes
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24 def snippet_new(request, template_name='snippet/snippet_new.djhtml'):
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ab608f27ecd5 Copy preliminary django-paste code for snippets along with mptt. Works clunkily. Still need to adapt it for Agora.
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parents: 2
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26 if request.method == "POST":
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898881bbfdea Tie snippets to their authors, enable a couple more lexer languages
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27 snippet = Snippet()
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28 try:
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29 snippet.author = request.user
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30 except:
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31 pass
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32 snippet_form = SnippetForm(data=request.POST, request=request,
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33 instance=snippet)
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34 if snippet_form.is_valid():
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35 request, new_snippet = snippet_form.save()
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36 return HttpResponseRedirect(new_snippet.get_absolute_url())
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parents: 2
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37 else:
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38 snippet_form = SnippetForm(request=request)
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parents: 2
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39
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40 recent = Snippet.objects.all()[:10]
d48e8676b18f Show snippets by user in their profile, and show 10 latest snippets on the add snippet page
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parents: 54
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41
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42 template_context = {
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43 'snippet_form': snippet_form,
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44 'recent' : recent,
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45 }
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47 return render_to_response(
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48 template_name,
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49 template_context,
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parents: 2
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50 RequestContext(request)
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51 )
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parents: 2
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54 def snippet_details(request, snippet_id,
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55 template_name='snippet/snippet_details.djhtml',
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56 is_raw=False):
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58 snippet = get_object_or_404(Snippet, secret_id=snippet_id)
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60 tree = snippet.get_root()
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61 tree = tree.get_descendants(include_self=True)
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63 new_snippet_initial = {
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64 'content': snippet.content,
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65 }
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67 if request.method == "POST":
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68 snippet_form = SnippetForm(data=request.POST,
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69 request=request,
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70 initial=new_snippet_initial)
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71 if snippet_form.is_valid():
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72 request, new_snippet = snippet_form.save(parent=snippet)
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73 return HttpResponseRedirect(new_snippet.get_absolute_url())
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74 else:
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75 snippet_form = SnippetForm(initial=new_snippet_initial, request=request)
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77 template_context = {
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78 'snippet_form': snippet_form,
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79 'snippet': snippet,
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80 'lines': range(snippet.get_linecount()),
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81 'tree': tree,
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82 'language': dict(LEXER_LIST)[snippet.lexer],
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83 }
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84
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85 response = render_to_response(
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86 template_name,
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87 template_context,
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88 RequestContext(request)
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89 )
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91 if is_raw:
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92 response['Content-Type'] = 'text/plain'
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93 return response
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94 else:
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95 return response
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97 def snippet_delete(request, snippet_id):
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98 snippet = get_object_or_404(Snippet, secret_id=snippet_id)
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99 try:
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100 snippet_list = request.session['snippet_list']
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101 except KeyError:
46
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102 return HttpResponseForbidden('You have no recent snippet list, '\
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103 'cookie error?')
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104 if not snippet.pk in snippet_list:
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105 return HttpResponseForbidden('That\'s not your snippet, sucka!')
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106 snippet.delete()
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107 return HttpResponseRedirect(reverse('snippet_new'))
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108
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109 def snippet_userlist(request, template_name='snippet/snippet_list.djhtml'):
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110
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111 try:
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112 snippet_list = get_list_or_404(Snippet,
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113 pk__in=request.session.get(
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114 'snippet_list',
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115 None)
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116 )
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117 except ValueError:
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118 snippet_list = None
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119
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120 template_context = {
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121 'snippets_max': getattr(settings, 'MAX_SNIPPETS_PER_USER', 10),
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122 'snippet_list': snippet_list,
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123 }
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124
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125 return render_to_response(
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126 template_name,
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127 template_context,
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128 RequestContext(request)
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129 )
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130
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131
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132 def userprefs(request, template_name='snippet/userprefs.djhtml'):
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133
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134 if request.method == 'POST':
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135 settings_form = \
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136 UserSettingsForm(request.POST,
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137 initial=\
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138 request.session.get('userprefs', None))
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139 if settings_form.is_valid():
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140 request.session['userprefs'] = settings_form.cleaned_data
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141 settings_saved = True
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142 else:
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143 settings_form = UserSettingsForm(initial=\
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144 request.session.get('userprefs', None))
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145 settings_saved = False
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146
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147 template_context = {
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148 'settings_form': settings_form,
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149 'settings_saved': settings_saved,
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150 }
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151
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152 return render_to_response(
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153 template_name,
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154 template_context,
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155 RequestContext(request)
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156 )
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157
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158 def snippet_diff(request, template_name='snippet/snippet_diff.djhtml'):
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159
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160 if request.GET.get('a').isdigit() and request.GET.get('b').isdigit():
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161 try:
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162 fileA = Snippet.objects.get(pk=int(request.GET.get('a')))
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163 fileB = Snippet.objects.get(pk=int(request.GET.get('b')))
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164 except ObjectDoesNotExist:
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165 return HttpResponseBadRequest(u'Selected file(s) does not exist.')
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166 else:
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167 return HttpResponseBadRequest(u'You must select two snippets.')
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168
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169 if fileA.content != fileB.content:
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170 d = difflib.unified_diff(
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171 fileA.content.splitlines(),
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172 fileB.content.splitlines(),
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173 'Original',
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174 'Current',
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175 lineterm=''
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176 )
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177 difftext = '\n'.join(d)
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178 difftext = pygmentize(difftext, 'diff')
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179 else:
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180 difftext = _(u'No changes were made between this two files.')
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181
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182 template_context = {
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183 'difftext': difftext,
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184 'fileA': fileA,
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185 'fileB': fileB,
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186 }
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187
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188 return render_to_response(
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189 template_name,
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190 template_context,
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191 RequestContext(request)
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192 )
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193
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194 def guess_lexer(request):
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195 code_string = request.GET.get('codestring', False)
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196 response = simplejson.dumps({'lexer': guess_code_lexer(code_string)})
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197 return HttpResponse(response)