Keep track of fork history kylef-archive#18

Author: Derecho

paste/forms.py

@@ -55,10 +55,13 @@ class SnippetForm(forms.ModelForm):
         'rows': 15,
         'class': 'input-xxlarge'
     }))
+    parent = forms.ModelChoiceField(widget=forms.widgets.HiddenInput(),
+                                    queryset=Snippet.objects.all(),
+                                    empty_label="(None)", required=False)
 
     class Meta:
         model = Snippet
-        fields = ('title', 'content', 'private')
+        fields = ('title', 'content', 'private', 'parent',)
 
     def save(self, *args, **kwargs):
         # Add expire datestamp

paste/migrations/0003_auto__add_field_snippet_parent.py

@@ -0,0 +1,72 @@
+# encoding: utf-8
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        
+        # Adding field 'Snippet.parent'
+        db.add_column('paste_snippet', 'parent', self.gf('django.db.models.fields.related.ForeignKey')(to=orm['paste.Snippet'], null=True, blank=True), keep_default=False)
+
+
+    def backwards(self, orm):
+        
+        # Deleting field 'Snippet.parent'
+        db.delete_column('paste_snippet', 'parent_id')
+
+
+    models = {
+        'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        'auth.permission': {
+            'Meta': {'ordering': "('content_type__app_label', 'content_type__model', 'codename')", 'unique_together': "(('content_type', 'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['contenttypes.ContentType']"}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2014, 2, 15, 0, 24, 9, 357823)'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(2014, 2, 15, 0, 24, 9, 357747)'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        'paste.snippet': {
+            'Meta': {'object_name': 'Snippet'},
+            'author': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['auth.User']", 'null': 'True', 'blank': 'True'}),
+            'content': ('django.db.models.fields.TextField', [], {}),
+            'expires': ('django.db.models.fields.DateTimeField', [], {'null': 'True', 'blank': 'True'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'parent': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['paste.Snippet']", 'null': 'True', 'blank': 'True'}),
+            'private': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'published': ('django.db.models.fields.DateTimeField', [], {'blank': 'True'}),
+            'slug': ('django.db.models.fields.CharField', [], {'max_length': '32', 'blank': 'True'}),
+            'title': ('django.db.models.fields.CharField', [], {'max_length': '255', 'blank': 'True'})
+        }
+    }
+
+    complete_apps = ['paste']

paste/models.py

@@ -26,6 +26,7 @@ class Snippet(models.Model):
     private = models.BooleanField(default=True)
     published = models.DateTimeField(blank=True)
     expires = models.DateTimeField(blank=True, null=True)
+    parent = models.ForeignKey('Snippet', blank=True, null=True)
 
     objects = SnippetManager()
 

paste/templates/paste/paste.html

@@ -10,17 +10,21 @@ <h2>New Snippet</h2>
     <form class="form-horizontal" action="/paste/" method="post">{% csrf_token %}
         <fieldset>
           {% for field in form %}
-            <div class="control-group{% if field.errors %} error{% endif %}">
-                <label for="{{ field.auto_id }}" class="control-label">
-                    {{ field.label|safe }}
-                </label>
-                <div class="controls">
-                    {{ field }}
-                  {% if field.help_text %}
-                    <p class="help-block">{{ field.help_text }}</p>
-                  {% endif %}
+            {% if not field.is_hidden %}
+                <div class="control-group{% if field.errors %} error{% endif %}">
+                    <label for="{{ field.auto_id }}" class="control-label">
+                        {{ field.label|safe }}
+                    </label>
+                    <div class="controls">
+                        {{ field }}
+                      {% if field.help_text %}
+                        <p class="help-block">{{ field.help_text }}</p>
+                      {% endif %}
+                    </div>
                 </div>
-            </div>
+            {% else %}
+                {{ field }}
+            {% endif %}
           {% endfor %}
 
             <div class="form-actions">

paste/views.py

@@ -100,6 +100,7 @@ def get_form(self, form_class):
                 raise Http404('No snippet named {}'.format(slug))
 
             form.fields['content'].initial = object.content
+            form.fields['parent'].initial = object
 
         lexer_name = get_lexer(self.request, ['fork'])
         if lexer_name: