X-Git-Url: https://git.mdrn.pl/edumed.git/blobdiff_plain/0b9065ff097553c60578c2b7f61cb0fee8dddd5e..ef2f28d99a6ed2eb8960adde703cfb5d4cf689d8:/contact/admin.py?ds=sidebyside

diff --git a/contact/admin.py b/contact/admin.py
index 8d5c5a3..22d3593 100644
--- a/contact/admin.py
+++ b/contact/admin.py
@@ -1,13 +1,16 @@
 # -*- coding: utf-8 -*-
+import csv
+import json
+
 from django.contrib import admin
-from .models import Contact
 from django.utils.translation import ugettext as _
-from .forms import contact_forms, admin_list_width
 from django.utils.safestring import mark_safe
 from django.conf.urls import patterns, url
 from django.http import HttpResponse, Http404
 
-from .utils import csv_prepare
+from edumed.utils import UnicodeCSVWriter
+from .forms import contact_forms, admin_list_width
+from .models import Contact
 
 
 class ContactAdminMeta(admin.ModelAdmin.__class__):
@@ -50,10 +53,8 @@ class ContactAdmin(admin.ModelAdmin):
                 pass
             else:
                 # Create readonly fields from the body JSON.
-                body_fields = ['body__%s' % k for k in instance.body.keys()]
                 attachments = list(instance.attachment_set.all())
-                body_fields += ['body__%s' % a.tag for a in attachments]
-                self.readonly_fields.extend(body_fields)
+                body_keys = instance.body.keys() + [a.tag for a in attachments]
 
                 # Find the original form.
                 try:
@@ -62,15 +63,12 @@ class ContactAdmin(admin.ModelAdmin):
                     orig_fields = {}
 
                 # Try to preserve the original order.
-                admin_fields = []
                 orig_keys = list(orig_fields.keys())
-                while orig_keys:
-                    key = orig_keys.pop(0)
-                    key = "body__%s" % key
-                    if key in body_fields:
-                        admin_fields.append(key)
-                        body_fields.remove(key)
-                admin_fields.extend(body_fields)
+                admin_keys = [key for key in orig_keys if key in body_keys] + \
+                             [key for key in body_keys if key not in orig_keys]
+                admin_fields = ['body__%s' % key for key in admin_keys]
+
+                self.readonly_fields.extend(admin_fields)
 
                 self.fieldsets = [
                     (None, {'fields': self.fields}),
@@ -78,19 +76,20 @@ class ContactAdmin(admin.ModelAdmin):
                 ]
 
                 # Create field getters for fields and attachments.
+                def attach_getter(key, value):
+                    def f(self):
+                        return value
+                    f.short_description = orig_fields[key].label if key in orig_fields else _(key)
+                    setattr(self, "body__%s" % key, f)
+
                 for k, v in instance.body.items():
-                    f = (lambda v: lambda self: v)(Contact.pretty_print(v, for_html=True))
-                    f.short_description = orig_fields[k].label if k in orig_fields else _(k)
-                    setattr(self, "body__%s" % k, f)
+                    attach_getter(k, Contact.pretty_print(v, for_html=True))
 
                 download_link = "<a href='%(url)s'>%(url)s</a>"
                 for attachment in attachments:
-                    k = attachment.tag
                     link = mark_safe(download_link % {
                             'url': attachment.get_absolute_url()})
-                    f = (lambda v: lambda self: v)(link)
-                    f.short_description = orig_fields[k].label if k in orig_fields else _(k)
-                    setattr(self, "body__%s" % k, f)
+                    attach_getter(attachment.tag, link)
         return super(ContactAdmin, self).change_view(
             request, object_id, form_url=form_url, extra_context=extra_context)
 
@@ -114,7 +113,6 @@ class ContactAdmin(admin.ModelAdmin):
 
 
 def extract_view(request, form_tag, extract_type_slug):
-    toret = u''
     contacts_by_spec = dict()
     form = contact_forms.get(form_tag)
     if form is None and extract_type_slug not in ('contacts', 'all'):
@@ -129,18 +127,26 @@ def extract_view(request, form_tag, extract_type_slug):
             q = q.filter(created_at__month=at_month)
 
     # Segregate contacts by body key sets
+    if form:
+        orig_keys = list(form().fields.keys())
+    else:
+        orig_keys = []
     for contact in q.all():
         if extract_type_slug == 'contacts':
             keys = ['contact']
         elif extract_type_slug == 'all':
             keys = contact.body.keys() + ['contact']
+            keys = [key for key in orig_keys if key in keys] + [key for key in keys if key not in orig_keys]
         else:
             keys = form.get_extract_fields(contact, extract_type_slug)
         contacts_by_spec.setdefault(tuple(keys), []).append(contact)
-    
+
+    response = HttpResponse(content_type='text/csv')
+    csv_writer = UnicodeCSVWriter(response)
+
     # Generate list for each body key set
     for keys, contacts in contacts_by_spec.items():
-        toret += u','.join(keys) + '\n'
+        csv_writer.writerow(keys)
         for contact in contacts:
             if extract_type_slug == 'contacts':
                 records = [dict(contact=contact.contact)]
@@ -153,11 +159,18 @@ def extract_view(request, form_tag, extract_type_slug):
                 for key in keys:
                     if key not in record:
                         record[key] = ''
-                    record[key] = csv_prepare(record[key])
-                toret += u','.join([record[key] for key in keys]) + '\n'
-        toret += '\n\n'
+                    if isinstance(record[key], basestring):
+                        pass
+                    elif isinstance(record[key], bool):
+                        record[key] = 'tak' if record[key] else 'nie'
+                    elif isinstance(record[key], (list, tuple)) and all(isinstance(v, basestring) for v in record[key]):
+                        record[key] = ', '.join(record[key])
+                    else:
+                        record[key] = json.dumps(record[key])
+
+                csv_writer.writerow([record[key] for key in keys])
+        csv_writer.writerow([])
 
-    response = HttpResponse(toret, content_type='text/csv')
     response['Content-Disposition'] = 'attachment; filename="kontakt.csv"'
     return response