From f37de859617a8f9cf8f4edb50809430e0c443844 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Barrag=C3=A1n=20Merino?=
 <david.barragan@kaleidos.net>
Date: Wed, 10 Dec 2014 20:39:12 +0100
Subject: [PATCH 1/2] Remove unnecesary code

---
 taiga/mdrender/service.py | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/taiga/mdrender/service.py b/taiga/mdrender/service.py
index 9c7990b5..70d236a5 100644
--- a/taiga/mdrender/service.py
+++ b/taiga/mdrender/service.py
@@ -36,7 +36,6 @@ bleach._serialize = _serialize
 
 from django.core.cache import cache
 from django.utils.encoding import force_bytes
-from django.template.defaultfilters import slugify
 
 from markdown import Markdown
 
@@ -101,9 +100,6 @@ def cache_by_sha(func):
 
 
 def _get_markdown(project):
-    def build_url(*args, **kwargs):
-        return args[1] + slugify(args[0])
-
     extensions = _make_extensions_list(project=project)
     md = Markdown(extensions=extensions)
     md.extracted_data = {"mentions": [], "references": []}

From ce88a6007355008973d81cd5da52dfa30d53730c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Barrag=C3=A1n=20Merino?=
 <david.barragan@kaleidos.net>
Date: Wed, 10 Dec 2014 21:02:43 +0100
Subject: [PATCH 2/2] tg-1783 #ready-for-test - Fix wiki links compatibility

---
 taiga/base/utils/slug.py               | 13 ++++++++++---
 taiga/mdrender/extensions/wikilinks.py |  3 ++-
 tests/unit/test_mdrender.py            | 11 +++++++++++
 tests/unit/test_slug.py                | 14 ++++++++++++++
 4 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/taiga/base/utils/slug.py b/taiga/base/utils/slug.py
index 576ecfa3..d017664a 100644
--- a/taiga/base/utils/slug.py
+++ b/taiga/base/utils/slug.py
@@ -15,20 +15,27 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from django.utils import baseconv
-from django.template.defaultfilters import slugify
+from django.template.defaultfilters import slugify as django_slugify
 
 import time
 
 from unidecode import unidecode
 
 
+def slugify(value):
+    """
+    Return a slug
+    """
+    return django_slugify(unidecode(value or ""))
+
+
 def slugify_uniquely(value, model, slugfield="slug"):
     """
     Returns a slug on a name which is unique within a model's table
     """
 
     suffix = 0
-    potential = base = slugify(unidecode(value))
+    potential = base = django_slugify(unidecode(value))
     if len(potential) == 0:
         potential = 'null'
     while True:
@@ -45,7 +52,7 @@ def slugify_uniquely_for_queryset(value, queryset, slugfield="slug"):
     """
 
     suffix = 0
-    potential = base = slugify(unidecode(value))
+    potential = base = django_slugify(unidecode(value))
     if len(potential) == 0:
         potential = 'null'
     while True:
diff --git a/taiga/mdrender/extensions/wikilinks.py b/taiga/mdrender/extensions/wikilinks.py
index 9eedbbcf..b603e1cf 100644
--- a/taiga/mdrender/extensions/wikilinks.py
+++ b/taiga/mdrender/extensions/wikilinks.py
@@ -22,6 +22,7 @@ from markdown.treeprocessors import Treeprocessor
 from markdown.util import etree
 
 from taiga.front import resolve
+from taiga.base.utils.slug import slugify
 
 import re
 
@@ -48,7 +49,7 @@ class WikiLinksPattern(Pattern):
 
     def handleMatch(self, m):
         label = m.group(2).strip()
-        url = resolve("wiki", self.project.slug, label)
+        url = resolve("wiki", self.project.slug, slugify(label))
 
         if m.group(3):
             title = m.group(3).strip()[1:]
diff --git a/tests/unit/test_mdrender.py b/tests/unit/test_mdrender.py
index a31b749c..6e7002e0 100644
--- a/tests/unit/test_mdrender.py
+++ b/tests/unit/test_mdrender.py
@@ -101,6 +101,17 @@ def test_render_wikilink():
     expected_result = "<p><a class=\"reference wiki\" href=\"http://localhost:9001/project/test/wiki/test\" title=\"test\">test</a></p>"
     assert render(dummy_project, "[[test]]") == expected_result
 
+def test_render_wikilink_1():
+    expected_result = "<p><a class=\"reference wiki\" href=\"http://localhost:9001/project/test/wiki/test\" title=\"test\">test</a></p>"
+    assert render(dummy_project, "[[test]]") == expected_result
+
+def test_render_wikilink_2():
+    expected_result = "<p><a class=\"reference wiki\" href=\"http://localhost:9001/project/test/wiki/test-page\" title=\"test page\">test page</a></p>"
+    assert render(dummy_project, "[[test page]]") == expected_result
+
+def test_render_wikilink_3():
+    expected_result = "<p><a class=\"reference wiki\" href=\"http://localhost:9001/project/test/wiki/testpage\" title=\"TestPage\">TestPage</a></p>"
+    assert render(dummy_project, "[[TestPage]]") == expected_result
 
 def test_render_wikilink_with_custom_title():
     expected_result = "<p><a class=\"reference wiki\" href=\"http://localhost:9001/project/test/wiki/test\" title=\"custom\">custom</a></p>"
diff --git a/tests/unit/test_slug.py b/tests/unit/test_slug.py
index ea7dd17d..deb1961b 100644
--- a/tests/unit/test_slug.py
+++ b/tests/unit/test_slug.py
@@ -18,10 +18,24 @@
 from taiga.projects.models import Project
 from taiga.users.models import User
 
+from taiga.base.utils.slug import slugify
+
 import pytest
 pytestmark = pytest.mark.django_db
 
 
+def test_slugify_1():
+    assert slugify("漢字") == "han-zi"
+
+
+def test_slugify_2():
+    assert slugify("TestExamplePage") == "testexamplepage"
+
+
+def test_slugify_3():
+    assert slugify(None) == ""
+
+
 def test_project_slug_with_special_chars():
     user = User.objects.create(username="test")
     project = Project.objects.create(name="漢字", description="漢字", owner=user)