From 2c8e2661810d26264466fd9924787b7ce92f7fa0 Mon Sep 17 00:00:00 2001
From: Cku <cku@gmx.com>
Date: Wed, 5 Oct 2016 23:43:55 +0200
Subject: [PATCH 1/3] Allow to create case sensitive matches

---
 .../0015_add_insensitive_to_match.py          | 25 +++++++++++++++++++
 src/documents/models.py                       | 15 ++++++++---
 2 files changed, 36 insertions(+), 4 deletions(-)
 create mode 100644 src/documents/migrations/0015_add_insensitive_to_match.py

diff --git a/src/documents/migrations/0015_add_insensitive_to_match.py b/src/documents/migrations/0015_add_insensitive_to_match.py
new file mode 100644
index 000000000..34a570c6e
--- /dev/null
+++ b/src/documents/migrations/0015_add_insensitive_to_match.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.2 on 2016-10-05 21:38
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('documents', '0014_document_checksum'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='correspondent',
+            name='is_insensitive',
+            field=models.BooleanField(default=True),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='is_insensitive',
+            field=models.BooleanField(default=True),
+        ),
+    ]
diff --git a/src/documents/models.py b/src/documents/models.py
index d4659c57e..c65e5f351 100644
--- a/src/documents/models.py
+++ b/src/documents/models.py
@@ -47,6 +47,8 @@ class MatchingModel(models.Model):
         )
     )
 
+    is_insensitive = models.BooleanField(default=True)
+
     class Meta(object):
         abstract = True
 
@@ -71,27 +73,32 @@ class MatchingModel(models.Model):
 
     def matches(self, text):
 
+        search_kwargs = {}
+
         # Check that match is not empty
         if self.match.strip() == "":
             return False
 
+        if self.is_insensitive:
+            search_kwargs = {"flags": re.IGNORECASE}
+
         if self.matching_algorithm == self.MATCH_ALL:
             for word in self.match.split(" "):
-                if not re.search(r"\b{}\b".format(word), text):
+                if not re.search(r"\b{}\b".format(word), text, **search_kwargs):
                     return False
             return True
 
         if self.matching_algorithm == self.MATCH_ANY:
             for word in self.match.split(" "):
-                if re.search(r"\b{}\b".format(word), text):
+                if re.search(r"\b{}\b".format(word), text, **search_kwargs):
                     return True
             return False
 
         if self.matching_algorithm == self.MATCH_LITERAL:
-            return bool(re.search(r"\b{}\b".format(self.match), text))
+            return bool(re.search(r"\b{}\b".format(self.match), text, **search_kwargs))
 
         if self.matching_algorithm == self.MATCH_REGEX:
-            return bool(re.search(re.compile(self.match), text))
+            return bool(re.search(re.compile(self.match), text, **search_kwargs))
 
         raise NotImplementedError("Unsupported matching algorithm")
 

From 875ad09b000b624fc33d1716a2a8304a597b42a4 Mon Sep 17 00:00:00 2001
From: Daniel Quinn <code@danielquinn.org>
Date: Wed, 26 Oct 2016 10:08:04 +0000
Subject: [PATCH 2/3] Fixt a ValueError in .matches() + pep8

---
 src/documents/models.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/documents/models.py b/src/documents/models.py
index c65e5f351..56c330f75 100644
--- a/src/documents/models.py
+++ b/src/documents/models.py
@@ -84,7 +84,9 @@ class MatchingModel(models.Model):
 
         if self.matching_algorithm == self.MATCH_ALL:
             for word in self.match.split(" "):
-                if not re.search(r"\b{}\b".format(word), text, **search_kwargs):
+                search_result = re.search(
+                    r"\b{}\b".format(word), text, **search_kwargs)
+                if not search_result:
                     return False
             return True
 
@@ -95,10 +97,12 @@ class MatchingModel(models.Model):
             return False
 
         if self.matching_algorithm == self.MATCH_LITERAL:
-            return bool(re.search(r"\b{}\b".format(self.match), text, **search_kwargs))
+            return bool(re.search(
+                r"\b{}\b".format(self.match), text, **search_kwargs))
 
         if self.matching_algorithm == self.MATCH_REGEX:
-            return bool(re.search(re.compile(self.match), text, **search_kwargs))
+            return bool(re.search(
+                re.compile(self.match, **search_kwargs), text))
 
         raise NotImplementedError("Unsupported matching algorithm")
 

From a5f10cd6b3fd6ff5ef9969abb872658a39ea41db Mon Sep 17 00:00:00 2001
From: Daniel Quinn <code@danielquinn.org>
Date: Wed, 26 Oct 2016 10:08:21 +0000
Subject: [PATCH 3/3] Added the testing requirements

---
 requirements.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/requirements.txt b/requirements.txt
index 666a37365..5354268cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,3 +13,9 @@ python-dotenv>=0.3.0
 python-gnupg>=0.3.8
 pytz>=2015.7
 gunicorn==19.6.0
+
+# For the tests
+pytest
+pytest-django
+pytest-sugar
+tox