Added jcontains

Author: mkalioby

README.md

@@ -19,8 +19,9 @@ $ pip install jsonLookup
 ### Register to JSONFields
 
 ```python
-from jsonLookup import hasLookup
+from jsonLookup import hasLookup,jcontainsLookup
 JSONField.register_lookup(hasLookup)
+JSONField.register_lookup(jcontainsLookup)
 ```
 
 ### Write your JSON queries

jsonLookup/__init__.py

@@ -1 +1,2 @@
-from has_lookup import *
+from has_lookup import *
+from jcontains_lookup import *

jsonLookup/jcontains_lookup.py

@@ -0,0 +1,14 @@
+from django.db.models import Lookup
+
+class jcontainsLookup(Lookup):
+    lookup_name = 'jcontains'
+
+    def as_sql(self, compiler, connection):
+
+        lhs, lhs_params = self.process_lhs(compiler, connection)
+
+        rhs, rhs_params = self.process_rhs(compiler, connection)
+
+        params = lhs_params + rhs_params
+        print "JSON_CONTAINS(%s, '%s')" % (lhs,'%s'), rhs_params[0]
+        return "JSON_CONTAINS(%s, %s)"%(lhs,'%s'),rhs_params[0]

setup.py

@@ -3,7 +3,7 @@
 from distutils.core import setup
 
 setup(name='jsonLookup',
-      version='0.1.1',
+      version='0.2.0',
       description='Search MySQL JSON fields in Django',
       author='Mohamed El-Kalioby',
       author_email='mkalioby@mkalioby.com',