# HG changeset patch
# User Laurent Peuch <cortex@worlddomination.be>
# Date 1557962631 -7200
# Node ID ea15ac05c4476762ac07c5ef7c23f94b4abf8445
# Parent  c755b73640ea04629c77e20c575f4a5ed7e0beda
[enh] display CWConstraint type in its repr

This will change CWConstraint repr from something like:

    <Entity CWConstraint 314282 [] at 140127700141904>

To:

    <Entity CWConstraint 314282 of type UniqueConstraint [] at 140127700141904>

To help improve debugging UX a little bit.

diff -r c755b73640ea -r ea15ac05c447 cubicweb/entities/schemaobjs.py
--- a/cubicweb/entities/schemaobjs.py	Wed May 15 14:23:19 2019 +0200
+++ b/cubicweb/entities/schemaobjs.py	Thu May 16 01:23:51 2019 +0200
@@ -141,6 +141,10 @@
     __regid__ = 'CWConstraint'
     fetch_attrs, cw_fetch_order = fetch_config(['value'])
 
+    def __repr__(self):
+        return '<Entity %s %s of type %s %s at %s>' % (
+            self.e_schema, self.eid, self.type, list(self.cw_attr_cache), id(self))
+
     def dc_title(self):
         return '%s(%s)' % (self.cstrtype[0].name, self.value or u'')