a couple of template filters

4 files changed, 66 insertions, 0 deletions

diff --git a/coip/extensions/__init__.py b/coip/extensions/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/coip/extensions/__init__.py
diff --git a/coip/extensions/templatetags/__init__.py b/coip/extensions/templatetags/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/coip/extensions/templatetags/__init__.py
diff --git a/coip/extensions/templatetags/datehumanize.py b/coip/extensions/templatetags/datehumanize.py
new file mode 100644
index 0000000..9570612
--- /dev/null
+++ b/coip/extensions/templatetags/datehumanize.py
@@ -0,0 +1,35 @@
+from django import template
+from django.template import defaultfilters
+ 
+register = template.Library()
+ 
+MOMENT = 120    # duration in seconds within which the time difference 
+                # will be rendered as 'a moment ago'
+ 
+def datehumanize(value):
+    """
+    Finds the difference between the datetime value given and now()
+    and returns appropriate humanize form
+    """
+ 
+    from datetime import datetime
+ 
+    if isinstance(value, datetime):
+        delta = datetime.now() - value
+        if delta.days > 6:
+            return value.strftime("on %b %d")                    # May 15
+        if delta.days > 1:
+            return value.strftime("on %A")                       # Wednesday
+        elif delta.days == 1:
+            return 'yesterday'                                # yesterday
+        elif delta.seconds > 3600:
+            return str(delta.seconds / 3600 ) + ' hours ago'  # 3 hours ago
+        elif delta.seconds >  MOMENT:
+            return str(delta.seconds/60) + ' minutes ago'     # 29 minutes ago
+        else:
+            return 'a moment ago'                             # a moment ago
+        return defaultfilters.date(value)
+    else:
+        return str(value)
+datehumanize.is_safe = True
+register.filter(datehumanize)
\ No newline at end of file
diff --git a/coip/extensions/templatetags/userdisplay.py b/coip/extensions/templatetags/userdisplay.py
new file mode 100644
index 0000000..acf3e41
--- /dev/null
+++ b/coip/extensions/templatetags/userdisplay.py
@@ -0,0 +1,31 @@
+from django import template
+from django.template import defaultfilters
+from coip.apps.userprofile.models import last_used_profile
+from pprint import pprint
+ 
+register = template.Library()
+ 
+MOMENT = 120    # duration in seconds within which the time difference 
+                # will be rendered as 'a moment ago'
+ 
+def userdisplay(user):
+    try:
+        p = last_used_profile(user)
+        return p.display_name
+    except Exception,e:
+        pprint(e)
+        return user.username
+
+userdisplay.is_safe = True
+register.filter(userdisplay)
+
+def lastidentifier(user):
+    #try:
+        p = last_used_profile(user)
+        return p.identifier
+    #except Exception,e:
+    #    pprint(e)
+    #    return user.username
+
+lastidentifier.is_safe = True
+register.filter(lastidentifier)
\ No newline at end of file