1 files changed, 16 insertions, 18 deletions
diff --git a/app/views/expenses.py b/app/views/expenses.py
index 400876c..269d9bb 100644
--- a/app/views/expenses.py
+++ b/app/views/expenses.py
@@ -1,4 +1,4 @@
-from flask import Blueprint
+from ..flask_extend import Blueprint
 from flask import render_template, request, url_for, redirect
 
 import datetime, decimal
@@ -26,25 +26,23 @@ def calc_month_exp(year, month):
 
     return MonthExpense(datetime.date(year, month, 1), exps)
 
-@mod.context_processor
-def inject_funs():
-    def prev_date(exp):
-        if exp.date.month == 1:
-            return { "year": exp.date.year - 1, "month": 12 }
-        else:
-            return { "year": exp.date.year, "month": exp.date.month - 1 }
-
-    def next_date(exp):
-        if exp.date.month == 12:
-            return { "year": exp.date.year + 1, "month": 1 }
-        else:
-            return { "year": exp.date.year, "month": exp.date.month + 1}
-
-    def is_last(exp):
-        return exp.date >= datetime.date.today().replace(day = 1)
+@mod.app_template_filter()
+def prev_date(exp):
+    if exp.date.month == 1:
+        return { "year": exp.date.year - 1, "month": 12 }
+    else:
+        return { "year": exp.date.year, "month": exp.date.month - 1 }
 
+@mod.app_template_filter()
+def next_date(exp):
+    if exp.date.month == 12:
+        return { "year": exp.date.year + 1, "month": 1 }
+    else:
+        return { "year": exp.date.year, "month": exp.date.month + 1}
 
-    return { 'prev_date' : prev_date, 'next_date' : next_date, 'is_last': is_last }
+@mod.app_template_test("last_date")
+def is_last(exp):
+    return exp.date >= datetime.date.today().replace(day = 1)
 
 @mod.app_template_filter("date")
 def format_date(s):