Moved functions to a 'misc' file. Added a settings model. Added initial version of an 'Invoice' model

1 files changed, 37 insertions, 0 deletions

diff --git a/app/dispatch/misc.py b/app/dispatch/misc.py
new file mode 100644
index 0000000..14bb5e7
--- /dev/null
+++ b/app/dispatch/misc.py
@@ -0,0 +1,37 @@
+from django.utils import formats
+from datetime import datetime, timedelta
+from dateutil import rrule
+import uuid
+
+def get_week_dates(date=None):
+    week_dates = {}
+    if date == None:
+        date = formats.date_format(datetime.now(), "SHORT_DATE_FORMAT")
+    dt = datetime.strptime(date, '%m/%d/%Y')
+    weekday = dt.weekday()
+    if weekday == 6:
+        week_dates['start_date'] = dt
+    else:
+        weekday = weekday + 1
+        week_dates['start_date'] = dt - timedelta(days=weekday)
+    week_dates['end_date'] = week_dates['start_date'] + timedelta(days=6)
+    week_dates['next_week'] = week_dates['end_date'] + timedelta(days=1)
+    week_dates['previous_week'] = week_dates['start_date'] - timedelta(days=1)
+    return week_dates
+
+def split_loads_by_day(loads,start_date,end_date):
+    split_loads = {}
+
+    for date in rrule.rrule(rrule.DAILY,dtstart=start_date, until=end_date):
+        if date not in split_loads:
+            split_loads[date] = loads.filter(date=date)
+
+    return split_loads
+
+# This is used to set the upload path of the document for Paperwork Objects
+def paperwork_user_directory_path(instance, filename):
+    # We don't want the UUID to be too long, just enough so there aren't any
+    # filename conflicts
+    return 'paperwork/{:d}/'.format(instance.load.pk) + \
+        str(uuid.uuid4())[0:9] + filename
+