Add Emails By Kickin level report

Our swadges team needs to get the emails of everyone who's kicked in at least at the Supporter level. This report lets you choose the kick-in level you get the emails of, plus has an optional option to only pull emails from attendees who agreed to receive marketing emails.

uber/site_sections/emails.py

@@ -146,3 +146,28 @@ def emails_by_interest_csv(self, out, session, **params):
         for a in attendees:
             if set(interests).intersection(a.interests_ints):
                 out.writerow([a.full_name, a.email, a.zip_code])
+
+    def emails_by_kickin(self, message=''):
+        return {
+            'message': message
+        }
+
+    @csv_file
+    def emails_by_kickin_csv(self, out, session, **params):
+        """
+        Generate a list of attendee emails by what kick-in level they've donated at
+        """
+        if 'amount_extra' not in params:
+            raise HTTPRedirect('emails_by_kickin?message={}', 'You must select a kick-in level')
+
+        amount_extra = params['amount_extra']
+
+        status_filter = Attendee.badge_status.in_([c.NEW_STATUS, c.COMPLETED_STATUS])
+        email_filter = [Attendee.can_spam == True] if 'only_can_spam' in params else []
+
+        attendees = session.query(Attendee).filter(status_filter, *email_filter).all()
+        out.writerow(["fullname", "email", "zipcode"])
+
+        for a in attendees:
+            if amount_extra == a.amount_extra:
+                out.writerow([a.full_name, a.email, a.zip_code])

uber/templates/emails/emails_by_kickin.html

@@ -0,0 +1,20 @@
+{% extends "base.html" %}{% set admin_area=True %}
+{% block title %}Email addresses by interest{% endblock %}
+{% block content %}
+
+  <h1>Emails by Interest</h1>
+
+  Use this page to generate a CSV file of emails of people who donated at a certain kick-in level at
+  {{ c.EVENT_NAME }}.<br/><br/>
+
+  <form action="emails_by_kickin_csv">
+    Generate list of emails from attendees with one of the following kick-in levels or more:<br/>
+    <select name="amount_extra">
+      {{ options(c.DONATION_TIER_OPTS) }}
+    </select><br/>
+    <label><input type="checkbox" name="only_can_spam" value="1"/>
+      I want to use these emails for marketing campaigns.</label>
+    <br/><input name="submit" type="submit"/><br/>
+  </form>
+
+{% endblock %}