From 375bf23b86666583e923b02ec2546cad52f5662d Mon Sep 17 00:00:00 2001
From: Evan Broder <broder@mit.edu>
Date: Sun, 8 Nov 2009 20:50:30 -0500
Subject: [PATCH] Add a new action for deleting expenditures.

---
 bluechips/controllers/spend.py        | 32 +++++++++++++++++++++++++++
 bluechips/templates/spend/delete.mako | 31 ++++++++++++++++++++++++++
 2 files changed, 63 insertions(+)
 create mode 100644 bluechips/templates/spend/delete.mako

diff --git a/bluechips/controllers/spend.py b/bluechips/controllers/spend.py
index 098ac27..4e89b35 100644
--- a/bluechips/controllers/spend.py
+++ b/bluechips/controllers/spend.py
@@ -132,3 +132,35 @@ class SpendController(BaseController):
         g.handle_notification(involved_users, show, body)
 
         return h.redirect_to('/')
+
+    def delete(self, id):
+        c.title = 'Delete an Expenditure'
+        c.expenditure = meta.Session.query(model.Expenditure).get(id)
+        if c.expenditure is None:
+            abort(404)
+
+        return render('/spend/delete.mako')
+
+    @redirect_on_get('delete')
+    @authenticate_form
+    def destroy(self, id):
+        e = meta.Session.query(model.Expenditure).get(id)
+        if e is None:
+            abort(404)
+
+        if 'delete' in request.params:
+            meta.Session.delete(e)
+
+            meta.Session.commit()
+            show = ("Expenditure of %s paid for by %s deleted." %
+                    (e.amount, e.spender))
+            h.flash(show)
+
+            involved_users = set(sp.user for sp in e.splits if sp.share != 0)
+            involved_users.add(e.spender)
+            body = render('/emails/expenditure.txt',
+                          extra_vars={'expenditure': e,
+                                      'op': 'deleted'})
+            g.handle_notification(involved_users, show, body)
+
+        return h.redirect_to('/')
diff --git a/bluechips/templates/spend/delete.mako b/bluechips/templates/spend/delete.mako
new file mode 100644
index 0000000..19ae422
--- /dev/null
+++ b/bluechips/templates/spend/delete.mako
@@ -0,0 +1,31 @@
+<%inherit file="/base.mako"/>
+
+<p>Are you sure you want to delete this expenditure?</p>
+
+<form action="${h.url_for(controller='spend', action='destroy', id=c.expenditure.id)}" method="post">
+  ${h.auth_token_hidden_field()}
+  <table class="form">
+    <tr>
+      <th><label for="spender_id">Spender</label></th>
+      <td>${c.expenditure.spender.name}</td>
+    </tr>
+    <tr>
+      <th><label for="amount">Amount</label></th>
+      <td>${c.expenditure.amount}</td>
+    </tr>
+    <tr>
+      <th><label for="date">Date</label></th>
+      <td>${c.expenditure.date.strftime('%m/%d/%Y')}</td>
+    </tr>
+    <tr>
+      <th><label for="description">Description</label></th>
+      <td>${c.expenditure.description}</td>
+    </tr>
+    <tr>
+      <td colspan="2">
+        ${h.submit('delete', 'Delete', class_="submitbutton")}
+        ${h.submit('cancel', 'Cancel', class_="submitbutton")}
+      </td>
+    </tr>
+  </table>
+</form>
-- 
2.45.2