add bitcoin receiving address to profile

branch.sql

@@ -0,0 +1,32 @@
+-------------------------------------------------------------------------------
+-- https://github.com/gittip/www.gittip.com/issues/1164
+
+BEGIN;
+    CREATE TABLE bitcoin_addresses
+    ( id                serial                      PRIMARY KEY
+    , ctime             timestamp with time zone    NOT NULL
+    , mtime             timestamp with time zone    NOT NULL
+                                                     DEFAULT CURRENT_TIMESTAMP
+    , participant       text            NOT NULL REFERENCES participants
+                                         ON UPDATE CASCADE ON DELETE RESTRICT
+    , bitcoin_address   text            NOT NULL
+     );
+
+    ALTER TABLE participants ADD COLUMN bitcoin_address text DEFAULT NULL;
+
+    CREATE RULE bitcoin_addresses
+    AS ON UPDATE TO participants
+              WHERE NEW.bitcoin_address <> OLD.bitcoin_address
+                 DO
+        INSERT INTO bitcoin_addresses
+                    (ctime, participant, bitcoin_address)
+             VALUES ( COALESCE (( SELECT ctime
+                                    FROM bitcoin_addresses
+                                   WHERE participant=OLD.username
+                                   LIMIT 1
+                                 ), CURRENT_TIMESTAMP)
+                    , OLD.username
+                    , NEW.bitcoin_address
+                     );
+
+END;

templates/connected-accounts.html

@@ -127,6 +127,46 @@ <h2>Connected Accounts</h2>
                     >on Balanced Payments</a>{% else %}on Balanced Payments{% end %}</div>
         </td>
     </tr>
+    <tr>
+        <td class="account-type">
+            <img src="/assets/bitcoin.png" />
+        </td>
+        <td class="account-details">
+
+            {% if not user.ANON and user.participant == participant %}
+                <div class="bitcoin">
+            {% else %}
+                <div>
+            {% end %}
+                {% if participant.bitcoin_address %}
+                    <a rel="me" href="http://blockchain.info/address/{{ participant.bitcoin_address }}">
+                      {{ participant.bitcoin_address }}
+                    </a>
+                    <div class="account-type">Bitcoin address
+                        {% if not user.ANON and user.participant == participant %}
+                            (<a href="javascript:;" class="toggle-bitcoin">edit</a>)
+                        {% end %}
+                    </div>
+                {% else %}
+                    {% if not user.ANON and user.participant == participant %}
+                        Add a <a href="javascript:;" class="toggle-bitcoin">Bitcoin address</a>.
+                    {% else %}
+                        No Bitcoin receiving address.
+                    {% end %}
+                {% end %}
+            </div>
+            <form class="bitcoin-submit">
+                <input type="text" class="bitcoin hidden"
+                    {% if participant.bitcoin_address %}
+                        value="{{ participant.bitcoin_address }}"
+                    {% end %}
+                >
+                <button type="submit" class="bitcoin hidden">Save</button>
+                <button type="cancel" class="bitcoin cancel hidden">Cancel</button>
+            </form>
+
+        </td>
+    </tr>
 </table>
 
 

tests/test_bitcoin_json.py

@@ -0,0 +1,37 @@
+from __future__ import print_function, unicode_literals
+
+import json
+
+from gittip.testing import Harness
+from gittip.testing.client import TestClient
+
+
+class Tests(Harness):
+
+    def change_bitcoin_address(self, address, user='alice'):
+        self.make_participant('alice')
+
+        client = TestClient()
+        response = client.get('/')
+        csrf_token = response.request.context['csrf_token']
+
+        response = client.post( "/alice/bitcoin.json"
+                              , { 'bitcoin_address': address
+                                , 'csrf_token': csrf_token
+                                 }
+                              , user=user
+                               )
+        return response
+
+    def test_participant_can_change_their_address(self):
+        response = self.change_bitcoin_address('17NdbrSGoUotzeGCcMMCqnFkEvLymoou9j')
+        actual = json.loads(response.body)['bitcoin_address']
+        assert actual == '17NdbrSGoUotzeGCcMMCqnFkEvLymoou9j', actual
+
+    def test_anonymous_gets_404(self):
+        response = self.change_bitcoin_address('17NdbrSGoUotzeGCcMMCqnFkEvLymoou9j', user=None)
+        assert response.code == 404, response.code
+
+    def test_invalid_is_400(self):
+        response = self.change_bitcoin_address('12345')
+        assert response.code == 400, response.code

www/%username/bitcoin.json.spt

@@ -0,0 +1,37 @@
+"""Save a bitcoin address.
+
+"""
+from aspen import Response
+from gittip import db
+from hashlib import sha256
+
+digits58 = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
+
+def decode_base58(bc, length):
+    n = 0
+    for char in bc:
+        n = n * 58 + digits58.index(char)
+    return bytearray( (n >> i*8) & 0xff for i in reversed(range(length)))
+
+def check_bc(bc):
+    bcbytes = decode_base58(bc, 25)
+    return bcbytes[-4:] == sha256(sha256(bcbytes[:-4]).digest()).digest()[:4]
+
+[---------------------------------------------------------------]
+
+if user.ANON:
+    raise Response(404)
+request.allow("POST")
+
+bitcoin_address = request.body['bitcoin_address'].strip()
+
+if check_bc(bitcoin_address) or bitcoin_address == '':
+    db.run( "UPDATE participants SET bitcoin_address=%s "
+            "WHERE username=%s"
+          , (bitcoin_address, user.participant.username)
+          )
+else:
+    raise Response(400)
+
+response.body = { "bitcoin_address": bitcoin_address
+              , "username": user.participant.username }

www/%username/public.json.spt

@@ -79,6 +79,8 @@ if not user.ANON:
 # https://github.com/gittip/www.gittip.com/issues/680
 
 github, twitter, bitbucket, bountysource = participant.get_accounts_elsewhere()
+bitcoin = None
+
 if bitbucket is not None:
     bitbucket = "https://bitbucket.org/api/1.0/users/%s" % \
                                                 bitbucket.user_info['username']
@@ -91,10 +93,14 @@ if bountysource is not None:
     bountysource = "https://api.bountysource.com/users/%s" % \
                                          bountysource.user_info['display_name']
 
+if participant.bitcoin_address is not None:
+    bitcoin = "http://blockchain.info/address/%s" % participant.bitcoin_address
+
 output['elsewhere'] = { 'bitbucket': bitbucket
                       , 'github': github
                       , 'twitter': twitter
                       , 'bountysource': bountysource
+                      , 'bitcoin': bitcoin
                        }
 
 response.body = output

www/assets/%version/gittip/profile.js

@@ -334,6 +334,60 @@ $(document).ready(function()
         );
     });
 
+    // Wire up bitcoin input.
+    // ==============================
+
+    $('.bitcoin').on("click", "a.toggle-bitcoin", function()
+    {
+        // "Add bitcoin address" text or existing
+        // bitcoin address was clicked, show the text box
+        $('.bitcoin').toggle();
+        $('input.bitcoin').focus();
+    });
+
+    $('.bitcoin-submit')
+        .on('click', '[type=submit]', function () {
+            var $this = $(this);
+
+            $this.text('Saving...');
+
+            function success(d)
+            {
+                $('a.bitcoin').text(d.bitcoin_address);
+                $('.bitcoin').toggle();
+                if (d.bitcoin_address === '') {
+                    html = "Add a <a href=\"javascript:;\" class=\"toggle-bitcoin\">Bitcoin address</a>.";
+                } else {
+                    html = "<a rel=\"me\" href=\"http://blockchain.info/address/";
+                    html += d.bitcoin_address + "\">" + d.bitcoin_address + "</a>";
+                    html += "<div class=\"account-type\">Bitcoin address ";
+                    html += "(<a href=\"javascript:;\" class=\"toggle-bitcoin\">edit</a>)</div>";
+                }
+                $('div.bitcoin').html(html);
+                $this.text('Save');
+            }
+            jQuery.ajax(
+                { url: "bitcoin.json"
+                , type: "POST"
+                , dataType: 'json'
+                , success: success
+                , error: function() {
+                        $this.text('Save');
+                        alert( "Invalid Bitcoin address. "
+                             + "Please try again."
+                             );
+                }
+                , data: { bitcoin_address: $('input.bitcoin').val() }
+                 }
+            )
+
+            return false;
+        })
+        .on('click', '[type=cancel]', function () {
+            $('.bitcoin').toggle();
+
+            return false;
+        });
 
     // Wire up API Key
     // ===============