Allow users to set betch32 addresses

Gemfile

@@ -7,6 +7,7 @@ gem 'rails', '4.2.11.3'
 gem 'acts_as_paranoid', github: 'ActsAsParanoid/acts_as_paranoid'
 gem 'airbrake', '~> 3.1.15'
 gem 'bcrypt', '~> 3.1.12'
+gem 'bech32', '~> 1.0.5'
 gem 'bootstrap_form', github: 'bootstrap-ruby/rails-bootstrap-forms'
 gem 'cancancan'
 gem 'coffee-rails', '~> 4.0.0'

Gemfile.lock

@@ -77,6 +77,7 @@ GEM
     backports (3.18.2)
     bcrypt (3.1.16)
     bcrypt_pbkdf (1.0.0)
+    bech32 (1.0.5)
     builder (3.2.4)
     cancancan (1.7.1)
     capistrano (3.4.1)
@@ -403,6 +404,7 @@ DEPENDENCIES
   airbrake (~> 3.1.15)
   bcrypt (~> 3.1.12)
   bcrypt_pbkdf (~> 1.0.0)
+  bech32 (~> 1.0.5)
   bootstrap_form!
   cancancan
   capistrano (~> 3.4.0)

config/config.yml.sample

@@ -40,6 +40,5 @@ min_tip: 50000 # optional
 
 deposit_address: 1M4bS4gPyA6Kb8w7aXsgth9oUZWcRk73tQ
 
-address_versions: # 0/5 for bitcoin addresses, 111/196 for testnet, see chainparams.cpp
-  - 0
-  - 5
+# Can be testnet or mainnet
+network: mainnet

features/bitcoin_address.feature

@@ -0,0 +1,72 @@
+Feature: Users should be able to change their bitcoin address
+  Background:
+    Given a developer named "seldon" exists without a bitcoin address
+    And   I'm signed in as "seldon"
+
+  @vcr-ignore-params
+  Scenario: Users should be able to set P2PKH address
+    Given  I visit the "seldon user" page
+    Then   I should see "Bitcoin address"
+    When   I fill "Bitcoin address" with: "1BvBMSEYstWetqTFn5Au4m4GFg7xJaNVN2"
+    And    I click "Update user info"
+    Then   I should see "Your information saved!"
+
+ @vcr-ignore-params
+  Scenario: Users should not be able to set invalid P2PKH address
+    Given  I visit the "seldon user" page
+    Then   I should see "Bitcoin address"
+    When   I fill "Bitcoin address" with: "1BvBMSEYstWetqTFn5Au4m4GFg7xJaNVA"
+    And    I click "Update user info"
+    Then   I should not see "Your information saved!"
+    And    I should see "Bitcoin address is invalid"
+
+  @vcr-ignore-params
+  Scenario: Users should be able to set P2SH address
+    Given  I visit the "seldon user" page
+    Then   I should see "Bitcoin address"
+    When   I fill "Bitcoin address" with: "3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLy"
+    And    I click "Update user info"
+    Then   I should see "Your information saved!"
+
+ @vcr-ignore-params
+  Scenario: Users should not be able to set invalid P2SH address
+    Given  I visit the "seldon user" page
+    Then   I should see "Bitcoin address"
+    When   I fill "Bitcoin address" with: "3J98t1WpEZ73CNmQviecrnyiWrnqRhWNLA"
+    And    I click "Update user info"
+    Then   I should not see "Your information saved!"
+    And    I should see "Bitcoin address is invalid"
+
+ @vcr-ignore-params
+  Scenario: Users should not be able to set testnet address
+    Given  I visit the "seldon user" page
+    Then   I should see "Bitcoin address"
+    When   I fill "Bitcoin address" with: "mtXWDB6k5yC5v7TcwKZHB89SUp85yCKshy"
+    And    I click "Update user info"
+    Then   I should not see "Your information saved!"
+    And    I should see "Bitcoin address is invalid"
+
+  @vcr-ignore-params
+  Scenario: Users should be able to set Bech32 P2WPKH address
+    Given  I visit the "seldon user" page
+    Then   I should see "Bitcoin address"
+    When   I fill "Bitcoin address" with: "bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4"
+    And    I click "Update user info"
+    Then   I should see "Your information saved!"
+
+  @vcr-ignore-params
+  Scenario: Users should be able to set Bech32 P2WSH address
+    Given  I visit the "seldon user" page
+    Then   I should see "Bitcoin address"
+    When   I fill "Bitcoin address" with: "bc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qccfmv3"
+    And    I click "Update user info"
+    Then   I should see "Your information saved!"
+
+ @vcr-ignore-params
+  Scenario: Users should not be able to set testnet Bech32 address
+    Given  I visit the "seldon user" page
+    Then   I should see "Bitcoin address"
+    When   I fill "Bitcoin address" with: "tb1qw508d6qejxtdg4y5r3zarvary0c5xw7kxpjzsx"
+    And    I click "Update user info"
+    Then   I should not see "Your information saved!"
+    And    I should see "Bitcoin address is invalid"