#65 /withdraw

Gemfile

@@ -49,3 +49,4 @@ gem 'sprockets', '3.7.2'
 gem 'telebot', '0.1.2'
 gem 'thin', '1.7.2'
 gem 'xcop', '0.6'
+gem 'zold-ruby-sdk', '0.2.2'

Gemfile.lock

@@ -36,27 +36,33 @@ GEM
       url
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.3)
     crass (1.0.6)
     daemons (1.3.1)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
     diff-lcs (1.3)
     differ (0.1.2)
+    diffy (3.2.1)
     docile (1.3.2)
     equalizer (0.0.11)
     erubi (1.9.0)
     eslintrb (2.1.0)
       execjs
       multi_json (>= 1.3)
       rake
+    ethon (0.12.0)
+      ffi (>= 1.3.0)
     eventmachine (1.2.7)
     execjs (2.7.0)
     faraday (0.17.3)
       multipart-post (>= 1.2, < 3)
     faraday_middleware (0.14.0)
       faraday (>= 0.7.4, < 1.0)
     ffi (1.12.2)
+    futex (0.8.6)
+    get_process_mem (0.2.5)
+      ffi (~> 1.0)
     glogin (0.6.0)
       base58 (= 0.2.3)
     haml (5.0.4)
@@ -65,17 +71,24 @@ GEM
     i18n (1.8.2)
       concurrent-ruby (~> 1.0)
     ice_nine (0.11.2)
+    ipaddr (1.2.2)
     iri (0.4.1)
     jaro_winkler (1.5.4)
-    json (2.3.0)
+    json (2.1.0)
     listen (3.2.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     loofah (2.4.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     loog (0.2.1)
+    memory_profiler (0.9.12)
     method_source (0.9.2)
+    mimic (0.4.2)
+      json
+      plist
+      rack
+      sinatra
     mini_portile2 (2.4.0)
     minitest (5.11.3)
     minitest-reporters (1.3.6)
@@ -89,6 +102,8 @@ GEM
       ruby2_keywords (~> 0.0.1)
     nokogiri (1.10.7)
       mini_portile2 (~> 2.4.0)
+    openssl (2.1.2)
+      ipaddr
     parallel (1.19.1)
     parser (2.7.0.2)
       ast (~> 2.4.0)
@@ -98,6 +113,7 @@ GEM
       loog (~> 0.2)
       pg (~> 1.1)
       random-port (~> 0.3)
+    plist (3.5.0)
     powerpack (0.1.2)
     rack (2.0.6)
     rack-protection (2.0.4)
@@ -161,6 +177,7 @@ GEM
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
+    semantic (1.6.1)
     sentry-raven (2.7.4)
       faraday (>= 0.7.6, < 1.0)
     simplecov (0.18.1)
@@ -180,10 +197,12 @@ GEM
       rack-protection (= 2.0.4)
       sinatra (= 2.0.4)
       tilt (>= 1.3, < 3)
-    slop (4.8.0)
+    slop (4.6.2)
     sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
+    sys-proctable (1.2.1)
+      ffi
     telebot (0.1.2)
       faraday
       faraday_middleware
@@ -195,11 +214,20 @@ GEM
       rack (>= 1, < 3)
     thor (1.0.1)
     thread_safe (0.3.6)
+    threads (0.3.0)
+      backtrace (~> 0)
+      concurrent-ruby (~> 1.0)
     tilt (2.0.10)
+    total (0.3.0)
+    typhoeus (1.3.1)
+      ethon (>= 0.9.0)
     tzinfo (1.2.6)
       thread_safe (~> 0.1)
     unicode-display_width (1.4.1)
     url (0.3.2)
+    usagewatch (0.0.7)
+    usagewatch_ext (0.2.1)
+      usagewatch (~> 0.0.6)
     virtus (1.0.5)
       axiom-types (~> 0.1)
       coercible (~> 1.0)
@@ -210,7 +238,36 @@ GEM
       nokogiri (~> 1.8)
       rainbow (~> 3.0)
       slop (~> 4.4)
+    zache (0.12.0)
     zeitwerk (2.2.2)
+    zold (0.29.27)
+      backtrace (>= 0.3)
+      concurrent-ruby (= 1.1.3)
+      diffy (= 3.2.1)
+      futex (>= 0.8.5)
+      get_process_mem (~> 0.2)
+      haml (= 5.0.4)
+      json (= 2.1.0)
+      memory_profiler (= 0.9.12)
+      mimic (= 0.4.2)
+      openssl (= 2.1.2)
+      rainbow (= 3.0.0)
+      semantic (= 1.6.1)
+      sinatra (= 2.0.4)
+      slop (= 4.6.2)
+      sys-proctable (= 1.2.1)
+      thin (= 1.7.2)
+      threads (>= 0.3)
+      total (>= 0.3)
+      typhoeus (= 1.3.1)
+      usagewatch_ext (= 0.2.1)
+      zache (>= 0.12)
+      zold-score (= 0.4.6)
+    zold-ruby-sdk (0.2.2)
+      loog (~> 0.2)
+      typhoeus (= 1.3.1)
+      zold (~> 0.21)
+    zold-score (0.4.6)
 
 PLATFORMS
   ruby
@@ -244,6 +301,7 @@ DEPENDENCIES
   telebot (= 0.1.2)
   thin (= 1.7.2)
   xcop (= 0.6)
+  zold-ruby-sdk (= 0.2.2)
 
 RUBY VERSION
    ruby 2.6.0p0

codexia.rb

@@ -53,6 +53,10 @@
       'client_secret' => '?',
       'encryption_secret' => ''
     },
+    'zold' => {
+      'token' => '?',
+      'keygap' => '?'
+    },
     'sentry' => ''
   }
   config = YAML.safe_load(File.open(File.join(File.dirname(__FILE__), 'config.yml'))) unless ENV['RACK_ENV'] == 'test'
@@ -62,11 +66,12 @@
       c.release = Xia::VERSION
     end
   end
+  disable :show_exceptions
+  disable :raise_errors
+  enable :logging
   set :bind, '0.0.0.0'
   set :server, :thin
-  set :show_exceptions, false
-  set :raise_errors, false
-  set :dump_errors, false
+  set :dump_errors, ENV['RACK_ENV'] == 'test'
   set :config, config
   set :logging, true
   set :log, Loog::REGULAR
@@ -119,7 +124,7 @@
 def the_author
   redirect '/welcome' unless @locals[:author]
   require_relative 'objects/authors'
-  Xia::Authors.new(settings.pgsql).named(@locals[:author][:login].downcase)
+  Xia::Authors.new(settings.pgsql, log: settings.log).named(@locals[:author][:login].downcase)
 end
 
 def iri
@@ -130,3 +135,4 @@ def iri
 require_relative 'front/front_login.rb'
 require_relative 'front/front_helpers.rb'
 require_relative 'front/front_project.rb'
+require_relative 'front/front_karma.rb'

front/front_karma.rb

@@ -0,0 +1,39 @@
+# frozen_string_literal: true
+
+# Copyright (c) 2020 Yegor Bugayenko
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the 'Software'), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+get '/karma' do
+  haml :karma, layout: :layout, locals: merged(
+    title: '/karma',
+    withdrawals: the_author.withdrawals.recent(limit: 25)
+  )
+end
+
+post '/karma/withdraw' do
+  wallet = params[:wallet].strip
+  points = params[:points].to_i
+  id = the_author.withdrawals.pay(
+    wallet, points,
+    Zold::WTS.new(settings.config['zold']['token'], log: settings.log),
+    settings.config['zold']['keygap']
+  )
+  flash(iri.cut('/karma'), "We sent #{points} USD to your Zold wallet, payment ID is ##{id}")
+end

front/front_misc.rb

@@ -54,7 +54,7 @@
     Raven.capture_exception(e)
     haml(
       :error,
-      layout: :layout,
+      layout: nil,
       locals: merged(
         title: 'error',
         error: "#{e.message}\n\t#{e.backtrace.join("\n\t")}"

liquibase/2020/005-withdrawal.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0"?>
+<!--
+(The MIT License)
+
+Copyright (c) 2020 Yegor Bugayenko
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the 'Software'), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+-->
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-2.0.xsd" logicalFilePath="001-initial-schema.xml">
+  <changeSet id="005" author="yegor256">
+    <sql>
+      CREATE TABLE withdrawal (
+        id SERIAL PRIMARY KEY,
+        author INT NOT NULL REFERENCES author(id),
+        wallet VARCHAR(64) NOT NULL,
+        zents BIGINT NOT NULL,
+        created TIMESTAMPTZ DEFAULT now() NOT NULL
+      );
+    </sql>
+  </changeSet>
+</databaseChangeLog>

objects/author.rb

@@ -20,9 +20,11 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+require 'loog'
 require_relative 'xia'
 require_relative 'urror'
 require_relative 'projects'
+require_relative 'withdrawals'
 
 # One author.
 # Author:: Yegor Bugayenko (yegor256@gmail.com)
@@ -31,9 +33,14 @@
 class Xia::Author
   attr_reader :id
 
-  def initialize(pgsql, id)
+  def initialize(pgsql, id, log: Loog::NULL)
     @pgsql = pgsql
     @id = id
+    @log = log
+  end
+
+  def login
+    row['login']
   end
 
   def karma
@@ -62,20 +69,17 @@ def karma
   end
 
   def projects
-    Xia::Projects.new(@pgsql, self)
+    Xia::Projects.new(@pgsql, self, log: @log)
   end
 
-  def login
-    row['login']
+  def withdrawals
+    Xia::Withdrawals.new(@pgsql, self, log: @log)
   end
 
   private
 
   def row
-    row = @pgsql.exec(
-      'SELECT * FROM author WHERE id=$1',
-      [@id]
-    )[0]
+    row = @pgsql.exec('SELECT * FROM author WHERE id=$1', [@id])[0]
     raise Xia::Urror, "Author @#{@login} not found in the database" if row.nil?
     row
   end

objects/authors.rb

@@ -20,6 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+require 'loog'
 require_relative 'xia'
 require_relative 'author'
 
@@ -28,15 +29,16 @@
 # Copyright:: Copyright (c) 2020 Yegor Bugayenko
 # License:: MIT
 class Xia::Authors
-  def initialize(pgsql)
+  def initialize(pgsql, log: Loog::NULL)
     @pgsql = pgsql
+    @log = log
   end
 
   def named(login)
     id = @pgsql.exec(
       'INSERT INTO author (login) VALUES ($1) ON CONFLICT DO NOTHING RETURNING id',
       [login]
     )[0]['id'].to_i
-    Xia::Author.new(@pgsql, id)
+    Xia::Author.new(@pgsql, id, log: @log)
   end
 end

objects/badge.rb

@@ -20,6 +20,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+require 'loog'
 require_relative 'xia'
 
 # Badges.
@@ -29,10 +30,11 @@
 class Xia::Badge
   attr_reader :id
 
-  def initialize(pgsql, project, id)
+  def initialize(pgsql, project, id, log: Loog::NULL)
     @pgsql = pgsql
     @project = project
     @id = id
+    @log = log
   end
 
   def detach