Feature/define lookfor command

bin/gaea

@@ -1,3 +1,4 @@
 #!/usr/bin/env ruby
 
 require 'gaea'
+Gaea::CLI::Lookfor.start(ARGV)

gaea.gemspec

@@ -28,4 +28,5 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'thor'
   spec.add_dependency 'httparty'
   spec.add_dependency 'terminal-table'
+  spec.add_dependency 'rainbow'
 end

lib/gaea.rb

@@ -1,4 +1,6 @@
 require 'gaea/version'
+require 'gaea/invalid_source'
+require 'gaea/option_missing'
 require 'gaea/cli'
 
 module Gaea

lib/gaea/cli.rb

@@ -1,5 +1,6 @@
 require 'thor'
 require 'httparty'
+require 'rainbow'
 require 'terminal-table'
 require 'gaea/cli/lookfor'
 require 'gaea/lib/stackoverflow'

lib/gaea/cli/lookfor.rb

@@ -1,6 +1,41 @@
 module Gaea
   module CLI
-    class Lookfor < Thor
+    class Looksfor < Thor
+      # Search from multiple sources
+      #
+      # Options
+      #
+      #   keyword            - The keyword relate contents you wanna search
+      #   source(require)    - One of 3 values: 'stackoverflow', 'gems', 'confreaks'
+      #   year(optional)     - The year - will use with source confreaks
+      #
+      # Returns the results depend on source and keyword
+      desc 'lookfor', 'Search from multiple sources'
+      option :keyword, aliases: '-k', banner: 'The keyword relate to contents you wanna search'
+      option :source, aliases: '-s', banner: 'The source - 3 default values: stackoverflow, gems and confreaks'
+      option :year, aliases: '-y', banner: 'The year - only avalaible with source confreaks'
+      def looksfor
+        keyword = options[:keyword]
+
+        results = case options[:source]
+                  when 'stackoverflow'
+                    raise OptionMissing, 'Oops, man, make sure you have the keyword option in your command' unless keyword
+                    stack = StackOverFlow.new(keyword)
+                    stack.questions
+                  when 'gems'
+                    raise OptionMissing, 'Oops, man, make sure you have the keyword option in your command' unless keyword
+                    rgem = RubyGems.new(keyword)
+                    rgem.gems
+                  when 'confreaks'
+                    year = options[:year]
+                    raise OptionMissing, 'Oops, man, make sure you have the year option in your command' unless year
+                    conf = Confreaks.new(year)
+                    keyword ? conf.events_of_year(keyword) : conf.events_of_year
+                  else
+                    raise InvalidSource, 'Hey man, you wrong the source. Please check again!'
+                  end
+        puts Rainbow(results).bisque
+      end
     end
   end
 end

lib/gaea/invalid_source.rb

@@ -0,0 +1 @@
+class InvalidSource < StandardError; end

lib/gaea/lib/confreaks.rb

@@ -27,9 +27,18 @@ def initialize(year)
   # Examples
   #
   #   conf = Confreaks.new('2015')
-  #   conf.events_of_year
+  #   conf.events_of_year or conf.events_of_year
+  #   # =>
+  #   +-----------------------------+------------------------------------------------------+------------+------------+
+  #   | Event                       | Link                                                 | Start date | End date   |
+  #   +-----------------------------+------------------------------------------------------+------------+------------+
+  #   | Ruby Kaigi 2015             | http://confreaks.tv/events/rubykaigi2015             | 2015-12-11 | 2015-12-13 |
+  #   | Alter Conf Los Angeles 2015 | http://confreaks.tv/events/alterconf2015-los-angeles | 2015-11-21 | 2015-11-21 |
+  #   | DockerCon EU 2015           | http://confreaks.tv/events/Dockerconeu2015           | 2015-11-15 | 2015-11-17 |
+  #   | Ruby Conference 2015        | http://confreaks.tv/events/rubyconf2015              | 2015-11-15 | 2015-11-17 |
+  #   +-----------------------------+------------------------------------------------------+------------+------------+
   #
-  # Returns Array of events
+  # Returns the table
   def events_of_year(field = nil)
     results = field ? events.select!{ |event| event['short_code'].downcase.include? field } : events
 
@@ -53,6 +62,7 @@ def parse_events(events)
         events.each do |event|
           event_rows << [event['display_name'], "http://confreaks.tv/events/#{event['short_code']}", event_date(event['start_at']), event_date(event['end_at'])] if event_of_year?(event['short_code'])
         end
+        return nil if event_rows.empty?
         Terminal::Table.new headings: ['Event', 'Link', 'Start date', 'End date'], rows: event_rows
       else
         nil

lib/gaea/lib/rubygems.rb

@@ -26,9 +26,15 @@ def initialize(query)
   #
   #   rgs = RubyGems.new('weather')
   #   rgs.gems
-  #
-  # Returns an Array of JSON of gems that match.
+  #   # =>
+  #     +------+-----------------------------------------------+----------------------------------+-------------+-----------+
+  #     | Name | Info                                          | URL                              | Authors     | Downloads |
+  #     +------+-----------------------------------------------+----------------------------------+-------------+-----------+
+  #     | weer | Display the weather information of your city. | https://github.com/vinhnglx/weer | Vinh Nguyen | 134       |
+  #     +------+-----------------------------------------------+----------------------------------+-------------+-----------+
+  # Returns the table
   def gems
+    # TODO: need to get more questions - Apply paginates
     parse_gems
   end
 
@@ -53,12 +59,6 @@ def connect(option)
     # Examples
     #
     #   parse_gems
-    #   # =>
-    #     +------+-----------------------------------------------+----------------------------------+-------------+-----------+
-    #     | Name | Info                                          | URL                              | Authors     | Downloads |
-    #     +------+-----------------------------------------------+----------------------------------+-------------+-----------+
-    #     | weer | Display the weather information of your city. | https://github.com/vinhnglx/weer | Vinh Nguyen | 134       |
-    #     +------+-----------------------------------------------+----------------------------------+-------------+-----------+
     #
     # Returns terminal table object
     def parse_gems

lib/gaea/lib/stackoverflow.rb

@@ -30,22 +30,24 @@ def initialize(keywords)
   #   stackoverflow = StackOverFlow.new('activerecord nomethod error', true)
   #   stackoverflow.questions
   #   # =>
-  #     [
-  #       {
-  #         'tags': ['ruby-on-rails', 'ruby'],
-  #         'owner': { 'display_name': 'johndoe', 'link': 'http://stackoverflow.com/users/2398/johndoe'},
-  #         'answer_count': 14,
-  #         'accepted_answer_link': 'http://stackoverflow.com/a/21420719/',
-  #         'title': 'PG::ConnectionBad - could not connect to server: Connection refused',
-  #         'link': 'http://stackoverflow.com/questions/19828385/pgconnectionbad-could-not-connect-to-server-connection-refused'
-  #       },
-  #       {
-  #         ....
-  #       },
-  #     ]
+  #     +---------------+-----------------------------------------------------------------------------------+-------------------------------------+-------------------------------------+
+  #     | Owner         | Title                                                                             | Question                            | Accepted Answer                     |
+  #     +---------------+-----------------------------------------------------------------------------------+-------------------------------------+-------------------------------------+
+  #     | Daniel Cukier | Discover errors in Invalid Record factory girl                                    | http://stackoverflow.com/q/23374576 | http://stackoverflow.com/a/23374747 |
+  #     | Chris Mendla  | Rails delete record fails                                                         | http://stackoverflow.com/q/35232445 | http://stackoverflow.com/a/35235143 |
+  #     | Jorrin        | Manually assigning parent ID with has_many/belongs_to association in custom class | http://stackoverflow.com/q/35193155 | http://stackoverflow.com/a/35201406 |
+  #     | simonmorley   | Rails i18n Attributes Not Working via JSON API                                    | http://stackoverflow.com/q/35113584 | http://stackoverflow.com/a/35117092 |
+  #     | NeoP5         | Sonarqube 5.3: Error installing on Oracle 12 - columns missing                    | http://stackoverflow.com/q/34807593 | http://stackoverflow.com/a/35008747 |
+  #     | kannet        | Invalid single-table inheritance type: dog is not a subclass of Pet               | http://stackoverflow.com/q/34988853 | http://stackoverflow.com/a/34989090 |
+  #     | Brittany      | NoMethodError in Users#show error?                                                | http://stackoverflow.com/q/34980742 | http://stackoverflow.com/a/34980943 |
+  #     | Mac           | Python POST binary data                                                           | http://stackoverflow.com/q/14365027 | http://stackoverflow.com/a/14448953 |
+  #     | CuriousMind   | railstutorial.org, Chapter 6. unknown attribute: password                         | http://stackoverflow.com/q/12142374 | http://stackoverflow.com/a/12142417 |
+  #     | Brittany      | Empty database, user already exists message?                                      | http://stackoverflow.com/q/34862365 | http://stackoverflow.com/a/34862683 |
+  #     +---------------+-----------------------------------------------------------------------------------+-------------------------------------+-------------------------------------+
   #
-  # Returns the JSON list of questions
+  # Returns the table
   def questions
+    # TODO: need to get more questions - Apply paginates
     parse_questions
   end
 
@@ -70,21 +72,6 @@ def connect(options)
     # Examples
     #
     #   parse_questions
-    #   # =>
-    #     +---------------+-----------------------------------------------------------------------------------+-------------------------------------+-------------------------------------+
-    #     | Owner         | Title                                                                             | Question                            | Accepted Answer                     |
-    #     +---------------+-----------------------------------------------------------------------------------+-------------------------------------+-------------------------------------+
-    #     | Daniel Cukier | Discover errors in Invalid Record factory girl                                    | http://stackoverflow.com/q/23374576 | http://stackoverflow.com/a/23374747 |
-    #     | Chris Mendla  | Rails delete record fails                                                         | http://stackoverflow.com/q/35232445 | http://stackoverflow.com/a/35235143 |
-    #     | Jorrin        | Manually assigning parent ID with has_many/belongs_to association in custom class | http://stackoverflow.com/q/35193155 | http://stackoverflow.com/a/35201406 |
-    #     | simonmorley   | Rails i18n Attributes Not Working via JSON API                                    | http://stackoverflow.com/q/35113584 | http://stackoverflow.com/a/35117092 |
-    #     | NeoP5         | Sonarqube 5.3: Error installing on Oracle 12 - columns missing                    | http://stackoverflow.com/q/34807593 | http://stackoverflow.com/a/35008747 |
-    #     | kannet        | Invalid single-table inheritance type: dog is not a subclass of Pet               | http://stackoverflow.com/q/34988853 | http://stackoverflow.com/a/34989090 |
-    #     | Brittany      | NoMethodError in Users#show error?                                                | http://stackoverflow.com/q/34980742 | http://stackoverflow.com/a/34980943 |
-    #     | Mac           | Python POST binary data                                                           | http://stackoverflow.com/q/14365027 | http://stackoverflow.com/a/14448953 |
-    #     | CuriousMind   | railstutorial.org, Chapter 6. unknown attribute: password                         | http://stackoverflow.com/q/12142374 | http://stackoverflow.com/a/12142417 |
-    #     | Brittany      | Empty database, user already exists message?                                      | http://stackoverflow.com/q/34862365 | http://stackoverflow.com/a/34862683 |
-    #     +---------------+-----------------------------------------------------------------------------------+-------------------------------------+-------------------------------------+
     #
     # Returns terminal table object
     def parse_questions

lib/gaea/option_missing.rb

@@ -0,0 +1 @@
+class OptionMissing < StandardError; end

spec/lib/confreaks_spec.rb

@@ -3,6 +3,7 @@
 RSpec.describe Confreaks do
   include_context 'confreaks list'
   let(:conf) { Confreaks.new("2015") }
+  let(:invalid_conf) { Confreaks.new("820982039") }
 
   context '.initialize' do
     it 'returns an instance of Confreaks object' do
@@ -34,5 +35,12 @@
         expect(conf.events_of_year).to be_an_instance_of Terminal::Table
       end
     end
+
+    context 'with invalid year' do
+      it 'returns nil if the year argument invalid' do
+        expect(invalid_conf.events_of_year).to be_nil
+        expect(invalid_conf.events_of_year('python')).to be_nil
+      end
+    end
   end
 end