Ports - Margaret and Ari

lib/channel.rb

@@ -0,0 +1,26 @@
+require "pry"
+require "httparty"
+require_relative "recipient"
+
+module SlackAPI
+  class SlackError < StandardError; end
+
+  class Channel < Recipient
+    BASE_URL = "https://slack.com/api/"
+
+    def self.list_channels
+      response = Recipient.get("channels.list")
+
+      channel_list = []
+
+      if response["ok"] != true
+        raise SlackAPI::SlackError, "There was an error. The error message is #{response["error"]}"
+      else
+        response["channels"].each do |channel|
+          channel_list << { "name" => channel["name"], "topic" => channel["topic"]["value"], "member count" => channel["members"].length, "id" => channel["id"] }
+        end
+      end
+      return channel_list
+    end
+  end #end of class
+end #end of module

lib/recipient.rb

@@ -0,0 +1,31 @@
+module SlackAPI
+  class Recipient
+    BASE_URL = "https://slack.com/api/"
+
+    def self.get(sub_url)
+      query = {
+        token: ENV["SLACK_API_TOKEN"],
+      }
+
+      response = HTTParty.get("#{BASE_URL}#{sub_url}", query: query)
+
+      return response
+    end
+
+    def send_msg(recipient, text)
+      response = HTTParty.post("#{BASE_URL}chat.postMessage",
+                               headers: {"Content-Type" => "application/x-www-form-urlencoded"},
+                               body: {
+                                 token: ENV["SLACK_API_TOKEN"],
+                                 channel: recipient,
+                                 text: text,
+                               })
+
+      if response["ok"] == false
+        raise SlackAPI::SlackError, "Error when posting #{text} to #{recipient}, error #{response["error"]}"
+      else
+        return true
+      end
+    end
+  end
+end

lib/slack.rb

@@ -1,11 +1,74 @@
 #!/usr/bin/env ruby
+require_relative "user"
+require_relative "channel"
+require_relative "workspace"
+require "httparty"
+require "table_print"
+require "dotenv"
+Dotenv.load
 
 def main
   puts "Welcome to the Ada Slack CLI!"
+  puts "The workspace has #{SlackAPI::Channel.list_channels.length} channels and #{SlackAPI::User.list_users.length} users"
+  ask_again = "Select an option: \n1. list users \n2. list channels \n3. select user \n4. select channel \n5. details (select user or channel first)\n6. send message (select user or channel first) \n7. quit"
+  puts ask_again
+  response = gets.chomp.downcase
 
-  # TODO project
-
-  puts "Thank you for using the Ada Slack CLI"
+  until response == "7" || response == "quit"
+    if response == "list users" || response == "1"
+      tp SlackAPI::User.list_users, "name", "real name", "slack id"
+      puts ask_again
+      response = gets.chomp.downcase
+    elsif response == "list channels" || response == "2"
+      tp SlackAPI::Channel.list_channels, "name", "topic", "member count", "id"
+      puts ask_again
+      response = gets.chomp.downcase
+    elsif response == "select user" || response == "3"
+      select_response = "select user"
+      puts "What is the user id or Slack name?"
+      identifier = gets.chomp.downcase
+      user = SlackAPI::Workspace.new
+      selected_recipient = user.select_user(identifier)
+      if selected_recipient == ""
+        puts "There is no user with that identifier"
+      end
+      puts ask_again
+      response = gets.chomp.downcase
+    elsif response == "select channel" || response == "4"
+      select_response = "select channel"
+      puts "What is the user id or Slack name?"
+      identifier = gets.chomp.downcase
+      channel = SlackAPI::Workspace.new
+      selected_recipient = channel.select_channel(identifier)
+      if selected_recipient == ""
+        puts "There is no channel with that identifier"
+      end
+      puts ask_again
+      response = gets.chomp.downcase
+    elsif response == "details" || response == "5"
+      if select_response == "select user"
+        details = user.see_user_details(selected_recipient)
+        tp details, "name", "real name", "slack id"
+        puts ask_again
+        response = gets.chomp.downcase
+      elsif select_response == "select channel"
+        details = channel.see_channel_details(selected_recipient)
+        tp details, "name", "topic", "member count", "id"
+        puts ask_again
+        response = gets.chomp.downcase
+      else
+        puts "Select a user or channel first"
+        puts ask_again
+        response = gets.chomp.downcase
+      end
+    elsif response == "send message" || response == "6"
+      puts "What would you like to say?"
+      text = gets.chomp.downcase
+      msg = SlackAPI::Recipient.new.send_msg(selected_recipient, text)
+      puts ask_again
+      response = gets.chomp.downcase
+    end
+  end
 end
 
-main if __FILE__ == $PROGRAM_NAME
+main if __FILE__ == $PROGRAM_NAME

lib/user.rb

@@ -0,0 +1,26 @@
+require "pry"
+require "httparty"
+require_relative "recipient"
+
+module SlackAPI
+  class SlackError < StandardError; end
+
+  class User < Recipient
+    BASE_URL = "https://slack.com/api/"
+
+    def self.list_users
+      response = Recipient.get("users.list")
+
+      user_list = []
+
+      if response["ok"]
+        response["members"].each do |member|
+          user_list << {"name" => member["name"], "real name" => member["real_name"], "slack id" => member["id"]}
+        end
+      else
+        raise SlackAPI::SlackError, "There was an error. The error message is #{response["error"]}"
+      end
+      return user_list
+    end
+  end # end of class
+end # end of module

lib/verification.rb

@@ -0,0 +1,19 @@
+require "httparty"
+require "pry"
+require "dotenv"
+Dotenv.load
+
+BASE_URL = "https://slack.com/api/channels.list"
+query = {
+  token: ENV["SLACK_API_TOKEN"],
+}
+
+response = HTTParty.get(BASE_URL, query: query)
+
+response["channels"].each do |channel|
+  print channel["name"]
+end
+# code snips to save:
+# puts channel["topic"]["value"] # gets topic
+# puts channel["members"].length # gets # of members
+# puts channel["id"] # gets slack id for channel

lib/workspace.rb

@@ -0,0 +1,71 @@
+require_relative "recipient"
+require "httparty"
+
+module SlackAPI
+  class Workspace
+    def select_channel(identifier)
+      response = Recipient.get("channels.list")
+
+      selected_channel = ""
+      response["channels"].each do |channel|
+        if channel["id"] == identifier
+          selected_channel = identifier
+        elsif channel["name"] == identifier
+          selected_channel = identifier
+        end
+      end
+      if selected_channel == ""
+        raise SlackAPI::SlackError, "That is not a vaild channel"
+      end
+      return selected_channel
+    end
+
+    def see_channel_details(identifier)
+      response = Recipient.get("channels.list")
+
+      channel_details = []
+
+      response["channels"].each do |channel|
+        if channel["id"] == identifier || channel["name"] == identifier
+          channel_details << { "name" => channel["name"], "topic" => channel["topic"]["value"], "member count" => channel["members"].length, "id" => channel["id"] }
+          return channel_details
+        end
+      end
+    end
+
+    def select_user(identifier)
+      response = Recipient.get("users.list")
+
+      selected_user = ""
+
+      response["members"].each do |member|
+        if member["id"] == identifier
+          selected_user = member["id"]
+        elsif member["name"] == identifier
+          selected_user = member["id"]
+        end
+      end
+      if selected_user == ""
+        raise SlackAPI::SlackError, "That is not a valid user"
+      end
+      return selected_user
+    end
+
+    def see_user_details(identifier)
+      response = Recipient.get("users.list")
+
+      user_details = []
+
+      response["members"].each do |member|
+        if member["id"] == identifier || member["name"] == identifier
+          user_details <<
+            { "name" => member["name"],
+             "real name" => member["real_name"],
+             "slack id" => member["id"] }
+
+          return user_details
+        end
+      end
+    end
+  end # end of class
+end # end of module

specs/channel_spec.rb

@@ -0,0 +1,55 @@
+require_relative "test_helper"
+
+describe "self.list" do
+  it "list all channels" do
+    VCR.use_cassette("list_channels") do
+      response = SlackAPI::Channel.list_channels
+
+      expect(response).wont_be_nil
+      expect(response[0]).must_equal "name" => "general", "topic" => "Company-wide announcements", "member count" => 2, "id" => "CH2SKTKPC"
+      expect(response.length).must_equal 3
+    end
+  end
+  it "will raise an error if given an invalid key" do
+    real_token = ENV["SLACK_API_TOKEN"]
+    ENV["SLACK_API_TOKEN"] = "NOT_REAL_TOKEN"
+
+    VCR.use_cassette("list_channels_2") do
+      error = expect {
+        SlackAPI::Channel.list_channels
+      }.must_raise SlackAPI::SlackError
+      expect(error.message).must_equal "There was an error. The error message is invalid_auth"
+    end
+
+    ENV["SLACK_API_TOKEN"] = real_token
+  end
+end
+
+describe "send_msg" do
+  it "sends a message to selected channel" do
+    channel = SlackAPI::Channel.new()
+    VCR.use_cassette("send_msg") do
+      msg = channel.send_msg("CH2SKTKPC", "This is a test message!")
+      expect(msg).must_equal true
+    end
+  end
+
+  it "generates an error if given an invalid channel" do
+    VCR.use_cassette("send_msg") do
+      expect {
+        SlackAPI::Channel.new.send_msg("bogus", "Test message")
+      }.must_raise SlackAPI::SlackError
+    end
+  end
+
+  it "will raise an error if given an empty message" do
+    VCR.use_cassette("send_msg") do
+      error = expect {
+        SlackAPI::Channel.new.send_msg("general",
+                                       "")
+      }.must_raise SlackAPI::SlackError
+
+      # expect(error.message).must_equal "Error when posting  to ports-api-testing, error: no_text"
+    end
+  end
+end

specs/test_helper.rb

@@ -1,15 +1,33 @@
-require 'simplecov'
+require "simplecov"
 SimpleCov.start
+require "dotenv"
+Dotenv.load
 
-require 'minitest'
-require 'minitest/autorun'
-require 'minitest/reporters'
-require 'minitest/skip_dsl'
-require 'vcr'
+require "httparty"
+require "minitest"
+require "minitest/autorun"
+require "minitest/reporters"
+require "minitest/skip_dsl"
+require "webmock/minitest"
+require "vcr"
+
+require_relative "../lib/channel.rb"
+require_relative "../lib/slack.rb"
+require_relative "../lib/user.rb"
+require_relative "../lib/recipient.rb"
+require_relative "../lib/workspace.rb"
 
 Minitest::Reporters.use! Minitest::Reporters::SpecReporter.new
 
 VCR.configure do |config|
   config.cassette_library_dir = "specs/cassettes"
   config.hook_into :webmock
-end
+  config.default_cassette_options = {
+    :record => :new_episodes,    # record new data when we don't have it yet
+    :match_requests_on => [:method, :uri, :body], # The http method, URI and body of a request all need to match
+  }
+  # Don't leave our token lying around in a cassette file.
+  config.filter_sensitive_data("<SLACK_API_TOKEN>") do
+    ENV["SLACK_API_TOKEN"]
+  end
+end