Anna and Ida - Slack CLI

.floo

@@ -0,0 +1,3 @@
+{
+    "url": "https://floobits.com/idagoitom/slack-cli"
+}

.flooignore

@@ -0,0 +1,6 @@
+extern
+node_modules
+tmp
+vendor
+.idea/workspace.xml
+.idea/misc.xml

.gitignore

@@ -4,3 +4,5 @@
 
 # Ignore environemnt variables
 .env
+.floo
+.flooignore

lib/channel.rb

@@ -0,0 +1,27 @@
+require_relative 'recipient'
+
+class Channel < Recipient
+  attr_reader :topic, :member_count
+
+  def initialize(slack_id:, name:, topic:, member_count:)
+    super(slack_id: slack_id, name: name)
+    @topic = topic
+    @member_count = member_count
+  end
+
+  def details
+    return "Name: #{@name}, ID: #{@slack_id}, Topic: #{@topic}, Member count: #{@member_count}"
+  end
+
+  def self.list_all
+    response = self.get(CHANNELS_URL, PARAMS)
+    response["channels"].map do |channel|
+      Channel.new(
+          slack_id: channel["id"],
+          name: channel["name"],
+          topic: channel["topic"]["value"],
+          member_count: channel["num_members"]
+          )
+    end
+  end
+end

lib/recipient.rb

@@ -0,0 +1,54 @@
+require 'httparty'
+require 'dotenv'
+
+Dotenv.load
+
+class SlackApiError < StandardError; end
+
+class Recipient
+  USERS_URL = 'https://slack.com/api/users.list'
+  CHANNELS_URL = 'https://slack.com/api/conversations.list'
+  MESSAGE_URL = 'https://slack.com/api/chat.postMessage'
+  PARAMS = 'SLACK_API_TOKEN'
+  SLACK_BOT_TOKEN = 'SLACK_BOT_API_TOKEN'
+
+  attr_reader :slack_id, :name
+
+  def initialize(slack_id: nil, name: nil)
+    @slack_id = slack_id
+    @name = name
+  end
+
+  def self.get(url, params)
+    sleep(0.5)
+    HTTParty.get(url, query: {token: ENV[params]})
+  end
+
+  def send_message(message)
+    sleep(0.5)
+
+    response = HTTParty.post(
+        MESSAGE_URL,
+        body: {
+          token: ENV[SLACK_BOT_TOKEN],
+          channel: @slack_id,
+          text: message
+        },
+        headers: { 'Content-Type' => 'application/x-www-form-urlencoded' }
+    )
+
+    unless response.code == 200 && response.parsed_response["ok"]
+      raise SlackApiError, "Error when posting #{message} to #{@slack_id}, error: #{response.parsed_response["error"]}"
+    end
+    return response
+  end
+
+  def details
+    raise NotImplementedError, 'Implement me in a child class!'
+  end
+
+  def self.list_all
+    raise NotImplementedError, 'Implement me in a child class!'
+  end
+
+end

lib/slack.rb

@@ -1,12 +1,52 @@
 #!/usr/bin/env ruby
 
+require 'table_print'
+require_relative 'workspace'
+
 def main
   puts "Welcome to the Ada Slack CLI!"
+
   workspace = Workspace.new
 
-  # TODO project
+  puts "We have #{workspace.channels.size} channels and #{workspace.users.size} users loaded.\n"
+
+  end_program = false
+  until end_program
+    puts "\nThere are several options to interact with this program. Please pick one: "
+    puts "1. list users"
+    puts "2. list channels"
+    puts "3. select user"
+    puts "4. select channel"
+    puts "5. details"
+    puts "6. send message"
+    puts "7. quit\n\n"
 
-  puts "Thank you for using the Ada Slack CLI"
+    user_input = gets.chomp
+
+    case user_input
+    when "list users"
+      tp User.list_all, "real_name", "slack_id", "name"
+    when "list channels"
+      tp Channel.list_all, "name", "topic", "slack_id", "member_count"
+    when "select user"
+      puts "Please enter a user name or user id:"
+      select_user_input = gets.chomp
+      workspace.select_user(select_user_input)
+    when "select channel"
+      puts "Select a channel name or id:"
+      channel_input = gets.chomp
+      workspace.select_channel(channel_input)
+    when "details"
+      puts workspace.show_details
+    when "send message"
+      workspace.send_message
+    when "quit"
+      puts "Thank you for using the Ada Slack CLI"
+      end_program = true
+    end
+  end
 end
 
-main if __FILE__ == $PROGRAM_NAME
+main if __FILE__ == $PROGRAM_NAME
+
+

lib/user.rb

@@ -0,0 +1,26 @@
+require_relative 'recipient'
+
+class User < Recipient
+  attr_reader :real_name
+
+  def initialize(slack_id:, name:, real_name:)
+    super(slack_id: slack_id, name: name)
+    @real_name = real_name
+  end
+
+  def details
+    return "Name: #{@real_name}, ID: #{@slack_id}, Username: #{@name}"
+  end
+
+  def self.list_all
+    response = self.get(USERS_URL, PARAMS)
+
+    response["members"].map do |member|
+      User.new(
+          slack_id: member["id"],
+          name: member["name"],
+          real_name: member["real_name"]
+      )
+    end
+  end
+end

lib/workspace.rb

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+require_relative 'user'
+require_relative 'channel'
+
+class Workspace
+  attr_reader :users, :channels, :selected
+
+  def initialize
+    @users = User.list_all
+    @channels = Channel.list_all
+    @selected = nil
+  end
+
+  def select_user(user)
+    @users.each do |member|
+      if user == member.slack_id || user == member.name
+        @selected = member
+      end
+    end
+
+    if @selected.nil?
+      puts "This user was not found."
+    end
+
+    return @selected
+  end
+
+  def select_channel(name)
+    @channels.each do |channel|
+      if name == channel.name || name == channel.slack_id
+        @selected = channel
+      end
+    end
+
+    if @selected.nil?
+      puts "This channel was not found."
+    end
+
+    return @selected
+  end
+
+  def show_details
+    if @selected.nil?
+      puts "No recipient is currently selected."
+      return
+    end
+
+    @selected.details
+  end
+
+  def send_message
+    if @selected.nil?
+      puts "No recipient is currently selected to send a message to."
+      return
+    end
+
+    puts "Please enter a message:"
+    message = gets.chomp
+
+    @selected.send_message(message)
+  end
+end