Merge branch 'master' of https://github.com/ericpickup/uwindsor-css-hub

app/controllers/events_controller.rb

@@ -28,6 +28,9 @@ def update
     if current_user&.is_admin?
       if @event.update(event_params)
         redirect_to @event
+        if @event.discord_message_id
+          DiscordMessageService.edit_message!(DiscordMessageService::DISCORD_EVENTS_CHANNEL_ID, @event.discord_message_id, build_event_message(@event))
+        end
       else
         render 'edit'
       end
@@ -48,6 +51,9 @@ def create
     @event = Event.new(event_params)
     if current_user&.is_admin?
       if @event.save
+        message_result = DiscordMessageService.send_message!(DiscordMessageService::DISCORD_EVENTS_CHANNEL_ID, build_event_message(@event))
+        message_result = JSON.parse(message_result)
+        @event.update(discord_message_id: message_result["id"])
         redirect_to @event, flash: { success: "Successfully created \"#{@event.title}\"" }
       else
         render 'new'
@@ -70,4 +76,33 @@ def show
   def event_params
     params.require(:event).permit(:title, :description, :capacity, :start_date, :end_time, :location, :registration_enabled)
   end
+
+  def build_event_message(event)
+    {
+      embed: {
+        title: "NEW EVENT!",
+        fields: [
+          {
+            name: "Title",
+            value: @event.title,
+          },
+          {
+            name: "Description",
+            value: @event.description,
+          },
+          {
+            name: "Location",
+            value: "[#{@event.location}](#{URI.escape("https://maps.google.com/?q=#{@event.location}")})",
+          },
+          {
+            name: "Date",
+            value: @event.start_date.strftime('%A, %B %d, %Y at %l:%M%P') +
+             "\n\n**This event has registrations enabled**. Please register through the CSS website if you'd like to attend the event." +
+             "\n\nView this event at #{ENV['HOST']}/events/#{@event.id}",
+          }
+        ],
+        thumbnail: { url: "https://css.uwindsor.ca/uwindsor_logo.png" }
+      }
+    }
+  end
 end

app/services/discord_message_service.rb

@@ -0,0 +1,20 @@
+class DiscordMessageService 
+  DISCORD_API_ENDPOINT = "https://discordapp.com/api"
+  DISCORD_EVENTS_CHANNEL_ID = "607374824888729611"
+
+  def self.send_message!(channel_id, options)
+    RestClient.post(  
+      "#{DISCORD_API_ENDPOINT}/channels/#{channel_id}/messages", 
+      options.to_json, 
+      { content_type: :json, Authorization: "Bot #{ENV['DISCORD_BOT_TOKEN']}" } 
+    ) 
+  end
+
+  def self.edit_message!(channel_id, message_id, options)
+    RestClient.patch(  
+      "#{DISCORD_API_ENDPOINT}/channels/#{channel_id}/messages/#{message_id}", 
+      options.to_json, 
+      { content_type: :json, Authorization: "Bot #{ENV['DISCORD_BOT_TOKEN']}" } 
+    ) 
+  end
+end

db/migrate/20190804022200_add_discord_message_id_to_events.rb

@@ -0,0 +1,5 @@
+class AddDiscordMessageIdToEvents < ActiveRecord::Migration[5.1]
+  def change
+    add_column :events, :discord_message_id, :bigint
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20190728231523) do
+ActiveRecord::Schema.define(version: 20190804022200) do
 
   create_table "discord_users", force: :cascade do |t|
     t.integer "discord_uid", limit: 8
@@ -31,6 +31,7 @@
     t.datetime "updated_at", null: false
     t.boolean "registration_enabled"
     t.time "end_time"
+    t.bigint "discord_message_id"
   end
 
   create_table "guests", force: :cascade do |t|