Add post_ics command

Gemfile

@@ -2,3 +2,4 @@ source 'https://rubygems.org'
 
 # Specify your gem's dependencies in goohub.gemspec
 gemspec
+gem 'icalendar'

lib/goohub/command.rb

@@ -11,3 +11,4 @@
 require "#{dir}/get_event.rb"
 require "#{dir}/events.rb"
 require "#{dir}/post_event.rb"
+require "#{dir}/post_ics.rb"

lib/goohub/command/post_event.rb

@@ -5,15 +5,31 @@ class GoohubCLI < Clian::Cli
   desc "post_event CALENDAR_ID TITLE START END", "Create an event to CALENDAR_ID"
 
   def post_event(calendar_id, title, start_time, end_time)
-    event = Google::Apis::CalendarV3::Event.new({
-      summary: title,
-      start: {
-        date_time: start_time,
-      },
-      end: {
-        date_time: end_time,
-      }
-    })
+    if start_time.class == Icalendar::Values::Date then
+      event = Google::Apis::CalendarV3::Event.new({
+                                                    summary: title,
+                                                    start: {
+                                                      date: start_time,
+                                                    },
+                                                    end: {
+                                                      date: end_time,
+                                                    }
+                                                  })
+
+    elsif start_time.class == Icalendar::Values::DateTime then
+      event = Google::Apis::CalendarV3::Event.new({
+                                                    summary: title,
+                                                    start: {
+                                                      date_time: start_time,
+                                                    },
+                                                    end: {
+                                                      date_time: end_time,
+                                                    }
+                                                  })
+    else
+      puts "Event is not created,  because event format is wrong."
+      return
+    end
     result = client.insert_event(calendar_id, event)
     puts "Event created: #{result.html_link}"
   end

lib/goohub/command/post_ics.rb

@@ -0,0 +1,28 @@
+require 'icalendar'
+
+class GoohubCLI < Clian::Cli
+  ################################################################
+  # Command: post_ics
+  ################################################################
+  desc "post_ics CALENDAR_ID ICS_FILE", "Create ics file events to CALENDAR_ID"
+
+  def post_ics(calendar_id, ics_file)
+    ics_file = File.open(ics_file)
+    events = Icalendar::Event.parse(ics_file)
+    count = 0
+
+    puts "Start #{events.size} events post."
+    events.each { |e|
+      begin
+        count = count + 1
+        post_event(calendar_id, e.summary, e.dtstart, e.dtend)
+      rescue => error
+        puts "#########################"
+        puts "#{error}"
+        puts "#{e.summary}, #{e.dtstart}, #{e.dtend}"
+        puts "#########################"
+      end
+    }
+    puts "Done #{count}/#{events.size} events post."
+  end
+end