Dbp 1028 rake task for csv room import (#9)

lib/tasks/room.rake

@@ -0,0 +1,114 @@
+# frozen_string_literal: true
+
+require_relative 'task_helpers'
+require 'csv'
+
+def validate_room(args)
+  user = User.find_by(email: args[:owner], provider: 'greenlight')
+  if !user
+    err "User #{args[:owner]} not found!"
+    err "Configuration for room #{args[:name]} belonging to user #{args[:owner]} is invalid"
+    return false
+  else
+    info "Found user #{args[:owner]} with ID #{user.id}"
+  end
+  args.each do |k, v|
+    if ![:name, :owner].include?(k)
+      if !['true', 'false'].include?(v.downcase)
+        err "#{k}: #{v} (should be true or false)"
+        err "Configuration for room #{args[:name]} belonging to user #{args[:owner]} is invalid"
+        return false
+      end
+      info "#{k}: #{v}"
+    end
+  end
+  info "Configuration for room #{args[:name]} belonging to user #{args[:owner]} is valid"
+  return true
+end
+
+def create_room(args)
+  # Necessary to prevent the Greenlight defaults from overwriting our defaults
+  args.with_defaults(glRequireAuthentication: 'false', moderatorapproval: 'false', glAnyoneCanStart: 'false', glAnyoneJoinAsModerator: 'false', muteOnStart: 'true', glViewerAccessCode: 'false', glModeratorAccessCode: 'false')
+  user = User.find_by(email: args[:owner], provider: 'greenlight')
+  if !user
+    err "User #{args[:owner]} not found!"
+    exit 1
+  end
+  room = Room.create(name: args[:name], user_id: user.id)
+  info "Created room #{room.id}"
+  args.each do |k, v|
+    if ![:name, :owner, :moderatorapproval, :glViewerAccessCode, :glModeratorAccessCode].include?(k)
+      RoomMeetingOption.find_by(room: room.id, meeting_option: MeetingOption.find_by(name: k)).update(value: v.downcase)
+      info "Set #{k} to #{v.downcase}"
+    elsif k == :moderatorapproval && v.downcase == 'true'
+      RoomMeetingOption.find_by(room: room.id, meeting_option: MeetingOption.find_by(name: 'guestPolicy')).update(value: 'ASK_MODERATOR')
+      info "Set #{k} to ASK_MODERATOR"
+    elsif [:glViewerAccessCode, :glModeratorAccessCode].include?(k) && v.downcase == 'true'
+      RoomMeetingOption.find_by(room: room.id, meeting_option: MeetingOption.find_by(name: k)).update(value: SecureRandom.alphanumeric(6).downcase)
+      info "Set #{k} to generated code"
+    end
+  end
+end
+
+namespace :room do
+  desc 'Create a room'
+  task :create, %i[name owner glRequireAuthentication moderatorapproval glAnyoneCanStart glAnyoneJoinAsModerator muteOnStart glViewerAccessCode glModeratorAccessCode] => :environment do |_task, args|
+    args.with_defaults(glRequireAuthentication: 'false', moderatorapproval: 'false', glAnyoneCanStart: 'false', glAnyoneJoinAsModerator: 'false', muteOnStart: 'true', glViewerAccessCode: 'false', glModeratorAccessCode: 'false')
+    validate_room(args)
+    create_room(args)
+
+    exit 0
+  end
+
+  desc 'Create rooms from CSV'
+  task :from_csv, %i[file dryrun] => :environment do |_task, args|
+    args.with_defaults(dryrun: 'false')
+    info "Validating whole CSV file first"
+    rooms = []
+    CSV.foreach(args[:file], headers: true, col_sep: ";") do |room|
+      info "#{room['Raumname']}"
+      argmap = {
+        :name => 'raumname',
+        :owner => 'besitzer',
+        :glRequireAuthentication => 'nutzer_muessen_eingeloggt_sein',
+        :moderatorapproval => 'moderation_muss_beitritt_zustimmen',
+        :glAnyoneCanStart => 'jeder_kann_konferenz_starten',
+        :glAnyoneJoinAsModerator => 'jeder_nimmt_als_moderation_teil',
+        :muteOnStart => 'nutzer_anfangs_stummschalten',
+        :glViewerAccessCode => 'zugangscode_fuer_zuhoerer_generieren',
+        :glModeratorAccessCode => 'zugangscode_fuer_moderation_generieren'
+      }
+      roomargs = {}
+      argmap.each do |gl, csv|
+        if !room[csv] || room[csv].empty?
+          info "Ignoring room[#{csv}] as it is empty"
+        else
+          if room[csv] == 'ja'
+            info "Converting 'ja' to 'true'"
+            room[csv] = 'true'
+          elsif room[csv] == 'nein'
+            info "Converting 'nein' to 'false'"
+            room[csv] = 'false'
+          end
+          info "Setting roomargs[#{gl}] to room[#{csv}] (#{room[csv]})"
+          roomargs[gl] = room[csv]
+        end
+      end
+      if !validate_room(roomargs)
+        exit 1
+      end
+      rooms << roomargs
+    end
+
+    unless args[:dryrun].downcase == 'false'
+      info "Dry-run is active, stopping before creating any rooms"
+      exit 0
+    end
+
+    info "Dry-run is not active, creating rooms"
+    rooms.each do |roomargs|
+      create_room(roomargs)
+    end
+    exit 0
+  end
+end