Migrating forum_monitored_forums to watchers. Removed some unneeded block showing_migrated_ids parameters and fixed some arguments.

Author: Tom Copeland

README.rdoc

@@ -70,11 +70,10 @@ Some notes on the differences between the GForge and the Redmine object models:
   artifact_status              enumerations
   doc_data                     documents
   doc_groups                   document_categories
-  filemodule_monitor
+  filemodule_monitor           
   forum                        messages
-  forum_agg_msg_count
   forum_group_list             boards
-  forum_monitored_forums
+  forum_monitored_forums       watchers
   forum_perm
   forum_saved_place
   frs_dlstats_file
@@ -141,6 +140,7 @@ Some notes on the differences between the GForge and the Redmine object models:
   db_images - This table has only 1 record in the RubyForge DB
   doc_states - We're not migrating 'deleted' documents, and all others are just put in the public
   disk_usages                
+  forum_agg_msg_count
   gem_namespace_ownerships   
   massmail_queue
   mirrors  

lib/tasks/gforge_models.rb

@@ -31,6 +31,7 @@ class GForgeForumGroup < GForgeTable
     set_primary_key "group_forum_id"
     belongs_to :group, :class_name => "GForgeGroup"
     has_many :forum_messages, :class_name => "GForgeForumMessage", :foreign_key => "group_forum_id"
+    has_many :monitors, :class_name => "GForgeForumMonitoredForum", :foreign_key => "forum_id"
     named_scope :active, :conditions => "is_public != 9"
     def convert_to_redmine_board_in(project)
       # I don't see an equivalent to allow_anonymous, is_public, or send_all_posts_to
@@ -55,6 +56,16 @@ def convert_to_redmine_message_in(board)
       message
     end
   end
+  
+  class GForgeForumMonitoredForum < GForgeTable
+    set_table_name 'forum_monitored_forums'
+    set_primary_key 'monitor_id'
+    belongs_to :user, :class_name => "GForgeUser", :foreign_key => 'user_id'
+    belongs_to :forum_group, :class_name => "GForgeForumGroup", :foreign_key => "forum_id"
+    def convert_to_redmine_watcher_on(board)
+      board.watchers.create!(:user => create_or_fetch_user(user))
+    end
+  end
 
   class GForgeUserGroup < GForgeTable
     set_table_name "user_group"

lib/tasks/migrate_from_gforge.rake

@@ -73,11 +73,11 @@ namespace :redmine do
         Member.create!(:principal => user, :project => project, :role_ids => [Role.find_by_name(role_name).id])
       end
       gforge_group.document_groups.each do |document_group|
-        document_category = showing_migrated_ids(project) do
+        document_category = showing_migrated_ids(document_group) do
           document_group.convert_to_redmine_document_category_on(project)
         end
         document_group.documents.each do |gforge_document|
-          gforge_document = showing_migrated_ids(document_category) do 
+          gforge_document = showing_migrated_ids(gforge_document) do 
             gforge_document.convert_to_redmine_document_in(document_category)
           end
         end
@@ -89,22 +89,22 @@ namespace :redmine do
             artifact.convert_to_redmine_issue_in(project)
           end
           artifact.monitors.each do |artifact_monitor|
-            showing_migrated_ids(artifact_monitor) do |artifact_monitor|
+            showing_migrated_ids(artifact_monitor) do
               artifact_monitor.convert_to_redmine_watcher_on(issue)
             end
           end
           artifact.messages.each do |artifact_message|
-            showing_migrated_ids(artifact_message) do |artifact_message|
+            showing_migrated_ids(artifact_message) do
               artifact_message.convert_to_redmine_journal_on(issue)
             end
           end
           artifact.files.each do |artifact_file|
-            showing_migrated_ids(artifact_file) do |artifact_file|
+            showing_migrated_ids(artifact_file) do
               artifact_file.convert_to_redmine_attachment_to(issue)
             end
           end
           artifact.histories.find(:all, :order => "entrydate asc").each do |artifact_history|
-            showing_migrated_ids(artifact_history) do |artifact_history|
+            showing_migrated_ids(artifact_history) do
               artifact_history.convert_to_redmine_journal_on(issue)
             end
           end
@@ -131,6 +131,11 @@ namespace :redmine do
             message.save!
           end
         end
+        forum_group.monitors.each do |monitor|
+          showing_migrated_ids(monitor) do
+            monitor.convert_to_redmine_watcher_on(board)
+          end
+        end
       end
     #end
   end