[phase-21]Make it possible to migrate from previous version of glossary plugin

app/models/glossary_term.rb

@@ -1,6 +1,7 @@
 class GlossaryTerm < ActiveRecord::Base
   belongs_to :category, class_name: 'GlossaryCategory', foreign_key: 'category_id'
   belongs_to :project
+  belongs_to :author, class_name: 'User', foreign_key: 'author_id'
 
   # class method from Redmine::Acts::Attachable::ClassMethods
   acts_as_attachable view_permission: :view_glossary, edit_permission: :manage_glossary, delete_permission: :manage_glossary

db/migrate/001_create_glossary_terms.rb

@@ -1,10 +0,0 @@
-class CreateGlossaryTerms < ActiveRecord::Migration[5.1]
-  def change
-    create_table :glossary_terms do |t|
-      t.string :name, null: false
-      t.text :description
-
-      t.timestamps null: false
-    end
-  end
-end

db/migrate/001_create_terms.rb

@@ -0,0 +1,34 @@
+class CreateTerms < ActiveRecord::Migration[4.2]
+  def self.up
+    # CreateTermCategories
+    create_table :term_categories, :force => true do |t|
+      t.column :project_id, :integer, :default => 0, :null => false
+      t.column :name, :string, :default => '', :null => false
+      t.column :position, :integer, :default => 1
+    end
+
+    add_index "term_categories", ["project_id"], :name => "categories_project_id"
+
+    create_table :terms, :force => true do |t|
+      t.column :project_id, :integer, :default => 0, :null => false
+      t.column :category_id, :integer
+      t.column :author_id, :integer, :default => 0, :null => false
+      t.column :updater_id, :integer
+      t.column :name, :string, :default => '', :null => false
+      t.column :name_en, :string, :default => ''
+      t.column :datatype, :string, :default => ''
+      t.column :codename, :string, :default => ''
+      t.column :description, :text
+      t.column :created_on, :timestamp
+      t.column :updated_on, :timestamp
+    end
+
+    add_index "terms", ["project_id"], :name => "terms_project_id"
+    
+  end
+  
+  def self.down
+    drop_table :term_categories
+    drop_table :terms
+  end
+end

db/migrate/002_create_glossary_categories.rb

@@ -1,7 +0,0 @@
-class CreateGlossaryCategories < ActiveRecord::Migration[5.1]
-  def change
-    create_table :glossary_categories do |t|
-      t.string :name
-    end
-  end
-end

db/migrate/002_create_glossary_styles.rb

@@ -0,0 +1,24 @@
+class CreateGlossaryStyles < ActiveRecord::Migration[4.2]
+  def self.up
+    create_table :glossary_styles do |t|
+      t.column :show_desc, :boolean, :default => false
+      t.column :groupby, :integer, :default => 1
+      t.column :project_scope, :integer, :default => 0
+      t.column :sort_item_0, :string, :default => ''
+      t.column :sort_item_1, :string, :default => ''
+      t.column :sort_item_2, :string, :default => ''
+      t.column :user_id, :integer, :default => 0
+    end
+
+    add_column :terms, :rubi, :string, :default => ''
+    add_column :terms, :abbr_whole, :string, :default => ''
+
+  end
+
+
+  def self.down
+    drop_table :glossary_styles
+    remove_column :terms, :abbr_whole
+    remove_column :terms, :rubi
+  end
+end

db/migrate/003_add_category_to_glossary_terms.rb

@@ -1,5 +0,0 @@
-class AddCategoryToGlossaryTerms < ActiveRecord::Migration[5.1]
-  def change
-    add_reference :glossary_terms, :category, foreign_key: true
-  end
-end

db/migrate/003_terms_add_columns.rb

@@ -0,0 +1,14 @@
+class TermsAddColumns < ActiveRecord::Migration[4.2]
+  def self.up
+    add_column :terms, :tech_en, :string, :default => ''
+    add_column :terms, :name_cn, :string, :default => ''
+    add_column :terms, :name_fr, :string, :default => ''
+  end
+
+
+  def self.down
+    remove_column :terms, :tech_en
+    remove_column :terms, :name_cn
+    remove_column :terms, :name_fr
+  end
+end

db/migrate/004_add_project_to_terms_and_categories.rb

@@ -1,6 +0,0 @@
-class AddProjectToTermsAndCategories < ActiveRecord::Migration[5.1]
-  def change
-    add_reference :glossary_terms, :project, foreign_key: true
-    add_reference :glossary_categories, :project, foreign_key: true
-  end
-end

db/migrate/004_rename_glossary_terms_from_terms.rb

@@ -0,0 +1,10 @@
+class RenameGlossaryTermsFromTerms < ActiveRecord::Migration[5.2]
+  def change
+    remove_column :terms, :tech_en, :string
+    remove_column :terms, :name_cn, :string
+    remove_column :terms, :name_fr, :string
+    rename_column :terms, :created_on, :created_at
+    rename_column :terms, :updated_on, :updated_at
+    rename_table :terms, :glossary_terms
+  end
+end

db/migrate/005_add_columns_to_glossary_terms.rb

@@ -1,9 +0,0 @@
-class AddColumnsToGlossaryTerms < ActiveRecord::Migration[5.1]
-  def change
-    add_column :glossary_terms, :name_en, :string, default: ''
-    add_column :glossary_terms, :rubi, :string, default: ''
-    add_column :glossary_terms, :abbr_whole, :string, default: ''
-    add_column :glossary_terms, :datatype, :string, default: ''
-    add_column :glossary_terms, :codename, :string, default: ''
-  end
-end

db/migrate/005_rename_glossary_categories_from_term_categories.rb

@@ -0,0 +1,5 @@
+class RenameGlossaryCategoriesFromTermCategories < ActiveRecord::Migration[5.2]
+  def change
+    rename_table :term_categories, :glossary_categories
+  end
+end

db/migrate/006_add_position_to_glossary_categories.rb

@@ -1,6 +0,0 @@
-class AddPositionToGlossaryCategories < ActiveRecord::Migration[5.2]
-
-  def change
-    add_column :glossary_categories, :position, :integer, default: nil
-  end
-end

db/migrate/006_rename_glossary_view_settings_from_glossary_styles.rb

@@ -0,0 +1,5 @@
+class RenameGlossaryViewSettingsFromGlossaryStyles < ActiveRecord::Migration[5.2]
+  def change
+    rename_table :glossary_styles, :glossary_view_settings
+  end
+end