Initial import

db/migrate/001_create_attachments.rb

@@ -0,0 +1,15 @@
+class CreateAttachments < ActiveRecord::Migration
+  def self.up
+    create_table :attachments do |t|
+    	t.column :file_name, :string
+    	t.column :content_type, :string
+    	t.column :last_modified, :datetime
+    	t.column :description, :text
+    	t.column :size, :int
+    end
+  end
+
+  def self.down
+    drop_table :attachments
+  end
+end

db/migrate/002_create_professors_and_courses.rb

@@ -0,0 +1,32 @@
+class CreateProfessorsAndCourses < ActiveRecord::Migration
+	def self.up
+
+		# Tabela de professores
+		create_table :professors do |t|
+			t.column :name, :string, :null => false
+		end
+
+		# Tabela de disciplinas
+		create_table :courses do |t|
+			t.column :short_name, :string, :null => false
+			t.column :full_name, :string, :null => false
+			t.column :description, :text, :null => false
+		end
+
+		# Relacionamento
+		create_table :courses_professors, :id => false do |t|
+			t.column :professor_id, :integer
+			t.column :course_id, :integer
+		end	
+
+		# Adiciona o campo disciplina aos objetos do repositorio
+		add_column :attachments, :course_id, :integer
+	end
+
+	def self.down
+		drop_table :professors
+		drop_table :courses
+		drop_table :courses_professors
+		remove_column :attachments, :course_id
+	end
+end

db/migrate/003_create_messages.rb

@@ -0,0 +1,16 @@
+class CreateMessages < ActiveRecord::Migration
+	def self.up
+		create_table :messages do |t|
+			t.column :title,     :string
+			t.column :body,      :text,      :null => false
+			t.column :timestamp, :timestamp, :null => false
+			t.column :message_type, :int, :null => false
+			#t.column :sender_id,    :int, :null => false
+			t.column :receiver_id,  :int
+		end
+	end
+
+	def self.down
+		drop_table :messages
+	end
+end

db/migrate/004_create_wiki.rb

@@ -0,0 +1,21 @@
+class CreateWiki < ActiveRecord::Migration
+	def self.up
+		create_table :wiki_pages do |t|
+			t.column :course_id, :int
+			t.column :title, :string, :null => false
+		end
+
+		create_table :wiki_versions do |t|
+			t.column :cache_html, :text
+			t.column :content, :text, :null => false
+			t.column :created_on, :timestamp, :null => false
+			t.column :user_id, :int
+			t.column :wiki_page_id, :int
+		end
+	end
+
+	def self.down
+		drop_table :wiki_pages
+		drop_table :wiki_versions
+	end
+end

db/migrate/005_create_events.rb

@@ -0,0 +1,16 @@
+class CreateEvents < ActiveRecord::Migration
+  def self.up
+    create_table :events do |t|
+        t.column :title,       :string,  :null => false
+        t.column :date,        :date,    :null => false
+        t.column :time,        :time,    :null => false
+        t.column :created_by,  :integer, :null => false
+        t.column :course_id,   :integer, :null => false, :default => 0
+        t.column :description, :text
+    end
+  end
+
+  def self.down
+    drop_table :events
+  end
+end

db/migrate/006_sample_course.rb

@@ -0,0 +1,31 @@
+class SampleCourse < ActiveRecord::Migration
+	def self.up
+	
+		# Cria um novo curso
+  		c = Course.new
+  		c.full_name = c.short_name = "Métodos Numéricos II"
+  		c.description =  "Lorem ipsum dolor sit amet, consectetuer adipiscing elit." + 
+  			"Etiam eu quam pharetra tellus scelerisque vehicula. Donec non sem. In hac habitasse" +
+  			"platea dictumst. Integer dictum leo eget sem. Vestibulum feugiat ligula vel massa."  + 
+  			"Praesent mattis. Etiam neque lorem, tincidunt eget, interdum in, malesuada et, velit." +
+  			"Integer sapien mi, consequat vel, tempus sed, vehicula sit amet, quam."
+  		c.save
+  		
+  		# Cria duas paginas wiki
+  		wp_ementa = WikiPage.new(:title => "Ementa")
+  		wp_notas  = WikiPage.new(:title => "Notas de Aula")
+  		
+  		c.wiki_pages << wp_ementa
+  		c.wiki_pages << wp_notas
+  		
+  		# Cria uma versao para cada pagina do wiki
+  		wv_ementa = WikiVersion.new(:content => "Blank page")
+  		wv_notas  = WikiVersion.new(:content => "Blank page")
+  		
+  		wp_ementa.wiki_versions << wv_ementa
+  		wp_notas.wiki_versions  << wv_notas
+	end
+
+	def self.down
+	end
+end

db/migrate/007_create_users.rb

@@ -0,0 +1,15 @@
+class CreateUsers < ActiveRecord::Migration
+  def self.up
+    create_table :users do |t|
+      t.column :login, :string
+      t.column :hashed_password, :string
+      t.column :email, :string
+      t.column :salt, :string
+      t.column :created_at, :datetime
+    end
+  end
+
+  def self.down
+    drop_table :users
+  end
+end

db/migrate/008_diff.rb

@@ -0,0 +1,15 @@
+class Diff < ActiveRecord::Migration
+	def self.up
+  		add_column :wiki_versions, :root, :boolean, :default => true, :null => false
+		add_column :wiki_pages, :diff_countdown, :integer, :default => 0, :null => false
+
+		WikiVersion.find(:all).each do |version|
+			version.update_attribute(:root, false) if version.cache_html == nil
+		end
+	end
+
+	def self.down
+		remove_column :wiki_versions, :root
+		remove_column :wiki_pages, :diff_countdown
+	end
+end

db/migrate/009_cache.rb

@@ -0,0 +1,10 @@
+class Cache < ActiveRecord::Migration
+	# Remove a coluna de cache
+	def self.up
+		remove_column :wiki_versions, "cache_html"
+	end
+
+	def self.down
+		add_column :wiki_versions, "cache_html", :text
+	end
+end

db/migrate/010_message_sender.rb

@@ -0,0 +1,24 @@
+# Engenharia de Software 2007.1
+# Copyright (C) 2007, Adriano, Alinson, Andre, Rafael e Bustamante
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+class MessageSender < ActiveRecord::Migration
+	def self.up
+		add_column :messages, :sender_id, :int, :null => false
+		add_column :users, :name, :string, :null => false, :default => ''
+	end
+
+	def self.down
+		remove_column :messages, :sender_id
+		remove_column :users, :name
+	end
+end

db/migrate/011_unique_short_name.rb

@@ -0,0 +1,22 @@
+# Engenharia de Software 2007.1
+# Copyright (C) 2007, Adriano, Alinson, Andre, Rafael e Bustamante
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+class UniqueShortName < ActiveRecord::Migration
+	def self.up
+		add_index :courses, :short_name, :unique => true
+	end
+
+	def self.down
+		remove_index :courses, :short_name
+	end
+end

db/migrate/012_link_user_course.rb

@@ -0,0 +1,13 @@
+class LinkUserCourse < ActiveRecord::Migration
+  def self.up
+	# Relacionamento
+	create_table :courses_users, :id => false do |t|		
+	 t.column :user_id, :integer
+	 t.column :course_id, :integer
+	end
+  end
+
+  def self.down
+	drop_table :courses_users
+  end
+end

db/migrate/013_add_pref_color.rb

@@ -0,0 +1,9 @@
+class AddPrefColor < ActiveRecord::Migration
+  def self.up
+	add_column :users, :pref_color, :integer
+  end
+
+  def self.down
+	remove_column :users, :pref_color
+  end
+end

db/migrate/014_default_pref_color.rb

@@ -0,0 +1,9 @@
+class DefaultPrefColor < ActiveRecord::Migration
+  def self.up
+	change_column :users, :pref_color, :integer, :default => 6
+  end
+
+  def self.down
+	change_column :users, :pref_color, :integer
+  end
+end

db/migrate/015_add_wiki_version_description.rb

@@ -0,0 +1,9 @@
+class AddWikiVersionDescription < ActiveRecord::Migration
+  def self.up
+	add_column :wiki_versions, :description, :text
+  end
+
+  def self.down
+  	remove_column :wiki_versions, :description
+  end
+end

db/migrate/016_create_sessions.rb

@@ -0,0 +1,16 @@
+class CreateSessions < ActiveRecord::Migration
+  def self.up
+    create_table :sessions do |t|
+      t.string :session_id, :null => false
+      t.text :data
+      t.timestamps
+    end
+
+    add_index :sessions, :session_id
+    add_index :sessions, :updated_at
+  end
+
+  def self.down
+    drop_table :sessions
+  end
+end

db/migrate/017_create_forum.rb

@@ -0,0 +1,145 @@
+class CreateForum < ActiveRecord::Migration
+	def self.up
+		create_table "forum_forums", :force => true do |t|
+			t.string  "name"
+			t.string  "description"
+			t.integer "topics_count",     :default => 0
+			t.integer "posts_count",      :default => 0
+			t.integer "position"
+			t.text    "description_html"
+		end
+
+		create_table "forum_logged_exceptions", :force => true do |t|
+			t.string   "exception_class"
+			t.string   "controller_name"
+			t.string   "action_name"
+			t.string   "message"
+			t.text     "backtrace"
+			t.text     "environment"
+			t.text     "request"
+			t.datetime "created_at"
+		end
+
+		create_table "forum_moderatorships", :force => true do |t|
+			t.integer "forum_id"
+			t.integer "user_id"
+		end
+
+		add_index "forum_moderatorships", ["forum_id"], :name => "index_moderatorships_on_forum_id"
+
+		create_table "forum_monitorships", :force => true do |t|
+			t.integer "topic_id"
+			t.integer "user_id"
+			t.boolean "active",   :default => true
+		end
+
+		create_table "forum_open_id_authentication_associations", :force => true do |t|
+			t.binary  "server_url"
+			t.string  "handle"
+			t.binary  "secret"
+			t.integer "issued"
+			t.integer "lifetime"
+			t.string  "assoc_type"
+		end
+
+		create_table "forum_open_id_authentication_nonces", :force => true do |t|
+			t.string  "nonce"
+			t.integer "created"
+		end
+
+		create_table "forum_open_id_authentication_settings", :force => true do |t|
+			t.string "setting"
+			t.binary "value"
+		end
+
+		create_table "forum_posts", :force => true do |t|
+			t.integer  "user_id"
+			t.integer  "topic_id"
+			t.text     "body"
+			t.datetime "created_at"
+			t.datetime "updated_at"
+			t.integer  "forum_id"
+			t.text     "body_html"
+		end
+
+		add_index "forum_posts", ["topic_id", "created_at"], :name => "index_posts_on_topic_id"
+		add_index "forum_posts", ["user_id", "created_at"], :name => "index_posts_on_user_id"
+		add_index "forum_posts", ["forum_id", "created_at"], :name => "index_posts_on_forum_id"
+
+		create_table "forum_schema_info", :id => false, :force => true do |t|
+			t.integer "version"
+		end
+
+		create_table "forum_sessions", :force => true do |t|
+			t.string   "session_id"
+			t.text     "data"
+			t.datetime "updated_at"
+			t.integer  "user_id"
+		end
+
+		add_index "forum_sessions", ["session_id"], :name => "sessions_session_id_index"
+
+		create_table "forum_topics", :force => true do |t|
+			t.integer  "forum_id"
+			t.integer  "user_id"
+			t.string   "title"
+			t.datetime "created_at"
+			t.datetime "updated_at"
+			t.integer  "hits",         :default => 0
+			t.integer  "sticky",       :default => 0
+			t.integer  "posts_count",  :default => 0
+			t.datetime "replied_at"
+			t.boolean  "locked",       :default => false
+			t.integer  "replied_by"
+			t.integer  "last_post_id"
+		end
+
+		add_index "forum_topics", ["forum_id", "replied_at"], :name => "index_topics_on_forum_id_and_replied_at"
+		add_index "forum_topics", ["forum_id", "sticky", "replied_at"], :name => "index_topics_on_sticky_and_replied_at"
+		add_index "forum_topics", ["forum_id"], :name => "index_topics_on_forum_id"
+
+		create_table "forum_users", :force => true do |t|
+			t.string   "login"
+			t.string   "email"
+			t.string   "password_hash"
+			t.datetime "created_at"
+			t.datetime "last_login_at"
+			t.boolean  "admin"
+			t.integer  "posts_count",          :default => 0
+			t.datetime "last_seen_at"
+			t.string   "display_name"
+			t.datetime "updated_at"
+			t.string   "website"
+			t.string   "login_key"
+			t.datetime "login_key_expires_at"
+			t.boolean  "activated",            :default => false
+			t.string   "bio"
+			t.text     "bio_html"
+			t.string   "openid_url"
+		end
+
+		add_index "forum_users", ["posts_count"], :name => "index_users_on_posts_count"
+		add_index "forum_users", ["last_seen_at"], :name => "index_users_on_last_seen_at"
+
+		time = Time.now.strftime("%Y-%m-%d %H:%M:%S")
+		execute "insert into forum_users (id, login, email, created_at,"   + 
+				"last_login_at, admin, display_name, updated_at, website," +
+				"activated) select u.id, u.login, u.email, '#{time}',"     +
+				"'#{time}', 1, u.name, '#{time}', '', 1 from users u"
+	end
+
+	def self.down
+		drop_table :forum_forums                             
+		drop_table :forum_logged_exceptions                  
+		drop_table :forum_moderatorships                     
+		drop_table :forum_monitorships                       
+		drop_table :forum_open_id_authentication_associations
+		drop_table :forum_open_id_authentication_nonces      
+		drop_table :forum_open_id_authentication_settings    
+		drop_table :forum_posts                              
+		drop_table :forum_schema_info                        
+		drop_table :forum_sessions                           
+		drop_table :forum_topics                             
+		drop_table :forum_users
+	end
+end

db/migrate/018_drop_professors.rb

@@ -0,0 +1,17 @@
+class DropProfessors < ActiveRecord::Migration
+	def self.up
+		drop_table :professors
+		drop_table :courses_professors
+	end
+
+	def self.down
+		create_table :professors do |t|
+			t.column :name, :string, :null => false
+		end
+
+		create_table :courses_professors, :id => false do |t|
+			t.column :professor_id, :integer
+			t.column :course_id, :integer
+		end	
+	end
+end

db/migrate/019_acts_as_versioned.rb

@@ -0,0 +1,36 @@
+class ActsAsVersioned < ActiveRecord::Migration
+	def self.up
+		drop_table :wiki_pages
+		drop_table :wiki_versions
+
+		create_table :wiki_pages, :force => true do |t|
+			t.integer :course_id
+			t.integer :user_id
+			t.integer :version, :null => false
+			t.string :description
+			t.string :title
+			t.text :content, :null => false
+			t.timestamps
+		end
+
+		WikiPage.create_versioned_table
+	end
+
+	def self.down
+		WikiPage.drop_versioned_table
+		create_table "wiki_pages", :force => true do |t|
+			t.integer "course_id"
+			t.string  "title",                         :null => false
+			t.integer "diff_countdown", :default => 0, :null => false
+		end
+
+		create_table "wiki_versions", :force => true do |t|
+			t.text     "content",                        :null => false
+			t.datetime "created_on",                     :null => false
+			t.integer  "user_id"
+			t.integer  "wiki_page_id"
+			t.boolean  "root",         :default => true, :null => false
+			t.text     "description"
+		end
+	end
+end

db/migrate/020_message_inheritance.rb

@@ -0,0 +1,24 @@
+class MessageInheritance < ActiveRecord::Migration
+	def self.up
+
+		add_column :messages, :type, :string
+	
+		Message.find(:all).each do |m|
+			case m.message_type
+				when -1: m[:type] = "UserShoutboxMessage"
+				when  0: m[:type] = "CourseShoutboxMessage"
+				when  3: m[:type] = "News"
+				else m[:type] = "Message"
+			end
+			m.save!
+		end
+
+		remove_column :messages, :message_type
+
+	end
+
+	def self.down
+		add_column :messages, :message_type, :integer
+		remove_column :messages, :type
+	end
+end

db/migrate/021_user_display_name.rb

@@ -0,0 +1,22 @@
+class UserDisplayName < ActiveRecord::Migration
+  def self.up
+    add_column :users, :display_name, :string
+    add_column :users, :description, :text
+    add_column :users, :last_seen, :datetime
+
+    User.find(:all).each do |user|
+      user.display_name = user.login
+      user.last_seen = Time.now
+      user.save!
+    end
+
+    change_column :users, :display_name, :string, :null => false
+    change_column :users, :last_seen, :datetime, :null => false
+  end
+
+  def self.down
+    remove_column :users, :display_name
+    remove_column :users, :description
+    remove_column :users, :last_seen
+  end
+end

db/migrate/022_token_login.rb

@@ -0,0 +1,14 @@
+class TokenLogin < ActiveRecord::Migration
+	def self.up
+		add_column :users, :login_key, :string
+
+    	User.find(:all).each do |user|
+    		user.login_key = Digest::SHA1.hexdigest(Time.now.to_s + user.password.to_s + rand(123456789).to_s).to_s
+			user.save!
+		end
+	end
+
+	def self.down
+		remove_column :users, :login_key
+	end
+end

db/migrate/023_wiki_page_order.rb

@@ -0,0 +1,16 @@
+class WikiPageOrder < ActiveRecord::Migration
+	def self.up
+		add_column :wiki_pages, :position, :integer
+		add_column :wiki_page_versions, :position, :integer
+		Course.find(:all).each do |course|
+			course.wiki_pages.each_with_index do |wp, i|
+				wp.position = i+1
+				wp.save!
+			end
+		end
+	end
+
+	def self.down
+		remove_column :wiki_pages, :position
+	end
+end

db/migrate/024_paranoid.rb

@@ -0,0 +1,15 @@
+class Paranoid < ActiveRecord::Migration
+	def self.up
+		add_column :wiki_pages, :deleted_at, :timestamp
+		add_column :messages, :deleted_at, :timestamp
+		add_column :events, :deleted_at, :timestamp
+		add_column :attachments, :deleted_at, :timestamp
+	end
+
+	def self.down
+		remove_column :wiki_pages, :deleted_at
+		remove_column :messages, :deleted_at
+		remove_column :events, :deleted_at
+		remove_column :attachments, :deleted_at
+	end
+end

db/migrate/025_create_log_entries.rb

@@ -0,0 +1,16 @@
+class CreateLogEntries < ActiveRecord::Migration
+	def self.up
+		create_table :log_entries do |t|
+			t.datetime :created_at
+			t.integer :course_id, :null => false
+			t.integer :user_id, :null => false
+			t.integer :version
+			t.integer :target_id
+			t.string :type
+		end
+	end
+
+	def self.down
+		drop_table :log_entries
+	end
+end

db/migrate/026_admin.rb

@@ -0,0 +1,9 @@
+class Admin < ActiveRecord::Migration
+	def self.up
+		add_column :users, :admin, :boolean, :null => false, :default => false
+	end
+
+	def self.down
+		remove_column :users, :admin
+	end
+end

db/migrate/027_add_course_code.rb

@@ -0,0 +1,11 @@
+class AddCourseCode < ActiveRecord::Migration
+	def self.up
+		add_column :courses, :code, :string, :null => false, :default => "CK000"
+		add_column :courses, :period, :integer, :null => false, :default => 1
+	end
+
+	def self.down
+		remove_column :courses, :code
+		remove_column :courses, :period
+	end
+end

db/migrate/028_cleanup_db.rb

@@ -0,0 +1,35 @@
+class CleanupDb < ActiveRecord::Migration
+	def self.up
+		change_column :attachments, :file_name, :string, :null => false
+		
+		change_column :courses, :description, :text, :null => true
+
+		change_column :users, :login, :string, :null => false
+		change_column :users, :hashed_password, :string, :null => false
+		change_column :users, :email, :string, :null => false
+		change_column :users, :salt, :string, :null => false
+		change_column :users, :pref_color, :integer, :null => false
+
+		change_column :wiki_pages, :course_id, :integer, :null => false
+		change_column :wiki_pages, :user_id, :integer, :null => false
+		change_column :wiki_pages, :description, :string, :null => false
+		change_column :wiki_pages, :title, :string, :null => false
+		change_column :wiki_pages, :position, :integer, :null => true
+		
+		drop_table :forum_forums                             
+		drop_table :forum_logged_exceptions                  
+		drop_table :forum_moderatorships                     
+		drop_table :forum_monitorships                       
+		drop_table :forum_open_id_authentication_associations
+		drop_table :forum_open_id_authentication_nonces      
+		drop_table :forum_open_id_authentication_settings    
+		drop_table :forum_posts                              
+		drop_table :forum_schema_info                        
+		drop_table :forum_sessions                           
+		drop_table :forum_topics                             
+		drop_table :forum_users
+	end
+
+	def self.down
+	end
+end