42 lines
1.5 KiB
Ruby
42 lines
1.5 KiB
Ruby
|
class Conversations < ActiveRecord::Migration
|
||
|
|
def self.up
|
||
|
|
create_table "conversations" do |t|
|
||
|
|
t.string "private_hash" # for quick lookups so we know whether or not we need to create a new one
|
||
|
|
end
|
||
|
|
add_index "conversations", ["private_hash"], :unique => true
|
||
|
|
|
||
|
|
create_table "conversation_participants" do |t|
|
||
|
|
t.integer "conversation_id", :limit => 8
|
||
|
|
t.integer "user_id", :limit => 8
|
||
|
|
t.datetime "last_message_at"
|
||
|
|
t.boolean "subscribed", :default => true
|
||
|
|
t.string "workflow_state"
|
||
|
|
end
|
||
|
|
add_index "conversation_participants", ["conversation_id"]
|
||
|
|
add_index "conversation_participants", ["user_id", "last_message_at"]
|
||
|
|
|
||
|
|
create_table "conversation_messages" do |t|
|
||
|
|
t.integer "conversation_id", :limit => 8
|
||
|
|
t.integer "author_id", :limit => 8
|
||
|
|
t.datetime "created_at"
|
||
|
|
t.boolean "generated"
|
||
|
|
t.text "body"
|
||
|
|
end
|
||
|
|
add_index "conversation_messages", ["conversation_id", "created_at"]
|
||
|
|
|
||
|
|
create_table "conversation_message_participants" do |t|
|
||
|
|
t.integer "conversation_message_id", :limit => 8
|
||
|
|
t.integer "conversation_participant_id", :limit => 8
|
||
|
|
end
|
||
|
|
add_index "conversation_message_participants", ["conversation_message_id"]
|
||
|
|
add_index "conversation_message_participants", ["conversation_participant_id"]
|
||
|
|
end
|
||
|
|
|
||
|
|
def self.down
|
||
|
|
drop_table "conversations"
|
||
|
|
drop_table "conversation_participants"
|
||
|
|
drop_table "conversation_messages"
|
||
|
|
drop_table "conversation_message_participants"
|
||
|
|
end
|
||
|
|
end
|