Progress with DMs

Progress with DMs

db/migrate/20201203211403_add_unread_count_to_chat_conversation_accounts.rb

@@ -0,0 +1,10 @@
+class AddUnreadCountToChatConversationAccounts < ActiveRecord::Migration[5.2]
+  def up
+    add_column :chat_conversation_accounts, :unread_count, :bigint
+    change_column_default :chat_conversation_accounts, :unread_count, 0
+  end
+
+  def down
+    remove_column :chat_conversation_accounts, :unread_count
+  end
+end

db/migrate/20201203211419_remove_is_unread_from_chat_conversation_accounts.rb

@@ -0,0 +1,5 @@
+class RemoveIsUnreadFromChatConversationAccounts < ActiveRecord::Migration[5.2]
+  def change
+    safety_assured { remove_column :chat_conversation_accounts, :is_unread }
+  end
+end

db/migrate/20201203211614_add_expires_at_to_chat_messages.rb

@@ -0,0 +1,5 @@
+class AddExpiresAtToChatMessages < ActiveRecord::Migration[5.2]
+  def change
+    add_column :chat_messages, :expires_at, :datetime, null: true, default: nil
+  end
+end

db/migrate/20201203213059_backfill_add_unread_count_to_chat_conversation_accounts.rb

@@ -0,0 +1,10 @@
+class BackfillAddUnreadCountToChatConversationAccounts < ActiveRecord::Migration[5.2]
+  disable_ddl_transaction!
+
+  def change
+    ChatConversationAccount.in_batches do |relation| 
+      relation.update_all unread_count: 0
+      sleep(0.1)
+    end
+  end
+end

db/migrate/20201203213108_add_unread_count_to_chat_conversation_accounts_not_null.rb

@@ -0,0 +1,5 @@
+class AddUnreadCountToChatConversationAccountsNotNull < ActiveRecord::Migration[5.2]
+  def change
+    change_column_null :chat_conversation_accounts, :unread_count, false
+  end
+end

db/migrate/20201203214600_add_chat_message_expiration_policy_to_chat_conversation_accounts.rb

@@ -0,0 +1,5 @@
+class AddChatMessageExpirationPolicyToChatConversationAccounts < ActiveRecord::Migration[5.2]
+  def change
+    add_column :chat_conversation_accounts, :chat_message_expiration_policy, :string, null: true, default: nil
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_11_30_172733) do
+ActiveRecord::Schema.define(version: 2020_12_03_214600) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_stat_statements"
@@ -207,11 +207,12 @@ ActiveRecord::Schema.define(version: 2020_11_30_172733) do
     t.bigint "chat_conversation_id"
     t.bigint "participant_account_ids", default: [], null: false, array: true
     t.bigint "last_chat_message_id"
-    t.boolean "is_unread", default: false, null: false
     t.boolean "is_hidden", default: false, null: false
     t.boolean "is_approved", default: false, null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.bigint "unread_count", default: 0, null: false
+    t.string "chat_message_expiration_policy"
     t.index ["account_id"], name: "index_chat_conversation_accounts_on_account_id"
     t.index ["chat_conversation_id"], name: "index_chat_conversation_accounts_on_chat_conversation_id"
   end
@@ -228,6 +229,7 @@ ActiveRecord::Schema.define(version: 2020_11_30_172733) do
     t.integer "chat_conversation_id", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.datetime "expires_at"
     t.index ["from_account_id", "chat_conversation_id"], name: "index_chat_messages_on_from_account_id_and_chat_conversation_id"
   end