SELECT target_account_id
FROM follows
WHERE account_id = ?
+ UNION ALL
+ SELECT ?
)
SELECT
accounts.*,
LIMIT ? OFFSET ?
SQL
- records = find_by_sql([sql, account.id, account.id, account.id, limit, offset])
+ records = find_by_sql([sql, account.id, account.id, account.id, account.id, limit, offset])
else
sql = <<-SQL.squish
SELECT
# id :bigint(8) not null, primary key
# list_id :bigint(8) not null
# account_id :bigint(8) not null
-# follow_id :bigint(8) not null
+# follow_id :bigint(8)
#
class ListAccount < ApplicationRecord
belongs_to :list
belongs_to :account
- belongs_to :follow
+ belongs_to :follow, optional: true
validates :account_id, uniqueness: { scope: :list_id }
private
def set_follow
- self.follow = Follow.find_by(account_id: list.account_id, target_account_id: account.id)
+ self.follow = Follow.find_by!(account_id: list.account_id, target_account_id: account.id) unless list.account_id == account.id
end
end
end
def following_ids
- @following_ids ||= account.active_relationships.pluck(:target_account_id)
+ @following_ids ||= account.active_relationships.pluck(:target_account_id) + [account.id]
end
def limit_for_non_exact_results
--- /dev/null
+class ChangeListAccountFollowNullable < ActiveRecord::Migration[5.1]
+ def change
+ change_column_null :list_accounts, :follow_id, true
+ end
+end
#
# It's strongly recommended that you check this file into your version control system.
-ActiveRecord::Schema.define(version: 2019_10_07_013357) do
+ActiveRecord::Schema.define(version: 2019_10_31_163205) do
# These are extensions that must be enabled in order to support this database
enable_extension "plpgsql"
create_table "list_accounts", force: :cascade do |t|
t.bigint "list_id", null: false
t.bigint "account_id", null: false
- t.bigint "follow_id", null: false
+ t.bigint "follow_id"
t.index ["account_id", "list_id"], name: "index_list_accounts_on_account_id_and_list_id", unique: true
t.index ["follow_id"], name: "index_list_accounts_on_follow_id"
t.index ["list_id", "account_id"], name: "index_list_accounts_on_list_id_and_account_id"