Latest game update reflections

Added ``pokememes_wealth`` in profiles, because we now can retrieve it
from profiles.
Removed ``pokememe_lvl`` from profile pokememes due to latest game
update, where level calculating become almost impossible (or hard enough
to throw it away).
Added ``pokememe_attack`` for profile pokememes, which will be used
instead of level.

lib/migrations/17_change_profile_pokememes_columns.go

@@ -0,0 +1,37 @@
+// i2_bot – Instinct PokememBro Bot
+// Copyright (c) 2017 Vladimir "fat0troll" Hodakov
+
+package migrations
+
+import (
+	// stdlib
+	"database/sql"
+)
+
+func ChangeProfilePokememesColumnsUp(tx *sql.Tx) error {
+	_, err := tx.Exec("ALTER TABLE `profiles_pokememes` ADD COLUMN `pokememe_attack` INT(11) NOT NULL DEFAULT 0 COMMENT 'Атака покемема' AFTER `pokememe_id`;;")
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.Exec("ALTER TABLE `profiles_pokememes` DROP COLUMN `pokememe_lvl`;")
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func ChangeProfilePokememesColumnsDown(tx *sql.Tx) error {
+	_, err := tx.Exec("ALTER TABLE `profiles_pokememes` ADD COLUMN `pokememe_lvl` INT(11) NOT NULL DEFAULT 0 COMMENT 'Уровень покемема' AFTER `pokememe_id`;;")
+	if err != nil {
+		return err
+	}
+
+	_, err = tx.Exec("ALTER TABLE `profiles_pokememes` DROP COLUMN `pokememe_attack`;")
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

lib/migrations/18_add_pokememes_wealth.go

@@ -0,0 +1,27 @@
+// i2_bot – Instinct PokememBro Bot
+// Copyright (c) 2017 Vladimir "fat0troll" Hodakov
+
+package migrations
+
+import (
+	// stdlib
+	"database/sql"
+)
+
+func AddPokememesWealthUp(tx *sql.Tx) error {
+	_, err := tx.Exec("ALTER TABLE `profiles` ADD COLUMN `pokememes_wealth` INT(11) NOT NULL DEFAULT 0 COMMENT 'Стоимость покемонов на руках' AFTER `wealth`;")
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func AddPokememesWealthDown(tx *sql.Tx) error {
+	_, err := tx.Exec("ALTER TABLE `profiles` DROP COLUMN `pokememes_wealth`;")
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

lib/migrations/migrations.go

@@ -31,6 +31,8 @@ func (m *Migrations) Init() {
 	goose.AddNamedMigration("14_fix_time_element.go", FixTimeElementUp, FixTimeElementDown)
 	goose.AddNamedMigration("15_create_chats.go", CreateChatsUp, CreateChatsDown)
 	goose.AddNamedMigration("16_change_chat_type_column.go", ChangeChatTypeColumnUp, ChangeChatTypeColumnDown)
+	goose.AddNamedMigration("17_change_profile_pokememes_columns.go", ChangeProfilePokememesColumnsUp, ChangeProfilePokememesColumnsDown)
+	goose.AddNamedMigration("18_add_pokememes_wealth.go", AddPokememesWealthUp, AddPokememesWealthDown)
 }
 
 func (m *Migrations) Migrate() error {