支持购买套餐/续费套餐/用户账户操作等

internal/db/models/accounts/user_account_dao.go

@@ -0,0 +1,172 @@
+package accounts
+
+import (
+	"github.com/TeaOSLab/EdgeAPI/internal/db/models"
+	"github.com/TeaOSLab/EdgeAPI/internal/errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/userconfigs"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+	"github.com/iwind/TeaGo/maps"
+	"github.com/iwind/TeaGo/types"
+)
+
+type UserAccountDAO dbs.DAO
+
+func NewUserAccountDAO() *UserAccountDAO {
+	return dbs.NewDAO(&UserAccountDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeUserAccounts",
+			Model:  new(UserAccount),
+			PkName: "id",
+		},
+	}).(*UserAccountDAO)
+}
+
+var SharedUserAccountDAO *UserAccountDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedUserAccountDAO = NewUserAccountDAO()
+	})
+}
+
+// FindUserAccountWithUserId 根据用户ID查找用户账户
+func (this *UserAccountDAO) FindUserAccountWithUserId(tx *dbs.Tx, userId int64) (*UserAccount, error) {
+	if userId <= 0 {
+		return nil, errors.New("invalid userId '" + types.String(userId) + "'")
+	}
+
+	// 用户是否存在
+	user, err := models.SharedUserDAO.FindEnabledUser(tx, userId, nil)
+	if err != nil {
+		return nil, err
+	}
+	if user == nil {
+		return nil, errors.New("invalid userId '" + types.String(userId) + "'")
+	}
+
+	account, err := this.Query(tx).
+		Attr("userId", userId).
+		Find()
+	if err != nil {
+		return nil, err
+	}
+	if account != nil {
+		return account.(*UserAccount), nil
+	}
+
+	var op = NewUserAccountOperator()
+	op.UserId = userId
+	_, err = this.SaveInt64(tx, op)
+	if err != nil {
+		return nil, err
+	}
+	return this.FindUserAccountWithUserId(tx, userId)
+}
+
+// FindUserAccountWithAccountId 根据ID查找用户账户
+func (this *UserAccountDAO) FindUserAccountWithAccountId(tx *dbs.Tx, accountId int64) (*UserAccount, error) {
+	one, err := this.Query(tx).
+		Pk(accountId).
+		Find()
+	if one != nil {
+		return one.(*UserAccount), nil
+	}
+	return nil, err
+}
+
+// UpdateUserAccount 操作用户账户
+func (this *UserAccountDAO) UpdateUserAccount(tx *dbs.Tx, accountId int64, delta float32, eventType userconfigs.AccountEventType, description string, params maps.Map) error {
+	account, err := this.FindUserAccountWithAccountId(tx, accountId)
+	if err != nil {
+		return err
+	}
+	if account == nil {
+		return errors.New("invalid account id '" + types.String(accountId) + "'")
+	}
+	var userId = int64(account.Id)
+	var deltaFloat64 = float64(delta)
+	if deltaFloat64 < 0 && account.Total < -deltaFloat64 {
+		return errors.New("not enough account quota to decrease")
+	}
+
+	// 操作账户
+	err = this.Query(tx).
+		Pk(account.Id).
+		Set("total", dbs.SQL("total+:delta")).
+		Param("delta", delta).
+		UpdateQuickly()
+	if err != nil {
+		return err
+	}
+
+	// 生成日志
+	err = SharedUserAccountLogDAO.CreateAccountLog(tx, userId, accountId, delta, 0, eventType, description, params)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// UpdateUserAccountFrozen 操作用户账户冻结余额
+func (this *UserAccountDAO) UpdateUserAccountFrozen(tx *dbs.Tx, userId int64, delta float32, eventType userconfigs.AccountEventType, description string, params maps.Map) error {
+	account, err := this.FindUserAccountWithUserId(tx, userId)
+	if err != nil {
+		return err
+	}
+	var deltaFloat64 = float64(delta)
+	if deltaFloat64 < 0 && account.TotalFrozen < -deltaFloat64 {
+		return errors.New("not enough account frozen quota to decrease")
+	}
+
+	// 操作账户
+	err = this.Query(tx).
+		Pk(account.Id).
+		Set("totalFrozen", dbs.SQL("total+:delta")).
+		Param("delta", delta).
+		UpdateQuickly()
+	if err != nil {
+		return err
+	}
+
+	// 生成日志
+	err = SharedUserAccountLogDAO.CreateAccountLog(tx, userId, int64(account.Id), 0, delta, eventType, description, params)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// CountAllAccounts 计算所有账户数量
+func (this *UserAccountDAO) CountAllAccounts(tx *dbs.Tx, keyword string) (int64, error) {
+	var query = this.Query(tx)
+	if len(keyword) > 0 {
+		query.Where("userId IN (SELECT id FROM " + models.SharedUserDAO.Table + " WHERE state=1 AND (username LIKE :keyword OR fullname LIKE :keyword))")
+		query.Param("keyword", keyword)
+	} else {
+		query.Where("userId IN (SELECT id FROM " + models.SharedUserDAO.Table + " WHERE state=1)")
+	}
+	return query.Count()
+}
+
+// ListAccounts 列出单页账户
+func (this *UserAccountDAO) ListAccounts(tx *dbs.Tx, keyword string, offset int64, size int64) (result []*UserAccount, err error) {
+	var query = this.Query(tx)
+	if len(keyword) > 0 {
+		query.Where("userId IN (SELECT id FROM " + models.SharedUserDAO.Table + " WHERE state=1 AND (username LIKE :keyword OR fullname LIKE :keyword))")
+		query.Param("keyword", keyword)
+	} else {
+		query.Where("userId IN (SELECT id FROM " + models.SharedUserDAO.Table + " WHERE state=1)")
+	}
+	_, err = query.
+		DescPk().
+		Offset(offset).
+		Limit(size).
+		Slice(&result).
+		FindAll()
+	return
+}