Files
mp-qvyun/backend/modules/users/service.go
2024-12-19 10:30:10 +08:00

441 lines
12 KiB
Go

package users
import (
"context"
"database/sql"
"time"
"backend/database/models/qvyun/public/model"
"backend/database/models/qvyun/public/table"
"backend/pkg/consts"
"backend/pkg/db"
"backend/pkg/errorx"
"backend/pkg/pg"
"backend/providers/jwt"
. "github.com/go-jet/jet/v2/postgres"
"github.com/go-jet/jet/v2/qrm"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
hashids "github.com/speps/go-hashids/v2"
)
// @provider:except
type Service struct {
db *sql.DB
hashIds *hashids.HashID
log *logrus.Entry `inject:"false"`
}
func (svc *Service) Prepare() error {
svc.log = logrus.WithField("module", "users.service")
return nil
}
// GetByID
func (svc *Service) GetByID(ctx context.Context, id int64) (*model.Users, error) {
tbl := table.Users
stmt := tbl.
SELECT(tbl.AllColumns).
WHERE(
tbl.ID.EQ(Int64(id)),
)
svc.log.WithField("method", "GetByID").Debug(stmt.DebugSql())
var item model.Users
if err := stmt.QueryContext(ctx, svc.db, &item); err != nil {
return nil, errors.Wrap(err, "failed to query user by id")
}
return &item, nil
}
// GetByOpenID
func (svc *Service) GetByOpenID(ctx context.Context, openid string) (*model.Users, error) {
tbl := table.Users
stmt := tbl.
SELECT(tbl.AllColumns).
WHERE(
tbl.OpenID.EQ(String(openid)),
)
svc.log.WithField("method", "GetByOpenID").Debug(stmt.DebugSql())
var item model.Users
if err := stmt.QueryContext(ctx, svc.db, &item); err != nil {
return nil, errors.Wrapf(err, "failed to query user by openid(%s)", openid)
}
return &item, nil
}
// GetOrNew
func (svc *Service) GetOrNew(ctx context.Context, tenantID int64, openid string, authInfo pg.UserOAuth) (*model.Users, error) {
log := svc.log.WithField("method", "GetOrNew")
svc.log.Infof("get or new user for tenant: %d, openid: %s", tenantID, openid)
if openid == "" {
return nil, errors.New("openid is empty")
}
user, err := svc.GetByOpenID(ctx, openid)
if err == nil {
// check: if tenant has user
hasUser, err := svc.TenantHasUser(ctx, user.ID, tenantID)
if err != nil {
return nil, errors.Wrap(err, "failed to check user-tenant relation")
}
if !hasUser {
// create user-tenant relation
if err := svc.CreateTenantUser(ctx, user.ID, tenantID); err != nil {
return nil, errors.Wrap(err, "failed to create user-tenant relation")
}
}
return user, nil
}
if errors.Is(err, qrm.ErrNoRows) {
user = &model.Users{
OpenID: openid,
OAuth: authInfo,
ExpireIn: time.Now().Add(time.Minute * time.Duration(authInfo.ExpiresIn)),
CreatedAt: time.Now(),
UpdatedAt: time.Now(),
}
tx, err := svc.db.BeginTx(ctx, nil)
if err != nil {
return nil, errors.Wrap(err, "failed to begin transaction")
}
defer tx.Rollback()
ctx = context.WithValue(ctx, consts.CtxKeyTx, tx)
user, err := svc.CreateFromModel(ctx, user)
if err != nil {
return nil, err
}
// create user-tenant relation
if err := svc.CreateTenantUser(ctx, user.ID, tenantID); err != nil {
return nil, errors.Wrap(err, "failed to create user-tenant relation")
}
if err := tx.Commit(); err != nil {
return nil, errors.Wrap(err, "failed to commit transaction")
}
log.Infof("create new user for tenant: %d success, openID: %s", tenantID, openid)
return user, nil
}
return nil, errors.Wrap(err, "failed to get user by openid")
}
// CreateFromModel create user from model
func (svc *Service) CreateFromModel(ctx context.Context, user *model.Users) (*model.Users, error) {
log := svc.log.WithField("method", "CreateFromModel")
tbl := table.Users
stmt := tbl.INSERT(tbl.AllColumns.Except(tbl.ID)).MODEL(user).RETURNING(tbl.AllColumns)
log.Debug(stmt.DebugSql())
var userModel model.Users
err := stmt.QueryContext(ctx, db.FromContext(ctx, svc.db), &userModel)
if err != nil {
return nil, errors.Wrap(err, "failed to create user")
}
return &userModel, nil
}
// GetTenantByID
func (svc *Service) GetTenantByID(ctx context.Context, id int64) (*model.Tenants, error) {
log := svc.log.WithField("method", "GetTenantByID")
stmt := table.Tenants.SELECT(table.Tenants.AllColumns).WHERE(table.Tenants.ID.EQ(Int64(id)))
log.Debug(stmt.DebugSql())
var item model.Tenants
if err := stmt.QueryContext(ctx, db.FromContext(ctx, svc.db), &item); err != nil {
return nil, errors.Wrapf(err, "failed to query tenant by id %d", id)
}
return &item, nil
}
// TenantHasUser
func (svc *Service) TenantHasUser(ctx context.Context, userID, tenantID int64) (bool, error) {
log := svc.log.WithField("method", "TenantHasUser")
tbl := table.UsersTenants
stmt := tbl.
SELECT(COUNT(tbl.ID).AS("cnt")).
WHERE(
tbl.UserID.EQ(Int64(userID)).AND(
tbl.TenantID.EQ(Int64(tenantID)),
),
)
log.Debug(stmt.DebugSql())
var result struct {
Cnt int64
}
if err := stmt.QueryContext(ctx, db.FromContext(ctx, svc.db), &result); err != nil {
return false, errors.Wrap(err, "failed to query user-tenant relation")
}
return result.Cnt > 0, nil
}
// CreateTenantUser
func (svc *Service) CreateTenantUser(ctx context.Context, userID, tenantID int64) error {
log := svc.log.WithField("method", "CreateTenantUser")
stmt := table.UsersTenants.INSERT(
table.UsersTenants.UserID,
table.UsersTenants.TenantID,
).VALUES(
Int64(userID),
Int64(tenantID),
).ON_CONFLICT(
table.UsersTenants.UserID,
table.UsersTenants.TenantID,
).DO_NOTHING()
log.Debug(stmt.DebugSql())
if _, err := stmt.ExecContext(ctx, db.FromContext(ctx, svc.db)); err != nil {
return errors.Wrap(err, "failed to create user-tenant relation")
}
return nil
}
// GetTenantIDBySlug
func (svc *Service) GetTenantBySlug(ctx context.Context, slug string) (*model.Tenants, error) {
log := svc.log.WithField("method", "GetTenantIDBySlug")
stmt := table.Tenants.SELECT(table.Tenants.AllColumns).WHERE(table.Tenants.Slug.EQ(String(slug)))
log.Debug(stmt.DebugSql())
var item model.Tenants
if err := stmt.QueryContext(ctx, db.FromContext(ctx, svc.db), &item); err != nil {
return nil, errors.Wrap(err, "failed to query tenant id by slug")
}
return &item, nil
}
// CreateTenant
func (svc *Service) CreateTenant(ctx context.Context, name, slug string) error {
log := svc.log.WithField("method", "CreateTenant")
expireAt := time.Now().Add(time.Hour * 24 * 366)
// 仅保留天数
expireAt = time.Date(expireAt.Year(), expireAt.Month(), expireAt.Day(), 0, 0, 0, 0, expireAt.Location())
tbl := table.Tenants
stmt := tbl.
INSERT(tbl.Name, tbl.Slug, tbl.ExpireAt).
VALUES(String(name), String(slug), TimestampT(expireAt)).
ON_CONFLICT(tbl.Slug).
DO_NOTHING()
log.Debug(stmt.DebugSql())
if _, err := stmt.ExecContext(ctx, svc.db); err != nil {
return errors.Wrapf(err, "create tenant: %s(%s)", name, slug)
}
return nil
}
// SetTenantExpireAtBySlug
func (svc *Service) SetTenantExpireAtBySlug(ctx context.Context, slug string, expire time.Time) error {
log := svc.log.WithField("method", "SetTenantExpireAtBySlug")
tbl := table.Tenants
stmt := tbl.
UPDATE(tbl.ExpireAt).
SET(TimestampT(expire)).
WHERE(tbl.Slug.EQ(String(slug)))
log.Debug(stmt.DebugSql())
if _, err := stmt.ExecContext(ctx, svc.db); err != nil {
return errors.Wrapf(err, "renew tenant: %s expire at %s", slug, expire)
}
return nil
}
func (svc *Service) GenerateChargeCode(ctx context.Context, tenantID, chargeAmount int64) (string, error) {
log := svc.log.WithField("method", "GenerateChargeCode")
timestamp := time.Now().Unix()
code, err := svc.hashIds.EncodeInt64([]int64{tenantID, chargeAmount, timestamp})
if err != nil {
return "", errors.Wrap(err, "failed to encode charge code")
}
log.Infof("generate charge code: %s, info: %+v", code, []int64{tenantID, chargeAmount, timestamp})
return code, nil
}
// Charge
func (svc *Service) Charge(ctx context.Context, claim *jwt.Claims, code string) error {
log := svc.log.WithField("method", "Charge")
raw, err := svc.hashIds.DecodeInt64WithError(code)
if err != nil {
return errorx.InvalidChargeCode
}
if len(raw) != 3 {
return errorx.InvalidChargeCode
}
tenantId, chargeAmount, timestamp := raw[0], raw[1], raw[2]
if tenantId != claim.TenantID {
return errorx.InvalidChargeCode
}
generatedAt := time.Unix(timestamp, 0)
log.Infof("charge code %s generated at: %s", code, generatedAt)
if chargeAmount <= 0 {
return errorx.InvalidChargeCode
}
t := table.UserBalanceHistories
st := t.SELECT(COUNT(t.ID).AS("cnt")).WHERE(t.Code.EQ(String(code)))
log.Debug(st.DebugSql())
var result struct {
Cnt int64
}
if err := st.QueryContext(ctx, db.FromContext(ctx, svc.db), &result); err != nil {
return errors.Wrap(err, "failed to query charge code")
}
if result.Cnt > 0 {
return errorx.InvalidChargeCode
}
has, err := svc.TenantHasUser(ctx, claim.UserID, tenantId)
if err != nil {
return errors.Wrap(err, "failed to check user-tenant relation")
}
if !has {
return errorx.InvalidChargeCode
}
log.Infof("charge tenant: %d, user: %d, amount: %d", claim.TenantID, claim.UserID, chargeAmount)
tx, err := svc.db.BeginTx(ctx, nil)
if err != nil {
return errors.Wrap(err, "failed to begin transaction")
}
defer tx.Rollback()
// update user balance in users_tenants
tbl := table.UsersTenants
stmt := tbl.
UPDATE().
SET(
tbl.Balance.SET(
tbl.Balance.ADD(Int64(chargeAmount)),
),
).
WHERE(
tbl.UserID.EQ(Int64(claim.UserID)).AND(
tbl.TenantID.EQ(Int64(claim.TenantID)),
),
)
log.Debug(stmt.DebugSql())
if _, err := stmt.ExecContext(ctx, db.FromContext(ctx, svc.db)); err != nil {
return errors.Wrap(err, "failed to charge user balance")
}
// insert charge record
chargeTbl := table.UserBalanceHistories
chargeStmt := chargeTbl.
INSERT(
chargeTbl.UserID,
chargeTbl.TenantID,
chargeTbl.Balance,
chargeTbl.Target,
chargeTbl.Type,
chargeTbl.Code,
).
VALUES(
Int64(claim.UserID),
Int64(claim.TenantID),
Int64(chargeAmount),
Json(pg.BalanceTarget{}.MustValue()),
String(pg.BalanceTypeCharge.String()),
String(code),
)
log.Debug(chargeStmt.DebugSql())
if _, err := chargeStmt.ExecContext(ctx, db.FromContext(ctx, svc.db)); err != nil {
return errors.Wrap(err, "failed to insert charge record")
}
if err := tx.Commit(); err != nil {
return errors.Wrap(err, "failed to commit transaction")
}
return nil
}
// GetTenantUserBalance
func (svc *Service) GetTenantUserBalance(ctx context.Context, tenantID, userID int64) (int64, error) {
log := svc.log.WithField("method", "GetTenantUserBalance")
tbl := table.UsersTenants
stmt := tbl.SELECT(tbl.Balance.AS("balance")).WHERE(tbl.TenantID.EQ(Int64(tenantID)).AND(tbl.UserID.EQ(Int64(userID))))
log.Debug(stmt.DebugSql())
var result struct {
Balance int64
}
if err := stmt.QueryContext(ctx, db.FromContext(ctx, svc.db), &result); err != nil {
return 0, errors.Wrap(err, "failed to query user balance")
}
return result.Balance, nil
}
// SetTenantBindUserID
func (svc *Service) SetTenantBindUserID(ctx context.Context, tenantID, adminUserID int64) error {
log := svc.log.WithField("method", "SetTenantBindUserID")
tbl := table.Tenants
stmt := tbl.
UPDATE(tbl.BindUserID).
SET(Int64(adminUserID)).
WHERE(tbl.ID.EQ(Int64(tenantID)))
log.Debug(stmt.DebugSql())
if _, err := stmt.ExecContext(ctx, db.FromContext(ctx, svc.db)); err != nil {
return errors.Wrap(err, "failed to set tenant admin user id")
}
return nil
}
// GetBalanceHistory
func (svc *Service) GetBalanceHistory(ctx context.Context, tenantID, userID int64) ([]model.UserBalanceHistories, error) {
log := svc.log.WithField("method", "GetBalanceHistory")
tbl := table.UserBalanceHistories
stmt := tbl.
SELECT(
tbl.AllColumns,
).
WHERE(
tbl.TenantID.EQ(Int64(tenantID)).AND(tbl.UserID.EQ(Int64(userID))),
).
ORDER_BY(
tbl.CreatedAt.DESC(),
).
LIMIT(20)
log.Debug(stmt.DebugSql())
var items []model.UserBalanceHistories
if err := stmt.QueryContext(ctx, db.FromContext(ctx, svc.db), &items); err != nil {
return nil, errors.Wrap(err, "failed to query balance history")
}
return items, nil
}