388 lines
13 KiB
Go
388 lines
13 KiB
Go
// 功能描述：实现配送点范围内的用户、服务关系和收货地址管理。
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// 版本：v1.2.0。
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package delivery
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import (
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"errors"
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"strings"
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"git.apinb.com/bsm-sdk/core/errcode"
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"git.apinb.com/bsm-sdk/core/infra"
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"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/common"
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"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/upload"
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"git.apinb.com/heqiapp/platforms/backend/api/internal/models"
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"github.com/gin-gonic/gin"
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"github.com/jackc/pgx/v5/pgconn"
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"gorm.io/gorm"
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)
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const deliveryUserUsernameConstraint = "idx_user_account_username"
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var errDeliveryUserUsernameExists = errors.New("用户名已存在，请更换用户名")
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// deliveryUserCreateError 仅转换配送点新建用户时的用户名唯一约束冲突。
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// 参数：err 为用户和服务关系事务返回的错误。
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// 返回值：用户名冲突返回中文提示，其他错误保持原样。
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func deliveryUserCreateError(err error) error {
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var postgresError *pgconn.PgError
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if errors.As(err, &postgresError) && postgresError.Code == "23505" && postgresError.ConstraintName == deliveryUserUsernameConstraint {
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return errDeliveryUserUsernameExists
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}
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return err
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}
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func userQuery(pointID uint64) *gorm.DB {
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return common.ActiveRecords(db().Model(&models.UserAccount{})).
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Joins("JOIN user_service_relation ON user_service_relation.user_account_id = user_account.id AND user_service_relation.status <> ?",
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common.StatusArchived).
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Where("user_service_relation.delivery_basic_id = ?", pointID)
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}
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func scopedUser(ctx *gin.Context, identity string, pointID uint64) (models.UserAccount, models.UserServiceRelation, bool) {
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var user models.UserAccount
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if err := userQuery(pointID).Where("user_account.identity = ?", identity).First(&user).Error; err != nil {
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common.RespondRecordError(ctx, err)
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return user, models.UserServiceRelation{}, false
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}
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var relation models.UserServiceRelation
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if err := common.ActiveRecords(db()).Where("user_account_id = ? AND delivery_basic_id = ?", user.ID, pointID).First(&relation).Error; err != nil {
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common.RespondRecordError(ctx, err)
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return user, relation, false
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}
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return user, relation, true
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}
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func ListUser(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if ok {
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listScoped(ctx, &models.UserAccount{}, userQuery(point.ID), "user_account.created_at desc")
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}
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}
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func GetUser(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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user, relation, ok := scopedUser(ctx, ctx.Param("identity"), point.ID)
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if !ok {
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return
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}
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var addresses []models.UserAddress
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if err := common.ActiveRecords(db()).Where("user_account_id = ?", user.ID).Order("is_default desc, created_at desc").Find(&addresses).Error; err != nil {
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infra.Response.Error(ctx, err)
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return
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}
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response, _ := common.PublicResourceResponse(gin.H{"user": user, "relation": relation, "addresses": addresses})
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infra.Response.Success(ctx, response)
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}
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// GetUserAvatar 返回当前配送点存在有效服务关系的用户受保护头像。
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func GetUserAvatar(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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user, _, ok := scopedUser(ctx, ctx.Param("identity"), point.ID)
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if !ok {
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return
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}
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upload.ServeAvatar(ctx, user.Avatar)
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}
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type userRequest struct {
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Username string `json:"username"`
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Password string `json:"password"`
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Name string `json:"name" binding:"required,max=64"`
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Phone string `json:"phone" binding:"max=32"`
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Avatar *string `json:"avatar" binding:"omitempty,max=512"`
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RealName string `json:"real_name" binding:"max=64"`
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}
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func CreateUser(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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var request userRequest
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if err := ctx.ShouldBindJSON(&request); err != nil || request.Username == "" || !common.IsValidAccountPassword(request.Password) {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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hash, err := common.PasswordHash(request.Password)
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if err != nil {
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infra.Response.Error(ctx, err)
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return
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}
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avatar := ""
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if request.Avatar != nil {
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avatar = *request.Avatar
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}
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user := models.UserAccount{
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Entity: common.NewEntity(common.StatusEnable), Username: request.Username, PasswordHash: hash,
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Name: request.Name, Phone: request.Phone, Avatar: avatar, RealName: request.RealName,
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}
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relation := models.UserServiceRelation{
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Entity: common.NewEntity(common.StatusEnable), GasBasicID: point.GasBasicID, DeliveryBasicID: point.ID,
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}
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if err := db().Transaction(func(tx *gorm.DB) error {
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if err := tx.Create(&user).Error; err != nil {
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return err
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}
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relation.UserAccountID = user.ID
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return tx.Create(&relation).Error
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}); err != nil {
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infra.Response.Error(ctx, deliveryUserCreateError(err))
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return
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}
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common.RespondCreatedResource(ctx, user)
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}
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func UpdateUser(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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user, _, ok := scopedUser(ctx, ctx.Param("identity"), point.ID)
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if !ok {
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return
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}
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var request userRequest
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if err := ctx.ShouldBindJSON(&request); err != nil {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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values := map[string]any{"name": request.Name, "phone": request.Phone, "real_name": request.RealName}
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// 未选择新头像时不提交 avatar，避免编辑基础资料误清空现有头像。
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if request.Avatar != nil {
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values["avatar"] = *request.Avatar
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}
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if err := db().Model(&user).Updates(values).Error; err != nil {
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infra.Response.Error(ctx, err)
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return
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}
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infra.Response.Success(ctx, gin.H{"updated": true})
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}
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func ResetUserPassword(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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user, _, ok := scopedUser(ctx, ctx.Param("identity"), point.ID)
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if !ok {
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return
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}
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var request struct {
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Password string `json:"password" binding:"required"`
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}
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if err := ctx.ShouldBindJSON(&request); err != nil || !common.IsValidAccountPassword(request.Password) {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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hash, _ := common.PasswordHash(request.Password)
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if err := db().Model(&user).Update("password_hash", hash).Error; err != nil {
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infra.Response.Error(ctx, err)
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return
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}
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infra.Response.Success(ctx, gin.H{"changed": true})
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}
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func UpdateUserStatus(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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if _, _, ok := scopedUser(ctx, ctx.Param("identity"), point.ID); ok {
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common.UpdateRecordStatus(ctx, &models.UserAccount{})
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}
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}
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func ArchiveUser(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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user, relation, ok := scopedUser(ctx, ctx.Param("identity"), point.ID)
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if !ok {
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return
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}
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var blocking int64
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if err := db().Model(&models.GasorderBasic{}).Where("user_account_id = ? AND order_status NOT IN ?",
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user.ID, []int{common.StatusCompleted, common.StatusCancelled}).Count(&blocking).Error; err != nil || blocking > 0 {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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if err := db().Model(&models.CsTicket{}).Where("user_account_id = ? AND status <> ? AND ticket_status = ?",
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user.ID, common.StatusArchived, common.StatusOpen).Count(&blocking).Error; err != nil || blocking > 0 {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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var wallet models.WalletBasic
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err := db().Where("owner_type = ? AND owner_id = ? AND status <> ?", "user", user.ID, common.StatusArchived).First(&wallet).Error
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if err == nil && (wallet.Balance > 0 || wallet.WithdrawalBalance > 0) {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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if err == nil {
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if cashErr := db().Model(&models.WalletApplyCash{}).Where("wallet_basic_id = ? AND apply_status = ? AND status <> ?",
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wallet.ID, common.StatusPending, common.StatusArchived).Count(&blocking).Error; cashErr != nil || blocking > 0 {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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} else if !errors.Is(err, gorm.ErrRecordNotFound) {
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infra.Response.Error(ctx, err)
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return
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}
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if err := db().Transaction(func(tx *gorm.DB) error {
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if err := tx.Model(&relation).Update("status", common.StatusArchived).Error; err != nil {
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return err
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}
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if err := tx.Model(&models.UserAddress{}).Where("user_account_id = ?", user.ID).Update("status", common.StatusArchived).Error; err != nil {
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return err
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}
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return tx.Model(&user).Update("status", common.StatusArchived).Error
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}); err != nil {
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infra.Response.Error(ctx, err)
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return
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}
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infra.Response.Success(ctx, gin.H{"archived": true})
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}
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func addressQuery(pointID uint64) *gorm.DB {
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return addressQueryWithDatabase(db(), pointID)
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}
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// addressQueryWithDatabase 构造配送点有效服务用户的地址范围，便于独立验证查询约束。
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func addressQueryWithDatabase(database *gorm.DB, pointID uint64) *gorm.DB {
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return common.ActiveRecords(database.Model(&models.UserAddress{})).
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Joins("JOIN user_service_relation ON user_service_relation.user_account_id = user_address.user_account_id AND user_service_relation.status <> ?",
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common.StatusArchived).Where("user_service_relation.delivery_basic_id = ?", pointID)
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}
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// addressQueryForContract 将当前配送点地址进一步限定为合同签约用户。
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func addressQueryForContract(query *gorm.DB, userAccountID uint64) *gorm.DB {
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return query.Where("user_address.user_account_id = ?", userAccountID)
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}
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func ListAddress(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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query := addressQuery(point.ID)
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if contractIdentity := strings.TrimSpace(ctx.Query("gasorder_contract_identity")); contractIdentity != "" {
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contract, valid := scopedContract(ctx, contractIdentity, point.ID)
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if !valid {
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return
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}
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query = addressQueryForContract(query, contract.UserAccountID)
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}
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listScoped(ctx, &models.UserAddress{}, query, "user_address.is_default desc, user_address.created_at desc")
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}
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func GetAddress(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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var address models.UserAddress
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respondRecord(ctx, addressQuery(point.ID).Where("user_address.identity = ?", ctx.Param("identity")), &address)
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}
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type addressRequest struct {
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UserIdentity string `json:"user_account_identity" binding:"required"`
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Address string `json:"address" binding:"required,max=255"`
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Longitude string `json:"longitude" binding:"max=32"`
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Latitude string `json:"latitude" binding:"max=32"`
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IsDefault bool `json:"is_default"`
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}
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func CreateAddress(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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var request addressRequest
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if err := ctx.ShouldBindJSON(&request); err != nil {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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user, _, ok := scopedUser(ctx, request.UserIdentity, point.ID)
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if !ok {
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return
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}
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address := models.UserAddress{
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Entity: common.NewEntity(common.StatusEnable), UserAccountID: user.ID, Address: request.Address,
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Longitude: request.Longitude, Latitude: request.Latitude, IsDefault: request.IsDefault,
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}
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if err := db().Transaction(func(tx *gorm.DB) error {
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if request.IsDefault {
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if err := tx.Model(&models.UserAddress{}).Where("user_account_id = ?", user.ID).Update("is_default", false).Error; err != nil {
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return err
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}
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}
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return tx.Create(&address).Error
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}); err != nil {
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infra.Response.Error(ctx, err)
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return
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}
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common.RespondCreatedResource(ctx, address)
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}
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func UpdateAddress(ctx *gin.Context) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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var existing models.UserAddress
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if err := addressQuery(point.ID).Where("user_address.identity = ?", ctx.Param("identity")).First(&existing).Error; err != nil {
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common.RespondRecordError(ctx, err)
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return
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}
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var request addressRequest
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if err := ctx.ShouldBindJSON(&request); err != nil {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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user, _, ok := scopedUser(ctx, request.UserIdentity, point.ID)
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if !ok || user.ID != existing.UserAccountID {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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if err := db().Transaction(func(tx *gorm.DB) error {
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if request.IsDefault {
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if err := tx.Model(&models.UserAddress{}).Where("user_account_id = ? AND id <> ?", user.ID, existing.ID).
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Update("is_default", false).Error; err != nil {
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return err
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}
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}
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return tx.Model(&existing).Updates(map[string]any{
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"address": request.Address, "longitude": request.Longitude, "latitude": request.Latitude, "is_default": request.IsDefault,
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}).Error
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}); err != nil {
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infra.Response.Error(ctx, err)
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return
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}
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infra.Response.Success(ctx, gin.H{"updated": true})
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}
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func UpdateAddressStatus(ctx *gin.Context) { mutateAddress(ctx, false) }
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func ArchiveAddress(ctx *gin.Context) { mutateAddress(ctx, true) }
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func mutateAddress(ctx *gin.Context, archive bool) {
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point, _, ok := currentScope(ctx)
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if !ok {
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return
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}
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var count int64
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if err := addressQuery(point.ID).Where("user_address.identity = ?", ctx.Param("identity")).Count(&count).Error; err != nil || count != 1 {
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infra.Response.Error(ctx, errcode.ErrInvalidArgument)
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return
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}
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if archive {
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common.ArchiveRecord(ctx, &models.UserAddress{})
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} else {
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common.UpdateRecordStatus(ctx, &models.UserAddress{})
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}
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}
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