platforms/backend/api/internal/logic/gas/delivery.go

package gas

import (
	"git.apinb.com/bsm-sdk/core/errcode"
	"git.apinb.com/bsm-sdk/core/infra"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/impl"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/logic/common"
	"git.apinb.com/heqiapp/platforms/backend/api/internal/models"
	"github.com/gin-gonic/gin"
	"gorm.io/gorm"
)

func ListDelivery(ctx *gin.Context) {
	station, ok := currentGas(ctx)
	if !ok {
		return
	}
	page, size := common.PageSize(ctx)
	var list []models.DeliveryBasic
	var total int64
	query := common.ApplyKeywordFilter(ctx,
		common.ActiveRecords(impl.DBService.Model(&models.DeliveryBasic{})).Where("gas_basic_id = ?", station.ID),
		&models.DeliveryBasic{})
	if err := query.Count(&total).Error; err != nil {
		infra.Response.Error(ctx, err)
		return
	}
	if err := query.Order("created_at desc").Offset((page - 1) * size).Limit(size).Find(&list).Error; err != nil {
		infra.Response.Error(ctx, err)
		return
	}
	respondList(ctx, list, total)
}

func GetDelivery(ctx *gin.Context) {
	station, ok := currentGas(ctx)
	if !ok {
		return
	}
	respondScopedRecord(ctx, common.ActiveRecords(impl.DBService).
		Where("identity = ? AND gas_basic_id = ?", ctx.Param("identity"), station.ID), &models.DeliveryBasic{})
}

func CreateDelivery(ctx *gin.Context) {
	station, ok := currentGas(ctx)
	if !ok {
		return
	}
	var request struct {
		DeliveryCode string `json:"delivery_code" binding:"required,max=32"`
		Name         string `json:"name" binding:"required,max=128"`
		Principal    string `json:"principal" binding:"max=64"`
		Address      string `json:"address" binding:"max=255"`
	}
	if err := ctx.ShouldBindJSON(&request); err != nil {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	delivery := models.DeliveryBasic{
		Entity: common.NewEntity(common.StatusEnable), DeliveryCode: request.DeliveryCode, GasBasicID: station.ID,
		Name: request.Name, Principal: request.Principal, Address: request.Address,
	}
	if err := impl.DBService.Create(&delivery).Error; err != nil {
		infra.Response.Error(ctx, err)
		return
	}
	common.RespondCreatedResource(ctx, delivery)
}

func UpdateDelivery(ctx *gin.Context) {
	station, ok := currentGas(ctx)
	if !ok {
		return
	}
	if _, ok := requireDelivery(ctx, ctx.Param("identity"), station.ID); !ok {
		return
	}
	var request struct {
		Name      string `json:"name" binding:"required,max=128"`
		Principal string `json:"principal" binding:"max=64"`
		Address   string `json:"address" binding:"max=255"`
	}
	if err := ctx.ShouldBindJSON(&request); err != nil {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	common.UpdateAllowedByIdentity(ctx, &models.DeliveryBasic{},
		gin.H{"name": request.Name, "principal": request.Principal, "address": request.Address},
		[]string{"name", "principal", "address"})
}

func UpdateDeliveryStatus(ctx *gin.Context) {
	station, ok := currentGas(ctx)
	if !ok {
		return
	}
	if _, ok := requireDelivery(ctx, ctx.Param("identity"), station.ID); !ok {
		return
	}
	common.UpdateRecordStatus(ctx, &models.DeliveryBasic{})
}

func ArchiveDelivery(ctx *gin.Context) {
	station, ok := currentGas(ctx)
	if !ok {
		return
	}
	delivery, ok := requireDelivery(ctx, ctx.Param("identity"), station.ID)
	if !ok {
		return
	}
	var blocking int64
	if err := impl.DBService.Model(&models.GasorderBasic{}).
		Where("delivery_basic_id = ? AND order_status NOT IN ?", delivery.ID, []int{common.StatusCompleted, common.StatusCancelled}).
		Count(&blocking).Error; err != nil || blocking > 0 {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	if err := impl.DBService.Model(&models.UserServiceRelation{}).
		Where("delivery_basic_id = ? AND status <> ?", delivery.ID, common.StatusArchived).Count(&blocking).Error; err != nil || blocking > 0 {
		infra.Response.Error(ctx, errcode.ErrInvalidArgument)
		return
	}
	if err := impl.DBService.Transaction(func(tx *gorm.DB) error {
		if err := tx.Model(&delivery).Update("status", common.StatusArchived).Error; err != nil {
			return err
		}
		return tx.Model(&models.DeliveryAccount{}).
			Where("delivery_basic_id = ? AND status <> ?", delivery.ID, common.StatusArchived).
			Update("status", common.StatusArchived).Error
	}); err != nil {
		infra.Response.Error(ctx, err)
		return
	}
	infra.Response.Success(ctx, gin.H{"archived": true})
}