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ListPigPurchases

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huang
2025-10-19 14:54:13 +08:00
parent 197af0181c
commit 0038f20334
5 changed files with 177 additions and 0 deletions
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46
internal/app/controller/monitor/monitor_controller.go
View File

@@ -747,3 +747,49 @@ func (c *Controller) ListPigSickLogs(ctx *gin.Context) {
c.logger.Infof("%s: 成功, 获取到 %d 条记录, 总计 %d 条", actionType, len(data), total)
controller.SendSuccessWithAudit(ctx, controller.CodeSuccess, "获取病猪日志成功", resp, actionType, "获取病猪日志成功", req)
}
// ListPigPurchases godoc
// @Summary 获取猪只采购记录列表
// @Description 根据提供的过滤条件，分页获取猪只采购记录
// @Tags 数据监控
// @Security BearerAuth
// @Produce json
// @Param query query dto.ListPigPurchaseRequest true "查询参数"
// @Success 200 {object} controller.Response{data=dto.ListPigPurchaseResponse}
// @Router /api/v1/monitor/pig-purchases [get]
func (c *Controller) ListPigPurchases(ctx *gin.Context) {
const actionType = "获取猪只采购记录列表"
var req dto.ListPigPurchaseRequest
if err := ctx.ShouldBindQuery(&req); err != nil {
c.logger.Errorf("%s: 参数绑定失败: %v", actionType, err)
controller.SendErrorWithAudit(ctx, controller.CodeBadRequest, "无效的查询参数: "+err.Error(), actionType, "参数绑定失败", req)
return
}
opts := repository.PigPurchaseListOptions{
PigBatchID: req.PigBatchID,
Supplier: req.Supplier,
OperatorID: req.OperatorID,
OrderBy: req.OrderBy,
StartTime: req.StartTime,
EndTime: req.EndTime,
}
data, total, err := c.monitorService.ListPigPurchases(opts, req.Page, req.PageSize)
if err != nil {
if errors.Is(err, repository.ErrInvalidPagination) {
c.logger.Warnf("%s: 无效的分页参数: %v", actionType, err)
controller.SendErrorWithAudit(ctx, controller.CodeBadRequest, "无效的分页参数: "+err.Error(), actionType, "无效分页参数", req)
return
}
c.logger.Errorf("%s: 服务层查询失败: %v", actionType, err)
controller.SendErrorWithAudit(ctx, controller.CodeInternalError, "获取猪只采购记录失败: "+err.Error(), actionType, "服务层查询失败", req)
return
}
resp := dto.NewListPigPurchaseResponse(data, total, req.Page, req.PageSize)
c.logger.Infof("%s: 成功, 获取到 %d 条记录, 总计 %d 条", actionType, len(data), total)
controller.SendSuccessWithAudit(ctx, controller.CodeSuccess, "获取猪只采购记录成功", resp, actionType, "获取猪只采购记录成功", req)
}

30
internal/app/dto/monitor_converter.go
View File

@@ -2,6 +2,7 @@ package dto
import (
"encoding/json"
"time"
"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
)
@@ -423,3 +424,32 @@ func NewListPigSickLogResponse(data []models.PigSickLog, total int64, page, page
},
}
}
// NewListPigPurchaseResponse 从模型数据创建列表响应 DTO
func NewListPigPurchaseResponse(data []models.PigPurchase, total int64, page, pageSize int) *ListPigPurchaseResponse {
dtos := make([]PigPurchaseDTO, len(data))
for i, item := range data {
dtos[i] = PigPurchaseDTO{
ID: item.ID,
CreatedAt: item.CreatedAt,
UpdatedAt: item.UpdatedAt,
PigBatchID: item.PigBatchID,
PurchaseDate: item.PurchaseDate,
Supplier: item.Supplier,
Quantity: item.Quantity,
UnitPrice: item.UnitPrice,
TotalPrice: item.TotalPrice,
Remarks: item.Remarks,
OperatorID: item.OperatorID,
}
}
return &ListPigPurchaseResponse{
List: dtos,
Pagination: PaginationDTO{
Total: total,
Page: page,
PageSize: pageSize,
},
}
}

35
internal/app/dto/monitor_dto.go
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@@ -536,3 +536,38 @@ type ListPigSickLogResponse struct {
List []PigSickLogDTO `json:"list"`
Pagination PaginationDTO `json:"pagination"`
}
// --- PigPurchase ---
// ListPigPurchaseRequest 定义了获取猪只采购记录列表的请求参数
type ListPigPurchaseRequest struct {
Page int `form:"page,default=1"`
PageSize int `form:"pageSize,default=10"`
PigBatchID *uint `form:"pig_batch_id"`
Supplier *string `form:"supplier"`
OperatorID *uint `form:"operator_id"`
StartTime *time.Time `form:"start_time" time_format:"rfc3339"`
EndTime *time.Time `form:"end_time" time_format:"rfc3339"`
OrderBy string `form:"order_by"`
}
// PigPurchaseDTO 是用于API响应的猪只采购记录结构
type PigPurchaseDTO struct {
ID uint `json:"id"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
PigBatchID uint `json:"pig_batch_id"`
PurchaseDate time.Time `json:"purchase_date"`
Supplier string `json:"supplier"`
Quantity int `json:"quantity"`
UnitPrice float64 `json:"unit_price"`
TotalPrice float64 `json:"total_price"`
Remarks string `json:"remarks"`
OperatorID uint `json:"operator_id"`
}
// ListPigPurchaseResponse 是获取猪只采购记录列表的响应结构
type ListPigPurchaseResponse struct {
List []PigPurchaseDTO `json:"list"`
Pagination PaginationDTO `json:"pagination"`
}

8
internal/app/service/monitor_service.go
View File

@@ -18,6 +18,7 @@ type MonitorService struct {
pigBatchLogRepo repository.PigBatchLogRepository
pigTransferLogRepo repository.PigTransferLogRepository
pigSickLogRepo repository.PigSickLogRepository
pigTradeRepo repository.PigTradeRepository
}
// NewMonitorService 创建一个新的 MonitorService 实例
@@ -33,6 +34,7 @@ func NewMonitorService(
pigBatchLogRepo repository.PigBatchLogRepository,
pigTransferLogRepo repository.PigTransferLogRepository,
pigSickLogRepo repository.PigSickLogRepository,
pigTradeRepo repository.PigTradeRepository,
) *MonitorService {
return &MonitorService{
sensorDataRepo: sensorDataRepo,
@@ -46,6 +48,7 @@ func NewMonitorService(
pigBatchLogRepo: pigBatchLogRepo,
pigTransferLogRepo: pigTransferLogRepo,
pigSickLogRepo: pigSickLogRepo,
pigTradeRepo: pigTradeRepo,
}
}
@@ -123,3 +126,8 @@ func (s *MonitorService) ListPigTransferLogs(opts repository.PigTransferLogListO
func (s *MonitorService) ListPigSickLogs(opts repository.PigSickLogListOptions, page, pageSize int) ([]models.PigSickLog, int64, error) {
return s.pigSickLogRepo.ListPigSickLogs(opts, page, pageSize)
}
// ListPigPurchases 负责处理查询猪只采购记录列表的业务逻辑
func (s *MonitorService) ListPigPurchases(opts repository.PigPurchaseListOptions, page, pageSize int) ([]models.PigPurchase, int64, error) {
return s.pigTradeRepo.ListPigPurchases(opts, page, pageSize)
}

58
internal/infra/repository/pig_trade_repository.go
View File

@@ -1,10 +1,22 @@
package repository
import (
"time"
"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
"gorm.io/gorm"
)
// PigPurchaseListOptions 定义了查询猪只采购记录时的可选参数
type PigPurchaseListOptions struct {
PigBatchID *uint
Supplier *string
OperatorID *uint
StartTime *time.Time // 基于 purchase_date 字段
EndTime *time.Time // 基于 purchase_date 字段
OrderBy string // 例如 "purchase_date desc"
}
// PigTradeRepository 定义了猪只交易数据持久化的接口。
// 领域服务通过此接口与数据层交互，实现解耦。
type PigTradeRepository interface {
@@ -13,6 +25,9 @@ type PigTradeRepository interface {
// CreatePigPurchaseTx 在数据库中创建一条猪只采购记录。
CreatePigPurchaseTx(tx *gorm.DB, purchase *models.PigPurchase) error
// ListPigPurchases 支持分页和过滤的猪只采购记录列表查询
ListPigPurchases(opts PigPurchaseListOptions, page, pageSize int) ([]models.PigPurchase, int64, error)
}
// gormPigTradeRepository 是 PigTradeRepository 接口的 GORM 实现。
@@ -34,3 +49,46 @@ func (r *gormPigTradeRepository) CreatePigSaleTx(tx *gorm.DB, sale *models.PigSa
func (r *gormPigTradeRepository) CreatePigPurchaseTx(tx *gorm.DB, purchase *models.PigPurchase) error {
return tx.Create(purchase).Error
}
// ListPigPurchases 实现了分页和过滤查询猪只采购记录的功能
func (r *gormPigTradeRepository) ListPigPurchases(opts PigPurchaseListOptions, page, pageSize int) ([]models.PigPurchase, int64, error) {
if page <= 0 || pageSize <= 0 {
return nil, 0, ErrInvalidPagination
}
var results []models.PigPurchase
var total int64
query := r.db.Model(&models.PigPurchase{})
if opts.PigBatchID != nil {
query = query.Where("pig_batch_id = ?", *opts.PigBatchID)
}
if opts.Supplier != nil {
query = query.Where("supplier LIKE ?", "%"+*opts.Supplier+"%")
}
if opts.OperatorID != nil {
query = query.Where("operator_id = ?", *opts.OperatorID)
}
if opts.StartTime != nil {
query = query.Where("purchase_date >= ?", *opts.StartTime)
}
if opts.EndTime != nil {
query = query.Where("purchase_date <= ?", *opts.EndTime)
}
if err := query.Count(&total).Error; err != nil {
return nil, 0, err
}
orderBy := "purchase_date DESC"
if opts.OrderBy != "" {
orderBy = opts.OrderBy
}
query = query.Order(orderBy)
offset := (page - 1) * pageSize
err := query.Limit(pageSize).Offset(offset).Find(&results).Error
return results, total, err
}