增加最后一次操作类型

docs/docs.go

@@ -7346,6 +7346,14 @@ const docTemplate = `{
         "dto.CurrentStockResponse": {
             "type": "object",
             "properties": {
+                "last_operation_source_type": {
+                    "description": "上次库存变动的来源类型",
+                    "allOf": [
+                        {
+                            "$ref": "#/definitions/models.StockLogSourceType"
+                        }
+                    ]
+                },
                 "last_updated": {
                     "description": "最后更新时间",
                     "type": "string"
@@ -9211,7 +9219,8 @@ const docTemplate = `{
             "type": "object",
             "required": [
                 "change_amount",
-                "raw_material_id"
+                "raw_material_id",
+                "source_type"
             ],
             "properties": {
                 "change_amount": {
@@ -9226,6 +9235,18 @@ const docTemplate = `{
                     "description": "备注",
                     "type": "string",
                     "maxLength": 255
+                },
+                "source_id": {
+                    "description": "来源ID, 例如: 配方ID, 采购单ID等",
+                    "type": "integer"
+                },
+                "source_type": {
+                    "description": "库存变动来源类型",
+                    "allOf": [
+                        {
+                            "$ref": "#/definitions/models.StockLogSourceType"
+                        }
+                    ]
                 }
             }
         },

docs/swagger.json

@@ -7338,6 +7338,14 @@
         "dto.CurrentStockResponse": {
             "type": "object",
             "properties": {
+                "last_operation_source_type": {
+                    "description": "上次库存变动的来源类型",
+                    "allOf": [
+                        {
+                            "$ref": "#/definitions/models.StockLogSourceType"
+                        }
+                    ]
+                },
                 "last_updated": {
                     "description": "最后更新时间",
                     "type": "string"
@@ -9203,7 +9211,8 @@
             "type": "object",
             "required": [
                 "change_amount",
-                "raw_material_id"
+                "raw_material_id",
+                "source_type"
             ],
             "properties": {
                 "change_amount": {
@@ -9218,6 +9227,18 @@
                     "description": "备注",
                     "type": "string",
                     "maxLength": 255
+                },
+                "source_id": {
+                    "description": "来源ID, 例如: 配方ID, 采购单ID等",
+                    "type": "integer"
+                },
+                "source_type": {
+                    "description": "库存变动来源类型",
+                    "allOf": [
+                        {
+                            "$ref": "#/definitions/models.StockLogSourceType"
+                        }
+                    ]
                 }
             }
         },

docs/swagger.yaml

@@ -470,6 +470,10 @@ definitions:
     type: object
   dto.CurrentStockResponse:
     properties:
+      last_operation_source_type:
+        allOf:
+        - $ref: '#/definitions/models.StockLogSourceType'
+        description: 上次库存变动的来源类型
       last_updated:
         description: 最后更新时间
         type: string
@@ -1723,9 +1727,17 @@ definitions:
         description: 备注
         maxLength: 255
         type: string
+      source_id:
+        description: '来源ID, 例如: 配方ID, 采购单ID等'
+        type: integer
+      source_type:
+        allOf:
+        - $ref: '#/definitions/models.StockLogSourceType'
+        description: 库存变动来源类型
     required:
     - change_amount
     - raw_material_id
+    - source_type
     type: object
   dto.StockLogResponse:
     properties:

internal/app/dto/inventory_converter.go

@@ -14,10 +14,12 @@ func ConvertCurrentStockToDTO(material *models.RawMaterial, latestLog *models.Ra
 
 	stock := float32(0)
 	lastUpdated := material.CreatedAt.Format(time.RFC3339) // 默认使用创建时间
+	var lastOperationSourceType models.StockLogSourceType
 
 	if latestLog != nil {
 		stock = latestLog.AfterQuantity
 		lastUpdated = latestLog.HappenedAt.Format(time.RFC3339)
+		lastOperationSourceType = latestLog.SourceType
 	}
 
 	return &CurrentStockResponse{
@@ -25,6 +27,7 @@ func ConvertCurrentStockToDTO(material *models.RawMaterial, latestLog *models.Ra
 		RawMaterialName:         material.Name,
 		Stock:                   stock,
 		LastUpdated:             lastUpdated,
+		LastOperationSourceType: lastOperationSourceType,
 	}
 }
 

internal/app/dto/inventory_dto.go

@@ -14,6 +14,8 @@ import (
 type StockAdjustmentRequest struct {
 	RawMaterialID uint32                    `json:"raw_material_id" validate:"required"`    // 要调整的原料ID
 	ChangeAmount  float32                   `json:"change_amount" validate:"required,ne=0"` // 变动数量, 正数为入库, 负数为出库, 单位: g
+	SourceType    models.StockLogSourceType `json:"source_type" validate:"required"`        // 库存变动来源类型
+	SourceID      *uint32                   `json:"source_id,omitempty"`                    // 来源ID, 例如: 配方ID, 采购单ID等
 	Remarks       string                    `json:"remarks" validate:"max=255"`             // 备注
 }
 
@@ -23,6 +25,7 @@ type CurrentStockResponse struct {
 	RawMaterialName         string                    `json:"raw_material_name"`          // 原料名称
 	Stock                   float32                   `json:"stock"`                      // 当前库存量, 单位: g
 	LastUpdated             string                    `json:"last_updated"`               // 最后更新时间
+	LastOperationSourceType models.StockLogSourceType `json:"last_operation_source_type"` // 上次库存变动的来源类型
 }
 
 // ListCurrentStockRequest 定义了获取当前库存列表的请求参数

internal/app/service/inventory_service.go

@@ -47,7 +47,7 @@ func (s *inventoryServiceImpl) AdjustStock(ctx context.Context, req *dto.StockAd
 	serviceCtx := logs.AddFuncName(ctx, s.ctx, "AdjustStock")
 
 	// 调用领域服务执行核心业务逻辑
-	log, err := s.invSvc.AdjustStock(serviceCtx, req.RawMaterialID, req.ChangeAmount, models.StockLogSourceManual, nil, req.Remarks)
+	log, err := s.invSvc.AdjustStock(serviceCtx, req.RawMaterialID, req.ChangeAmount, req.SourceType, req.SourceID, req.Remarks)
 	if err != nil {
 		if errors.Is(err, inventory.ErrRawMaterialNotFound) {
 			return nil, ErrInventoryRawMaterialNotFound