wangjia
4fd0bb8b83
- 字段重命名（旧列弃用保留，启动幂等回填 BackfillPricingColumns）： 入库 unit_price/total_price/total_amount → cost_price/cost_amount/cost_total； 出库同前缀 + 新增 sale_amount（售价小计）/ sale_total（应收）/ profit_total（总利润） - 建单落三值；确认售价联动重算 sale_amount/sale_total/profit_total； 确认进价回填成本后联动重算受影响出库单利润（recalcStockOutProfit） - 出库 List/Get 对 operator/readonly 抹零成本与利润（stripStockOutCost 服务端兜底） - 兼容一版：Create/Update 接受旧 key unit_price 回落（v1.0.87 及之前客户端） - SUM 聚合/价格趋势/导入/种子工具同步切新列；测试全量改名 + 6 个新回归 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01JJ1g8XV1YhhmHRzhwWEW7o
90 lines
4.1 KiB
Go
90 lines
4.1 KiB
Go
package service
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/wangjia/jiu/backend/internal/model"
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"github.com/wangjia/jiu/backend/testutil"
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)
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// BackfillPricingColumns：旧列(unit_price/total_price/total_amount)拷入新列，幂等。
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// 测试库 DDL 已是新列，这里手动补建旧列模拟升级前的生产库形态。
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func TestBackfillPricingColumns_Idempotent(t *testing.T) {
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db := testutil.SetupTestDB()
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for _, ddl := range []string{
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`ALTER TABLE stock_in_items ADD COLUMN unit_price REAL DEFAULT 0`,
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`ALTER TABLE stock_in_items ADD COLUMN total_price REAL DEFAULT 0`,
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`ALTER TABLE stock_in_orders ADD COLUMN total_amount REAL DEFAULT 0`,
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`ALTER TABLE stock_out_items ADD COLUMN unit_price REAL DEFAULT 0`,
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`ALTER TABLE stock_out_items ADD COLUMN total_price REAL DEFAULT 0`,
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`ALTER TABLE stock_out_orders ADD COLUMN total_amount REAL DEFAULT 0`,
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} {
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require.NoError(t, db.Exec(ddl).Error)
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}
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shop := testutil.CreateTestShop(db, "MIG1")
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// 升级前形态：只有旧列有值（新列 0）
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inOrder := model.StockInOrder{TenantBase: model.TenantBase{ShopID: shop.ID}, OrderNo: "R1", WarehouseID: 1, OperatorID: 1, Status: "approved"}
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require.NoError(t, db.Create(&inOrder).Error)
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db.Exec(`UPDATE stock_in_orders SET total_amount = 500 WHERE id = ?`, inOrder.ID)
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inItem := model.StockInItem{OrderID: inOrder.ID, ShopID: shop.ID, ProductID: 1, Quantity: 10}
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require.NoError(t, db.Create(&inItem).Error)
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db.Exec(`UPDATE stock_in_items SET unit_price = 50, total_price = 500 WHERE id = ?`, inItem.ID)
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outOrder := model.StockOutOrder{TenantBase: model.TenantBase{ShopID: shop.ID}, OrderNo: "C1", WarehouseID: 1, OperatorID: 1, Status: "approved"}
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require.NoError(t, db.Create(&outOrder).Error)
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db.Exec(`UPDATE stock_out_orders SET total_amount = 800 WHERE id = ?`, outOrder.ID)
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outItem := model.StockOutItem{OrderID: outOrder.ID, ShopID: shop.ID, ProductID: 1, Quantity: 2, SalePrice: 400}
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require.NoError(t, db.Create(&outItem).Error)
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db.Exec(`UPDATE stock_out_items SET unit_price = 355, total_price = 710, sale_amount = 0 WHERE id = ?`, outItem.ID)
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// 待定价出库单：sale_price=0 → sale_amount/profit 均应保持 0
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pendOrder := model.StockOutOrder{TenantBase: model.TenantBase{ShopID: shop.ID}, OrderNo: "C2", WarehouseID: 1, OperatorID: 1, Status: "approved"}
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require.NoError(t, db.Create(&pendOrder).Error)
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pendItem := model.StockOutItem{OrderID: pendOrder.ID, ShopID: shop.ID, ProductID: 1, Quantity: 3}
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require.NoError(t, db.Create(&pendItem).Error)
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db.Exec(`UPDATE stock_out_items SET unit_price = 100, total_price = 300 WHERE id = ?`, pendItem.ID)
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BackfillPricingColumns(db)
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var gotIn model.StockInItem
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db.First(&gotIn, inItem.ID)
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assert.Equal(t, float64(50), gotIn.CostPrice)
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assert.Equal(t, float64(500), gotIn.CostAmount)
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var gotInOrder model.StockInOrder
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db.First(&gotInOrder, inOrder.ID)
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assert.Equal(t, float64(500), gotInOrder.CostTotal)
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var gotOut model.StockOutItem
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db.First(&gotOut, outItem.ID)
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assert.Equal(t, float64(355), gotOut.CostPrice)
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assert.Equal(t, float64(710), gotOut.CostAmount)
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assert.Equal(t, float64(800), gotOut.SaleAmount) // 400×2
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var gotOutOrder model.StockOutOrder
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db.First(&gotOutOrder, outOrder.ID)
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assert.Equal(t, float64(800), gotOutOrder.SaleTotal)
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assert.Equal(t, float64(90), gotOutOrder.ProfitTotal) // (400-355)×2
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var gotPend model.StockOutItem
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db.First(&gotPend, pendItem.ID)
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assert.Equal(t, float64(100), gotPend.CostPrice)
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assert.Equal(t, float64(0), gotPend.SaleAmount)
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var gotPendOrder model.StockOutOrder
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db.First(&gotPendOrder, pendOrder.ID)
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assert.Equal(t, float64(0), gotPendOrder.ProfitTotal)
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// 幂等：第二次执行不改变结果（人为改一个新列值验证不会被旧值覆盖——新列非 0 即跳过）
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db.Exec(`UPDATE stock_out_items SET sale_price = 450, sale_amount = 900 WHERE id = ?`, outItem.ID)
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BackfillPricingColumns(db)
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var again model.StockOutItem
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db.First(&again, outItem.ID)
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assert.Equal(t, float64(900), again.SaleAmount) // 未被回填覆盖
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var againOrder model.StockOutOrder
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db.First(&againOrder, outOrder.ID)
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assert.Equal(t, float64(800), againOrder.SaleTotal) // 已有值不重拷
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}
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