init: 条件流引擎初始提交

2026-08-21 09:31:45 +08:00
commit ced18b781a
16 changed files with 2992 additions and 0 deletions
@@ -0,0 +1,97 @@
+package fixtures
+
+import (
+	// "fmt"
+
+	// "git.fsdpf.net/go/contracts"
+	"git.fsdpf.net/go/contracts/base"
+	// "git.fsdpf.net/go/db"
+	"github.com/samber/do"
+	"github.com/samber/lo"
+)
+
+func init() {
+	caches = append(caches, _ResCache{injector: func(app *do.Injector) {
+		do.Provide(app, GetCondflowServiceProvider)
+
+		// 缓存 Condflow
+		do.Provide(app, func(i *do.Injector) ([]base.Condflow, error) {
+			defer useRefreshCache(i, "Condflow", func() error {
+				do.Override(i, GetCondflowServiceProvider)
+				do.Override(i, func(i *do.Injector) ([]base.Condflow, error) {
+					return getCondflowCaches(i)
+				})
+				return nil
+			})
+			return getCondflowCaches(i)
+		})
+	}, priority: 0})
+}
+
+func GetCondflowServiceProvider(container *do.Injector) (base.GetCondflow, error) {
+	caches := do.MustInvoke[[]base.Condflow](container)
+
+	return func(code string) (base.Condflow, bool) {
+		item, flag := lo.Find(caches, func(i base.Condflow) bool {
+			return i.Code == code || i.Uuid == code
+		})
+		return item, flag
+	}, nil
+}
+
+func getCondflowCaches(app *do.Injector) (items []base.Condflow, err error) {
+	// TODO: 临时测试数据，等待资源表创建后从数据库读取
+	// if res, ok := do.MustInvoke[contracts.GetResource](app)("Condflow"); !ok {
+	// 	return items, fmt.Errorf("获取 Condflow 资源失败")
+	// } else {
+	// 	items = []base.Condflow{}
+	// 	if e := res.GetDBTable(base.GetSystemUser()).
+	// 		Select(
+	// 			db.T("Condflow").All(),
+	// 		).
+	// 		Order(db.I("Condflow.id").Asc()).
+	// 		ScanStructs(&items); e != nil {
+	// 		err = fmt.Errorf("获取 Condflow 资源失败, %w", e)
+	// 	}
+	// }
+	//
+	items = []base.Condflow{
+		{
+			Uuid:    "550e8400-e29b-41d4-a716-446655440001",
+			Name:    "用户审批流程",
+			Code:    "user-approval-flow",
+			Comment: "处理用户申请的审批流程，根据金额和信用评分自动分配审批策略",
+			Params: []base.CondflowParam{
+				{Name: "申请金额", Code: "amount", DataType: "decimal", IsRequired: true, Comment: "申请的金额"},
+				{Name: "用户信息", Code: "user", DataType: "json", IsRequired: true, Comment: "用户详细信息"},
+			},
+			CreatedAt: "2024-01-01 00:00:00",
+			UpdatedAt: "2024-01-01 00:00:00",
+		},
+		{
+			Uuid:    "550e8400-e29b-41d4-a716-446655440002",
+			Name:    "邮件营销活动流程",
+			Code:    "email-campaign-flow",
+			Comment: "根据用户等级和活跃度自动发送不同类型的营销邮件",
+			Params: []base.CondflowParam{
+				{Name: "用户信息", Code: "user", DataType: "json", IsRequired: true, Comment: "用户详细信息"},
+			},
+			CreatedAt: "2024-01-01 00:00:00",
+			UpdatedAt: "2024-01-01 00:00:00",
+		},
+		{
+			Uuid:    "550e8400-e29b-41d4-a716-446655440003",
+			Name:    "订单处理流程",
+			Code:    "order-processing-flow",
+			Comment: "订单自动化处理流程，包括配送方式选择和客户通知",
+			Params: []base.CondflowParam{
+				{Name: "订单信息", Code: "order", DataType: "json", IsRequired: true, Comment: "订单详细信息"},
+				{Name: "用户信息", Code: "user", DataType: "json", IsRequired: true, Comment: "下单用户信息"},
+			},
+			CreatedAt: "2024-01-01 00:00:00",
+			UpdatedAt: "2024-01-01 00:00:00",
+		},
+	}
+
+	return
+}