feat: flow design & page query refactor

server/internal/flow/infrastructure/persistence/procinst_task.go

@@ -0,0 +1,36 @@
+package persistence
+
+import (
+	"mayfly-go/internal/flow/domain/entity"
+	"mayfly-go/internal/flow/domain/repository"
+	"mayfly-go/pkg/base"
+	"mayfly-go/pkg/gormx"
+	"mayfly-go/pkg/model"
+)
+
+type procinstTaskImpl struct {
+	base.RepoImpl[*entity.ProcinstTask]
+}
+
+func newProcinstTaskRepo() repository.ProcinstTask {
+	return &procinstTaskImpl{}
+}
+
+func (p *procinstTaskImpl) GetPageList(condition *entity.ProcinstTaskQuery, orderBy ...string) (*model.PageResult[*entity.ProcinstTaskPO], error) {
+	qd := gormx.NewQueryWithTableName("t_flow_procinst_task t").
+		Joins("JOIN t_flow_procinst tp ON t.procinst_id = tp.id JOIN t_flow_procinst_task_candidate tptc ON  tptc.task_id = t.id ").
+		WithCond(model.NewCond().Columns("DISTINCT(t.id) id, t.procinst_id, t.execution_id, t.node_key, t.node_name, t.status, t.remark, t.create_time, tp.biz_key, tptc.status, tptc.duration, tptc.end_time, tptc.handler, tptc.candidate").
+			Eq0("tp.is_deleted", model.ModelUndeleted).
+			Eq0("t.is_deleted", model.ModelUndeleted).
+			Eq0("tptc.is_deleted", model.ModelUndeleted).
+			Eq("t.procinst_id", condition.ProcinstId).
+			Eq("tp.biz_key", condition.BizKey).
+			Eq("tp.biz_type", condition.BizType).
+			Eq("tptc.handler", condition.Handler).
+			Eq("tptc.status", condition.Status).
+			In("tptc.candidate", condition.Candidates).
+			OrderByDesc("t.id"))
+
+	tasks := []*entity.ProcinstTaskPO{}
+	return gormx.PageQuery(qd, condition.PageParam, tasks)
+}