'init'

sc-lktx-backend/internal/modules/workflow/approver_resolver.go

@@ -0,0 +1,59 @@
+package workflow
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"com.sclktx/m/v2/internal/common/model"
+	"gorm.io/gorm"
+)
+
+// ApproverResolver 审批人动态解析器
+type ApproverResolver struct {
+	db *gorm.DB
+}
+
+func NewApproverResolver(db *gorm.DB) *ApproverResolver {
+	return &ApproverResolver{db: db}
+}
+
+// parseJSONIDs 解析 JSON 数组字符串为 uint 切片
+func parseJSONIDs(jsonStr string) []uint {
+	if jsonStr == "" {
+		return nil
+	}
+	var ids []uint
+	if err := json.Unmarshal([]byte(jsonStr), &ids); err != nil {
+		return nil
+	}
+	return ids
+}
+
+// ResolveDeptApproverIDs 取部门指定审批人（approver_user_ids），空则返回空切片
+func (r *ApproverResolver) ResolveDeptApproverIDs(deptID uint) ([]uint, error) {
+	var dept model.Department
+	if err := r.db.First(&dept, deptID).Error; err != nil {
+		return nil, fmt.Errorf("部门不存在: %w", err)
+	}
+	return parseJSONIDs(dept.ApproverUserIDs), nil
+}
+
+// ResolveVPIDsByDepartment 取部门分管领导（vp_user_ids），空则返回空切片
+func (r *ApproverResolver) ResolveVPIDsByDepartment(deptID uint) ([]uint, error) {
+	var dept model.Department
+	if err := r.db.First(&dept, deptID).Error; err != nil {
+		return nil, fmt.Errorf("部门不存在: %w", err)
+	}
+	return parseJSONIDs(dept.VpUserIDs), nil
+}
+
+// GetGlobalApproverIDs 获取所有全局兜底审批人
+func (r *ApproverResolver) GetGlobalApproverIDs() ([]uint, error) {
+	var approvers []model.GlobalApprover
+	r.db.Find(&approvers)
+	var ids []uint
+	for _, a := range approvers {
+		ids = append(ids, a.UserID)
+	}
+	return ids, nil
+}