feat: implement gas and delivery admin systems

backend/api/internal/logic/gas/resource_contract.go

@@ -0,0 +1,45 @@
+package gas
+
+type ResourceMode string
+
+const (
+	Writable   ResourceMode = "writable"
+	ReadOnly   ResourceMode = "readonly"
+	AppendOnly ResourceMode = "append_only"
+	Managed    ResourceMode = "managed"
+)
+
+type ResourceContract struct {
+	Domain   string       `json:"domain"`
+	Name     string       `json:"name"`
+	Path     string       `json:"path"`
+	PageKind string       `json:"pageKind"`
+	Mode     ResourceMode `json:"mode"`
+}
+
+func ExpectedResources() []ResourceContract {
+	items := []struct {
+		domain string
+		name   string
+		mode   ResourceMode
+	}{
+		{"delivery", "delivery_basic", Writable}, {"delivery", "delivery_account", Writable},
+		{"staff", "staff_account", Writable}, {"staff", "staff_credential", Writable},
+		{"user", "user_account", Writable}, {"user", "user_address", Writable},
+		{"contract", "gasorder_contract", Managed}, {"contract", "gasorder_contract_product", AppendOnly},
+		{"contract", "gasorder_contract_revision", ReadOnly}, {"gasorder", "gasorder_basic", AppendOnly},
+		{"contract", "product_info", ReadOnly},
+		{"finance", "wallet_basic", ReadOnly}, {"finance", "wallet_bank", ReadOnly},
+		{"finance", "wallet_payment", ReadOnly}, {"finance", "wallet_record", ReadOnly},
+		{"finance", "wallet_refund", ReadOnly}, {"finance", "wallet_apply_cash", AppendOnly},
+		{"finance", "fin_settlement", ReadOnly}, {"finance", "fin_reconciliation", ReadOnly},
+		{"ticket", "cs_ticket", Writable},
+	}
+	result := make([]ResourceContract, 0, len(items))
+	for _, item := range items {
+		result = append(result, ResourceContract{
+			Domain: item.domain, Name: item.name, Path: "/" + item.name, PageKind: "list", Mode: item.mode,
+		})
+	}
+	return result
+}