feat(rule-engine): add fuel surcharge rate trigger and cargo flag

This commit is contained in:
Marshal
2026-08-12 11:22:51 +00:00
parent 4efd65c105
commit a02d24806b
15 changed files with 455 additions and 25 deletions

View File

@@ -55,6 +55,8 @@ interface CargoNode extends RuleEngineRecord {
requiresDirectorApproval?: boolean;
/** When true, bookings of this cargo type incur the flat LASHING surcharge. */
hasLashing?: boolean;
/** When true, bookings of this cargo type incur the lane-scoped FUEL surcharge. */
hasFuel?: boolean;
/** Staff may write bulk contract templates for this cargo type (parent XOR children). */
hasContractTemplate?: boolean;
/** How this cargo is measured (PER_TON / PER_ITEM); null for groups/unset. */
@@ -114,6 +116,9 @@ const FORM_FIELDS: FormFieldDef[] = [
// When on, every booking of this cargo type is charged the flat LASHING
// surcharge (a rate with trigger = Lashing).
{ name: "hasLashing", label: "Charge lashing fee", type: "boolean" },
// When on, bookings of this cargo type incur the fuel surcharge, billed off
// the lane-scoped FUEL rate (direction + route + cargo type) under Rates.
{ name: "hasFuel", label: "Charge fuel fee", type: "boolean" },
// Lets staff write bulk contract templates for this cargo type. The API
// rejects the save when the parent group (or a child) already has it on —
// the template must live on exactly one level.

View File

@@ -100,19 +100,27 @@ const yardOptionsForLegEnd = (
} else if (
appliesTo === "CONTAINER" ||
appliesTo === "BULK" ||
// Customs clearance + empty-container return are sold per direction +
// route, so their yard dropdowns narrow exactly like base freight.
// Customs clearance, empty-container return and fuel are sold per
// direction + route, so their yard dropdowns narrow exactly like base
// freight.
(appliesTo === "OTHER" &&
["CUSTOMS_CLEARANCE", "WITH_RETURN"].includes(String(values.trigger ?? "")))
["CUSTOMS_CLEARANCE", "WITH_RETURN", "FUEL"].includes(
String(values.trigger ?? ""),
))
) {
const direction = String(values.tradeDirection ?? "");
// Direction is what decides the countries, so offer nothing until it is set
// rather than defaulting to one and letting it read as a real choice.
if (direction !== "IMPORT" && direction !== "EXPORT") return [];
const startsInEthiopia = direction === "EXPORT";
country = (end === "origin" ? startsInEthiopia : !startsInEthiopia)
? "Ethiopia"
: "Djibouti";
if (direction === "DOMESTIC") {
// A fuel rate's intercity lane — stays inside Ethiopia.
country = "Ethiopia";
} else {
if (direction !== "IMPORT" && direction !== "EXPORT") return [];
const startsInEthiopia = direction === "EXPORT";
country = (end === "origin" ? startsInEthiopia : !startsInEthiopia)
? "Ethiopia"
: "Djibouti";
}
}
if (!country) return [];
return yards

View File

@@ -181,6 +181,17 @@ const RATE_TRIGGERS = [
{ label: "Cancellation", value: "CANCELLATION" },
{ label: "Shipping line extra fee (PIL)", value: "PIL_EXTRA_FEE" },
{ label: "Customs clearance service fee (billed with the booking)", value: "CUSTOMS_CLEARANCE" },
{ label: "Fuel (per lane + cargo type)", value: "FUEL" },
];
/**
* Fuel lanes: import/export like base freight, plus a domestic intercity lane
* (stored as DOMESTIC — matches the booking's own trade direction).
*/
const FUEL_TRADE_DIRECTIONS = [
{ label: "Import", value: "IMPORT" },
{ label: "Export", value: "EXPORT" },
{ label: "Intercity", value: "DOMESTIC" },
];
/**
@@ -205,7 +216,7 @@ const isBaseFreightRate = (values: Record<string, unknown>) =>
const isRouteScopedRate = (values: Record<string, unknown>) =>
isBaseFreightRate(values) ||
(String(values.appliesTo ?? "") === "OTHER" &&
["CUSTOMS_CLEARANCE", "WITH_RETURN"].includes(String(values.trigger ?? "")));
["CUSTOMS_CLEARANCE", "WITH_RETURN", "FUEL"].includes(String(values.trigger ?? "")));
const unitOption = (value: string) => ({ label: value.replace(/_/g, " "), value });
@@ -255,6 +266,9 @@ const unitsForShape = (
case "LASHING":
// Bulk-only cargo securing — per ton or per wagon.
return ["PER_TON", "PER_WAGON"];
case "FUEL":
// Per wagon (wagons × rate) or per liter (base liters × rate, once).
return ["PER_WAGON", "PER_LITER"];
case "CONSOLIDATION":
case "SHIPPING_LINE":
case "PIL_EXTRA_FEE":
@@ -371,6 +385,13 @@ export const RULE_ENGINE_RESOURCES: RuleEngineResourceConfig[] = [
},
{ name: "requiresDirectorApproval", label: "Requires director approval", type: "boolean" },
{ name: "hasLashing", label: "Charge lashing fee", type: "boolean" },
{
name: "hasFuel",
label: "Charge fuel fee",
type: "boolean",
description:
"Bookings of this cargo incur the fuel surcharge (configure the FUEL rate per lane under Rates).",
},
{ name: "isActive", label: "Active", type: "boolean" },
],
},
@@ -834,7 +855,7 @@ export const RULE_ENGINE_RESOURCES: RuleEngineResourceConfig[] = [
filters: {
appliesTo: "OTHER",
trigger:
"HAZARDOUS,OVERWEIGHT,REEFER,SHIPPING_LINE,CONSOLIDATION,LASHING,CANCELLATION,PIL_EXTRA_FEE",
"HAZARDOUS,OVERWEIGHT,REEFER,SHIPPING_LINE,CONSOLIDATION,LASHING,CANCELLATION,PIL_EXTRA_FEE,FUEL",
},
},
],
@@ -886,14 +907,17 @@ export const RULE_ENGINE_RESOURCES: RuleEngineResourceConfig[] = [
type: "select",
required: true,
optionsFromValues: (v: Record<string, unknown>) =>
String(v.trigger ?? "") === "WITH_RETURN" &&
String(v.appliesTo ?? "") === "OTHER"
String(v.appliesTo ?? "") === "OTHER" &&
String(v.trigger ?? "") === "WITH_RETURN"
? TRADE_DIRECTIONS.filter((d) => d.value === "IMPORT")
: TRADE_DIRECTIONS.filter((d) => d.value !== "BOTH"),
: String(v.appliesTo ?? "") === "OTHER" &&
String(v.trigger ?? "") === "FUEL"
? FUEL_TRADE_DIRECTIONS
: TRADE_DIRECTIONS.filter((d) => d.value !== "BOTH"),
showIf: (v) =>
["BULK", "CONTAINER"].includes(String(v.appliesTo ?? "")) ||
(String(v.appliesTo ?? "") === "OTHER" &&
["CUSTOMS_CLEARANCE", "WITH_RETURN", "LASHING"].includes(
["CUSTOMS_CLEARANCE", "WITH_RETURN", "LASHING", "FUEL"].includes(
String(v.trigger ?? ""),
)),
},
@@ -939,6 +963,18 @@ export const RULE_ENGINE_RESOURCES: RuleEngineResourceConfig[] = [
v.trigger === "CUSTOMS_CLEARANCE" &&
v.cargoKind === "BULK",
},
// ── Cargo type — a fuel rate names the commodity it covers (different
// commodities price differently on the same lane) ──────────────────────
{
name: "cargoTypeId",
label: "Cargo type",
type: "select",
required: true,
placeholder: "Which cargo type this fuel rate covers",
description:
"Fuel is charged for bookings of this cargo type (needs “Charge fuel fee” enabled on the cargo type).",
showIf: (v) => v.appliesTo === "OTHER" && v.trigger === "FUEL",
},
// ── Bulk cargo type — lashing is bulk-only; may narrow to one leaf
// commodity (specific wins over the commodity-wide catch-all) ──────────
{
@@ -1123,6 +1159,20 @@ export const RULE_ENGINE_RESOURCES: RuleEngineResourceConfig[] = [
String(v.trigger ?? "") !== "OVERWEIGHT" &&
String(v.appliesTo ?? "") !== "LAST_MILE",
},
// ── Base liters — per-liter fuel rates only ────────────────────────────
{
name: "baseLiters",
label: "Base (liters)",
type: "number",
required: true,
placeholder: "e.g. 100",
description:
"Liters the surcharge covers — price = base liters × rate value, charged once per booking.",
showIf: (v) =>
v.appliesTo === "OTHER" &&
v.trigger === "FUEL" &&
v.rateUnit === "PER_LITER",
},
],
},
{

View File

@@ -11,6 +11,8 @@ export interface Rate {
currency: string;
rateValue: string;
rateUnit: string;
/** PER_LITER fuel rates only: price = baseLiters × rateValue, once per booking. */
baseLiters?: string | null;
status: string;
proposedByStaffId: string;
approvedByCeoId: string | null;