Files
ln-bi/src/modules/assets/model.ts
T

413 lines
14 KiB
TypeScript

import type { FlowStatsResponse, FlowType, WeeklyDetailItem } from './api';
import type {
CustomerStats,
DeptGroup,
RegionalInventoryStats,
VehicleListItem,
} from './types';
const INVENTORY_TYPE_ORDER = ['4.5T普货', '4.5T冷链', '18T', '49T', '挂车', '其他'];
const CHINESE_NUMBER_ORDER: Record<string, number> = {
: 1,
: 2,
: 3,
: 4,
: 5,
: 6,
: 7,
: 8,
: 9,
: 10,
};
export interface DateRange {
start: string;
end: string;
}
export interface InventoryFilters {
region: string;
city: string;
brand: string;
type: string;
model: string;
}
export interface CustomerFilters {
customer: string[];
brand: string;
department: string;
manager: string;
region: string;
}
export interface ModalVehicleFilters {
plateNumber: string;
model: string;
brand: string;
location: string;
}
export type VehicleModalCategory =
| 'Inventory'
| 'Pending'
| 'Delivered'
| 'Returned'
| 'Replaced'
| 'Operating';
export interface VehicleModalSelection {
batch: string;
model: string;
location: string;
category?: VehicleModalCategory;
vehicleType?: string;
manager?: string;
customer?: string;
department?: string;
attendance?: 'active' | 'idle';
isColdChain?: boolean;
isTrailer?: boolean;
type?: string;
source?: string;
title?: string;
}
export interface VehicleListRequestParams {
batch?: string;
model?: string;
location?: string;
category?: 'Inventory' | 'Operating' | 'Pending';
vehicleType?: string;
manager?: string;
customer?: string;
isColdChain?: string;
isTrailer?: string;
department?: string;
attendance?: string;
subject?: string | null;
source?: string;
}
export type VehicleModalRequest =
| {
kind: 'weekly';
type: FlowType;
filters: { model: string; batch: string; location: string; source?: string };
}
| { kind: 'vehicles'; params: VehicleListRequestParams };
export interface FlowSelection {
date: string;
type: FlowType;
}
export function formatLocalDateTime(date: Date): string {
const year = date.getFullYear();
const month = String(date.getMonth() + 1).padStart(2, '0');
const day = String(date.getDate()).padStart(2, '0');
const hours = String(date.getHours()).padStart(2, '0');
const minutes = String(date.getMinutes()).padStart(2, '0');
const seconds = String(date.getSeconds()).padStart(2, '0');
return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
}
export function formatLocalDate(date: Date): string {
const year = date.getFullYear();
const month = String(date.getMonth() + 1).padStart(2, '0');
const day = String(date.getDate()).padStart(2, '0');
return `${year}-${month}-${day}`;
}
function addDays(date: Date, days: number): Date {
const next = new Date(date);
next.setDate(next.getDate() + days);
return next;
}
// 资产流转周报按周六至周五统计;周末查看时仍停留在刚结束的周五。
export function getWeeklyFlowRange(referenceDate = new Date()): DateRange {
const day = referenceDate.getDay();
const end = day === 6
? addDays(referenceDate, -1)
: day === 0
? addDays(referenceDate, -2)
: addDays(referenceDate, 5 - day);
return {
start: formatLocalDate(addDays(end, -6)),
end: formatLocalDate(end),
};
}
const WEEKLY_FLOW_TYPE_BY_CATEGORY: Partial<Record<VehicleModalCategory, FlowType>> = {
Delivered: 'delivered',
Returned: 'returned',
Replaced: 'replaced',
};
// Pending 不是周流转事件,必须继续走车辆列表接口以保留型号、批次和区域筛选。
export function buildVehicleModalRequest(
selection: VehicleModalSelection,
subject: string | null,
): VehicleModalRequest {
const weeklyType = selection.category
? WEEKLY_FLOW_TYPE_BY_CATEGORY[selection.category]
: undefined;
if (weeklyType) {
return {
kind: 'weekly',
type: weeklyType,
filters: {
model: selection.model,
batch: selection.batch,
location: selection.location,
source: selection.source,
},
};
}
const params: VehicleListRequestParams = {};
if (selection.vehicleType) params.vehicleType = selection.vehicleType;
if (selection.batch !== 'All') params.batch = selection.batch;
if (selection.model !== 'All') params.model = selection.model;
if (selection.location !== 'All') params.location = selection.location;
if (selection.source) params.source = selection.source;
if (selection.category === 'Inventory') params.category = 'Inventory';
if (selection.category === 'Operating') params.category = 'Operating';
if (selection.category === 'Pending') params.category = 'Pending';
if (selection.manager) params.manager = selection.manager;
if (selection.customer) params.customer = selection.customer;
if (selection.department) params.department = selection.department;
if (selection.attendance) params.attendance = selection.attendance;
if (!selection.type) {
if (selection.isColdChain !== undefined) params.isColdChain = String(selection.isColdChain);
if (selection.isTrailer !== undefined) params.isTrailer = String(selection.isTrailer);
}
// 页面车型分组与列表接口的 vehicleType 取值并不完全一致,这里集中保留既有映射。
if (selection.type === '4.5T') {
if (selection.isColdChain === true) params.vehicleType = '4.5T冷链';
if (selection.isColdChain === false) params.vehicleType = '4.5T普货';
} else if (
selection.type === '4.5T普货'
|| selection.type === '4.5T冷链'
|| selection.type === '18T'
|| selection.type === '49T'
|| selection.type === '挂车'
|| selection.type === '其他'
) {
params.vehicleType = selection.type;
} else if (selection.type === '其他车型') {
if (selection.isTrailer === true) params.isTrailer = 'true';
if (selection.isTrailer === false) params.vehicleType = '其他';
}
return { kind: 'vehicles', params: { ...params, subject } };
}
function uniqueNonEmpty(values: Array<string | null | undefined>): string[] {
return Array.from(new Set(values.filter((value): value is string => Boolean(value))));
}
function getDepartmentOrder(name: string): number {
const match = name.match(/[一二三四五六七八九十]/);
return match ? (CHINESE_NUMBER_ORDER[match[0]] || 99) : 99;
}
export function filterInventoryStats(
inventory: RegionalInventoryStats[],
filters: InventoryFilters,
): RegionalInventoryStats[] {
return inventory.filter((item) => (
(!filters.region || item.region === filters.region)
&& (!filters.city || item.city === filters.city)
&& (!filters.brand || item.brand === filters.brand)
&& (!filters.type || item.type === filters.type)
&& (!filters.model || item.model === filters.model)
));
}
export function groupInventoryByRegion(
inventory: RegionalInventoryStats[],
): Record<string, Record<string, RegionalInventoryStats[]>> {
const result: Record<string, Record<string, RegionalInventoryStats[]>> = {};
for (const item of inventory) {
if (!result[item.region]) result[item.region] = {};
if (!result[item.region][item.city]) result[item.region][item.city] = [];
result[item.region][item.city].push(item);
}
return result;
}
export function groupInventoryByModel(
inventory: RegionalInventoryStats[],
): Record<string, Record<string, RegionalInventoryStats[]>> {
const raw: Record<string, Record<string, RegionalInventoryStats[]>> = {};
for (const item of inventory) {
if (!raw[item.type]) raw[item.type] = {};
if (!raw[item.type][item.model]) raw[item.type][item.model] = [];
raw[item.type][item.model].push(item);
}
// 已知车型按报表约定排序,新增的未知车型保留接口返回时的首次出现顺序。
const result: Record<string, Record<string, RegionalInventoryStats[]>> = {};
for (const type of INVENTORY_TYPE_ORDER) {
if (raw[type]) result[type] = raw[type];
}
for (const type of Object.keys(raw)) {
if (!result[type]) result[type] = raw[type];
}
return result;
}
export function deriveInventoryView(
inventory: RegionalInventoryStats[],
filters: InventoryFilters,
modelTypeFilter: string,
) {
const filtered = filterInventoryStats(inventory, filters);
const modelSource = modelTypeFilter
? inventory.filter((item) => item.type === modelTypeFilter)
: inventory;
const types = uniqueNonEmpty(inventory.map((item) => item.type));
return {
filtered,
brands: uniqueNonEmpty(inventory.map((item) => item.brand)),
regions: Array.from(new Set(inventory.map((item) => item.region))),
cities: uniqueNonEmpty(inventory.map((item) => item.city)),
types: types.sort(
(left, right) => INVENTORY_TYPE_ORDER.indexOf(left) - INVENTORY_TYPE_ORDER.indexOf(right),
),
modelsForType: uniqueNonEmpty(modelSource.map((item) => item.model)),
byRegion: groupInventoryByRegion(filtered),
byModel: groupInventoryByModel(filtered),
};
}
export function deriveDepartmentView(departments: DeptGroup[], selectedManager: string) {
const managers = departments
.flatMap((department) => department.managers.map((manager) => manager.manager))
.filter((value, index, all) => all.indexOf(value) === index)
.sort();
const groupedManagers = departments.map((department) => ({
department: department.department,
managers: department.managers.map((manager) => manager.manager),
}));
const managerStats = departments
.flatMap((department) => department.managers)
.filter((manager) => selectedManager === 'All' || manager.manager === selectedManager)
.sort((left, right) => right.total - left.total);
return { managers, groupedManagers, managerStats };
}
export function filterCustomerStats(
customers: CustomerStats[],
filters: CustomerFilters,
): CustomerStats[] {
return customers.filter((customer) => (
(filters.customer.length === 0 || filters.customer.includes(customer.customer))
&& (!filters.brand || customer.brand === filters.brand)
&& (!filters.department || customer.department === filters.department)
&& (!filters.manager || customer.manager === filters.manager)
&& (!filters.region || customer.region === filters.region)
));
}
function groupCustomerManagers(
customers: CustomerStats[],
departments: DeptGroup[],
): Array<{ department: string; managers: string[] }> {
const departmentManagers = new Map<string, Set<string>>();
for (const department of departments) {
if (!departmentManagers.has(department.department)) {
departmentManagers.set(department.department, new Set());
}
for (const manager of department.managers) {
departmentManagers.get(department.department)!.add(manager.manager);
}
}
for (const customer of customers) {
if (!customer.manager || !customer.department) continue;
if (!departmentManagers.has(customer.department)) {
departmentManagers.set(customer.department, new Set());
}
departmentManagers.get(customer.department)!.add(customer.manager);
}
return Array.from(departmentManagers.entries())
.sort((left, right) => {
const leftOrder = left[0] === '公务车' ? 100 : getDepartmentOrder(left[0]);
const rightOrder = right[0] === '公务车' ? 100 : getDepartmentOrder(right[0]);
return leftOrder - rightOrder;
})
.map(([department, managers]) => ({ department, managers: Array.from(managers) }));
}
export function deriveCustomerView(
customers: CustomerStats[],
departments: DeptGroup[],
filters: CustomerFilters,
) {
return {
filtered: filterCustomerStats(customers, filters),
brands: uniqueNonEmpty(customers.map((customer) => customer.brand)),
departments: uniqueNonEmpty(customers.map((customer) => customer.department))
.sort((left, right) => getDepartmentOrder(left) - getDepartmentOrder(right)),
regions: Array.from(new Set(customers.map((customer) => customer.region))),
cities: uniqueNonEmpty(customers.map((customer) => customer.city)),
customerNames: uniqueNonEmpty(customers.map((customer) => customer.customer)),
managersByDepartment: groupCustomerManagers(customers, departments),
};
}
export function deriveModalVehicleView(
vehicles: VehicleListItem[],
weeklyDetails: WeeklyDetailItem[],
filters: ModalVehicleFilters,
) {
return {
plates: uniqueNonEmpty(vehicles.map((vehicle) => vehicle.plateNumber || vehicle.vin)),
models: uniqueNonEmpty(vehicles.map((vehicle) => vehicle.model)),
brands: uniqueNonEmpty(vehicles.map((vehicle) => vehicle.brandLabel)),
locations: uniqueNonEmpty(vehicles.map((vehicle) => vehicle.location)),
filteredVehicles: vehicles.filter((vehicle) => (
(!filters.plateNumber || (vehicle.plateNumber || vehicle.vin) === filters.plateNumber)
&& (!filters.model || vehicle.model === filters.model)
&& (!filters.brand || vehicle.brandLabel === filters.brand)
&& (!filters.location || vehicle.location === filters.location)
)),
filteredWeeklyDetails: weeklyDetails.filter((detail) => (
!filters.plateNumber || detail.plate_number === filters.plateNumber
)),
};
}
export function selectFlowDetails(
flowStats: FlowStatsResponse | null,
selection: FlowSelection | null,
) {
if (!flowStats || !selection) return [];
return flowStats.details.filter((detail) => (
detail.date === selection.date && detail.type === selection.type
));
}
export function buildCustomerPieData(
customers: CustomerStats[],
view: 'region' | 'province',
provinceData: Array<{ name: string; value: number }>,
): Array<{ name: string; value: number }> {
if (view === 'province') return provinceData;
const totals: Record<string, number> = {};
for (const customer of customers) {
totals[customer.region] = (totals[customer.region] || 0) + customer.total;
}
return Object.entries(totals)
.map(([name, value]) => ({ name, value }))
.sort((left, right) => right.value - left.value);
}