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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | 7x 2x 4x 4x 1x 1x 3x 2x 1x 1x 1x 1x 1x 2x 1x 1x 1x 2x 1x 1x 1x 1x | import type {
ApiEnvelope,
CustomerFilters,
CustomersResponse,
JiraDeliveryResponse,
Metric,
RevenuePoint,
} from "@/types/dashboard";
import {queryCustomers} from "@/lib/customer-query/customer-query";
const isStaticDataMode = () => process.env.NEXT_PUBLIC_DATA_MODE === "static";
function createEnvelope<T>(data: T): ApiEnvelope<T> {
return {
data,
updatedAt: new Date().toISOString(),
};
}
// Centralize API error handling so TanStack Query can expose consistent error states.
async function fetchJson<T>(url: string): Promise<T> {
const response = await fetch(url);
if (!response.ok) {
const message = await response.text();
throw new Error(message || `Request failed with status ${response.status}`);
}
return await response.json() as Promise<T>;
}
/** Fetch KPI metrics for the executive overview cards. */
export async function fetchMetrics() {
if (isStaticDataMode()) {
const {metrics} = await import("@/lib/mock-data/mock-data");
return createEnvelope(metrics);
}
return fetchJson<ApiEnvelope<Metric[]>>("/api/metrics");
}
/** Fetch monthly revenue points for the composition chart. */
export async function fetchRevenue() {
Iif (isStaticDataMode()) {
const {revenue} = await import("@/lib/mock-data/mock-data");
return createEnvelope(revenue);
}
return fetchJson<ApiEnvelope<RevenuePoint[]>>("/api/revenue");
}
/** Fetch Jira-like delivery KPI signals for manager execution analysis. */
export async function fetchDelivery() {
if (isStaticDataMode()) {
const {jiraDelivery} = await import("@/lib/mock-data/mock-data");
return createEnvelope(jiraDelivery);
}
return fetchJson<ApiEnvelope<JiraDeliveryResponse>>("/api/delivery");
}
/** Fetch paginated and filtered customer accounts for the customer table. */
export async function fetchCustomers(filters: CustomerFilters) {
if (isStaticDataMode()) {
const {customers} = await import("@/lib/mock-data/mock-data");
return queryCustomers(customers, filters);
}
const response = await fetchJson<CustomersResponse>("/api/customers");
return queryCustomers(response.data, filters);
}
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