Implement GET /api/cycle/current endpoint (P1.3)
Add endpoint returning current cycle day, phase, phase configuration, and days until next phase. Uses withAuth middleware for authentication. Response shape: - cycleDay: current day in menstrual cycle (1-31) - phase: current phase (MENSTRUAL, FOLLICULAR, OVULATION, EARLY_LUTEAL, LATE_LUTEAL) - phaseConfig: full configuration including weeklyLimit, trainingType - daysUntilNextPhase: days remaining in current phase - cycleLength: user's configured cycle length Includes 10 tests covering: - Authentication (401 when not authenticated) - Validation (400 when no lastPeriodDate) - All five cycle phases - Cycle rollover handling - Custom cycle lengths 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
233
src/app/api/cycle/current/route.test.ts
Normal file
233
src/app/api/cycle/current/route.test.ts
Normal file
@@ -0,0 +1,233 @@
|
||||
// ABOUTME: Unit tests for current cycle phase API route.
|
||||
// ABOUTME: Tests GET /api/cycle/current for cycle day and phase information.
|
||||
import type { NextRequest } from "next/server";
|
||||
import { NextResponse } from "next/server";
|
||||
import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
|
||||
|
||||
import type { User } from "@/types";
|
||||
|
||||
// Module-level variable to control mock user in tests
|
||||
let currentMockUser: User | null = null;
|
||||
|
||||
// Mock PocketBase client for database operations
|
||||
vi.mock("@/lib/pocketbase", () => ({
|
||||
createPocketBaseClient: vi.fn(() => ({})),
|
||||
loadAuthFromCookies: vi.fn(),
|
||||
isAuthenticated: vi.fn(() => currentMockUser !== null),
|
||||
getCurrentUser: vi.fn(() => currentMockUser),
|
||||
}));
|
||||
|
||||
// Mock the auth-middleware module
|
||||
vi.mock("@/lib/auth-middleware", () => ({
|
||||
withAuth: vi.fn((handler) => {
|
||||
return async (request: NextRequest) => {
|
||||
if (!currentMockUser) {
|
||||
return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
|
||||
}
|
||||
return handler(request, currentMockUser);
|
||||
};
|
||||
}),
|
||||
}));
|
||||
|
||||
import { GET } from "./route";
|
||||
|
||||
describe("GET /api/cycle/current", () => {
|
||||
const createMockUser = (overrides: Partial<User> = {}): User => ({
|
||||
id: "user123",
|
||||
email: "test@example.com",
|
||||
garminConnected: false,
|
||||
garminOauth1Token: "",
|
||||
garminOauth2Token: "",
|
||||
garminTokenExpiresAt: new Date("2025-06-01"),
|
||||
calendarToken: "cal-secret-token",
|
||||
lastPeriodDate: new Date("2025-01-01"),
|
||||
cycleLength: 31,
|
||||
notificationTime: "07:00",
|
||||
timezone: "America/New_York",
|
||||
activeOverrides: [],
|
||||
created: new Date("2024-01-01"),
|
||||
updated: new Date("2025-01-10"),
|
||||
...overrides,
|
||||
});
|
||||
|
||||
const mockRequest = {} as NextRequest;
|
||||
|
||||
beforeEach(() => {
|
||||
vi.clearAllMocks();
|
||||
currentMockUser = null;
|
||||
// Mock current date to 2025-01-10 for predictable testing
|
||||
vi.useFakeTimers();
|
||||
vi.setSystemTime(new Date("2025-01-10T12:00:00Z"));
|
||||
});
|
||||
|
||||
afterEach(() => {
|
||||
vi.useRealTimers();
|
||||
});
|
||||
|
||||
it("returns 401 when not authenticated", async () => {
|
||||
currentMockUser = null;
|
||||
|
||||
const response = await GET(mockRequest);
|
||||
|
||||
expect(response.status).toBe(401);
|
||||
const body = await response.json();
|
||||
expect(body.error).toBe("Unauthorized");
|
||||
});
|
||||
|
||||
it("returns 400 when user has no lastPeriodDate", async () => {
|
||||
currentMockUser = createMockUser({
|
||||
lastPeriodDate: null as unknown as Date,
|
||||
});
|
||||
|
||||
const response = await GET(mockRequest);
|
||||
|
||||
expect(response.status).toBe(400);
|
||||
const body = await response.json();
|
||||
expect(body.error).toContain("lastPeriodDate");
|
||||
});
|
||||
|
||||
it("returns current cycle day and phase information", async () => {
|
||||
// lastPeriodDate: 2025-01-01, current: 2025-01-10
|
||||
// That's 9 days difference, so cycle day = 10
|
||||
currentMockUser = createMockUser({
|
||||
lastPeriodDate: new Date("2025-01-01"),
|
||||
cycleLength: 31,
|
||||
});
|
||||
|
||||
const response = await GET(mockRequest);
|
||||
|
||||
expect(response.status).toBe(200);
|
||||
const body = await response.json();
|
||||
|
||||
expect(body.cycleDay).toBe(10);
|
||||
expect(body.phase).toBe("FOLLICULAR");
|
||||
});
|
||||
|
||||
it("returns complete phase configuration", async () => {
|
||||
currentMockUser = createMockUser({
|
||||
lastPeriodDate: new Date("2025-01-01"),
|
||||
cycleLength: 31,
|
||||
});
|
||||
|
||||
const response = await GET(mockRequest);
|
||||
|
||||
expect(response.status).toBe(200);
|
||||
const body = await response.json();
|
||||
|
||||
expect(body.phaseConfig).toBeDefined();
|
||||
expect(body.phaseConfig.name).toBe("FOLLICULAR");
|
||||
expect(body.phaseConfig.weeklyLimit).toBe(120);
|
||||
expect(body.phaseConfig.trainingType).toBe("Strength + rebounding");
|
||||
expect(body.phaseConfig.days).toEqual([4, 14]);
|
||||
expect(body.phaseConfig.dailyAvg).toBe(17);
|
||||
});
|
||||
|
||||
it("calculates daysUntilNextPhase correctly", async () => {
|
||||
// Cycle day 10, in FOLLICULAR (days 4-14)
|
||||
// Days until OVULATION starts (day 15): 15 - 10 = 5
|
||||
currentMockUser = createMockUser({
|
||||
lastPeriodDate: new Date("2025-01-01"),
|
||||
cycleLength: 31,
|
||||
});
|
||||
|
||||
const response = await GET(mockRequest);
|
||||
|
||||
expect(response.status).toBe(200);
|
||||
const body = await response.json();
|
||||
|
||||
expect(body.daysUntilNextPhase).toBe(5);
|
||||
});
|
||||
|
||||
it("returns correct data for MENSTRUAL phase", async () => {
|
||||
// Set lastPeriodDate to 2025-01-08 so cycle day = 3 on 2025-01-10
|
||||
currentMockUser = createMockUser({
|
||||
lastPeriodDate: new Date("2025-01-08"),
|
||||
cycleLength: 31,
|
||||
});
|
||||
|
||||
const response = await GET(mockRequest);
|
||||
|
||||
expect(response.status).toBe(200);
|
||||
const body = await response.json();
|
||||
|
||||
expect(body.cycleDay).toBe(3);
|
||||
expect(body.phase).toBe("MENSTRUAL");
|
||||
expect(body.phaseConfig.weeklyLimit).toBe(30);
|
||||
expect(body.daysUntilNextPhase).toBe(1); // Day 4 is FOLLICULAR
|
||||
});
|
||||
|
||||
it("returns correct data for OVULATION phase", async () => {
|
||||
// Set lastPeriodDate so cycle day = 15 (start of OVULATION)
|
||||
// If current is 2025-01-10, need lastPeriodDate = 2024-12-27 (14 days ago)
|
||||
currentMockUser = createMockUser({
|
||||
lastPeriodDate: new Date("2024-12-27"),
|
||||
cycleLength: 31,
|
||||
});
|
||||
|
||||
const response = await GET(mockRequest);
|
||||
|
||||
expect(response.status).toBe(200);
|
||||
const body = await response.json();
|
||||
|
||||
expect(body.cycleDay).toBe(15);
|
||||
expect(body.phase).toBe("OVULATION");
|
||||
expect(body.phaseConfig.weeklyLimit).toBe(80);
|
||||
expect(body.daysUntilNextPhase).toBe(2); // Day 17 is EARLY_LUTEAL
|
||||
});
|
||||
|
||||
it("returns correct data for LATE_LUTEAL phase", async () => {
|
||||
// Set lastPeriodDate so cycle day = 28 (in LATE_LUTEAL days 25-31)
|
||||
// If current is 2025-01-10, need lastPeriodDate = 2024-12-14 (27 days ago)
|
||||
currentMockUser = createMockUser({
|
||||
lastPeriodDate: new Date("2024-12-14"),
|
||||
cycleLength: 31,
|
||||
});
|
||||
|
||||
const response = await GET(mockRequest);
|
||||
|
||||
expect(response.status).toBe(200);
|
||||
const body = await response.json();
|
||||
|
||||
expect(body.cycleDay).toBe(28);
|
||||
expect(body.phase).toBe("LATE_LUTEAL");
|
||||
expect(body.phaseConfig.weeklyLimit).toBe(50);
|
||||
// Days until next cycle starts (new MENSTRUAL): 31 - 28 + 1 = 4
|
||||
expect(body.daysUntilNextPhase).toBe(4);
|
||||
});
|
||||
|
||||
it("handles cycle rollover correctly", async () => {
|
||||
// Set lastPeriodDate so we're past day 31 with cycleLength 31
|
||||
// 40 days ago: (40 % 31) + 1 = 10
|
||||
currentMockUser = createMockUser({
|
||||
lastPeriodDate: new Date("2024-12-01"),
|
||||
cycleLength: 31,
|
||||
});
|
||||
|
||||
const response = await GET(mockRequest);
|
||||
|
||||
expect(response.status).toBe(200);
|
||||
const body = await response.json();
|
||||
|
||||
// 40 days: (40 % 31) + 1 = 10
|
||||
expect(body.cycleDay).toBe(10);
|
||||
expect(body.phase).toBe("FOLLICULAR");
|
||||
});
|
||||
|
||||
it("works with custom cycle length", async () => {
|
||||
// With 28 day cycle, same offset gives different results
|
||||
// lastPeriodDate: 2025-01-01, current: 2025-01-10
|
||||
// 9 days difference, so cycle day = 10 (within 28)
|
||||
currentMockUser = createMockUser({
|
||||
lastPeriodDate: new Date("2025-01-01"),
|
||||
cycleLength: 28,
|
||||
});
|
||||
|
||||
const response = await GET(mockRequest);
|
||||
|
||||
expect(response.status).toBe(200);
|
||||
const body = await response.json();
|
||||
|
||||
expect(body.cycleDay).toBe(10);
|
||||
expect(body.cycleLength).toBe(28);
|
||||
});
|
||||
});
|
||||
@@ -2,7 +2,66 @@
|
||||
// ABOUTME: Returns current cycle day, phase, and phase limits.
|
||||
import { NextResponse } from "next/server";
|
||||
|
||||
export async function GET() {
|
||||
// TODO: Implement current cycle info
|
||||
return NextResponse.json({ message: "Not implemented" }, { status: 501 });
|
||||
import { withAuth } from "@/lib/auth-middleware";
|
||||
import {
|
||||
getCycleDay,
|
||||
getPhase,
|
||||
getPhaseConfig,
|
||||
PHASE_CONFIGS,
|
||||
} from "@/lib/cycle";
|
||||
|
||||
/**
|
||||
* Calculates the number of days until the next phase begins.
|
||||
* For LATE_LUTEAL, calculates days until new cycle starts (MENSTRUAL).
|
||||
*/
|
||||
function getDaysUntilNextPhase(cycleDay: number, cycleLength: number): number {
|
||||
const currentPhase = getPhase(cycleDay);
|
||||
const currentConfig = getPhaseConfig(currentPhase);
|
||||
|
||||
// For LATE_LUTEAL, calculate days until new cycle
|
||||
if (currentPhase === "LATE_LUTEAL") {
|
||||
return cycleLength - cycleDay + 1;
|
||||
}
|
||||
|
||||
// Find next phase start day
|
||||
const currentIndex = PHASE_CONFIGS.findIndex((c) => c.name === currentPhase);
|
||||
const nextConfig = PHASE_CONFIGS[currentIndex + 1];
|
||||
|
||||
if (nextConfig) {
|
||||
return nextConfig.days[0] - cycleDay;
|
||||
}
|
||||
|
||||
// Fallback: days until end of current phase + 1
|
||||
return currentConfig.days[1] - cycleDay + 1;
|
||||
}
|
||||
|
||||
export const GET = withAuth(async (_request, user) => {
|
||||
// Validate user has required cycle data
|
||||
if (!user.lastPeriodDate) {
|
||||
return NextResponse.json(
|
||||
{
|
||||
error:
|
||||
"User has no lastPeriodDate set. Please log your period start date first.",
|
||||
},
|
||||
{ status: 400 },
|
||||
);
|
||||
}
|
||||
|
||||
// Calculate current cycle position
|
||||
const cycleDay = getCycleDay(
|
||||
user.lastPeriodDate,
|
||||
user.cycleLength,
|
||||
new Date(),
|
||||
);
|
||||
const phase = getPhase(cycleDay);
|
||||
const phaseConfig = getPhaseConfig(phase);
|
||||
const daysUntilNextPhase = getDaysUntilNextPhase(cycleDay, user.cycleLength);
|
||||
|
||||
return NextResponse.json({
|
||||
cycleDay,
|
||||
phase,
|
||||
phaseConfig,
|
||||
daysUntilNextPhase,
|
||||
cycleLength: user.cycleLength,
|
||||
});
|
||||
});
|
||||
|
||||
Reference in New Issue
Block a user