A Deno-powered backend service for Plants vs. Zombies: MODDED. [Read-only GitHub mirror]
docs.pvzm.net
express
typescript
expressjs
plant
deno
jspvz
pvzm
game
online
backend
plants-vs-zombies
zombie
javascript
plants
modded
vs
plantsvszombies
openapi
pvz
noads
Format "add rate limiting" Original commit: https://github.com/ROBlNET13/pvzm-backend/commit/9a441d7a24a2cda4d8a223413b7c78fe0af2ade4
Co-authored-by: ClaytonTDM <clay@clay.rip>
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README.md
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README.md
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- **Code:** 201
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- **Content:**
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```json
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{
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"id": 123,
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"name": "Level Name",
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"author": "Author Name",
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"created_at": 1714680000,
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"sun": 100,
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"is_water": true,
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"version": 3
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}
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```
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```json
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{
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"id": 123,
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"name": "Level Name",
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"author": "Author Name",
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"created_at": 1714680000,
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"sun": 100,
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"is_water": true,
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"version": 3
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}
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```
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Note: `is_water` is stored as `0/1` in the database and is returned as `0/1` in list/detail endpoints.
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Note: `is_water` is stored as `0/1` in the database and is returned as `0/1` in list/detail endpoints.
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- **Error Responses:**
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- **Code:** 400
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- **Content:**
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```json
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{
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"levels": [
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{
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"id": 123,
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"name": "Level Name",
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"author": "Author Name",
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"created_at": 1714680000,
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"sun": 100,
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"is_water": 1,
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"favorites": 5,
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"plays": 10,
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"difficulty": 7,
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"thumbnail": [[0, 10, 10, 40, 40, 1]],
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"version": 3
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}
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],
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"pagination": {
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"total": 50,
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"page": 1,
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"limit": 10,
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"pages": 5
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}
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}
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```
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```json
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{
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"levels": [
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{
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"id": 123,
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"name": "Level Name",
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"author": "Author Name",
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"created_at": 1714680000,
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"sun": 100,
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"is_water": 1,
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"favorites": 5,
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"plays": 10,
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"difficulty": 7,
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"thumbnail": [[0, 10, 10, 40, 40, 1]],
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"version": 3
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}
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],
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"pagination": {
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"total": 50,
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"page": 1,
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"limit": 10,
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"pages": 5
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}
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}
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```
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- **Error Response:**
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- **Code:** 401
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- **Code:** 200
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- **Content:**
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```json
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{
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"id": 123,
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"name": "Level Name",
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"author": "Author Name",
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"created_at": 1714680000,
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"sun": 100,
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"is_water": 1,
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"favorites": 5,
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"plays": 10,
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"difficulty": 7,
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"thumbnail": null,
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"version": 3
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}
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```
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```json
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{
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"id": 123,
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"name": "Level Name",
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"author": "Author Name",
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"created_at": 1714680000,
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"sun": 100,
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"is_water": 1,
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"favorites": 5,
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"plays": 10,
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"difficulty": 7,
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"thumbnail": null,
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"version": 3
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}
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```
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- **Error Responses:**
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- **Code:** 400
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- **Content:**
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```json
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{
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"turnstileEnabled": true,
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"turnstileSiteKey": "0x0000000000000000000000",
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"moderationEnabled": true
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}
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```
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```json
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{
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"turnstileEnabled": true,
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"turnstileSiteKey": "0x0000000000000000000000",
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"moderationEnabled": true
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}
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```
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## Environment Variables
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modules/server/routes/levels.ts
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modules/server/routes/levels.ts
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const timestamps = apiLevelsRateLimitByIp.get(clientIP) ?? [];
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pruneOldestTimestamps(timestamps, nowMs - API_LEVELS_WINDOW_MS);
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if (timestamps.length >= API_LEVELS_LIMIT) {
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const retryAfterSeconds = timestamps.length === 0
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? Math.ceil(API_LEVELS_WINDOW_MS / 1000)
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: Math.ceil((timestamps[0] + API_LEVELS_WINDOW_MS - nowMs) / 1000);
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const retryAfterSeconds =
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timestamps.length === 0 ? Math.ceil(API_LEVELS_WINDOW_MS / 1000) : Math.ceil((timestamps[0] + API_LEVELS_WINDOW_MS - nowMs) / 1000);
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setRetryAfter(res, retryAfterSeconds);
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return res.status(429).json({
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error: "Rate limit exceeded",
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const lastUploadMs = uploadRateLimitByIp.get(clientIP) ?? 0;
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const elapsedMs = nowMs - lastUploadMs;
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if (elapsedMs >= 0 && elapsedMs < UPLOAD_WINDOW_MS) {
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const retryAfterSeconds = Math.ceil(
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(UPLOAD_WINDOW_MS - elapsedMs) / 1000,
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);
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const retryAfterSeconds = Math.ceil((UPLOAD_WINDOW_MS - elapsedMs) / 1000);
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res.setHeader("Retry-After", String(retryAfterSeconds));
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return res.status(429).json({
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error: "Rate limit exceeded",
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const favoriteTimestamps = favoriteRateLimitByIp.get(clientIP) ?? [];
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pruneOldestTimestamps(favoriteTimestamps, nowMs - FAVORITE_WINDOW_MS);
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if (favoriteTimestamps.length >= FAVORITE_LIMIT) {
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const retryAfterSeconds = favoriteTimestamps.length === 0
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? Math.ceil(FAVORITE_WINDOW_MS / 1000)
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: Math.ceil((favoriteTimestamps[0] + FAVORITE_WINDOW_MS - nowMs) / 1000);
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const retryAfterSeconds =
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favoriteTimestamps.length === 0
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? Math.ceil(FAVORITE_WINDOW_MS / 1000)
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: Math.ceil((favoriteTimestamps[0] + FAVORITE_WINDOW_MS - nowMs) / 1000);
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setRetryAfter(res, retryAfterSeconds);
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return res.status(429).json({
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error: "Rate limit exceeded",