Add ragger

.env.example

@@ -41,6 +41,9 @@ NEXTAUTH_URL="http://localhost:3000"
 # --- echogram (can be found in the nano repository)
 #NEXT_PUBLIC_ECHOGRAM_URL="http://localhost:8001"
 
+# --- ars
+NEXT_PUBLIC_ARS_URL="http://localhost:4444"
+
 # --- Testing
 # Set to true to enable testing mode
 #TESTING=true

apps/ars/.dockerignore

@@ -0,0 +1,30 @@
+# dev
+.yarn/
+!.yarn/releases
+.vscode/*
+!.vscode/launch.json
+!.vscode/*.code-snippets
+.idea/workspace.xml
+.idea/usage.statistics.xml
+.idea/shelf
+
+# deps
+node_modules/
+
+# env
+.env
+.env.production
+
+.turbo/
+
+# logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+# misc
+.DS_Store

apps/ars/.gitignore

@@ -0,0 +1,28 @@
+# dev
+.yarn/
+!.yarn/releases
+.vscode/*
+!.vscode/launch.json
+!.vscode/*.code-snippets
+.idea/workspace.xml
+.idea/usage.statistics.xml
+.idea/shelf
+
+# deps
+node_modules/
+
+# env
+.env
+.env.production
+
+# logs
+logs/
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+# misc
+.DS_Store

apps/ars/Dockerfile

@@ -0,0 +1,42 @@
+# syntax=docker/dockerfile:1
+
+# Stage 1: Base with Node.js and PNPM installed
+ARG NODE_VERSION=20.12.1
+FROM node:${NODE_VERSION}-slim as base
+
+LABEL fly_launch_runtime="Node.js"
+
+WORKDIR /app
+
+ENV NODE_ENV=production
+
+ARG PNPM_VERSION=9.0.4
+RUN npm install -g pnpm@$PNPM_VERSION
+
+# Stage 2: Build Stage
+FROM base as build
+
+ENV NODE_ENV=development
+
+RUN apt-get update -qq && \
+    apt-get install --no-install-recommends -y build-essential node-gyp pkg-config python-is-python3 && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY --link . .
+
+RUN pnpm --filter=ars deploy pruned-ars && \
+    cd pruned-ars && \
+    pnpm install && \
+    pnpm run build && \
+    pnpm prune --prod
+
+ENV NODE_ENV=production
+
+# Stage 3: Production Image
+FROM base
+
+COPY --from=build /app/pruned-ars /app
+
+EXPOSE 4444
+
+CMD ["pnpm", "run", "start"]

apps/ars/README.md

@@ -0,0 +1 @@
+# ARS (Advanced Registration System)

apps/ars/fly.toml

@@ -0,0 +1,22 @@
+# fly.toml app configuration file generated for ragger-snowy-sound-6162 on 2024-08-30T01:38:21+02:00
+#
+# See https://fly.io/docs/reference/configuration/ for information about how to use this file.
+#
+
+app = 'ragger-snowy-sound-6162'
+primary_region = 'arn'
+
+[build]
+
+[http_service]
+  internal_port = 4444
+  force_https = true
+  auto_stop_machines = 'stop'
+  auto_start_machines = true
+  min_machines_running = 0
+  processes = ['app']
+
+[[vm]]
+  memory = '1gb'
+  cpu_kind = 'shared'
+  cpus = 1

apps/ars/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "@echo-webkom/ars",
+  "scripts": {
+    "start": "pnpm with-env node dist/index.js",
+    "build": "pnpm with-env esbuild src/**/*.ts --bundle --platform=node --outdir=dist",
+    "dev": "pnpm with-env tsx watch src/index.ts",
+    "test": "vitest",
+    "clean": "rm -rf .turbo node_modules",
+    "lint": "eslint",
+    "typecheck": "tsc --noEmit",
+    "with-env": "dotenv -e ../../.env --"
+  },
+  "dependencies": {
+    "@echo-webkom/db": "workspace:*",
+    "@hono/node-server": "1.12.2",
+    "date-fns": "3.6.0",
+    "drizzle-orm": "0.33.0",
+    "hono": "4.5.9",
+    "zod": "3.23.8"
+  },
+  "devDependencies": {
+    "@flydotio/dockerfile": "0.5.8",
+    "@types/node": "20.16.1",
+    "dotenv-cli": "7.4.2",
+    "esbuild": "0.23.1",
+    "tsx": "4.17.0",
+    "typescript": "5.5.4",
+    "vitest": "2.0.5"
+  }
+}

apps/ars/src/app.ts

@@ -0,0 +1,164 @@
+import { isFuture, isPast } from "date-fns";
+
+import { getCorrectSpotrange } from "./correct-spot-range";
+import { createApp } from "./create-app";
+import { isUserBanned } from "./is-user-banned";
+import { isUserComplete } from "./is-user-complete";
+import { doesIntersect } from "./list";
+import { logger } from "./logger";
+import { auth } from "./middleware";
+import {
+  getExisitingRegistration,
+  getHappening,
+  getHostGroups,
+  getUser,
+  registerUserToHappening,
+} from "./queries";
+import { registerJsonSchema } from "./schema";
+
+const app = createApp();
+
+app.post("/", auth, async (c) => {
+  const json = await c.req.json().catch(() => {});
+  const { success, data } = registerJsonSchema.safeParse(json);
+
+  if (!success) {
+    logger.error("Invalid JSON", json);
+    return c.json({ success: false, message: "Ugyldig JSON" });
+  }
+
+  const { userId, happeningId, questions } = data;
+
+  const user = await getUser(userId);
+
+  if (!user) {
+    logger.error("User not found", {
+      userId,
+    });
+    return c.json({ success: false, message: "Brukeren finnes ikke" });
+  }
+
+  const happening = await getHappening(happeningId);
+
+  if (!happening) {
+    logger.error("Happening not found", {
+      happeningId,
+    });
+    return c.json({ success: false, message: "Arrangementet finnes ikke" });
+  }
+
+  if (!isUserComplete(user)) {
+    logger.error("User is not complete", {
+      userId,
+    });
+    return c.json({ success: false, message: "Brukeren er ikke fullført" });
+  }
+
+  const isBanned = await isUserBanned(user, happening);
+  if (isBanned) {
+    logger.error("User is banned", {
+      userId,
+    });
+    return c.json({ success: false, message: "Brukeren er utestengt" });
+  }
+
+  const exisitingRegistration = await getExisitingRegistration(userId, happeningId);
+
+  if (exisitingRegistration) {
+    logger.error("Registration already exists", {
+      userId,
+      happeningId,
+    });
+
+    const status =
+      exisitingRegistration.status === "registered"
+        ? "Du er allerede påmeldt dette arrangementet"
+        : "Du er allerede på venteliste til dette arrangementet";
+
+    return c.json({
+      success: false,
+      message: status,
+    });
+  }
+
+  const canEarlyRegister = doesIntersect(
+    happening.registrationGroups ?? [],
+    user.memberships.map((membership) => membership.groupId),
+  );
+
+  if (!canEarlyRegister && happening.registrationStart && isFuture(happening.registrationStart)) {
+    logger.error("Registration is not open", {
+      userId,
+      happeningId,
+    });
+    return c.json({ success: false, message: "Påmeldingen har ikke startet" });
+  }
+
+  if (!canEarlyRegister && !happening.registrationStart) {
+    logger.error("Registration is not open", {
+      userId,
+      happeningId,
+    });
+    return c.json({ success: false, message: "Påmelding er bare for inviterte undergrupper" });
+  }
+
+  if (happening.registrationEnd && isPast(happening.registrationEnd)) {
+    logger.error("Registration is closed", {
+      userId,
+      happeningId,
+    });
+    return c.json({ success: false, message: "Påmeldingen har allerede stengt" });
+  }
+
+  const hostGroups = await getHostGroups(happeningId);
+
+  const canSkipSpotRange = doesIntersect(
+    hostGroups,
+    user.memberships.map((membership) => membership.groupId),
+  );
+
+  const userSpotRange = getCorrectSpotrange(user.year, happening.spotRanges, canSkipSpotRange);
+
+  if (!userSpotRange) {
+    logger.error("User is not in any spot range", {
+      userId,
+      happeningId,
+    });
+    return c.json({ success: false, message: "Brukeren er ikke i en plassering" });
+  }
+
+  const allQuestionsAnswered = happening.questions.every((question) => {
+    const questionExists = questions.find((q) => q.questionId === question.id);
+    const questionAnswer = questionExists?.answer;
+
+    return question.required ? !!questionAnswer : true;
+  });
+
+  if (!allQuestionsAnswered) {
+    logger.error("Not all questions are answered", {
+      userId,
+      happeningId,
+    });
+    return c.json({ success: false, message: "Du må svare på alle spørsmålene" });
+  }
+
+  const status = await registerUserToHappening(userId, happeningId, userSpotRange);
+
+  if (status === "error") {
+    logger.error("Failed to update registration", {
+      userId,
+      happeningId,
+    });
+    return c.json({ success: false, message: "Noe gikk galt" });
+  }
+
+  const message =
+    status === "waitlisted" ? "Du er nå på venteliste" : "Du er nå påmeldt arrangementet";
+
+  return c.json({
+    success: true,
+    message,
+  });
+});
+
+export default app;

apps/ars/src/correct-spot-range.ts

@@ -0,0 +1,17 @@
+import { type SpotRange } from "@echo-webkom/db/schemas";
+
+export const getCorrectSpotrange = (
+  year: number,
+  spotRanges: Array<SpotRange>,
+  canSkipSpotRange: boolean,
+) => {
+  return (
+    spotRanges.find((spotRange) => {
+      if (canSkipSpotRange) {
+        return true;
+      }
+
+      return year >= spotRange.minYear && year <= spotRange.maxYear;
+    }) ?? null
+  );
+};

apps/ars/src/create-app.ts

@@ -0,0 +1,13 @@
+import { Hono } from "hono";
+
+export type Bindings = {
+  ADMIN_KEY: string;
+};
+
+export const createApp = () => {
+  const app = new Hono<{
+    Bindings: Bindings;
+  }>();
+
+  return app;
+};

apps/ars/src/index.ts

@@ -0,0 +1,11 @@
+import { serve } from "@hono/node-server";
+
+import app from "./app";
+
+const PORT = 4444;
+console.log(`Server is running on port ${PORT}`);
+
+serve({
+  fetch: app.fetch,
+  port: PORT,
+});