validaciones de inputs

functions/.eslintrc.js

@@ -0,0 +1,32 @@
+module.exports = {
+  root: true,
+  env: {
+    es6: true,
+    node: true,
+  },
+  extends: [
+    "eslint:recommended",
+    "plugin:import/errors",
+    "plugin:import/warnings",
+    "plugin:import/typescript",
+    "google",
+    "plugin:@typescript-eslint/recommended",
+  ],
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    project: ["tsconfig.json", "tsconfig.dev.json"],
+    sourceType: "module",
+  },
+  ignorePatterns: [
+    "/lib/**/*", // Ignore built files.
+  ],
+  plugins: [
+    "@typescript-eslint",
+    "import",
+  ],
+  rules: {
+    "quotes": ["error", "double"],
+    "import/no-unresolved": 0,
+    "indent": ["error", 2],
+  },
+};

functions/.gitignore

@@ -0,0 +1,9 @@
+# Compiled JavaScript files
+lib/**/*.js
+lib/**/*.js.map
+
+# TypeScript v1 declaration files
+typings/
+
+# Node.js dependency directory
+node_modules/

functions/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "functions",
+  "scripts": {
+    "lint": "eslint --ext .js,.ts .",
+    "build": "tsc",
+    "build:watch": "tsc --watch",
+    "serve": "npm run build && firebase emulators:start --only functions",
+    "shell": "npm run build && firebase functions:shell",
+    "start": "npm run shell",
+    "deploy": "firebase deploy --only functions",
+    "logs": "firebase functions:log"
+  },
+  "engines": {
+    "node": "18"
+  },
+  "main": "lib/index.js",
+  "dependencies": {
+    "firebase-admin": "^11.8.0",
+    "firebase-functions": "^4.3.1"
+  },
+  "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "^5.12.0",
+    "@typescript-eslint/parser": "^5.12.0",
+    "eslint": "^8.9.0",
+    "eslint-config-google": "^0.14.0",
+    "eslint-plugin-import": "^2.25.4",
+    "firebase-functions-test": "^3.1.0",
+    "typescript": "^4.9.0"
+  },
+  "private": true
+}

functions/src/index.ts

@@ -0,0 +1,36 @@
+import * as functions from "firebase-functions";
+import * as admin from "firebase-admin";
+
+admin.initializeApp();
+const fcm = admin.messaging();
+
+exports.checkhealth = functions.https.onCall(async (data, context) => {
+  return "The function is online";
+});
+
+exports.sendNotification = functions.https.onCall(async (data, context) => {
+  const title = data.title;
+  const body = data.body;
+  const token = data.token;
+
+  try {
+    const payload = {
+      token: token,
+      notification: {
+        title: title,
+        body: body,
+      },
+      data: {
+        body: body,
+      },
+    };
+
+    return fcm.send(payload).then((response) => {
+      return {success: true, response: "Succefully sent message: " + response};
+    }).catch((error) => {
+      return {error: error};
+    });
+  } catch (error) {
+    throw new functions.https.HttpsError("invalid-argument", "error:" + error);
+  }
+});

functions/tsconfig.dev.json

@@ -0,0 +1,5 @@
+{
+  "include": [
+    ".eslintrc.js"
+  ]
+}

functions/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "outDir": "lib",
+    "sourceMap": true,
+    "strict": true,
+    "target": "es2017"
+  },
+  "compileOnSave": true,
+  "include": [
+    "src"
+  ]
+}