watermanagement-backend-prod/src/index.js

const AdminJSFastify = require('@adminjs/fastify')
const AdminJS = require('adminjs')
const userController = require("./controllers/userController");
const cors = require("cors");
const swagger = require("./config/swagger");
const rawBody = require("raw-body");
const uuidv4 = require("uuid").v4;

const Fastify = require("fastify")({
  logger: true,
  //disableRequestLogging: true,
  genReqId(req) {
    // you get access to the req here if you need it - must be a synchronous function
    return uuidv4();
  },
});

const now = () => Date.now();

const fastifyEnv = require("fastify-env");

const schema = {
  type: "object",
  required: ["PORT"],
  properties: {
    PORT: {
      type: "string",
      default: 3000,
    },
    APIVERSION: {
      type: "string",
      default: "1.0.0",
    },
  },
};

const options = {
  confKey: "config", // optional, default: 'config'
  schema: schema,
  // data: data // optional, default: process.env
};
Fastify.register(fastifyEnv, options).ready((err) => {
  if (err) console.error(err);

  console.log(Fastify.config.PORT); // or fastify[options.confKey]
  // output: { PORT: 3000 }
  Fastify.decorate("conf", {
    port: Fastify.config.PORT,
    APIVERSION: Fastify.config.APIVERSION,
  });
});

const apiversion = "1.0.0";
const path = require("path");

// Using static content for swagger documentation. Generated swagger UI is not user friendly.
Fastify.register(require("fastify-static"), {
  root: path.join(__dirname, "api-docs"),
  prefix: "/api-docs", // optional: default '/'
});

Fastify.register(require("fastify-swagger"), swagger.options);

const customJwtAuth = require("./customAuthJwt");
Fastify.register(customJwtAuth);
//login route - accept user credentials and send a token with role . "user" role is required to use the app.

// support login using application/x-www-form-urlencoded so users can login via a web form in addition to api

Fastify.register(require("fastify-formbody"));


Fastify.register((fastify, opts, done) => {
  Fastify.addContentTypeParser(
    "application/json",
    { parseAs: "buffer" },
    function (_req, body, done) {
      try {
        done(null, body);
      } catch (error) {
        error.statusCode = 400;
        done(error, undefined);
      }
    }
  );

  done(null);
});

Fastify.register(require("point-of-view"), {
  engine: {
    nunjucks: require("nunjucks"),
  },
  root: path.join(__dirname, "views"),
  includeViewExtension: true,
});

// * This is for user login *

Fastify.post("/api/login", {
  schema: {
    description: "This is for Login User",
    tags: ["Login"],
    summary: "This is for User Login",
    body: {
      type: "object",
      required: ["username", "password"],
      properties: {
        username: { type: "string" },
        password: { type: "string" },
      },
    },
  },
  async handler(req, reply) {
    loginObject = await userController.loginUser(req);
    if (loginObject.same) {
      const phoneVerified = loginObject.user.phoneVerified;
      const oneTimePasswordSetFlag = loginObject.user.oneTimePasswordSetFlag;
      console.log(
        "oneTimePasswordSetFlag is ......",
        oneTimePasswordSetFlag,
        typeof oneTimePasswordSetFlag,
        typeof phoneVerified
      );
      if (!phoneVerified) {
        reply.send({
          armintatankdata: {
            error: false,
            phoneVerified: false,
            phone: loginObject.user.phone,
            oneTimePasswordSetFlag: oneTimePasswordSetFlag,
            message: "Please Verify your phone number",
          },
        });
      } else if (oneTimePasswordSetFlag) {
        reply.send({
          armintatankdata: {
            error: false,
            phoneVerified: phoneVerified,
            phone: loginObject.user.phone,
            oneTimePasswordSetFlag: true,
            message: "Password must be reset",
          },
        });
      } else {
        const token = fastify.jwt.sign(
          {
            username: loginObject.user.username,
            userId: loginObject.user._id,
            roles: loginObject.user.profile.role,
          },
          //expiresIn: expressed in seconds or a string describing a time span zeit/ms. Eg: 60, "2 days", "10h", "7d".
          //A numeric value is interpreted as a seconds count. If you use a string be sure you provide the time units (days, hours, etc),
          //otherwise milliseconds unit is used by default ("120" is equal to "120ms").
          { expiresIn: "12h" }
        );
        var arr = loginObject.user.profile.role;
        var arrayToString = JSON.stringify(Object.assign({}, arr)); // convert array to string
        var stringToJsonObject = JSON.parse(arrayToString); // convert string to json object

        // console.log({
        //   username: loginObject.user.username,
        //   roles: loginObject.user.profile.role,
        //   rolesasobj: stringToJsonObject,
        // });
        // console.log("sending token \n");
        // console.log(token);
        reply.send({
          armintatankdata: {
            error: false,
            apiversion: fastify.config.APIVERSION,
            access_token: token,
            username: loginObject.user.username,
            phoneVerified: loginObject.user.phoneVerified,
            oneTimePasswordSetFlag: loginObject.user.oneTimePasswordSetFlag,
            type: loginObject.user.profile.role,
            typeasobj: stringToJsonObject,
          },
        });
      }
    } else {
      error = {
        armintatankdata: {
          error: true,
          code: 400,
          message: "Invalid UserId , Password supplied",
        },
      };
      reply.send(error);
    }
  },
});

Fastify.get("/api/reset_token/:username", {
  async handler(req, reply) {
    try {
      const get_user = await userController.getSingleUser(req);
      const token = fastify.jwt.sign(
        {
          username: get_user.username,
          userId: get_user._id,
          roles: get_user.profile.role,
        },
        { expiresIn: "12h" }
      );
      reply.send({ access_token: token, username: get_user.username });
    } catch (err) {
      console.log(err);
      error = {
        armintatankdata: {
          error: true,
          code: 400,
          message: "Reset Token failed",
        },
      };
      reply.status(401).send(error);
    }
  },
});

Fastify.get("/testtemp", (req, reply) => {
  reply.view("layouts/main", {});
});

//fastify-auth plugin is required so we can define routes in seperate files and verify jwt supplied in preHandlers for each request.
const multer = require("fastify-multer");
Fastify.register(require("fastify-auth"));
const dbConnection = require("./config/config");
Fastify.register(dbConnection);
Fastify.register(multer.contentParser);
const { Schema } = require("mongoose");
// fastify.register(dbConnection);

Fastify.register(require("./routes/usersRoute"));

// Testing route allows for retrieving a user by phone so one can see what is the phone verification code sent for a given user's phone
// Also allows deletion of a user with a given phone number
Fastify.register(require("./routes/forTestingRoute"));

const start = async () => {
  const app = Fastify
  const admin = new AdminJS({
    databases: [],
    rootPath: '/admin'
  })

 
  try {
    // await AdminJSFastify.buildRouter(
    //   admin,
    //   app,
    // )
    await app.listen(3000, "0.0.0.0");
    Fastify.log.info(`listening on ${Fastify.server.address().port}`);
    Fastify.log.info(`server listening on ${Fastify.config}`);
  } catch (err) {
    Fastify.log.error(err);
    process.exit(1);
  }
};
start();