Unable to use implement smart actions

anon79585656 · July 7, 2021, 9:03am

Ok, the code below should include the minimal requirements.

const env = process.env.NODE_ENV;
let debug = null;

if (env !== 'production') {
  const non_prod_config = require('dotenv').config();
  debug = require('debug')('index');
  debug(`app started in ${process.env.NODE_ENV} environment`);
  if (non_prod_config.error) {
    throw non_prod_config.error;
  }
} else {
  debug = require('debug')('index');
}
//const app = require('./app')
const express = require('express');
const app = express();
const routes = require('./routes/index');

process.on('unhandledRejection', (reason, p) => {
  debug('Unhandled Rejection at:', p, 'reason:', reason);

  process.exit(1);
  // Application specific logging, throwing an error, or other logic here
});

process.on('uncaughtException', err => {
  debug('Uncaught Exception');
  debug(err);

  process.exit(1);
});
app.use('/', routes);
const server = app.listen(8000, async () => {
  debug('server is runnning on port 8000');

  const forest = require('forest-express-sequelize');
  const db = require('./db/index');

  app.use(
    await forest.init({
      envSecret: process.env.FOREST_ENV_SECRET,
      authSecret: process.env.FOREST_AUTH_SECRET,
      objectMapping: db.Sequelize,
      connections: { default: db.sequelize }
    })
  );
});

Let me know what the error is. We might speak about CORS then.

Also, did you make sure the environment variables below are properly set? I think yes as you said editing records worked.

FOREST_ENV_SECRET=****
FOREST_AUTH_SECRET=****
APPLICATION_URL=****

Nikhilesh_Ram · July 7, 2021, 11:59am

Yes the variables are set properly but just to be on the safer side I have sent the application_url to verify.

APPLICATION_URL=http://localhost:8000

anon79585656 · July 7, 2021, 12:50pm

Ok, there is definitely an issue with CORS.

Lets add:

const cors = require("cors");
var corsOptions = {
  origin: "http://localhost:8000"
};
app.use('^(?!forest/?$).*', cors(corsOptions));

The whole file will be:

const env = process.env.NODE_ENV;
let debug = null;

if (env !== 'production') {
  const non_prod_config = require('dotenv').config();
  debug = require('debug')('index');
  debug(`app started in ${process.env.NODE_ENV} environment`);
  if (non_prod_config.error) {
    throw non_prod_config.error;
  }
} else {
  debug = require('debug')('index');
}
//const app = require('./app')
const express = require('express');
const app = express();
const routes = require('./routes/index');

const cors = require("cors");
var corsOptions = {
  origin: "http://localhost:8000"
};
app.use('^(?!forest/?$).*', cors(corsOptions));

process.on('unhandledRejection', (reason, p) => {
  debug('Unhandled Rejection at:', p, 'reason:', reason);

  process.exit(1);
  // Application specific logging, throwing an error, or other logic here
});

process.on('uncaughtException', err => {
  debug('Uncaught Exception');
  debug(err);

  process.exit(1);
});
app.use('/', routes);
const server = app.listen(8000, async () => {
  debug('server is runnning on port 8000');

  const forest = require('forest-express-sequelize');
  const db = require('./db/index');

  app.use(
    await forest.init({
      envSecret: process.env.FOREST_ENV_SECRET,
      authSecret: process.env.FOREST_AUTH_SECRET,
      objectMapping: db.Sequelize,
      connections: { default: db.sequelize }
    })
  );
});

Regarding your smart action routes, do not include the /forest prefix, it will be done by forest-express-sequelize internally.

Nikhilesh_Ram · July 7, 2021, 1:59pm

const env = process.env.NODE_ENV;
let debug = null;

if (env !== 'production') {
  const non_prod_config = require('dotenv').config();
  debug = require('debug')('index');
  debug(`app started in ${process.env.NODE_ENV} environment`);
  if (non_prod_config.error) {
    throw non_prod_config.error;
  }
} else {
  debug = require('debug')('index');
}
//const app = require('./app')
const express = require('express');
const app = express();
const routes = require('./routes/index');
const cors = require('cors')
const corsOptions = {
  origin: 'http://localhost:8000'
}
app.use('^(?!forest/?$).*', cors(corsOptions));
process.on('unhandledRejection', (reason, p) => {
  debug('Unhandled Rejection at:', p, 'reason:', reason);

  process.exit(1);
  // Application specific logging, throwing an error, or other logic here
});

process.on('uncaughtException', err => {
  debug('Uncaught Exception');
  debug(err);

  process.exit(1);
});

app.use('/', routes);
const server = app.listen(8000, async () => {
  debug('server is runnning on port 8000');

  const forest = require('forest-express-sequelize');
  const db = require('./db/index');

  app.use(
    await forest.init({
      envSecret: process.env.FOREST_ENV_SECRET,
      authSecret: process.env.FOREST_AUTH_SECRET,
      objectMapping: db.Sequelize,
      connections: { default: db.sequelize }
    })
  );
});

Still the cors error sir…

anon79585656 · July 7, 2021, 3:56pm

It seems the route for the smart action registers with the main express app and not with Forest.

Could you update the end of your server file with:

const server = app.listen(8000, async () => {
  debug('server is runnning on port 8000');

  const forest = require('forest-express-sequelize');
  const db = require('./db/index');

  const forestApp = await forest.init({
    envSecret: process.env.FOREST_ENV_SECRET,
    authSecret: process.env.FOREST_AUTH_SECRET,
    objectMapping: db.Sequelize,
    connections: { default: db.sequelize }
  })

  const forestRoutes = require('./routes/forest/index');

  forestApp.use('/forest', forestRoutes);

  app.use(forestApp);
});

You will need to create a new file routes/forest/index.js, with content (please double check model path and name):

const { PermissionMiddlewareCreator } = require('forest-express-sequelize');
const { card } = require('../../db/cards');

const router = express.Router();
const permissionMiddlewareCreator = new PermissionMiddlewareCreator('cards');

router.post('/actions/non-league', permissionMiddlewareCreator.smartAction(), (req, res) => {
  console.log('/actions/non-league OK');
  return res.send({ success: '/actions/non-league OK' });
});

module.exports = router;

This may still need a few tweaks, but I have a project with a similar code working locally.

If I register the smart action route to the main express app, I get your initial ‘cannot read property’ issue, so I think this is a good lead.

Nikhilesh_Ram · July 7, 2021, 4:52pm

index Unhandled Rejection at: Promise {
  <rejected> TypeError: Cannot read property 'actions' of undefined
      at PermissionMiddlewareCreator._getSmartActionInfoFromRequest (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\forest-express\dist\middlewares\permissions.js:52:62)
      at PermissionMiddlewareCreator._getPermissionsInfo (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\forest-express\dist\middlewares\permissions.js:72:23)
      at _callee$ (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\forest-express\dist\middlewares\permissions.js:102:43)
      at tryCatch (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\regenerator-runtime\runtime.js:63:40)
      at Generator.invoke [as _invoke] (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\regenerator-runtime\runtime.js:293:22)     
      at Generator.next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\regenerator-runtime\runtime.js:118:21)
      at asyncGeneratorStep (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\@babel\runtime\helpers\asyncToGenerator.js:3:24)      
      at _next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\@babel\runtime\helpers\asyncToGenerator.js:25:9)
      at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\@babel\runtime\helpers\asyncToGenerator.js:32:7
      at new Promise (<anonymous>)
      at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\@babel\runtime\helpers\asyncToGenerator.js:21:12
      at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\forest-express\dist\middlewares\permissions.js:130:23
      at Layer.handle [as handle_request] (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\layer.js:95:5)       
      at next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\route.js:137:13)
      at Route.dispatch (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\route.js:112:3)
      at Layer.handle [as handle_request] (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\layer.js:95:5)       
      at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:281:22
      at Function.process_params (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:335:12)
      at next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:275:10)
      at Function.handle (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:174:3)
      at router (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:47:12)
      at Layer.handle [as handle_request] (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\layer.js:95:5)       
      at trim_prefix (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:317:13)
      at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:284:7
      at Function.process_params (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:335:12)
      at next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:275:10)
      at Layer.handle [as handle_request] (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\layer.js:91:12)      
      at trim_prefix (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:317:13)
      at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:284:7
      at param (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:354:14)
      at param (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:365:14)
      at Function.process_params (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:410:3)
      at next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:275:10)
      at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express-jwt\lib\index.js:131:7
} reason: TypeError: Cannot read property 'actions' of undefined
    at PermissionMiddlewareCreator._getSmartActionInfoFromRequest (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\forest-express\dist\middlewares\permissions.js:52:62)
    at PermissionMiddlewareCreator._getPermissionsInfo (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\forest-express\dist\middlewares\permissions.js:72:23)
    at _callee$ (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\forest-express\dist\middlewares\permissions.js:102:43)
    at tryCatch (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\regenerator-runtime\runtime.js:63:40)
    at Generator.invoke [as _invoke] (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\regenerator-runtime\runtime.js:293:22)       
    at Generator.next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\regenerator-runtime\runtime.js:118:21)
    at asyncGeneratorStep (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\@babel\runtime\helpers\asyncToGenerator.js:3:24)        
    at _next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\@babel\runtime\helpers\asyncToGenerator.js:25:9)
    at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\@babel\runtime\helpers\asyncToGenerator.js:32:7
    at new Promise (<anonymous>)
    at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\@babel\runtime\helpers\asyncToGenerator.js:21:12
    at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\forest-express\dist\middlewares\permissions.js:130:23
    at Layer.handle [as handle_request] (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\layer.js:95:5)
    at next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\route.js:137:13)
    at Route.dispatch (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\route.js:112:3)
    at Layer.handle [as handle_request] (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\layer.js:95:5)
    at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:281:22
    at Function.process_params (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:335:12)
    at next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:275:10)
    at Function.handle (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:174:3)
    at router (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:47:12)
    at Layer.handle [as handle_request] (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\layer.js:95:5)
    at trim_prefix (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:317:13)
    at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:284:7
    at Function.process_params (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:335:12)
    at next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:275:10)
    at Layer.handle [as handle_request] (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\layer.js:91:12)        
    at trim_prefix (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:317:13)
    at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:284:7
    at param (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:354:14)
    at param (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:365:14)
    at Function.process_params (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:410:3)
    at next (C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express\lib\router\index.js:275:10)
    at C:\Users\Nikhilesh Ram\Desktop\visual studio\remote-config-dashboard\node_modules\express-jwt\lib\index.js:131:7 +15s

It is showing error…

anon79585656 · July 8, 2021, 8:18am

There should be an inconsistency between the name of:

your sequelize model (look for sequelize.define('cards', ...) in your model file)
your Forest collection (collection('cards', ...)
the permission creator middleware (new PermissionMiddlewareCreator('cards'...)

I get the same error as yours when the parameter of PermissionMiddlewareCreator is not the same as the others.

Nikhilesh_Ram · July 8, 2021, 8:34am

Yes yes there was inconsistency in the name now it is working perfectly fine. Thank you so much for your help for this project.

Regards,
Nikhilesh Ram

anon79585656 · July 8, 2021, 8:35am

Glad it works, and sorry it took so long.

Nikhilesh_Ram · July 8, 2021, 4:04pm

No no sir you don’t have to apologize, rather I am glad that you helped me out.

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Unable to use implement smart actions

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