Mean Stack – message board with authentication demo with Angular2

Heroku Demo online

Download Demo at – Github repository with explanations in Readme

angular2_nodejs_connection

Seeder of all levels to work with Node.js Express with MongoDb and Angular2 – each branch different stage. Connecting Angularjs with nodejs

Demo Heroku Deployed

Demo AWS Deployed

Both use mlab.com as a source for MongoDB database

Node.js

Download node.js https://nodejs.org/en/download/ Now we can use npm – node package manager –http://blog.npmjs.org/post/85484771375/how-to-install-npm

First Command Line run to run node.js server

npm run build  

Second Command Line to run the angular client ( views of node for now)

npm start

MongoDB

Download MongoDB https://www.mongodb.com/download-center?jmp=nav#community And install

To use MongoDB after installation add packages

    Ø npm install --save mongoose
    Ø npm install mongoose-unique-validator   (--this one is for unique fields)

For running MongoDB server for me it worked specificly with –dbpath “e:\data\db” only

cd E:\MongoDB\Server\3.2\bin
E:\MongoDB\Server\3.2\bin>mongod.exe --dbpath "e:\data\db"

More there – Github repository with explanations in Readme

 

 

P.S.

The project based on this course

https://www.udemy.com/angular-2-and-nodejs-the-practical-guide

 

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Asp.Net MVC5 build a website DB mdf(local) first

I’ve created some time ago a local MDF file with a bunch of tables for use. So now I want to get back to it and implement it through the edmx Ado.Net template

After I’ve added the mdf local db file to the App_DATA folder I can now connect it to the automatic created scheme like this –

I will go through the wizard and choose the objects of tables to recreate at the edmx model

At the end I will have the objects created with C# from DB for me by this automatic process.

Rebuild your solution to make everything checked and ready to go!

I am adding a controller

By description I want the scaffold to build everything for me – including the view representation of my objects.

Choosing the entity to render

After a lot of thinking on his part I am getting new files in the solution folders structure

That’s it.

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Django 1.10 AppRegistryNotReady: Apps aren’t loaded yet

You can downgrade to Django 1.8

pip uninstall django # just for explicity
pip install django==1.8

then

python manage.py runserver

SharePoint with all the new toys

So , people that know me , know that I am no big follower for SharePoint tech. It’s always to slow and buggy.

From today’s review I got a few insights and a summary that will get you started if you’d choose it.

AWS getting logs

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Go to applications – see comething is wrong

See warning or error inside

See details of the warning/error

If not enough – go to logs, set logs per request, get 100 first and download it

Deploy to AWS with “eb deploy”

Install the Elastic Beanstalk Command Line Interface (EB CLI)

to be sure (if used long time ago )-  upgrading it all over

 pip install --upgrade --user awsebcli

C:\Dev\MyProj>eb –version
EB CLI 3.7.3 (Python 3.5.1)

C:\Dev\MyProj>eb init

Select a default region
1) us-east-1 : US East (N. Virginia)
2) us-west-1 : US West (N. California)
3) us-west-2 : US West (Oregon)
4) eu-west-1 : EU (Ireland)
5) eu-central-1 : EU (Frankfurt)
6) ap-southeast-1 : Asia Pacific (Singapore)
7) ap-southeast-2 : Asia Pacific (Sydney)
8) ap-northeast-1 : Asia Pacific (Tokyo)
9) ap-northeast-2 : Asia Pacific (Seoul)
10) sa-east-1 : South America (Sao Paulo)
11) cn-north-1 : China (Beijing)
(default is 3):
ERROR: AttributeError :: ‘NoneType’ object has no attribute ‘get_frozen_credentials’

AWSCredentials

C:\Dev\MyProj>aws configure
AWS Access Key ID [None]:…

ERROR: Elastic Beanstalk could not find any platforms. Ensure you have the necessary permissions to access Elastic Beanstalk.

Added my user in AWS to AWSElasticBeanstalkFullAccess

And now getting the applications I have or want to create

Select an application to use
1) kaidanov-angular2-mean
2) [ Create new Application ]
(default is 2):

Deploying to AWS

C:\Dev\angular2-nodejs-udemy-seed-project\01 Seed>eb deploy
Creating application version archive “app-cd57-161205_112803”.
Uploading kaidanov-angular2-mean/app-cd57-161205_112803.zip to S3. This may take a while.
Upload Complete.
INFO: Environment update is starting.
INFO: Deploying new version to instance(s).
— Events — (safe to Ctrl+C) Use “eb abort” to cancel the command.

Useful links

EB CLI Command Reference

Install the Elastic Beanstalk Command Line Interface (EB CLI)

Most important are the LOGS – Instance Logs

 

 

Django intro for free