LIBRARY PROJECT

Functions:

• Login and register
• Book's list and details
• Social login (github)
• Book comments
• Favourite books
• Show the books with the most likes on the home page (with angular and redis)
• Show the books with the most likes on the home page (with redux and redis)

Frontend

• Angular 8
• Redux

Backend Go

• Go
• SQLite
• Docker
• Redis

Backend Swagger

• Go
• Swagger

Run Frontend Angular

• cd frontend_angular
• sudo npm install
• ng serve --host 0.0.0.0 --port 8081 --disableHostCheck true
• http://localhost:8081/

Run Backend Go

• In directory cd /home/sandra/go/src/github.com/proyecto/backend_go

  • export GOROOT=/usr/local/go
  • export PATH=$GOPATH/bin:$GOROOT/bin:$PATH
  • go version
  • go env
  • export GOPATH=/home/sandra/go/
  • export PATH=$PATH:/home/sandra/go/bin
  • echo $GOPATH
  • echo $PATH

• First time:

  • go get -u github.com/kardianos/govendor

  • go get -u golang.org/x/crypto/...

  • go get -u github.com/pilu/fresh

  • go get -u github.com/go-redis/redis

  • govendor sync

  • govendor add +external

  • fresh

• Other times:

  • fresh

• If port 8090 is being used, kill process:

  • sudo netstat -ltnp |grep :8090
  • sudo kill -9 PID

• Initializing at:

  • http://localhost:8090/api/articles/

• If inotify_init: too many open files problem:

  • cat /proc/sys/fs/inotify/max_user_instances
  • sudo su
  • echo 10000 > /proc/sys/fs/inotify/max_user_instances

Postman

• Get a Token:

POST http://localhost:8090/api/users/login { "user":{ "username": "sandra", "email": "sandra@gmail.com", "password": "12345678" } }

• See data with authorization Token

GET http://localhost:8090/api/articles GET http://localhost:8090/api/books GET http://localhost:8090/api/books/slug

Backend Dockerized

• Build image:

  • sudo docker build -t back_go .

• See images:

  • sudo docker images -a

• Build container:

  • sudo docker run -p 8090:8090 --name backend_go_container back_go

• See container:

  • sudo docker ps -a

• If inotify_init: too many open files problem:

  • cat /proc/sys/fs/inotify/max_user_instances
  • sudo su
  • echo 10000 > /proc/sys/fs/inotify/max_user_instances

• Delete old containers:

  • sudo docker rm containerName

Docker compose

• sudo docker-compose up

• http://localhost:8081/

Para sobreescribir la imagen:

• sudo docker-compose up --build

Run Backend Swagger

In directory cd /home/sandra/go/src/github.com/proyecto/swagger

• export GOROOT=/usr/local/go

• export PATH=$GOPATH/bin:$GOROOT/bin:$PATH

• export GOPATH=/home/sandra/go/

• export PATH=$PATH:/home/sandra/go/bin

• First time:

  • go get -u github.com/swaggo/swag/cmd/swag

  • go get -u github.com/swaggo/gin-swagger

  • go get -u github.com/swaggo/gin-swagger/swaggerFiles

  • go run main.go

• Other times:

  • go run main.go
  • http://0.0.0.0:3004/swagger/index.html

POST http://localhost:8090/ { "key": "sandra", "value": "esplugues" } GET http://localhost:8090/api/redis/sandra (Enviem la key)

Install Frontend Redux

Install dependencies with Angular CLI:

• sudo ng add @ngrx/store
• sudo ng add @ngrx/store-devtools
• sudo ng add @ngrx/effects
• sudo ng add @ngrx/router-store

Install Redux plugging for Chrome (for developing mode):

• https://chrome.google.com/webstore/detail/redux-devtools/lmhkpmbekcpmknklioeibfkpmmfibljd?hl=en