Laravel Digital Signage App API

Create image and video posts, choose which displays to show, schedule them and show the content!

How it works

• This repository contains the backend API, written in PHP using Laravel.
• An Angular frontend that communicates with this API is located at: github.com/mtbossa/digital-signage-frontend. You can use the API directly, or this web app.
• A client software for showing the posts as been created, and its repository is located at: github.com/mtbossa/digital-signage-raspberry-app. It uses NodeJS and generates an executable that can be executed in a Raspberry Pi. Then, the application connects to the API via a websocket connection, which will download necessary files and store them locally in order to work offline.

Setting Laravel Sanctum:

• Must set .env variables to the frontend domain with port, for example, for local Angular applications:
  • SANCTUM_STATEFUL_DOMAINS=localhost:4200
  • SESSION_DOMAIN=localhost

In production, eg.:

• SANCTUM_STATEFUL_DOMAINS=*.revendahost.inf.br
• SESSION_DOMAIN=.revendahost.inf.br

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How to debug Laravel API inside PHPStorm:

• Set to .env SAIL_XDEBUG_MODE=develop,debug
• Add on PHPStorm settings: PHP > Servers > Host: 0.0.0.0 - Absolute path on server: /var/www/html
• Install Sail normally
• Send XDEBUG_SESSION=session_name or XDEBUG_SESSION_START=session_name with any request

Read: https://xdebug.org/docs/step_debug#manual-init

• Or install Xdebug web extension

Debug tests on PHPStorm

• Add ./docker-compose.yml (laravel container) as CLI Interpreter

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Install script

sudo curl -H "Authorization: Bearer <DISPLAY_API_TOKEN>" <API_URL>/api/displays/<DISPLAY_ID>/installer/download | bash

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Post Max Size - Upload Max Size

• Must set post_max_size = 150M and upload_max_filesize = 150M
• Development:
  • If we don't publish sail files, we'll need to change the php.ini configuration file inside vendor/laravel/sail/runtimes/RUNTIME_VERSION/php.ini everytime we build the sail container sail build --no-cache.

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