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https://github.com/steelcityamir/crowd-speak
Simple self-hosted voting system for posts
https://github.com/steelcityamir/crowd-speak
downvotes expressjs javascript nodejs sqlite3 upvotes
Last synced: about 2 months ago
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Simple self-hosted voting system for posts
- Host: GitHub
- URL: https://github.com/steelcityamir/crowd-speak
- Owner: steelcityamir
- License: mit
- Created: 2024-02-13T13:55:09.000Z (10 months ago)
- Default Branch: main
- Last Pushed: 2024-04-22T15:46:45.000Z (8 months ago)
- Last Synced: 2024-04-22T17:17:42.552Z (8 months ago)
- Topics: downvotes, expressjs, javascript, nodejs, sqlite3, upvotes
- Language: JavaScript
- Homepage:
- Size: 134 KB
- Stars: 7
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Crowd Speak
Crowd Speak is a simple fast voting system for posts that's easy to run and install on any site.
## 🌟 Features
- A Reddit-style voting system where each post has a score calculated by number of upvotes minus number of downvotes.
- Scores are saved in the backend using a SQLite database.
- Prevents a user from voting twice on same post by tracking votes client-side in `localStorage`.
## Technology stack
- Client JS library
- Node Express app
- SQLite database
## 🐳 Quick Start using Docker
### Build the Docker image for the API server
```bash
docker build -t crowdspeak .
```
### Run the Docker container to start the API server
```bash
docker run -p 3000:3000 --name crowdspeak crowdspeak
```
This will start the API server at [http://localhost:3000](http://localhost:3000).
To launch a demo site that uses your local API server along with the JS client, see [Running the Demo](#running-the-demo).
## 🛠️ Building from source
These instructions will get the project up and running on your local machine for development and testing purposes.
### Prerequisites
- Node.js 16.x or higher
- npm 7.x or higher
### Installation
Clone the repository:
```bash
git clone https://github.com/steelcityamir/crowd-speak.git
cd crowd-speak
```
Install and build the client:
```bash
cd client
npm install
npm run build
```
You should now see minified JS file in `client/dist/crowdspeak.min.js`.
Install and start the API server:
```bash
cd api
npm install
npm run start
```
This should start the API at [http://localhost:3000](http://localhost:3000) with the minified JS file at [http://localhost:3000/crowdspeak.min.js](http://localhost:3000/crowdspeak.min.js).
The API will create an empty SQLite database in `api/database.sqlite` if it does not exist.
## Running the demo
There is a basic demo site where you can see it in action. The demo requires the API server to be running at http://localhost:3000.
```bash
cd demo
npm install
npm run start
```
Go to the site at [http://localhost:8080](http://localhost:8080).
https://github.com/steelcityamir/crowd-speak/assets/54147931/079d58cd-c7e6-4ab0-8ecf-22fa92743382
## Integrating CrowdSpeak into your Site
To add CrowdSpeak to your site, follow these steps:
### Self-host the API server
We recommend running the API server behind a reverse proxy or load balancer so it can be served with an SSL/TLS certificate.
### Add the CrowdSpeak JS client to your site
The `crowdspeak.min.js` file is available on the API server.
```html
```
### Add Voting Buttons and Score Display
For each post, create a container `div` with `data-id` equal to a unique id.
Create upvote and downvote buttons with the respective classes `crowdspeak-upvote` and `crowdspeak-downvote`. Also, include a span to display the score with the class `crowdspeak-score`.
```html
Upvote
Downvote
0
```
If you run into problems, take a look at the HTML [code](demo/public/index.html) for the demo site.
## API endpoints
If you don't want to use our client, feel free to create your own using the API documentation below.
### Get all scores
`GET /scores`
#### Response
```json
{
"message": "success",
"data": [
{
"id": 1,
"score": 8
},
{
"id": 2,
"score": 7
},
{
"id": 3,
"score": 6
}
]
}
```
### Get score by id
`GET /scores?id=1`
#### Response
```json
{
"message": "success",
"data": {
"id": 1,
"score": 8
}
}
```
#### Errors
`404 Not Found` - id was not found
### Upvote
Increments the score by 1. If the id does not exist, it will create it and set the score to 1.
`POST /scores/:id/upvote`
No request body required.
### Downvote
Decrements the score by 1. If the id does not exist, it will create it and set the score to -1.
`POST /scores/:id/downvote`
No request body required.
## License
This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.