# TopggEx
[](https://hex.pm/packages/topgg_ex)
[](https://hexdocs.pm/topgg_ex/)
[](https://github.com/jilv220/topgg_ex/blob/main/LICENSE)
A community Elixir SDK for the [Top.gg](https://top.gg) API, allowing you to interact with Discord bot statistics, user votes, and bot information.
## Features
- 🚀 **Complete API Coverage**: All Top.gg API endpoints supported
- 🔒 **Type Safety**: Full typespecs and structured data
- ⚡ **HTTP/2 Support**: Built on Finch for modern HTTP performance
- 🧪 **Well Tested**: Comprehensive test suite with 95%+ coverage
- 📚 **Excellent Documentation**: Detailed docs with examples
- 🏗️ **Clean Architecture**: Separated HTTP client for maintainability
## Installation
Add `topgg_ex` to your list of dependencies in `mix.exs`:
```elixir
def deps do
[
{:topgg_ex, "~> 0.1.0"},
{:finch, "~> 0.19"} # Required HTTP client
]
end
```
Then run:
```bash
mix deps.get
```
## Quick Start
### 1. Setup
First, add Finch to your application's supervision tree:
```elixir
# In your application.ex
children = [
{Finch, name: :topgg_finch}
]
```
### 2. Create API Client
```elixir
# Get your token from https://top.gg/api/docs#mybots
{:ok, api} = TopggEx.Api.new("your_topgg_token_here")
```
### 3. Post Bot Statistics
```elixir
# Update your bot's server count
{:ok, stats} = TopggEx.Api.post_stats(api, %{server_count: 1250})
```
## Usage Examples
### Bot Statistics
```elixir
# Post bot stats
{:ok, _} = TopggEx.Api.post_stats(api, %{
server_count: 1250,
shard_count: 2,
shards: [625, 625]
})
# Get your bot's current stats
{:ok, stats} = TopggEx.Api.get_stats(api)
# => %{server_count: 1250, shard_count: 2, shards: [625, 625]}
```
### Bot Information
```elixir
# Get information about any bot
{:ok, bot} = TopggEx.Api.get_bot(api, "461521980492087297")
# => %{"id" => "461521980492087297", "username" => "Shiro", ...}
# Search for bots
{:ok, results} = TopggEx.Api.get_bots(api, %{
search: %{username: "music"},
limit: 10,
fields: ["id", "username", "short_description"]
})
```
### Vote Checking
```elixir
# Check if a user has voted
{:ok, has_voted?} = TopggEx.Api.has_voted(api, "205680187394752512")
# => true or false
# Get recent voters
{:ok, voters} = TopggEx.Api.get_votes(api)
# => [%{"username" => "Example", "id" => "123...", "avatar" => "https://..."}, ...]
# Check weekend multiplier status
{:ok, is_weekend?} = TopggEx.Api.is_weekend(api)
# => true or false
```
### Advanced Usage
```elixir
# Custom Finch instance
{:ok, api} = TopggEx.Api.new("your_token", %{
finch_name: :my_custom_finch,
base_url: "https://top.gg/api" # Optional custom base URL
})
# Complex bot search
{:ok, results} = TopggEx.Api.get_bots(api, %{
search: %{
username: "music bot",
tags: "music"
},
sort: "server_count",
limit: 50,
fields: ["id", "username", "short_description", "server_count"]
})
```
## API Reference
### Core Functions
| Function | Description | Parameters |
| -------------- | ------------------------ | ------------------ |
| `new/2` | Create API client | `token`, `options` |
| `post_stats/2` | Update bot statistics | `api`, `stats` |
| `get_stats/1` | Get bot statistics | `api` |
| `get_bot/2` | Get bot information | `api`, `bot_id` |
| `get_bots/2` | Search bots | `api`, `query` |
| `get_votes/2` | Get recent voters | `api`, `page` |
| `has_voted/2` | Check user vote status | `api`, `user_id` |
| `is_weekend/1` | Check weekend multiplier | `api` |
### Error Handling
All functions return `{:ok, result}` on success or `{:error, reason}` on failure:
```elixir
case TopggEx.Api.post_stats(api, %{server_count: 100}) do
{:ok, stats} ->
IO.puts("Stats updated successfully!")
{:error, %{status: 401}} ->
IO.puts("Invalid API token")
{:error, %{status: 429}} ->
IO.puts("Rate limited - try again later")
{:error, reason} ->
IO.puts("Network error: #{inspect(reason)}")
end
```
## Configuration
### Environment Variables
You can set your Top.gg token via environment variables:
```elixir
# config/runtime.exs
config :my_app, :topgg_token, System.get_env("TOPGG_TOKEN")
# In your application
token = Application.get_env(:my_app, :topgg_token)
{:ok, api} = TopggEx.Api.new(token)
```
### Custom HTTP Client Options
```elixir
{:ok, api} = TopggEx.Api.new("your_token", %{
finch_name: :my_finch, # Custom Finch instance name
base_url: "https://top.gg/api" # Custom API base URL
})
```
## Rate Limiting
Top.gg API has rate limits. The library will return appropriate errors:
- **429 Too Many Requests**: You've hit the rate limit
- **403 Forbidden**: Invalid token or insufficient permissions
Implement exponential backoff for production applications:
```elixir
defmodule MyBot.Stats do
def update_stats_with_retry(api, stats, retries \\ 3) do
case TopggEx.Api.post_stats(api, stats) do
{:ok, result} -> {:ok, result}
{:error, %{status: 429}} when retries > 0 ->
Process.sleep(1000 * (4 - retries)) # Exponential backoff
update_stats_with_retry(api, stats, retries - 1)
error -> error
end
end
end
```
## Testing
The library includes comprehensive tests. Run them with:
```bash
mix test
```
For testing your own applications, you can mock the HTTP client:
```elixir
# In your tests
setup do
bypass = Bypass.open()
{:ok, api} = TopggEx.Api.new("test_token", %{
base_url: "http://localhost:#{bypass.port}/api"
})
{:ok, %{bypass: bypass, api: api}}
end
```
## Contributing
1. Fork the repository
2. Create your feature branch (`git checkout -b my-new-feature`)
3. Commit your changes (`git commit -am 'Add some feature'`)
4. Push to the branch (`git push origin my-new-feature`)
5. Create a new Pull Request
### Development
```bash
# Get dependencies
mix deps.get
# Run tests
mix test
# Generate documentation
mix docs
# Check formatting
mix format --check-formatted
# Run static analysis
mix dialyzer
```
## License
This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
## Links
- [Top.gg API Documentation](https://docs.top.gg)
- [Hex Package](https://hex.pm/packages/topgg_ex)
- [Documentation](https://hexdocs.pm/topgg_ex/)
- [GitHub Repository](https://github.com/jilv220/topgg_ex)
## Acknowledgments
- Thanks to the [Top.gg](https://top.gg) team for providing the API
- Built with [Finch](https://github.com/sneako/finch) for modern HTTP performance
- Inspired by the JavaScript [topgg.js](https://github.com/top-gg/node-sdk) library
