Cachier

Cachier is a .NET-based application that leverages Redis for efficient caching and data management. It supports various Redis operations including strings, hashes, lists, sets, sorted sets, hyperloglogs, transactions, and pub/sub functionality.

Features

• String Operations: Set, get, and delete string values.
• Hash Operations: Manage and retrieve hash fields.
• List Operations: Add, get, and remove list items.
• Set Operations: Add, get, and remove set members.
• Sorted Set Operations: Add, get, and remove items from sorted sets.
• HyperLogLog Operations: Add items and count unique items.
• Transactions: Execute multiple Redis commands in a transaction.
• Pub/Sub: Publish and subscribe to Redis channels.

Getting Started

Prerequisites

• .NET 8 SDK
• Redis Server

Installation

1. Clone the repository:

   git clone https://github.com/nimanikoo/cachier.git
   cd cachier

2. Install dependencies:

   dotnet restore

3. Configure your environment:

   Update the appsettings.json file with your database and Redis connection strings:

   {
     "Logging": {
       "LogLevel": {
         "Default": "Information",
         "Microsoft.AspNetCore": "Warning"
       }
     },
     "AllowedHosts": "*",
     "ConnectionStrings": {
       "DefaultConnection": "Server=.;Database=CashingApi_db;Trusted_Connection=True;TrustServerCertificate=True"
     },
     "RedisCacheUrl": "localhost"
   }

4. Run the application:

   dotnet run

Usage

The application exposes several API endpoints to interact with the cache:

String Operations

• Set a String Value

  POST /cache/string
  Content-Type: application/json
  
  {
    "key": "myKey",
    "value": "myValue"
  }

• Get a String Value

  GET /cache/string?key=myKey

• Delete a String Value

  DELETE /cache/string?key=myKey

Hash Operations

• Set a Hash Field

  POST /cache/hash
  Content-Type: application/json
  
  {
    "key": "myHash",
    "field": "myField",
    "value": "myValue"
  }

• Get a Hash Field

  GET /cache/hash?key=myHash&field=myField

• Get All Hash Fields

  GET /cache/hash/all?key=myHash

• Delete a Hash Field

  DELETE /cache/hash?key=myHash&field=myField

List Operations

• Add to List

  POST /cache/list
  Content-Type: application/json
  
  {
    "key": "myList",
    "value": "myValue"
  }

• Get List Items

  GET /cache/list?key=myList

• Remove from List

  DELETE /cache/list
  Content-Type: application/json
  
  {
    "key": "myList",
    "value": "myValue"
  }

Set Operations

• Add to Set

  POST /cache/set
  Content-Type: application/json
  
  {
    "key": "mySet",
    "value": "myValue"
  }

• Get Set Members

  GET /cache/set?key=mySet

• Remove from Set

  DELETE /cache/set
  Content-Type: application/json
  
  {
    "key": "mySet",
    "value": "myValue"
  }

Sorted Set Operations

• Add to Sorted Set

  POST /cache/sortedset
  Content-Type: application/json
  
  {
    "key": "mySortedSet",
    "value": "myValue",
    "score": 1
  }

• Get Sorted Set Range

  GET /cache/sortedset?key=mySortedSet&start=0&end=10

• Remove from Sorted Set

  DELETE /cache/sortedset
  Content-Type: application/json
  
  {
    "key": "mySortedSet",
    "value": "myValue"
  }

HyperLogLog Operations

• Add to HyperLogLog

  POST /cache/hyperloglog
  Content-Type: application/json
  
  {
    "key": "myHyperLogLog",
    "value": "myValue"
  }

• Get HyperLogLog Count

  GET /cache/hyperloglog?key=myHyperLogLog

Transactions

• Execute a Redis Transaction

  POST /cache/transaction
  Content-Type: application/json
  
  {
    "commands": [
      {"type": "set", "key": "key1", "value": "value1"},
      {"type": "get", "key": "key1"}
    ]
  }

Pub/Sub

• Subscribe to a Channel

  POST /cache/subscribe
  Content-Type: application/json
  
  {
    "channel": "myChannel"
  }

• Publish a Message

  POST /cache/publish
  Content-Type: application/json
  
  {
    "channel": "myChannel",
    "message": "Hello, world!"
  }

Contributing

1. Fork the repository
2. Create a new branch (git checkout -b feature/your-feature)
3. Commit your changes (git commit -am 'Add new feature')
4. Push to the branch (git push origin feature/your-feature)
5. Create a Pull Request

License

This project is licensed under the MIT License.

Contact

For questions or suggestions, please open an issue on GitHub or email me at [email protected].

Feel free to further customize it as needed!