frud

Frud - Framework for CRUD (Create, Read, Update, Delete) applications

In my attempt to learn Go I wanted to create a pluggable framework where the only work required by the user is to create a plugin like object and pass this to the server. Another option is to create their data models from a configuration object in JSON and pass this to the server, it will then create these models use the attached database drivers

Database's currently supported (in limited capacity):

• Neo4J
• MongoDB

This is by no means finished in any capacity, but will gladly accept pull requests.

Getting Started

First thing is to compile the project

go build

Plugin Definition Method

Next thing to do is to compile your plugins, you can find an example plugin within the _plugins directory. The reason for the underscore is that the go compiler will ignore directorys within the plugin. You have to make sure to follow the rules dictated by the go plugin library. Make sure in the configuration object to set the pathtocompiled, and the pathtocode. The server does need both (look to the file "config.json" for an example config").

Model Definition Method

To use the model method you are going to have to define it within the config.

"plugins": [
      {
        "name": "model", //Required and unique
        "path": "/modelonly", //Required and unique
        "description": "Model only endpoint",
        "model": [
          {
            "key": "name", //Required and unique,
            "value_type": "string", // Required - values can be int, string,
            "options": ["id"] // Not required - must exist at most one model field with "id" option within the top layer of fields. Meaning ID cannot be within a nested field.  Although future option will be to allow a whole nested field to be an id.
          }
          {
            "key": "anotherExample", //Required and unique,
            "value_type": "int" //Required - values can be int, string,
            "options" : ["empty"] // Empty option allows for this field to be empty in a request - default is nonempty.
          }
          {
            "key": "deepValue", 
            "value_type" : [ // Can create nested types.
              {
                "key": "subfield_0", // Must be unique up to the nested field.
                "value_type": "another" // Can use user defined types
              },
              {
                "key": "subfield_1",
                "value_type": "string"
              }
            ]
          }
        ]
      },
      {
        "name": "another", //Required and unique
        "path": "/another", //Required and unique
        "description": "Model only endpoint",
        "model": [
          {
            "key": "name", //Required and unique,
            "value_type": "string", // Required - values can be int, string,
            "options": ["id"] // Not required - must exist at most one model field with "id" option
          }
        ]
      }
    ]

Authors

• Kenneth R Hancock

License

This project is licensed under the MIT License - see the LICENSE.md file for details