zenode 0.3.0

Zenode

What is this project

This project is an abstraction layer between the client and the p2panda node by providing tools to easily perform operations on a p2panda node.

Before you start

In order to run this you first need to install aquadoggo

git clone https://github.com/p2panda/aquadoggo.git

RUST_LOG=aquadoggo=info cargo run

The Operator struct is the main wrapper around the p2panda library and the graphql layer.

To create a new Operator use Operator::default() or Operator::new().

Operator::default() reads the ENDPOINT environment variable, if is not present it uses http://localhost:2020/graphql as default endpoint.

Run the following to test Zenode (aquadoggo must be running in the background):

cargo test

Quick start

use zenode::{field, Operator};

// create an Operator
let op = Operator::default();

// create a schema
let mut fields = vec![field("pokemon_id", "int"), field("pokemon_name", "str")];
let id = op.create_schema("POKEMON", "Pokemon schema", &mut fields).await?;

// generate schema_id
let schema_id = format!("POKEMON_{}", id);

// create an instance
let mut fields = vec![field("pokemon_id", "1"), field("pokemon_name", "Bulbasaur")];
let instance_id = op.create_instance(&schema_id, &mut fields).await?;

// update the instance
let mut fields = vec![field("pokemon_name", "Charmander")];
let update_id = op.update_instance(&schema_id, &instance_id, &mut fields).await?;

// finally delete the instance
let _delete_id = op.delete_instance(&schema_id, &update_id).await?;

Features

• Create schemas
• Crate fields
• Crate instance
• Update instance
• Delete instance
• Read endpoint from env
• Better field to json
• Save schema_id
• Link schema name with schema_id
• Serializable query string