moloch-v3-data

@daohaus/moloch-v3-data

Our @daohaus/moloch-v3-data is a library that provides a set of functions for interacting with the DAO data. This includes querying subgraphs and other tools.

This library was generated with Nx.

Getting Started

Install

yarn add @daohaus/moloch-v3-context

Usage

The package provides a Haus class that you'll need to import into your component and instantiate it:

// App.tsx

import { Haus } from '@daohaus/dao-data';

const haus = Haus.create();

// if you need to query the mainnet daos you'll need to provide an api key obtained here:
// https://thegraph.com/explorer/subgraph?id=GfHFdFmiSwW1PKtnDhhcxhArwtTjVuMnXxQ5XcETF1bP&view=Overview

const haus = Haus.create({ graphApiKey: { '0x1': 'someapikey' } });

Once this is imported you can access the SDK methods that are available. For example, to use the functionality related to user profiles, you can use the following:

// App.tsx

const profile = await haus.profile.get(address);

const profileDaoMemberships = await haus.profile.listDaosByMember({
  networkId: ['0x5'],
});

You'll want to wrap this in a try/catch block to handle any errors that may occur like you would with other asynchronous calls.

Core Features

We'll be adding more documentation and detail to this section, so keep checking back.

Profile

The SDK provides a profile method that includes functionality related to profiles. This includes interacting with Lens to get a user's profile. We have a series of fallbacks in place if a user doesn't have a basic profile set.

const haus = Haus.create();

const profile = await haus.profile.get('0x0');
// console.log(profile)
// {
//   address: '0x0',
//   ens: 'woodrowwilson.eth',
//   image: 'ifshash',
//   name: 'woody',
//   description: '28th president of the united states of america',
//   emoji: "🦅"
// }

const profileDaoMemberships = await haus.profile.listDaosByMember({
  memberAddress: '0x0',
  networkId: ['0x5'],
});
// console.log(profileDaoMemberships)
// [{
//   address: '0x0somedaocontractaddress',
//   name: 'potusDAO',
//   ... more dao data
// }]

Query

The SDK provides a query method that can be used for querying the subgraph for DAO related data such as DAO members, proposals, and more.

List queries

const daos = await haus.query.listDaos({
  networkId: '0x5',
});

const proposals = await haus.query.listProposals({
  networkId: '0x5',
  filter: { dao: '0x0' },
});

const members = await haus.query.listMembers({
  networkId: '0x5',
  filter: { dao: '0x0' },
  ordering: {
    orderBy: 'shares'
    orderDirection: 'asc'
  },
  pagination: {
    pageSize: 4,
    offset: 0,
  }
});

Find queries

const dao = await haus.query.findDao({
  networkId: '0x5',
  dao: '0x0',
  includeTokens: true,
});

const proposal = await query.findProposal({
  networkId: '0x5',
  dao: '0x0',
  proposalId: '3',
});

const member = await query.findMember({
  networkId: '0x5',
  dao: '0x0',
  memberAddress: '0x123',
});

Optional Query Parameters

filters

Provide any query the graph supports on fields within the entity you are querying.

example:

{
  createdAt_gte: '1656693140'
}

{
  createdAt_lt: '1656693140',
  totalShares_gt: '10000000000000000000'
}

The Graph Docs

Subgraph Schema

ordering

Provide a field to order by and the order direction (asc or desc).

example:

{
  orderBy: 'createdAt',
  orderDirection: 'asc'
}

{
  totalShares: '1656693140',
  orderDirection: 'desc'
}

pagination

Provide options for pagination. The SDK supports offest and cursor pagination. Offset pagination will return query options for fetching the next page and previous page. Cursor pagination is better for larger data sets, defaults sort to the ID field and provides query options for fetching the next page.

{
  pageSize: '20',
  offset: '0'
}

{
  pageSize: '2000',
  lastId: '0'
}

Building

Run nx build moloch-v3-data to build the library.

Generating GraphQL Schema and Types

1. When updates are deployed to the moloch-v3haus V3 subgraphs, a new schema should be generated

   run nx generate-gql-schema moloch-v3-data to create a new src/subgraph/schema.graphql file

2. When there is a new schema or new query files are added, new types should be generated

   run nx generate-gql-types moloch-v3-data to create type files for each query file in src/subgraph/queries