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ocean-subgraph

> 🦀 Ocean Protocol Subgraph
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- [🏄 Get Started](#-get-started) - [⛵ Example Queries](#-example-queries) - [🏊 Development](#-development) - [🏊 Development on barge](#-development-on-barge) - [🔍 Testing](#-testing) - [✨ Code Style](#-code-style) - [🛳 Releases](#️-releases) - [⬆️ Deployment](#️-deployment) - [🏛 License](#-license) ## 🏄 Get Started This subgraph is deployed under `/subgraphs/name/oceanprotocol/ocean-subgraph/` namespace for all networks the Ocean Protocol contracts are deployed to: - [subgraph.mainnet.oceanprotocol.com](https://subgraph.mainnet.oceanprotocol.com/subgraphs/name/oceanprotocol/ocean-subgraph/graphql) - [subgraph.ropsten.oceanprotocol.com](https://subgraph.ropsten.oceanprotocol.com/subgraphs/name/oceanprotocol/ocean-subgraph/graphql) - [subgraph.rinkeby.oceanprotocol.com](https://subgraph.rinkeby.oceanprotocol.com/subgraphs/name/oceanprotocol/ocean-subgraph/graphql) - [subgraph.polygon.oceanprotocol.com](https://subgraph.polygon.oceanprotocol.com/subgraphs/name/oceanprotocol/ocean-subgraph/graphql) - [subgraph.bsc.oceanprotocol.com](https://subgraph.bsc.oceanprotocol.com/subgraphs/name/oceanprotocol/ocean-subgraph/graphql) ## ⛵ Example Queries **All pools** ```graphql { pools(orderBy: oceanReserve, orderDirection: desc) { consumePrice datatokenReserve oceanReserve spotPrice swapFee transactionCount } } ``` **All datatokens** ```graphql { datatokens(orderBy: createTime, orderDirection: desc) { address symbol name cap supply publisher holderCount } } ``` **All pool transactions for a given user** ```graphql { poolTransactions( where: { userAddressStr: $userAddress } orderBy: timestamp orderDirection: desc ) { poolAddressStr } } ``` > Note: all ETH addresses like `$userAddress` in above example need to be passed in lowercase. ## 🏊 Development First, clone the repo and install dependencies: ```bash git clone https://github.com/oceanprotocol/ocean-subgraph/ cd ocean-subgraph npm i ``` Developing and testing any change requires them to be deployed against a locally running graph-node and some other components running in Docker. Make sure you have Docker and Docker Compose installed on your machine, then prepare the Docker setup: ```bash cd docker ./setup.sh ``` Then add your Infura key as environment variable with a `.env` file, and start everything up with Docker Compose: ```bash # create .env and modify cp .env.example .env docker-compose --env-file .env up ``` The default network for development is set to Rinkeby. If you want to switch to another network you have to modify the `docker/docker-compose.yml` file within `environment.ethereum`. You now have a local graph-node running and can start deploying your changes to it. To do so, follow the [Deployment instructions](#️-deployment). ## 🏊 Development on Barge 1. Clone [barge](https://github.com/oceanprotocol/barge) and run it in another terminal: ```bash git clone https://github.com/oceanprotocol/barge.git cd barge ./start_ocean.sh --with-thegraph ``` If you have cloned Barge previously, make sure you are using the latest version by running `git pull`. 2. Switch back to your main terminal and clone the repo and install dependencies: ```bash git clone https://github.com/oceanprotocol/ocean-subgraph/ cd ocean-subgraph npm i ``` 3. Let the components know where to pickup the smart contract addresses: ``` export ADDRESS_FILE="${HOME}/.ocean/ocean-contracts/artifacts/address.json" ``` 4. Generate the subgraph ```bash npm run codegen npm run bargesetup ``` 5. To deploy a subgraph connected to Barge, use: ```bash npm run create:local-barge npm run deploy:local-barge ``` - Alternatively, if you want to get the sub-graph quickly running on barge, you can run `npm run quickstart:barge` which combines steps 3-5 above. You now have a local graph-node running on http://localhost:9000 ## 🔍 Testing - Please note: the `npm run test` command is currently not working due to [this issue](https://github.com/graphprotocol/graph-ts/issues/113). To run the integration tests locally, first start up barge by following the instructions above, then run the following terminal commands from the ocean-subgraph folder: ```Bash export ADDRESS_FILE="${HOME}/.ocean/ocean-contracts/artifacts/address.json" npm run test-integration ``` ## ✨ Code Style For linting and auto-formatting you can use from the root of the project: ```bash # lint all js with eslint npm run lint # auto format all js & css with prettier, taking all configs into account npm run format ``` ## 🛳 Releases Releases are managed semi-automatically. They are always manually triggered from a developer's machine with release scripts. From a clean `main` branch you can run the release task bumping the version accordingly based on semantic versioning: ```bash npm run release ``` The task does the following: - bumps the project version in `package.json`, `package-lock.json` - auto-generates and updates the CHANGELOG.md file from commit messages - creates a Git tag - commits and pushes everything - creates a GitHub release with commit messages as description - Git tag push will trigger Travis to do a npm release For the GitHub releases steps a GitHub personal access token, exported as `GITHUB_TOKEN` is required. [Setup](https://github.com/release-it/release-it#github-releases) ## ⬆️ Deployment Do the following to deploy the ocean-subgraph to a graph-node running locally, pointed against `mainnet`: ```bash npm run codegen # deploy npm run create:local npm run deploy:local ``` To deploy a subgraph connected to Rinkeby or Ropsten test networks, use instead: ```bash # Rinkeby npm run create:local-rinkeby npm run deploy:local-rinkeby # Ropsten npm run create:local-ropsten npm run deploy:local-ropsten ``` You can edit the event handler code and then run `npm run deploy:local`, with some caveats: - Running deploy will fail if the code has no changes - Sometimes deploy will fail no matter what, in this case: - Stop the docker-compose run (`docker-compose down` or Ctrl+C) This should stop the graph-node, ipfs and postgres containers - Delete the `ipfs` and `postgres` folders in `/docker/data` (`rm -rf ./docker/data/*`) - Run `docker-compose up` to restart graph-node, ipfs and postgres - Run `npm run create:local` to create the ocean-subgraph - Run `npm run deploy:local` to deploy the ocean-subgraph > To deploy to one of the remote nodes run by Ocean, you can do port-forwarding and the above `:local` commands will work as is. ## 🏛 License ``` Copyright ((C)) 2021 Ocean Protocol Foundation Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. ```