cerc-io/watcher-ts
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Nabarun Gogoi 5d7b7fe5b4
Handle template create in subgraph watcher during reorgs (#533) 
* Handle template create events processing order during reorgs

* Add removeWatcher method in graph-node dummy indexer for test

* Apply GQL and RPC server middlewares ordered on requested paths

* Increment package version

* Remove console logs

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Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
2024-10-11 14:50:52 +05:30
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cache Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
cli Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
codegen Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
graph-node Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
ipld-eth-client Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
peer Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
rpc-eth-client Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
solidity-mapper Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
test Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
tracing-client Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
util Handle template create in subgraph watcher during reorgs (#533) 2024-10-11 14:50:52 +05:30
README.md deduplicate the Customize section 2023-01-16 07:40:40 -05:00

README.md

Watchers Directory

Here contains all the publicly available watchers for your experimenting purposes. For general information on setting up the stack and the CLI commands used to interact with watchers, see the docs directory.

Customizing Watchers

  • Indexing on an event:

    • Edit the custom hook function handleEvent (triggered on an event) in hooks.ts to perform corresponding indexing using the Indexer object.

    • While using the indexer storage methods for indexing, pass diff as true if default state is desired to be generated using the state variables being indexed.

  • Generating state:

    • Edit the custom hook function createInitialState (triggered if the watcher passes the start block, checkpoint: true) in hooks.ts to save an initial State using the Indexer object.

    • Edit the custom hook function createStateDiff (triggered on a block) in hooks.ts to save the state in a diff State using the Indexer object. The default state (if exists) is updated.

    • Edit the custom hook function createStateCheckpoint (triggered just before default and CLI checkpoint) in hooks.ts to save the state in a checkpoint State using the Indexer object.