cerc-io/watcher-ts
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Invoke subgraph handler in watcher event processing (#34)

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* Invoke subgraph handler in watcher event processing

* Fix error when invoking subgraph handler

* Parse events using event signature specified in subgraph yaml

* Use contract abi to parse event params

* Invoke event handler based on event signature

* Fill event with block and transaction data

* Comment missing fields in block and transaction data
This commit is contained in:
nabarun
2021-12-28 16:08:05 +05:30
committed by nabarun
parent 6cca55a1ab
commit 43d64f9e4b
21 changed files with 409 additions and 230 deletions
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packages/graph-node/test/subgraph/example1/src/mapping.ts
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@@ -10,6 +10,7 @@ export function handleTest (event: Test): void {
log.debug('event.address: {}', [event.address.toHexString()]);
log.debug('event.params.param1: {}', [event.params.param1]);
log.debug('event.params.param2: {}', [event.params.param2.toString()]);
log.debug('event.block.hash: {}', [event.block.hash.toHexString()]);
// Entities can be loaded from the store using a string ID; this ID
// needs to be unique across all entities of the same type