cerc-io/watcher-ts
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f93c0e3cb6
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19 Commits

Author SHA1 Message Date
Ashwin Phatak
f93c0e3cb6
Track last processed event index (#168) 
* Implement last processed event in uni-info-watcher.

* Check if block or event is already processed.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-28 17:36:43 +05:30
Ashwin Phatak
c677e5942c
ERC20 watcher based on eth_call (#165) 
* Implement eth_call for ERC20 totalSupply.

* Use eth_call for erc20-watcher.

* Implement fallback for ERC20 symbol method call.

* Implement fallback for ERC20 name and totalSupply.

* implement fallback for erc20 decimals method.

* Lint fixes.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-28 10:04:07 +05:30
Ashwin Phatak
a5d6bfa285
Get/create entity based on block hash and parent traversal (#163) 
* Watch all blocks and fetch events for each block.

* Implement getPrevVersionEntity in database.

* Implement getPrevVersionEntity for PoolCreated event.

* Implement getPrevEntityVersion for Pool events.

* Implement getPrevEntityVersion for NFPM events.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-23 19:22:55 +05:30
Ashwin Phatak
f8335aad03
Add block hash to entities, split get and set methods (#161) 
* Split get and set entity for PoolCreated and Initialize events.

* Split get/set entity for Mint, Burn and Swap events.

* Split get/set entity for IncreaseLiquidity and DecreaseLiquidity events.

* Split get/set for NFPM Transfer and Collect events.

* Add blockHash to entities.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-23 11:00:40 +05:30
Ashwin Phatak
34de3d51b3
Handle collect event (#158) 
* Handle NFPM Collect event.

* Handle NFPM Transfer event.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-22 11:45:21 +05:30
Ashwin Phatak
0d39363467
Move uni-info-watcher event procesing to job queue. (#156) 
* Move event procesing to job queue.

* Store block properties in blocks table.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-22 10:02:06 +05:30
Ashwin Phatak
c1ef96ba2e
Handle Position Manager DecreaseLiquidity event. (#148) 
Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-19 10:43:29 +05:30
Ashwin Phatak
3477366458
Handle increase liquidity event (#143) 
* Implement handler for NFPM IncreaseLiquidity event.

* Get contract values by querying uni-watcher.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-16 18:34:51 +05:30
Ashwin Phatak
70e88b1004
Block filler for uni-watcher. (#140) 2021-07-15 13:10:07 +05:30
Ashwin Phatak
ecfa3ed386
Handle swap event (#138) 
* Create Swap entity.

* Update day and hour interval data in Swap event handler.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-15 10:45:35 +05:30
Ashwin Phatak
03ceb95a1b
Job queue to process events (#137) 
* Job queue to process events.

* Event queue processing changes.
 2021-07-14 18:00:26 +05:30
Ashwin Phatak
a4f5d43bc5
Extra info for handling events (tx, block) (#136) 
* Extra info in events for downstream processing.

* Changes in uni-info-watcher after change in uni-watcher event schema.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-13 17:32:57 +05:30
Ashwin Phatak
208b0f7f4f
Handle Pool burn event. (#134) 
Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-13 12:36:10 +05:30
Ashwin Phatak
3a6af9f9cc
Handle mint event (#130) 
* Handle mint event and update Factory fields.

* Integrate decimal.js with typeorm.

* Update transaction in Mint event.

* Update day and hour data.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-13 12:01:54 +05:30
Ashwin Phatak
61f211f2d5
Handle pool initialize event (#127) 
* Move getConfig to util package.

* Handle Pool initialize event.

* Update Bundle entity ethPriceUSD.

* Update Pool day and hour data.

* Update token derivedETH and complete handleInitialize.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-09 12:38:25 +05:30
Ashwin Phatak
7f5229bf2f
Watch pool burn and swap events (#128) 
* Remove test scripts, moved to vulcanize/uniswap-v3-core#watcher-ts.

* Move uniswap analysis docs.

* Watch pool burn and swap events.
 2021-07-09 12:30:50 +05:30
Ashwin Phatak
f7df56bb75
Handle pool created event (#124) 
* Update Token entities.

* Complete handlePoolCreated in events.

Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-07 11:10:10 +05:30
Ashwin Phatak
aec9281fb8
Factory PoolCreated event handler (#120) 
* Setup handler for PoolCreated event.

* Create Pool entity.

* Subscribe to uni-watcher for watching events.

* Refactor code to create GraphQLClient in ipld-eth-client.

Co-authored-by: nikugogoi <95nikass@gmail.com>
Co-authored-by: nabarun <nabarun@deepstacksoft.com>
 2021-07-06 16:55:11 +05:30
Ashwin Phatak
b7ffb7c672
uniswap-info-watcher package with frontend schema (#114) 
* Implement mock bundle query in watcher.

* Use chance js for generating mock data.

* Add bundles query.

* Setup resolvers with uniswap info schema.

* Add mock query for Burn entity.

* Add mock query for Factory entity.

* Add mock queries for entities Mint, Pool and Transaction.

* Add mock query for Swap entity.

* Add mock queries for day data entities.

* Implment mock ticks query.

* Add mock tokenHourDatas query.

* Add mock queries for uni-info-watcher to readme.

Co-authored-by: nikugogoi <95nikass@gmail.com>
 2021-07-02 16:26:32 +05:30