diff options
author | Alex Browne <stephenalexbrowne@gmail.com> | 2018-12-12 07:16:05 +0800 |
---|---|---|
committer | Fred Carlsen <fred@sjelfull.no> | 2018-12-13 01:19:40 +0800 |
commit | 8f911206f7d9475d040e41458f28898604b79e62 (patch) | |
tree | 0eede93454b4ae266be968681fd6295b0629911f /packages/pipeline/src/entities/erc20_approval_event.ts | |
parent | 3496725db659e69df8394510b86d564105acac4e (diff) | |
download | dexon-0x-contracts-8f911206f7d9475d040e41458f28898604b79e62.tar dexon-0x-contracts-8f911206f7d9475d040e41458f28898604b79e62.tar.gz dexon-0x-contracts-8f911206f7d9475d040e41458f28898604b79e62.tar.bz2 dexon-0x-contracts-8f911206f7d9475d040e41458f28898604b79e62.tar.lz dexon-0x-contracts-8f911206f7d9475d040e41458f28898604b79e62.tar.xz dexon-0x-contracts-8f911206f7d9475d040e41458f28898604b79e62.tar.zst dexon-0x-contracts-8f911206f7d9475d040e41458f28898604b79e62.zip |
Refactor event scraping and add support for scraping ERC20 approval events (#1401)
* Refactor event scraping and add support for scraping ERC20 approval events
* Add tests for data_sources/contract-wrappers/utils
Diffstat (limited to 'packages/pipeline/src/entities/erc20_approval_event.ts')
-rw-r--r-- | packages/pipeline/src/entities/erc20_approval_event.ts | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/packages/pipeline/src/entities/erc20_approval_event.ts b/packages/pipeline/src/entities/erc20_approval_event.ts new file mode 100644 index 000000000..69cdfcb0b --- /dev/null +++ b/packages/pipeline/src/entities/erc20_approval_event.ts @@ -0,0 +1,26 @@ +import { BigNumber } from '@0x/utils'; +import { Column, Entity, PrimaryColumn } from 'typeorm'; + +import { bigNumberTransformer, numberToBigIntTransformer } from '../utils'; + +@Entity({ name: 'erc20_approval_events', schema: 'raw' }) +export class ERC20ApprovalEvent { + @PrimaryColumn({ name: 'token_address' }) + public tokenAddress!: string; + @PrimaryColumn({ name: 'log_index' }) + public logIndex!: number; + @PrimaryColumn({ name: 'block_number', transformer: numberToBigIntTransformer }) + public blockNumber!: number; + + @Column({ name: 'raw_data' }) + public rawData!: string; + + @Column({ name: 'transaction_hash' }) + public transactionHash!: string; + @Column({ name: 'owner_address' }) + public ownerAddress!: string; + @Column({ name: 'spender_address' }) + public spenderAddress!: string; + @Column({ name: 'amount', type: 'numeric', transformer: bigNumberTransformer }) + public amount!: BigNumber; +} |