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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,3 @@ | ||
| #[cfg(feature = "redis-handler")] | ||
| pub mod redis_handler; | ||
|
|
||
| use std::collections::HashMap; | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,78 +1,94 @@ | ||
| use async_trait::async_trait; | ||
| use redis::{streams::StreamMaxlen, AsyncCommands}; | ||
| use inevents_redis::RedisEventStream; | ||
| use intear_events::events::nft::{ | ||
| nft_burn::NftBurnEventData, nft_mint::NftMintEventData, nft_transfer::NftTransferEventData, | ||
| }; | ||
| use redis::aio::ConnectionManager; | ||
|
|
||
| use crate::{ | ||
| EventContext, ExtendedNftBurnEvent, ExtendedNftMintEvent, ExtendedNftTransferEvent, | ||
| NftEventHandler, | ||
| }; | ||
|
|
||
| pub struct PushToRedisStream<C: AsyncCommands + Sync> { | ||
| connection: C, | ||
| pub struct PushToRedisStream { | ||
| mint_stream: RedisEventStream<NftMintEventData>, | ||
| transfer_stream: RedisEventStream<NftTransferEventData>, | ||
| burn_stream: RedisEventStream<NftBurnEventData>, | ||
| max_stream_size: usize, | ||
| } | ||
|
|
||
| impl<C: AsyncCommands + Sync> PushToRedisStream<C> { | ||
| pub fn new(connection: C, max_stream_size: usize) -> Self { | ||
| impl PushToRedisStream { | ||
| pub async fn new(connection: ConnectionManager, max_stream_size: usize) -> Self { | ||
| Self { | ||
| connection, | ||
| mint_stream: RedisEventStream::new(connection.clone(), "nft_mint").await, | ||
| transfer_stream: RedisEventStream::new(connection.clone(), "nft_transfer").await, | ||
| burn_stream: RedisEventStream::new(connection.clone(), "nft_burn").await, | ||
| max_stream_size, | ||
| } | ||
| } | ||
| } | ||
|
|
||
| #[async_trait] | ||
| impl<C: AsyncCommands + Sync> NftEventHandler for PushToRedisStream<C> { | ||
| impl NftEventHandler for PushToRedisStream { | ||
| async fn handle_mint(&mut self, mint: ExtendedNftMintEvent, context: EventContext) { | ||
| let response: String = self | ||
| .connection | ||
| .xadd_maxlen( | ||
| "nft_mint", | ||
| StreamMaxlen::Approx(self.max_stream_size), | ||
| format!("{}-*", context.block_height), | ||
| &[ | ||
| ("mint", serde_json::to_string(&mint).unwrap().as_str()), | ||
| ("context", serde_json::to_string(&context).unwrap().as_str()), | ||
| ], | ||
| self.mint_stream | ||
| .emit_event( | ||
| context.block_height, | ||
| NftMintEventData { | ||
| owner_id: mint.event.owner_id, | ||
| token_ids: mint.event.token_ids, | ||
| memo: mint.event.memo, | ||
| transaction_id: context.transaction_id, | ||
| receipt_id: context.receipt_id, | ||
| block_height: context.block_height, | ||
| block_timestamp_nanosec: context.block_timestamp_nanosec, | ||
| contract_id: context.contract_id, | ||
| }, | ||
| self.max_stream_size, | ||
| ) | ||
| .await | ||
| .unwrap(); | ||
| log::debug!("Adding to stream: {response}"); | ||
| .expect("Failed to emit mint event"); | ||
| } | ||
|
|
||
| async fn handle_transfer(&mut self, transfer: ExtendedNftTransferEvent, context: EventContext) { | ||
| let response: String = self | ||
| .connection | ||
| .xadd_maxlen( | ||
| "nft_transfer", | ||
| StreamMaxlen::Approx(self.max_stream_size), | ||
| format!("{}-*", context.block_height), | ||
| &[ | ||
| ( | ||
| "transfer", | ||
| serde_json::to_string(&transfer).unwrap().as_str(), | ||
| ), | ||
| ("context", serde_json::to_string(&context).unwrap().as_str()), | ||
| ], | ||
| self.transfer_stream | ||
| .emit_event( | ||
| context.block_height, | ||
| NftTransferEventData { | ||
| old_owner_id: transfer.event.old_owner_id, | ||
| new_owner_id: transfer.event.new_owner_id, | ||
| token_ids: transfer.event.token_ids, | ||
| memo: transfer.event.memo, | ||
| token_prices_near: transfer.trade.token_prices_near, | ||
| transaction_id: context.transaction_id, | ||
| receipt_id: context.receipt_id, | ||
| block_height: context.block_height, | ||
| block_timestamp_nanosec: context.block_timestamp_nanosec, | ||
| contract_id: context.contract_id, | ||
| }, | ||
| self.max_stream_size, | ||
| ) | ||
| .await | ||
| .unwrap(); | ||
| log::debug!("Adding to stream: {response}"); | ||
| .expect("Failed to emit transfer event"); | ||
| } | ||
|
|
||
| async fn handle_burn(&mut self, burn: ExtendedNftBurnEvent, context: EventContext) { | ||
| let response: String = self | ||
| .connection | ||
| .xadd_maxlen( | ||
| "nft_burn", | ||
| StreamMaxlen::Approx(self.max_stream_size), | ||
| format!("{}-*", context.block_height), | ||
| &[ | ||
| ("burn", serde_json::to_string(&burn).unwrap().as_str()), | ||
| ("context", serde_json::to_string(&context).unwrap().as_str()), | ||
| ], | ||
| self.burn_stream | ||
| .emit_event( | ||
| context.block_height, | ||
| NftBurnEventData { | ||
| owner_id: burn.event.owner_id, | ||
| token_ids: burn.event.token_ids, | ||
| memo: burn.event.memo, | ||
| transaction_id: context.transaction_id, | ||
| receipt_id: context.receipt_id, | ||
| block_height: context.block_height, | ||
| block_timestamp_nanosec: context.block_timestamp_nanosec, | ||
| contract_id: context.contract_id, | ||
| }, | ||
| self.max_stream_size, | ||
| ) | ||
| .await | ||
| .unwrap(); | ||
| log::debug!("Adding to stream: {response}"); | ||
| .expect("Failed to emit burn event"); | ||
| } | ||
| } |
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