EventQueryClient

tally_sdk::event_query

Struct EventQueryClient 

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pub struct EventQueryClient { /* private fields */ }
Expand description

RPC client for querying historical Tally program events

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impl EventQueryClient

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pub fn new(config: EventQueryClientConfig) -> Result<Self>

Create a new EventQueryClient

§Arguments
  • config - Event query client configuration
§Errors

Returns an error if RPC client creation fails

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pub fn new_with_program_id( rpc_url: String, query_config: Option<EventQueryConfig>, ) -> Result<Self>

Create a new EventQueryClient with program ID from environment

§Arguments
  • rpc_url - RPC endpoint URL
  • query_config - Optional query configuration (uses defaults if None)
§Errors

Returns an error if RPC client creation fails

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pub async fn get_recent_events( &self, merchant: &Pubkey, limit: usize, ) -> Result<Vec<ParsedEvent>>

Get recent events for a merchant

§Arguments
  • merchant - Merchant public key
  • limit - Maximum number of events to return
§Returns

Vector of parsed events ordered by most recent first

§Errors

Returns error if RPC queries fail or event parsing fails

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pub async fn get_events_by_date_range( &self, merchant: &Pubkey, from: DateTime<Utc>, to: DateTime<Utc>, ) -> Result<Vec<ParsedEvent>>

Get events for a merchant within a date range

§Arguments
  • merchant - Merchant public key
  • from - Start date (inclusive)
  • to - End date (inclusive)
§Returns

Vector of parsed events within the date range

§Errors

Returns error if RPC queries fail or slot conversion fails

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pub async fn get_merchant_events( &self, merchant: &Pubkey, limit: usize, ) -> Result<Vec<ParsedEvent>>

Get all events for a merchant (up to configured limit)

§Arguments
  • merchant - Merchant public key
  • limit - Maximum number of events to return
§Returns

Vector of parsed events for the merchant

§Errors

Returns error if RPC queries fail

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pub fn clear_cache(&self)

Clear the cache

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pub fn get_cache_stats(&self) -> HashMap<String, u64>

Get cache statistics

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pub fn health_check(&self) -> bool

Health check for the RPC client

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