134 lines
4.6 KiB
Rust
134 lines
4.6 KiB
Rust
// file: kb_lib/src/db/dtos/wallet_participation.rs
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//! Wallet-participation DTO.
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/// Application-facing wallet-participation DTO.
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#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
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pub struct KbWalletParticipationDto {
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/// Optional numeric primary key.
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pub id: std::option::Option<i64>,
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/// Related wallet id.
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pub wallet_id: i64,
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/// Related transaction id.
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pub transaction_id: i64,
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/// Optional related decoded event id.
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pub decoded_event_id: std::option::Option<i64>,
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/// Optional related pool id.
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pub pool_id: std::option::Option<i64>,
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/// Optional related pair id.
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pub pair_id: std::option::Option<i64>,
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/// Stable participation role.
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pub role: std::string::String,
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/// Stable unique key used for idempotent upserts.
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pub unique_key: std::string::String,
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/// Observation source kind.
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pub source_kind: crate::KbObservationSourceKind,
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/// Optional logical source endpoint name.
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pub source_endpoint_name: std::option::Option<std::string::String>,
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/// Creation timestamp.
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pub created_at: chrono::DateTime<chrono::Utc>,
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/// Update timestamp.
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pub updated_at: chrono::DateTime<chrono::Utc>,
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}
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impl KbWalletParticipationDto {
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/// Creates a new wallet-participation DTO.
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pub fn new(
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wallet_id: i64,
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transaction_id: i64,
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decoded_event_id: std::option::Option<i64>,
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pool_id: std::option::Option<i64>,
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pair_id: std::option::Option<i64>,
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role: std::string::String,
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source_kind: crate::KbObservationSourceKind,
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source_endpoint_name: std::option::Option<std::string::String>,
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) -> Self {
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let now = chrono::Utc::now();
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let unique_key = kb_build_wallet_participation_unique_key(
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wallet_id,
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transaction_id,
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decoded_event_id,
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pool_id,
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pair_id,
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role.as_str(),
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);
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return Self {
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id: None,
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wallet_id,
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transaction_id,
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decoded_event_id,
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pool_id,
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pair_id,
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role,
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unique_key,
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source_kind,
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source_endpoint_name,
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created_at: now,
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updated_at: now,
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};
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}
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}
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impl TryFrom<crate::KbWalletParticipationEntity> for KbWalletParticipationDto {
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type Error = crate::KbError;
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fn try_from(entity: crate::KbWalletParticipationEntity) -> Result<Self, Self::Error> {
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let source_kind_result = crate::KbObservationSourceKind::from_i16(entity.source_kind);
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let source_kind = match source_kind_result {
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Ok(source_kind) => source_kind,
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Err(error) => return Err(error),
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};
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let created_at_result = chrono::DateTime::parse_from_rfc3339(&entity.created_at);
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let created_at = match created_at_result {
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Ok(created_at) => created_at.with_timezone(&chrono::Utc),
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Err(error) => {
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return Err(crate::KbError::Db(format!(
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"cannot parse wallet_participation created_at '{}': {}",
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entity.created_at, error
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)));
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},
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};
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let updated_at_result = chrono::DateTime::parse_from_rfc3339(&entity.updated_at);
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let updated_at = match updated_at_result {
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Ok(updated_at) => updated_at.with_timezone(&chrono::Utc),
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Err(error) => {
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return Err(crate::KbError::Db(format!(
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"cannot parse wallet_participation updated_at '{}': {}",
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entity.updated_at, error
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)));
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},
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};
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return Ok(Self {
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id: Some(entity.id),
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wallet_id: entity.wallet_id,
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transaction_id: entity.transaction_id,
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decoded_event_id: entity.decoded_event_id,
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pool_id: entity.pool_id,
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pair_id: entity.pair_id,
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role: entity.role,
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unique_key: entity.unique_key,
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source_kind,
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source_endpoint_name: entity.source_endpoint_name,
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created_at,
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updated_at,
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});
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}
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}
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fn kb_build_wallet_participation_unique_key(
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wallet_id: i64,
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transaction_id: i64,
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decoded_event_id: std::option::Option<i64>,
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pool_id: std::option::Option<i64>,
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pair_id: std::option::Option<i64>,
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role: &str,
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) -> std::string::String {
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let decoded_event_id_value = decoded_event_id.unwrap_or_default();
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let pool_id_value = pool_id.unwrap_or_default();
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let pair_id_value = pair_id.unwrap_or_default();
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return format!(
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"{}:{}:{}:{}:{}:{}",
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wallet_id, transaction_id, decoded_event_id_value, pool_id_value, pair_id_value, role
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);
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}
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