carbon-openbook-v2-decoder 2.0.0

//! This code was AUTOGENERATED using the Codama library.
use {
    crate::types::{EventHeapHeader, EventNode},
    carbon_core::{account::AccountMetadata, postgres::metadata::AccountRowMetadata},
};

#[derive(sqlx::FromRow, Debug, Clone)]
pub struct EventHeapRow {
    #[sqlx(flatten)]
    pub account_metadata: AccountRowMetadata,
    pub header: sqlx::types::Json<EventHeapHeader>,
    pub nodes: sqlx::types::Json<Vec<EventNode>>,
    pub reserved: Vec<u8>,
}

impl EventHeapRow {
    pub fn from_parts(
        source: crate::accounts::event_heap::EventHeap,
        metadata: AccountMetadata,
    ) -> Self {
        Self {
            account_metadata: metadata.into(),
            header: sqlx::types::Json(source.header),
            nodes: sqlx::types::Json(source.nodes.to_vec()),
            reserved: source.reserved.to_vec(),
        }
    }
}

impl TryFrom<EventHeapRow> for crate::accounts::event_heap::EventHeap {
    type Error = carbon_core::error::Error;
    fn try_from(source: EventHeapRow) -> Result<Self, Self::Error> {
        Ok(Self {
            header: source.header.0,
            nodes: source
                .nodes
                .0
                .into_iter()
                .collect::<Vec<_>>()
                .try_into()
                .map_err(|_| {
                    carbon_core::error::Error::Custom(
                        "Failed to convert value from postgres primitive".to_string(),
                    )
                })?,
            reserved: source.reserved.as_slice().try_into().map_err(|_| {
                carbon_core::error::Error::Custom(
                    "Failed to convert padding from postgres primitive: expected 64 bytes"
                        .to_string(),
                )
            })?,
        })
    }
}

impl carbon_core::postgres::operations::Table for crate::accounts::event_heap::EventHeap {
    fn table() -> &'static str {
        "event_heap_account"
    }

    fn columns() -> Vec<&'static str> {
        vec!["__pubkey", "__slot", "header", "nodes", "reserved"]
    }
}

#[async_trait::async_trait]
impl carbon_core::postgres::operations::Insert for EventHeapRow {
    async fn insert(&self, pool: &sqlx::PgPool) -> carbon_core::error::CarbonResult<()> {
        sqlx::query(
            r#"
            INSERT INTO event_heap_account (
                "header",
                "nodes",
                "reserved",
                __pubkey, __slot
            ) VALUES (
                $1, $2, $3, $4, $5
            )"#,
        )
        .bind(&self.header)
        .bind(&self.nodes)
        .bind(&self.reserved)
        .bind(self.account_metadata.pubkey)
        .bind(&self.account_metadata.slot)
        .execute(pool)
        .await
        .map_err(|e| carbon_core::error::Error::Custom(e.to_string()))?;
        Ok(())
    }
}

#[async_trait::async_trait]
impl carbon_core::postgres::operations::Upsert for EventHeapRow {
    async fn upsert(&self, pool: &sqlx::PgPool) -> carbon_core::error::CarbonResult<()> {
        sqlx::query(
            r#"INSERT INTO event_heap_account (
                "header",
                "nodes",
                "reserved",
                __pubkey, __slot
            ) VALUES (
                $1, $2, $3, $4, $5
            ) ON CONFLICT (
                __pubkey
            ) DO UPDATE SET
                "header" = EXCLUDED."header",
                "nodes" = EXCLUDED."nodes",
                "reserved" = EXCLUDED."reserved",
                __slot = EXCLUDED.__slot
            "#,
        )
        .bind(&self.header)
        .bind(&self.nodes)
        .bind(&self.reserved)
        .bind(self.account_metadata.pubkey)
        .bind(&self.account_metadata.slot)
        .execute(pool)
        .await
        .map_err(|e| carbon_core::error::Error::Custom(e.to_string()))?;
        Ok(())
    }
}

#[async_trait::async_trait]
impl carbon_core::postgres::operations::Delete for EventHeapRow {
    type Key = carbon_core::postgres::primitives::Pubkey;

    async fn delete(key: Self::Key, pool: &sqlx::PgPool) -> carbon_core::error::CarbonResult<()> {
        sqlx::query(
            r#"DELETE FROM event_heap_account WHERE
                __pubkey = $1
            "#,
        )
        .bind(key)
        .execute(pool)
        .await
        .map_err(|e| carbon_core::error::Error::Custom(e.to_string()))?;
        Ok(())
    }
}

#[async_trait::async_trait]
impl carbon_core::postgres::operations::Lookup for EventHeapRow {
    type Key = carbon_core::postgres::primitives::Pubkey;

    async fn lookup(
        key: Self::Key,
        pool: &sqlx::PgPool,
    ) -> carbon_core::error::CarbonResult<Option<Self>> {
        let row = sqlx::query_as(
            r#"SELECT * FROM event_heap_account WHERE
                __pubkey = $1
            "#,
        )
        .bind(key)
        .fetch_optional(pool)
        .await
        .map_err(|e| carbon_core::error::Error::Custom(e.to_string()))?;
        Ok(row)
    }
}

pub struct EventHeapMigrationOperation;

#[async_trait::async_trait]
impl sqlx_migrator::Operation<sqlx::Postgres> for EventHeapMigrationOperation {
    async fn up(
        &self,
        connection: &mut sqlx::PgConnection,
    ) -> Result<(), sqlx_migrator::error::Error> {
        sqlx::query(
            r#"CREATE TABLE IF NOT EXISTS event_heap_account (
                -- Account data
                "header" JSONB NOT NULL,
                "nodes" JSONB NOT NULL,
                "reserved" BYTEA NOT NULL,
                -- Account metadata
                __pubkey BYTEA NOT NULL,
                __slot NUMERIC(20),
                PRIMARY KEY (__pubkey)
            )"#,
        )
        .execute(connection)
        .await?;
        Ok(())
    }

    async fn down(
        &self,
        connection: &mut sqlx::PgConnection,
    ) -> Result<(), sqlx_migrator::error::Error> {
        sqlx::query(r#"DROP TABLE IF EXISTS event_heap_account"#)
            .execute(connection)
            .await?;
        Ok(())
    }
}