use {
crate::types::AmmConstituentDatum,
carbon_core::{
account::AccountMetadata,
postgres::{
metadata::AccountRowMetadata,
primitives::{Pubkey, U8},
},
},
};
#[derive(sqlx::FromRow, Debug, Clone)]
pub struct AmmConstituentMappingRow {
#[sqlx(flatten)]
pub account_metadata: AccountRowMetadata,
pub lp_pool: Pubkey,
pub bump: U8,
pub padding: Vec<u8>,
pub weights: sqlx::types::Json<Vec<AmmConstituentDatum>>,
}
impl AmmConstituentMappingRow {
pub fn from_parts(
source: crate::accounts::amm_constituent_mapping::AmmConstituentMapping,
metadata: AccountMetadata,
) -> Self {
Self {
account_metadata: metadata.into(),
lp_pool: source.lp_pool.into(),
bump: source.bump.into(),
padding: source.padding.to_vec(),
weights: sqlx::types::Json(source.weights.to_vec()),
}
}
}
impl TryFrom<AmmConstituentMappingRow>
for crate::accounts::amm_constituent_mapping::AmmConstituentMapping
{
type Error = carbon_core::error::Error;
fn try_from(source: AmmConstituentMappingRow) -> Result<Self, Self::Error> {
Ok(Self {
lp_pool: *source.lp_pool,
bump: source.bump.try_into().map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert value from postgres primitive".to_string(),
)
})?,
padding: source.padding.as_slice().try_into().map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert padding from postgres primitive: expected 3 bytes"
.to_string(),
)
})?,
weights: source.weights.0,
})
}
}
impl carbon_core::postgres::operations::Table
for crate::accounts::amm_constituent_mapping::AmmConstituentMapping
{
fn table() -> &'static str {
"amm_constituent_mapping_account"
}
fn columns() -> Vec<&'static str> {
vec![
"__pubkey", "__slot", "lp_pool", "bump", "padding", "weights",
]
}
}
#[async_trait::async_trait]
impl carbon_core::postgres::operations::Insert for AmmConstituentMappingRow {
async fn insert(&self, pool: &sqlx::PgPool) -> carbon_core::error::CarbonResult<()> {
sqlx::query(
r#"
INSERT INTO amm_constituent_mapping_account (
"lp_pool",
"bump",
"padding",
"weights",
__pubkey, __slot
) VALUES (
$1, $2, $3, $4, $5, $6
)"#,
)
.bind(self.lp_pool)
.bind(self.bump)
.bind(&self.padding)
.bind(&self.weights)
.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 AmmConstituentMappingRow {
async fn upsert(&self, pool: &sqlx::PgPool) -> carbon_core::error::CarbonResult<()> {
sqlx::query(
r#"INSERT INTO amm_constituent_mapping_account (
"lp_pool",
"bump",
"padding",
"weights",
__pubkey, __slot
) VALUES (
$1, $2, $3, $4, $5, $6
) ON CONFLICT (
__pubkey
) DO UPDATE SET
"lp_pool" = EXCLUDED."lp_pool",
"bump" = EXCLUDED."bump",
"padding" = EXCLUDED."padding",
"weights" = EXCLUDED."weights",
__slot = EXCLUDED.__slot
"#,
)
.bind(self.lp_pool)
.bind(self.bump)
.bind(&self.padding)
.bind(&self.weights)
.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 AmmConstituentMappingRow {
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 amm_constituent_mapping_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 AmmConstituentMappingRow {
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 amm_constituent_mapping_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 AmmConstituentMappingMigrationOperation;
#[async_trait::async_trait]
impl sqlx_migrator::Operation<sqlx::Postgres> for AmmConstituentMappingMigrationOperation {
async fn up(
&self,
connection: &mut sqlx::PgConnection,
) -> Result<(), sqlx_migrator::error::Error> {
sqlx::query(
r#"CREATE TABLE IF NOT EXISTS amm_constituent_mapping_account (
-- Account data
"lp_pool" BYTEA NOT NULL,
"bump" INT2 NOT NULL,
"padding" BYTEA NOT NULL,
"weights" JSONB 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 amm_constituent_mapping_account"#)
.execute(connection)
.await?;
Ok(())
}
}