use {
crate::types::MinimalObligationCollateral,
carbon_core::{
account::AccountMetadata,
postgres::{
metadata::AccountRowMetadata,
primitives::{Pubkey, U64, U8},
},
},
};
#[derive(sqlx::FromRow, Debug, Clone)]
pub struct MinimalObligationRow {
#[sqlx(flatten)]
pub account_metadata: AccountRowMetadata,
pub tag: U64,
pub last_update_slot: U64,
pub last_update_stale: U8,
pub last_update_price_status: U8,
pub last_update_placeholder: Vec<u8>,
pub lending_market: Pubkey,
pub owner: Pubkey,
pub deposits: sqlx::types::Json<Vec<MinimalObligationCollateral>>,
pub lowest_reserve_deposit_liquidation_ltv: U64,
pub deposited_value_sf: Vec<u8>,
pub padding_part1: Vec<u8>,
pub padding_part2: Vec<u8>,
pub padding_part3: Vec<u8>,
pub padding_part4: Vec<u8>,
pub padding_part5a: Vec<u8>,
pub padding_part5c: Vec<u8>,
}
impl MinimalObligationRow {
pub fn from_parts(
source: crate::accounts::minimal_obligation::MinimalObligation,
metadata: AccountMetadata,
) -> Self {
Self {
account_metadata: metadata.into(),
tag: source.tag.into(),
last_update_slot: source.last_update_slot.into(),
last_update_stale: source.last_update_stale.into(),
last_update_price_status: source.last_update_price_status.into(),
last_update_placeholder: source.last_update_placeholder.to_vec(),
lending_market: source.lending_market.into(),
owner: source.owner.into(),
deposits: sqlx::types::Json(source.deposits.to_vec()),
lowest_reserve_deposit_liquidation_ltv: source
.lowest_reserve_deposit_liquidation_ltv
.into(),
deposited_value_sf: source.deposited_value_sf.to_vec(),
padding_part1: source.padding_part1.to_vec(),
padding_part2: source.padding_part2.to_vec(),
padding_part3: source.padding_part3.to_vec(),
padding_part4: source.padding_part4.to_vec(),
padding_part5a: source.padding_part5a.to_vec(),
padding_part5c: source.padding_part5c.to_vec(),
}
}
}
impl TryFrom<MinimalObligationRow> for crate::accounts::minimal_obligation::MinimalObligation {
type Error = carbon_core::error::Error;
fn try_from(source: MinimalObligationRow) -> Result<Self, Self::Error> {
Ok(Self {
tag: *source.tag,
last_update_slot: *source.last_update_slot,
last_update_stale: source.last_update_stale.try_into().map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert value from postgres primitive".to_string(),
)
})?,
last_update_price_status: source.last_update_price_status.try_into().map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert value from postgres primitive".to_string(),
)
})?,
last_update_placeholder: source
.last_update_placeholder
.as_slice()
.try_into()
.map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert padding from postgres primitive: expected 6 bytes"
.to_string(),
)
})?,
lending_market: *source.lending_market,
owner: *source.owner,
deposits: source
.deposits
.0
.into_iter()
.collect::<Vec<_>>()
.try_into()
.map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert value from postgres primitive".to_string(),
)
})?,
lowest_reserve_deposit_liquidation_ltv: *source.lowest_reserve_deposit_liquidation_ltv,
deposited_value_sf: source
.deposited_value_sf
.as_slice()
.try_into()
.map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert padding from postgres primitive: expected 16 bytes"
.to_string(),
)
})?,
padding_part1: source.padding_part1.as_slice().try_into().map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert padding from postgres primitive: expected 512 bytes"
.to_string(),
)
})?,
padding_part2: source.padding_part2.as_slice().try_into().map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert padding from postgres primitive: expected 512 bytes"
.to_string(),
)
})?,
padding_part3: source.padding_part3.as_slice().try_into().map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert padding from postgres primitive: expected 512 bytes"
.to_string(),
)
})?,
padding_part4: source.padding_part4.as_slice().try_into().map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert padding from postgres primitive: expected 512 bytes"
.to_string(),
)
})?,
padding_part5a: source.padding_part5a.as_slice().try_into().map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert padding from postgres primitive: expected 64 bytes"
.to_string(),
)
})?,
padding_part5c: source.padding_part5c.as_slice().try_into().map_err(|_| {
carbon_core::error::Error::Custom(
"Failed to convert padding from postgres primitive: expected 24 bytes"
.to_string(),
)
})?,
})
}
}
impl carbon_core::postgres::operations::Table
for crate::accounts::minimal_obligation::MinimalObligation
{
fn table() -> &'static str {
"minimal_obligation_account"
}
fn columns() -> Vec<&'static str> {
vec![
"__pubkey",
"__slot",
"tag",
"last_update_slot",
"last_update_stale",
"last_update_price_status",
"last_update_placeholder",
"lending_market",
"owner",
"deposits",
"lowest_reserve_deposit_liquidation_ltv",
"deposited_value_sf",
"padding_part1",
"padding_part2",
"padding_part3",
"padding_part4",
"padding_part5a",
"padding_part5c",
]
}
}
#[async_trait::async_trait]
impl carbon_core::postgres::operations::Insert for MinimalObligationRow {
async fn insert(&self, pool: &sqlx::PgPool) -> carbon_core::error::CarbonResult<()> {
sqlx::query(
r#"
INSERT INTO minimal_obligation_account (
"tag",
"last_update_slot",
"last_update_stale",
"last_update_price_status",
"last_update_placeholder",
"lending_market",
"owner",
"deposits",
"lowest_reserve_deposit_liquidation_ltv",
"deposited_value_sf",
"padding_part1",
"padding_part2",
"padding_part3",
"padding_part4",
"padding_part5a",
"padding_part5c",
__pubkey, __slot
) VALUES (
$1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18
)"#,
)
.bind(&self.tag)
.bind(&self.last_update_slot)
.bind(self.last_update_stale)
.bind(self.last_update_price_status)
.bind(&self.last_update_placeholder)
.bind(self.lending_market)
.bind(self.owner)
.bind(&self.deposits)
.bind(&self.lowest_reserve_deposit_liquidation_ltv)
.bind(&self.deposited_value_sf)
.bind(&self.padding_part1)
.bind(&self.padding_part2)
.bind(&self.padding_part3)
.bind(&self.padding_part4)
.bind(&self.padding_part5a)
.bind(&self.padding_part5c)
.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 MinimalObligationRow {
async fn upsert(&self, pool: &sqlx::PgPool) -> carbon_core::error::CarbonResult<()> {
sqlx::query(r#"INSERT INTO minimal_obligation_account (
"tag",
"last_update_slot",
"last_update_stale",
"last_update_price_status",
"last_update_placeholder",
"lending_market",
"owner",
"deposits",
"lowest_reserve_deposit_liquidation_ltv",
"deposited_value_sf",
"padding_part1",
"padding_part2",
"padding_part3",
"padding_part4",
"padding_part5a",
"padding_part5c",
__pubkey, __slot
) VALUES (
$1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18
) ON CONFLICT (
__pubkey
) DO UPDATE SET
"tag" = EXCLUDED."tag",
"last_update_slot" = EXCLUDED."last_update_slot",
"last_update_stale" = EXCLUDED."last_update_stale",
"last_update_price_status" = EXCLUDED."last_update_price_status",
"last_update_placeholder" = EXCLUDED."last_update_placeholder",
"lending_market" = EXCLUDED."lending_market",
"owner" = EXCLUDED."owner",
"deposits" = EXCLUDED."deposits",
"lowest_reserve_deposit_liquidation_ltv" = EXCLUDED."lowest_reserve_deposit_liquidation_ltv",
"deposited_value_sf" = EXCLUDED."deposited_value_sf",
"padding_part1" = EXCLUDED."padding_part1",
"padding_part2" = EXCLUDED."padding_part2",
"padding_part3" = EXCLUDED."padding_part3",
"padding_part4" = EXCLUDED."padding_part4",
"padding_part5a" = EXCLUDED."padding_part5a",
"padding_part5c" = EXCLUDED."padding_part5c",
__slot = EXCLUDED.__slot
"#)
.bind(&self.tag)
.bind(&self.last_update_slot)
.bind(self.last_update_stale)
.bind(self.last_update_price_status)
.bind(&self.last_update_placeholder)
.bind(self.lending_market)
.bind(self.owner)
.bind(&self.deposits)
.bind(&self.lowest_reserve_deposit_liquidation_ltv)
.bind(&self.deposited_value_sf)
.bind(&self.padding_part1)
.bind(&self.padding_part2)
.bind(&self.padding_part3)
.bind(&self.padding_part4)
.bind(&self.padding_part5a)
.bind(&self.padding_part5c)
.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 MinimalObligationRow {
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 minimal_obligation_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 MinimalObligationRow {
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 minimal_obligation_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 MinimalObligationMigrationOperation;
#[async_trait::async_trait]
impl sqlx_migrator::Operation<sqlx::Postgres> for MinimalObligationMigrationOperation {
async fn up(
&self,
connection: &mut sqlx::PgConnection,
) -> Result<(), sqlx_migrator::error::Error> {
sqlx::query(
r#"CREATE TABLE IF NOT EXISTS minimal_obligation_account (
-- Account data
"tag" NUMERIC(20) NOT NULL,
"last_update_slot" NUMERIC(20) NOT NULL,
"last_update_stale" INT2 NOT NULL,
"last_update_price_status" INT2 NOT NULL,
"last_update_placeholder" BYTEA NOT NULL,
"lending_market" BYTEA NOT NULL,
"owner" BYTEA NOT NULL,
"deposits" JSONB NOT NULL,
"lowest_reserve_deposit_liquidation_ltv" NUMERIC(20) NOT NULL,
"deposited_value_sf" BYTEA NOT NULL,
"padding_part1" BYTEA NOT NULL,
"padding_part2" BYTEA NOT NULL,
"padding_part3" BYTEA NOT NULL,
"padding_part4" BYTEA NOT NULL,
"padding_part5a" BYTEA NOT NULL,
"padding_part5c" 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 minimal_obligation_account"#)
.execute(connection)
.await?;
Ok(())
}
}