use {
crate::types::AccountState,
carbon_core::{
account::AccountMetadata,
postgres::{
metadata::AccountRowMetadata,
primitives::{Pubkey, U64},
},
},
};
#[derive(sqlx::FromRow, Debug, Clone)]
pub struct TokenRow {
#[sqlx(flatten)]
pub account_metadata: AccountRowMetadata,
pub mint: Pubkey,
pub owner: Pubkey,
pub amount: U64,
pub delegate: Option<Pubkey>,
pub state: sqlx::types::Json<AccountState>,
pub is_native: Option<U64>,
pub delegated_amount: U64,
pub close_authority: Option<Pubkey>,
}
impl TokenRow {
pub fn from_parts(source: crate::accounts::token::Token, metadata: AccountMetadata) -> Self {
Self {
account_metadata: metadata.into(),
mint: source.mint.into(),
owner: source.owner.into(),
amount: source.amount.into(),
delegate: source.delegate.map(|value| value.into()),
state: sqlx::types::Json(source.state),
is_native: source.is_native.map(|value| value.into()),
delegated_amount: source.delegated_amount.into(),
close_authority: source.close_authority.map(|value| value.into()),
}
}
}
impl TryFrom<TokenRow> for crate::accounts::token::Token {
type Error = carbon_core::error::Error;
fn try_from(source: TokenRow) -> Result<Self, Self::Error> {
Ok(Self {
mint: *source.mint,
owner: *source.owner,
amount: *source.amount,
delegate: source.delegate.map(|value| *value),
state: source.state.0,
is_native: source.is_native.map(|value| *value),
delegated_amount: *source.delegated_amount,
close_authority: source.close_authority.map(|value| *value),
})
}
}
impl carbon_core::postgres::operations::Table for crate::accounts::token::Token {
fn table() -> &'static str {
"token_account"
}
fn columns() -> Vec<&'static str> {
vec![
"__pubkey",
"__slot",
"mint",
"owner",
"amount",
"delegate",
"state",
"is_native",
"delegated_amount",
"close_authority",
]
}
}
#[async_trait::async_trait]
impl carbon_core::postgres::operations::Insert for TokenRow {
async fn insert(&self, pool: &sqlx::PgPool) -> carbon_core::error::CarbonResult<()> {
sqlx::query(
r#"
INSERT INTO token_account (
"mint",
"owner",
"amount",
"delegate",
"state",
"is_native",
"delegated_amount",
"close_authority",
__pubkey, __slot
) VALUES (
$1, $2, $3, $4, $5, $6, $7, $8, $9, $10
)"#,
)
.bind(self.mint)
.bind(self.owner)
.bind(&self.amount)
.bind(self.delegate)
.bind(&self.state)
.bind(&self.is_native)
.bind(&self.delegated_amount)
.bind(self.close_authority)
.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 TokenRow {
async fn upsert(&self, pool: &sqlx::PgPool) -> carbon_core::error::CarbonResult<()> {
sqlx::query(
r#"INSERT INTO token_account (
"mint",
"owner",
"amount",
"delegate",
"state",
"is_native",
"delegated_amount",
"close_authority",
__pubkey, __slot
) VALUES (
$1, $2, $3, $4, $5, $6, $7, $8, $9, $10
) ON CONFLICT (
__pubkey
) DO UPDATE SET
"mint" = EXCLUDED."mint",
"owner" = EXCLUDED."owner",
"amount" = EXCLUDED."amount",
"delegate" = EXCLUDED."delegate",
"state" = EXCLUDED."state",
"is_native" = EXCLUDED."is_native",
"delegated_amount" = EXCLUDED."delegated_amount",
"close_authority" = EXCLUDED."close_authority",
__slot = EXCLUDED.__slot
"#,
)
.bind(self.mint)
.bind(self.owner)
.bind(&self.amount)
.bind(self.delegate)
.bind(&self.state)
.bind(&self.is_native)
.bind(&self.delegated_amount)
.bind(self.close_authority)
.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 TokenRow {
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 token_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 TokenRow {
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 token_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 TokenMigrationOperation;
#[async_trait::async_trait]
impl sqlx_migrator::Operation<sqlx::Postgres> for TokenMigrationOperation {
async fn up(
&self,
connection: &mut sqlx::PgConnection,
) -> Result<(), sqlx_migrator::error::Error> {
sqlx::query(
r#"CREATE TABLE IF NOT EXISTS token_account (
-- Account data
"mint" BYTEA NOT NULL,
"owner" BYTEA NOT NULL,
"amount" NUMERIC(20) NOT NULL,
"delegate" BYTEA,
"state" JSONB NOT NULL,
"is_native" NUMERIC(20),
"delegated_amount" NUMERIC(20) NOT NULL,
"close_authority" BYTEA,
-- 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 token_account"#)
.execute(connection)
.await?;
Ok(())
}
}