use sea_orm_migration::prelude::*;
pub struct Migration;
impl MigrationName for Migration {
fn name(&self) -> &str {
"order_migration"
}
}
#[async_trait::async_trait]
impl MigrationTrait for Migration {
async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
manager
.create_table(
Table::create()
.table(Orders::Table)
.if_not_exists()
.col(ColumnDef::new(Orders::Id).uuid().not_null().primary_key())
.col(ColumnDef::new(Orders::CustomerId).integer().not_null())
.col(ColumnDef::new(Orders::ProductId).integer().not_null())
.col(ColumnDef::new(Orders::Quantity).integer().not_null())
.col(ColumnDef::new(Orders::Status).string().not_null())
.col(ColumnDef::new(Orders::PurchasedOn).integer().not_null())
.foreign_key(
ForeignKey::create()
.name("fk-orders-customer_id")
.from(Orders::Table, Orders::CustomerId)
.to(super::customer::Customers::Table, super::customer::Customers::Id)
.on_delete(ForeignKeyAction::Cascade),
)
.foreign_key(
ForeignKey::create()
.name("fk-orders-product_id")
.from(Orders::Table, Orders::ProductId)
.to(super::product::Products::Table, super::product::Products::Id)
.on_delete(ForeignKeyAction::Cascade),
)
.to_owned(),
)
.await?;
manager
.create_index(
Index::create()
.name("idx-orders-purchased_on")
.table(Orders::Table)
.col(Orders::PurchasedOn)
.to_owned(),
)
.await?;
Ok(())
}
async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
manager.drop_table(Table::drop().table(Orders::Table).to_owned()).await
}
}
#[derive(Iden)]
pub enum Orders {
Table,
Id,
CustomerId,
ProductId,
Quantity,
Status,
PurchasedOn,
}