77 lines
2.0 KiB
Rust
77 lines
2.0 KiB
Rust
use sea_orm_migration::{prelude::*, schema::*};
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#[derive(DeriveMigrationName)]
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pub struct Migration;
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#[async_trait::async_trait]
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impl MigrationTrait for Migration {
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async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
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manager
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.create_table(
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Table::create()
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.table(Account::Table)
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.if_not_exists()
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.col(
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ColumnDef::new(Account::Id)
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.integer()
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.auto_increment()
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.not_null()
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.primary_key(),
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)
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.col(
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ColumnDef::new(Account::Name)
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.string()
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.not_null(),
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)
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.to_owned(),
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)
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.await?;
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manager.alter_table(
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TableAlterStatement::new()
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.table(Transaction::Table)
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.add_column(ColumnDef::new(Transaction::AccountId).integer())
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.to_owned(),
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).await?;
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manager
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.create_foreign_key(
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ForeignKey::create()
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.name("fk_transaction_account_id")
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.from(Transaction::Table, Transaction::AccountId)
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.to(Account::Table, Account::Id)
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.on_delete(ForeignKeyAction::Cascade)
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.to_owned(),
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)
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.await?;
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Ok(())
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}
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async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
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manager.alter_table(
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TableAlterStatement::new()
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.table(Transaction::Table)
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.drop_column(Transaction::AccountId)
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.to_owned(),
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).await?;
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manager.drop_table(Table::drop().table(Account::Table).to_owned()).await?;
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Ok(())
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}
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}
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#[derive(DeriveIden)]
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enum Account {
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Table,
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Id,
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Name,
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}
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#[derive(DeriveIden)]
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enum Transaction {
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Table,
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AccountId,
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}
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