35 lines
866 B
Rust
35 lines
866 B
Rust
//pub mod cli;
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pub mod connection;
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pub mod manager;
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pub mod migrator;
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pub mod prelude;
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pub mod schema;
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pub mod seaql_migrations;
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//pub mod util;
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pub use connection::*;
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pub use manager::*;
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//pub use migrator::*;
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pub use async_trait;
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//pub use sea_orm;
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//pub use sea_orm::sea_query;
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use sea_orm::DbErr;
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pub trait MigrationName {
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fn name(&self) -> &str;
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}
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/// The migration definition
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#[async_trait::async_trait]
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pub trait MigrationTrait: MigrationName + Send + Sync {
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/// Define actions to perform when applying the migration
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async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr>;
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/// Define actions to perform when rolling back the migration
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async fn down(&self, _manager: &SchemaManager) -> Result<(), DbErr> {
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Err(DbErr::Migration(
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"Rollback not implemented for this migration".to_owned(),
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))
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}
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}
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