neiam /dms

use sea_orm_migration::prelude::*;

#[derive(DeriveMigrationName)]
pub struct Migration;

#[async_trait::async_trait]
impl MigrationTrait for Migration {
    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        manager
            .create_table(
                Table::create()
                    .table(UploadJobs::Table)
                    .if_not_exists()
                    .col(ColumnDef::new(UploadJobs::Id).big_integer().not_null().auto_increment().primary_key())
                    .col(ColumnDef::new(UploadJobs::UploadId).big_integer().not_null())
                    .col(ColumnDef::new(UploadJobs::Kind).string_len(32).not_null())
                    .col(ColumnDef::new(UploadJobs::Status).string_len(16).not_null().default("pending"))
                    .col(ColumnDef::new(UploadJobs::Error).text().null())
                    .col(ColumnDef::new(UploadJobs::Attempts).integer().not_null().default(0))
                    .col(ColumnDef::new(UploadJobs::StartedAt).timestamp_with_time_zone().null())
                    .col(ColumnDef::new(UploadJobs::CompletedAt).timestamp_with_time_zone().null())
                    .col(ColumnDef::new(UploadJobs::CreatedAt).timestamp_with_time_zone().not_null().default(Expr::current_timestamp()))
                    .col(ColumnDef::new(UploadJobs::UpdatedAt).timestamp_with_time_zone().not_null().default(Expr::current_timestamp()))
                    .foreign_key(
                        ForeignKey::create()
                            .name("fk_upload_jobs_upload_id")
                            .from(UploadJobs::Table, UploadJobs::UploadId)
                            .to(Alias::new("uploads"), Alias::new("id"))
                            .on_delete(ForeignKeyAction::Cascade)
                            .on_update(ForeignKeyAction::Cascade),
                    )
                    .to_owned(),
            )
            .await?;

        manager
            .create_index(
                Index::create()
                    .name("unique_upload_job_kind")
                    .table(UploadJobs::Table)
                    .col(UploadJobs::UploadId)
                    .col(UploadJobs::Kind)
                    .unique()
                    .to_owned(),
            )
            .await?;

        manager
            .create_index(
                Index::create()
                    .name("idx_upload_jobs_status")
                    .table(UploadJobs::Table)
                    .col(UploadJobs::Status)
                    .to_owned(),
            )
            .await?;
        Ok(())
    }

    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        manager
            .drop_table(Table::drop().table(UploadJobs::Table).to_owned())
            .await
    }
}

#[derive(DeriveIden)]
enum UploadJobs {
    Table,
    Id,
    UploadId,
    Kind,
    Status,
    Error,
    Attempts,
    StartedAt,
    CompletedAt,
    CreatedAt,
    UpdatedAt,
}