g_sheet_bot/migration/old_examples/m20220101_000001_create_table.rs

use sea_orm_migration::prelude::*;
use crate::db_enums::*;


#[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(UserTokens::Table)
                    .if_not_exists()
                    .col(
                        ColumnDef::new(UserTokens::Id)
                            .integer()
                            .not_null()
                            .auto_increment()
                            .primary_key(),
                    )
                    .col(ColumnDef::new(UserTokens::Token).text().not_null().unique_key())
                    .col(ColumnDef::new(UserTokens::ChatId).big_integer().unique_key())
                    .col(ColumnDef::new(UserTokens::Descr).text().not_null())
                    .to_owned(),
            )
            .await?;

            manager
            .create_table(
                Table::create()
                    .table(Locations::Table)
                    .if_not_exists()
                    .col(
                        ColumnDef::new(Locations::Id)
                            .integer()
                            .not_null()
                            .auto_increment()
                            .primary_key(),
                    )
                    .col(ColumnDef::new(Locations::Endpoint).text().not_null())
                    .col(ColumnDef::new(Locations::Descr).text().not_null())
                    .to_owned(),
            )
            .await
    }

    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
        // Replace the sample below with your own migration scripts
        manager
            .drop_table(Table::drop().table(UserTokens::Table).to_owned())
            .await?;

        manager
            .drop_table(Table::drop().table(Locations::Table).to_owned())
            .await
    }
}