use sea_orm_migration::prelude::*;
#[derive(DeriveMigrationName)]
pub struct Migration;
#[derive(DeriveIden)]
enum CrmLeads {
Table,
Source,
}
#[async_trait::async_trait]
impl MigrationTrait for Migration {
async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
manager
.alter_table(
Table::alter()
.table(CrmLeads::Table)
.modify_column(ColumnDef::new(CrmLeads::Source).string_len(32).null())
.to_owned(),
)
.await
}
async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
let backend = manager.get_connection().get_database_backend();
let update = Query::update()
.table(CrmLeads::Table)
.value(CrmLeads::Source, "web_form")
.and_where(Expr::col(CrmLeads::Source).is_null())
.to_owned();
manager
.get_connection()
.execute(backend.build(&update))
.await?;
manager
.alter_table(
Table::alter()
.table(CrmLeads::Table)
.modify_column(
ColumnDef::new(CrmLeads::Source)
.string_len(32)
.not_null()
.default("web_form"),
)
.to_owned(),
)
.await
}
}