use crate::m20230112_115856_create_company_table as company;
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(Transaction::Table)
                    .if_not_exists()
                    .col(
                        ColumnDef::new(Transaction::Id)
                            .integer()
                            .not_null()
                            .auto_increment()
                            .primary_key(),
                    )
                    .col(ColumnDef::new(Transaction::CompanyId).integer().not_null())
                    .col(
                        ColumnDef::new(Transaction::ForeignId)
                            .string()
                            .not_null()
                            .unique_key(),
                    )
                    .col(ColumnDef::new(Transaction::DatePublished).date().not_null())
                    .col(ColumnDef::new(Transaction::DateExecuted).date().not_null())
                    .col(ColumnDef::new(Transaction::Person).text().not_null())
                    .col(ColumnDef::new(Transaction::Exchange).string().not_null())
                    .col(ColumnDef::new(Transaction::Nature).string().not_null())
                    .col(ColumnDef::new(Transaction::Isin).string())
                    .col(ColumnDef::new(Transaction::Instrument).string().not_null())
                    .col(ColumnDef::new(Transaction::Volume).integer().not_null())
                    .col(ColumnDef::new(Transaction::UnitPrice).float().not_null())
                    .to_owned(),
            )
            .await?;

        manager
            .create_foreign_key(
                ForeignKey::create()
                    .name("FK_transaction_to_company")
                    .from(Transaction::Table, Transaction::CompanyId)
                    .to(company::Company::Table, company::Company::Id)
                    .on_update(ForeignKeyAction::Cascade)
                    .on_delete(ForeignKeyAction::Cascade)
                    .to_owned(),
            )
            .await
    }

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

/// Learn more at https://docs.rs/sea-query#iden
#[derive(Iden)]
enum Transaction {
    Table,
    Id,
    CompanyId,
    ForeignId,
    DatePublished,
    DateExecuted,
    Person,
    Exchange,
    Nature,
    Isin,
    Instrument,
    Volume,
    UnitPrice,
}