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|
use sea_orm_migration::{
prelude::{extension::postgres::Type, *},
schema::*,
sea_orm::{EnumIter, Iterable},
};
#[derive(DeriveIden)]
enum Users {
Table,
Id,
Username,
PasswordHash,
PasswordIssueDate,
FirstName,
LastName,
}
#[derive(DeriveIden)]
enum Queues {
Table,
Id,
OwnerId,
Name,
}
#[derive(DeriveIden)]
enum InviteTokens {
Table,
Id,
Token,
QueueId,
Name,
ExpirationDate,
}
#[derive(DeriveIden)]
enum AccessToQueue {
Table,
UserId,
QueueId,
InviteTokenId,
}
#[derive(DeriveIden)]
enum QueueElements {
Table,
Id,
QueueId,
UserId,
Position,
Status,
}
mod queue_element_status {
use super::*;
#[derive(DeriveIden)]
#[sea_orm(iden = "queue_element_status_enum")]
pub struct Iden;
#[derive(Iden, EnumIter)]
pub enum Items {
Passed,
Waiting,
}
}
#[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(Users::Table)
.if_not_exists()
.col(pk_auto(Users::Id).big_integer())
.col(string(Users::Username).unique_key())
.col(string(Users::PasswordHash))
.col(timestamp(Users::PasswordIssueDate))
.col(string(Users::FirstName))
.col(string(Users::LastName))
.to_owned(),
)
.await?;
manager
.create_table(
Table::create()
.table(Queues::Table)
.if_not_exists()
.col(pk_auto(Queues::Id).big_integer())
.col(big_integer(Queues::OwnerId))
.foreign_key(
ForeignKey::create()
.from(Queues::Table, Queues::OwnerId)
.to(Users::Table, Users::Id)
.on_delete(ForeignKeyAction::Cascade)
.on_update(ForeignKeyAction::Cascade),
)
.col(string(Queues::Name))
.to_owned(),
)
.await?;
manager
.create_table(
Table::create()
.table(InviteTokens::Table)
.if_not_exists()
.col(pk_auto(InviteTokens::Id).big_integer())
.col(uuid(InviteTokens::Token))
.col(big_integer(InviteTokens::QueueId))
.foreign_key(
ForeignKey::create()
.from(InviteTokens::Table, InviteTokens::QueueId)
.to(Queues::Table, Queues::Id)
.on_delete(ForeignKeyAction::Cascade)
.on_update(ForeignKeyAction::Cascade),
)
.col(string(InviteTokens::Name))
.col(timestamp_null(InviteTokens::ExpirationDate))
.to_owned(),
)
.await?;
manager
.create_table(
Table::create()
.table(AccessToQueue::Table)
.if_not_exists()
.col(big_integer(AccessToQueue::UserId))
.col(big_integer(AccessToQueue::QueueId))
.foreign_key(
ForeignKey::create()
.from(AccessToQueue::Table, AccessToQueue::UserId)
.to(Users::Table, Users::Id)
.on_delete(ForeignKeyAction::Cascade)
.on_update(ForeignKeyAction::Cascade),
)
.foreign_key(
ForeignKey::create()
.from(AccessToQueue::Table, AccessToQueue::QueueId)
.to(Queues::Table, Queues::Id)
.on_delete(ForeignKeyAction::Cascade)
.on_update(ForeignKeyAction::Cascade),
)
.col(big_integer(AccessToQueue::InviteTokenId))
.foreign_key(
ForeignKey::create()
.from(AccessToQueue::Table, AccessToQueue::InviteTokenId)
.to(InviteTokens::Table, InviteTokens::Id)
.on_delete(ForeignKeyAction::Cascade)
.on_update(ForeignKeyAction::Cascade),
)
.primary_key(
Index::create()
.col(AccessToQueue::UserId)
.col(AccessToQueue::QueueId),
)
.to_owned(),
)
.await?;
manager
.create_type(
Type::create()
.as_enum(queue_element_status::Iden)
.values(queue_element_status::Items::iter())
.to_owned(),
)
.await?;
manager
.create_table(
Table::create()
.table(QueueElements::Table)
.if_not_exists()
.col(pk_auto(QueueElements::Id).big_integer())
.col(big_integer(QueueElements::QueueId))
.col(big_integer(QueueElements::UserId))
.col(
big_integer(QueueElements::Position)
.unique_key()
.auto_increment(),
)
.col(enumeration(
QueueElements::Status,
queue_element_status::Iden,
queue_element_status::Items::iter(),
))
.foreign_key(
ForeignKey::create()
.from(QueueElements::Table, QueueElements::UserId)
.to(Users::Table, Users::Id)
.on_delete(ForeignKeyAction::Cascade)
.on_update(ForeignKeyAction::Cascade),
)
.foreign_key(
ForeignKey::create()
.from(QueueElements::Table, QueueElements::QueueId)
.to(Queues::Table, Queues::Id)
.on_delete(ForeignKeyAction::Cascade)
.on_update(ForeignKeyAction::Cascade),
)
.to_owned(),
)
.await?;
Ok(())
}
async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
manager
.drop_table(Table::drop().table(Users::Table).to_owned())
.await?;
manager
.drop_table(Table::drop().table(Queues::Table).to_owned())
.await?;
manager
.drop_table(Table::drop().table(InviteTokens::Table).to_owned())
.await?;
manager
.drop_table(Table::drop().table(AccessToQueue::Table).to_owned())
.await?;
manager
.drop_table(Table::drop().table(QueueElements::Table).to_owned())
.await?;
Ok(())
}
}
|
