95 lines
2.1 KiB
Rust
95 lines
2.1 KiB
Rust
use sea_orm::entity::prelude::*;
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#[derive(Copy, Clone, Default, Debug, DeriveEntity)]
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pub struct Entity;
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impl EntityName for Entity {
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fn table_name(&self) -> &str {
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"lineitem"
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}
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}
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#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)]
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pub struct Model {
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pub id: i32,
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pub price: Decimal,
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pub quantity: i32,
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pub order_id: i32,
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pub cake_id: i32,
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}
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#[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
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pub enum Column {
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Id,
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Price,
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Quantity,
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OrderId,
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CakeId,
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}
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#[derive(Copy, Clone, Debug, EnumIter, DerivePrimaryKey)]
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pub enum PrimaryKey {
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Id,
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}
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impl PrimaryKeyTrait for PrimaryKey {
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type ValueType = i32;
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fn auto_increment() -> bool {
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true
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}
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}
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#[derive(Copy, Clone, Debug, EnumIter)]
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pub enum Relation {
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Order,
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Cake,
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}
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impl ColumnTrait for Column {
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type EntityName = Entity;
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fn def(&self) -> ColumnDef {
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match self {
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Self::Id => ColumnType::Integer.def(),
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Self::Price => ColumnType::Decimal(Some((19, 4))).def(),
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Self::Quantity => ColumnType::Integer.def(),
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Self::OrderId => ColumnType::Integer.def(),
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Self::CakeId => ColumnType::Integer.def(),
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}
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}
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}
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impl RelationTrait for Relation {
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fn def(&self) -> RelationDef {
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match self {
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Self::Order => Entity::belongs_to(super::order::Entity)
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.from(Column::OrderId)
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.to(super::order::Column::Id)
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.on_delete(ForeignKeyAction::Cascade)
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.on_update(ForeignKeyAction::Cascade)
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.into(),
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Self::Cake => Entity::belongs_to(super::cake::Entity)
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.from(Column::CakeId)
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.to(super::cake::Column::Id)
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.on_delete(ForeignKeyAction::Cascade)
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.on_update(ForeignKeyAction::Cascade)
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.into(),
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}
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}
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}
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impl Related<super::order::Entity> for Entity {
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fn to() -> RelationDef {
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Relation::Order.def()
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}
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}
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impl Related<super::cake::Entity> for Entity {
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fn to() -> RelationDef {
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Relation::Cake.def()
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}
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}
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impl ActiveModelBehavior for ActiveModel {}
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