75 lines
1.7 KiB
Rust
75 lines
1.7 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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"cakes_bakers"
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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 cake_id: i32,
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pub baker_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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CakeId,
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BakerId,
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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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CakeId,
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BakerId,
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}
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impl PrimaryKeyTrait for PrimaryKey {
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type ValueType = (i32, i32);
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fn auto_increment() -> bool {
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false
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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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Cake,
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Baker,
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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::CakeId => ColumnType::Integer.def(),
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Self::BakerId => 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::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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Self::Baker => Entity::belongs_to(super::baker::Entity)
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.from(Column::BakerId)
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.to(super::baker::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 ActiveModelBehavior for ActiveModel {}
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