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Add cake_expanded entity file for docs demo
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use crate as sea_orm; | ||
use crate::entity::prelude::*; | ||
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#[derive(Copy, Clone, Default, Debug, DeriveEntity)] | ||
pub struct Entity; | ||
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impl EntityName for Entity { | ||
fn table_name(&self) -> &str { | ||
"cake" | ||
} | ||
} | ||
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#[derive(Clone, Debug, PartialEq, DeriveModel, DeriveActiveModel)] | ||
pub struct Model { | ||
pub id: i32, | ||
pub name: String, | ||
} | ||
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#[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)] | ||
pub enum Column { | ||
Id, | ||
Name, | ||
} | ||
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#[derive(Copy, Clone, Debug, EnumIter, DerivePrimaryKey)] | ||
pub enum PrimaryKey { | ||
Id, | ||
} | ||
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impl PrimaryKeyTrait for PrimaryKey { | ||
type ValueType = i32; | ||
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fn auto_increment() -> bool { | ||
true | ||
} | ||
} | ||
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#[derive(Copy, Clone, Debug, EnumIter)] | ||
pub enum Relation { | ||
Fruit, | ||
} | ||
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impl ColumnTrait for Column { | ||
type EntityName = Entity; | ||
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fn def(&self) -> ColumnDef { | ||
match self { | ||
Self::Id => ColumnType::Integer.def(), | ||
Self::Name => ColumnType::String(None).def(), | ||
} | ||
} | ||
} | ||
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impl RelationTrait for Relation { | ||
fn def(&self) -> RelationDef { | ||
match self { | ||
Self::Fruit => Entity::has_many(super::fruit::Entity).into(), | ||
} | ||
} | ||
} | ||
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impl Related<super::fruit::Entity> for Entity { | ||
fn to() -> RelationDef { | ||
Relation::Fruit.def() | ||
} | ||
} | ||
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impl Related<super::filling::Entity> for Entity { | ||
fn to() -> RelationDef { | ||
super::cake_filling::Relation::Filling.def() | ||
} | ||
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fn via() -> Option<RelationDef> { | ||
Some(super::cake_filling::Relation::Cake.def().rev()) | ||
} | ||
} | ||
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#[derive(Debug)] | ||
pub struct CakeToFilling; | ||
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impl Linked for CakeToFilling { | ||
type FromEntity = Entity; | ||
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type ToEntity = super::filling::Entity; | ||
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fn link(&self) -> Vec<RelationDef> { | ||
vec![ | ||
super::cake_filling::Relation::Cake.def().rev(), | ||
super::cake_filling::Relation::Filling.def(), | ||
] | ||
} | ||
} | ||
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impl ActiveModelBehavior for ActiveModel {} |
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