init feature

backend/src/models/family.rs

@@ -16,6 +16,8 @@ pub struct Model {
 pub enum Relation {
     #[sea_orm(has_many = "super::category::Entity")]
     Category,
+    #[sea_orm(has_many = "super::shopping_item::Entity")]
+    ShoppingItem,
 }
 
 impl Related<super::category::Entity> for Entity {
@@ -24,4 +26,10 @@ impl Related<super::category::Entity> for Entity {
     }
 }
 
+impl Related<super::shopping_item::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::ShoppingItem.def()
+    }
+}
+
 impl ActiveModelBehavior for ActiveModel {}

backend/src/models/mod.rs

@@ -2,8 +2,10 @@ pub mod family;
 pub mod category;
 pub mod expense;
 pub mod user;
+pub mod shopping_item;
 
 pub use family::Entity as Family;
 pub use category::Entity as Category;
 pub use expense::Entity as Expense;
 pub use user::Entity as User;
+pub use shopping_item::Entity as ShoppingItem;

backend/src/models/shopping_item.rs

@@ -0,0 +1,34 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+use utoipa::ToSchema;
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize, ToSchema)]
+#[sea_orm(table_name = "shopping_item")]
+pub struct Model {
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    pub family_id: i32,
+    pub name: String,
+    pub is_purchased: bool,
+    pub created_at: DateTime,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::family::Entity",
+        from = "Column::FamilyId",
+        to = "super::family::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    Family,
+}
+
+impl Related<super::family::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Family.def()
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}