Add user follow relation

src/entities/follow_relation.rs

@@ -0,0 +1,38 @@
+//! `SeaORM` Entity. Generated by sea-orm-codegen 0.12.10
+
+use sea_orm::entity::prelude::*;
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq)]
+#[sea_orm(table_name = "follow_relation")]
+pub struct Model {
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    pub followee_id: String,
+    pub follower_id: String,
+    pub followee_host: Option<String>,
+    pub follower_host: Option<String>,
+    pub followee_inbox: Option<String>,
+    pub follower_inbox: Option<String>,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::user::Entity",
+        from = "Column::FollowerId",
+        to = "super::user::Column::Id",
+        on_update = "NoAction",
+        on_delete = "Cascade"
+    )]
+    User2,
+    #[sea_orm(
+        belongs_to = "super::user::Entity",
+        from = "Column::FolloweeId",
+        to = "super::user::Column::Id",
+        on_update = "NoAction",
+        on_delete = "Cascade"
+    )]
+    User1,
+}
+
+impl ActiveModelBehavior for ActiveModel {}

src/entities/mod.rs

@@ -4,3 +4,4 @@ pub mod prelude;
 
 pub mod post;
 pub mod user;
+pub mod follow_relation;

src/entities/prelude.rs

@@ -1,4 +1,5 @@
 //! `SeaORM` Entity. Generated by sea-orm-codegen 0.12.10
 
+pub use super::follow_relation::Entity as FollowRelation;
 pub use super::post::Entity as Post;
 pub use super::user::Entity as User;