feat: impl dao (#1)

Co-authored-by: kould <[email protected]>

Cargo.toml

@@ -9,6 +9,11 @@ edition = "2021"
 actix-web = "4.3.1"
 actix-rt = "2.8.0"
 postgres = "0.19.7"
+sea-orm = {version = "0.12.9", features = ["sqlx-postgres", "runtime-tokio-native-tls", "macros"]}
+serde = { version = "1", features = ["derive"] }
 
 [[bin]]
-name = "doc_gpt"
+name = "doc_gpt"
+
+[workspace]
+members = [".", "migration"]

migration/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "migration"
+version = "0.1.0"
+edition = "2021"
+publish = false
+
+[lib]
+name = "migration"
+path = "src/lib.rs"
+
+[dependencies]
+async-std = { version = "1", features = ["attributes", "tokio1"] }
+
+[dependencies.sea-orm-migration]
+version = "0.12.0"
+features = [
+   "runtime-tokio-rustls",  # `ASYNC_RUNTIME` feature
+   "sqlx-postgres",         # `DATABASE_DRIVER` feature
+]

migration/README.md

@@ -0,0 +1,41 @@
+# Running Migrator CLI
+
+- Generate a new migration file
+    ```sh
+    cargo run -- generate MIGRATION_NAME
+    ```
+- Apply all pending migrations
+    ```sh
+    cargo run
+    ```
+    ```sh
+    cargo run -- up
+    ```
+- Apply first 10 pending migrations
+    ```sh
+    cargo run -- up -n 10
+    ```
+- Rollback last applied migrations
+    ```sh
+    cargo run -- down
+    ```
+- Rollback last 10 applied migrations
+    ```sh
+    cargo run -- down -n 10
+    ```
+- Drop all tables from the database, then reapply all migrations
+    ```sh
+    cargo run -- fresh
+    ```
+- Rollback all applied migrations, then reapply all migrations
+    ```sh
+    cargo run -- refresh
+    ```
+- Rollback all applied migrations
+    ```sh
+    cargo run -- reset
+    ```
+- Check the status of all migrations
+    ```sh
+    cargo run -- status
+    ```

migration/src/lib.rs

@@ -0,0 +1,12 @@
+pub use sea_orm_migration::prelude::*;
+
+mod m20220101_000001_create_table;
+
+pub struct Migrator;
+
+#[async_trait::async_trait]
+impl MigratorTrait for Migrator {
+    fn migrations() -> Vec<Box<dyn MigrationTrait>> {
+        vec![Box::new(m20220101_000001_create_table::Migration)]
+    }
+}

migration/src/m20220101_000001_create_table.rs

@@ -0,0 +1,299 @@
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .create_table(
+                Table::create()
+                    .table(UserInfo::Table)
+                    .if_not_exists()
+                    .col(
+                        ColumnDef::new(UserInfo::Uid)
+                            .big_integer()
+                            .not_null()
+                            .auto_increment()
+                            .primary_key(),
+                    )
+                    .col(ColumnDef::new(UserInfo::Email).string().not_null())
+                    .col(ColumnDef::new(UserInfo::Nickname).string().not_null())
+                    .col(ColumnDef::new(UserInfo::AvatarUrl).string())
+                    .col(ColumnDef::new(UserInfo::ColorSchema).string().default("dark"))
+                    .col(ColumnDef::new(UserInfo::ListStyle).string().default("list"))
+                    .col(ColumnDef::new(UserInfo::Language).string().default("chinese"))
+                    .col(ColumnDef::new(UserInfo::CreatedAt).date().not_null())
+                    .col(ColumnDef::new(UserInfo::UpdatedAt).date().not_null())
+                    .col(ColumnDef::new(UserInfo::IsDeleted).boolean().default(false))
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(TagInfo::Table)
+                    .if_not_exists()
+                    .col(
+                        ColumnDef::new(TagInfo::Uid)
+                            .big_integer()
+                            .not_null()
+                            .auto_increment()
+                            .primary_key(),
+                    )
+                    .col(ColumnDef::new(TagInfo::TagName).string().not_null())
+                    .col(ColumnDef::new(TagInfo::Regx).string())
+                    .col(ColumnDef::new(TagInfo::Color).big_integer().default(1))
+                    .col(ColumnDef::new(TagInfo::Icon).big_integer().default(1))
+                    .col(ColumnDef::new(TagInfo::Dir).string())
+                    .col(ColumnDef::new(TagInfo::CreatedAt).date().not_null())
+                    .col(ColumnDef::new(TagInfo::UpdatedAt).date().not_null())
+                    .col(ColumnDef::new(TagInfo::IsDeleted).boolean().default(false))
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(Tag2Doc::Table)
+                    .if_not_exists()
+                    .col(ColumnDef::new(Tag2Doc::TagId).big_integer())
+                    .col(ColumnDef::new(Tag2Doc::Did).big_integer().comment("doc id, did in docinfo"))
+                    .index(Index::create().col(Tag2Doc::TagId))
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(Kb2Doc::Table)
+                    .if_not_exists()
+                    .col(ColumnDef::new(Kb2Doc::KbId).big_integer())
+                    .col(ColumnDef::new(Kb2Doc::Did).big_integer().comment("doc id, did in docinfo"))
+                    .index(Index::create().col(Kb2Doc::KbId))
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(Dialog2Kb::Table)
+                    .if_not_exists()
+                    .col(ColumnDef::new(Dialog2Kb::DialogId).big_integer())
+                    .col(ColumnDef::new(Dialog2Kb::KbId).big_integer())
+                    .index(Index::create().col(Dialog2Kb::DialogId))
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(Doc2Doc::Table)
+                    .if_not_exists()
+                    .col(ColumnDef::new(Doc2Doc::ParentId).big_integer().comment("doc id, did in docinfo"))
+                    .col(ColumnDef::new(Doc2Doc::Did).big_integer().comment("doc id, did in docinfo"))
+                    .index(Index::create().col(Doc2Doc::ParentId))
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(KbInfo::Table)
+                    .if_not_exists()
+                    .col(ColumnDef::new(KbInfo::KbId).big_integer().auto_increment().not_null())
+                    .col(ColumnDef::new(KbInfo::Uid).big_integer().not_null())
+                    .col(ColumnDef::new(KbInfo::KbName).string().not_null())
+                    .col(ColumnDef::new(KbInfo::Icon).big_integer().default(1))
+                    .col(ColumnDef::new(KbInfo::CreatedAt).date().not_null())
+                    .col(ColumnDef::new(KbInfo::UpdatedAt).date().not_null())
+                    .col(ColumnDef::new(KbInfo::IsDeleted).boolean().default(false))
+                    .index(Index::create().col(KbInfo::KbId))
+                    .index(Index::create().col(KbInfo::Uid))
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(DocInfo::Table)
+                    .if_not_exists()
+                    .col(ColumnDef::new(DocInfo::Did).big_integer().auto_increment().not_null())
+                    .col(ColumnDef::new(DocInfo::Uid).big_integer().not_null())
+                    .col(ColumnDef::new(DocInfo::DocName).string().not_null())
+                    .col(ColumnDef::new(DocInfo::Size).big_integer().not_null())
+                    .col(ColumnDef::new(DocInfo::Type).string().not_null()).comment("doc|folder")
+                    .col(ColumnDef::new(DocInfo::KbProgress).float().default(0))
+                    .col(ColumnDef::new(DocInfo::CreatedAt).date().not_null())
+                    .col(ColumnDef::new(DocInfo::UpdatedAt).date().not_null())
+                    .col(ColumnDef::new(DocInfo::IsDeleted).boolean().default(false))
+                    .index(Index::create().col(DocInfo::Did))
+                    .index(Index::create().col(DocInfo::Uid))
+                    .to_owned(),
+            )
+            .await?;
+
+        manager
+            .create_table(
+                Table::create()
+                    .table(DialogInfo::Table)
+                    .if_not_exists()
+                    .col(ColumnDef::new(DialogInfo::DialogId).big_integer().auto_increment().not_null())
+                    .col(ColumnDef::new(DialogInfo::Uid).big_integer().not_null())
+                    .col(ColumnDef::new(DialogInfo::DialogName).string().not_null())
+                    .col(ColumnDef::new(DialogInfo::History).string().comment("json"))
+                    .col(ColumnDef::new(DialogInfo::CreatedAt).date().not_null())
+                    .col(ColumnDef::new(DialogInfo::UpdatedAt).date().not_null())
+                    .col(ColumnDef::new(DialogInfo::IsDeleted).boolean().default(false))
+                    .index(Index::create().col(DialogInfo::DialogId))
+                    .index(Index::create().col(DialogInfo::Uid))
+                    .to_owned(),
+            )
+            .await?;
+
+        Ok(())
+    }
+
+    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .drop_table(Table::drop().table(UserInfo::Table).to_owned())
+            .await?;
+
+        manager
+            .drop_table(Table::drop().table(TagInfo::Table).to_owned())
+            .await?;
+
+        manager
+            .drop_table(Table::drop().table(Tag2Doc::Table).to_owned())
+            .await?;
+
+        manager
+            .drop_table(Table::drop().table(Kb2Doc::Table).to_owned())
+            .await?;
+
+        manager
+            .drop_table(Table::drop().table(Dialog2Kb::Table).to_owned())
+            .await?;
+
+        manager
+            .drop_table(Table::drop().table(Doc2Doc::Table).to_owned())
+            .await?;
+
+        manager
+            .drop_table(Table::drop().table(KbInfo::Table).to_owned())
+            .await?;
+
+        manager
+            .drop_table(Table::drop().table(DocInfo::Table).to_owned())
+            .await?;
+
+        manager
+            .drop_table(Table::drop().table(DialogInfo::Table).to_owned())
+            .await?;
+
+        Ok(())
+    }
+}
+
+#[derive(DeriveIden)]
+enum UserInfo {
+    Table,
+    Uid,
+    Email,
+    Nickname,
+    AvatarUrl,
+    ColorSchema,
+    ListStyle,
+    Language,
+    CreatedAt,
+    UpdatedAt,
+    IsDeleted,
+}
+
+#[derive(DeriveIden)]
+enum TagInfo {
+    Table,
+    Uid,
+    TagName,
+    Regx,
+    Color,
+    Icon,
+    Dir,
+    CreatedAt,
+    UpdatedAt,
+    IsDeleted,
+}
+
+#[derive(DeriveIden)]
+enum Tag2Doc {
+    Table,
+    TagId,
+    Did,
+}
+
+#[derive(DeriveIden)]
+enum Kb2Doc {
+    Table,
+    KbId,
+    Did,
+}
+
+#[derive(DeriveIden)]
+enum Dialog2Kb {
+    Table,
+    DialogId,
+    KbId,
+}
+
+#[derive(DeriveIden)]
+enum Doc2Doc {
+    Table,
+    ParentId,
+    Did,
+}
+
+#[derive(DeriveIden)]
+enum KbInfo {
+    Table,
+    KbId,
+    Uid,
+    KbName,
+    Icon,
+    CreatedAt,
+    UpdatedAt,
+    IsDeleted,
+}
+
+#[derive(DeriveIden)]
+enum DocInfo {
+    Table,
+    Did,
+    Uid,
+    DocName,
+    Size,
+    Type,
+    KbProgress,
+    CreatedAt,
+    UpdatedAt,
+    IsDeleted,
+}
+
+#[derive(DeriveIden)]
+enum DialogInfo {
+    Table,
+    DialogId,
+    Uid,
+    DialogName,
+    History,
+    CreatedAt,
+    UpdatedAt,
+    IsDeleted,
+}

migration/src/main.rs

@@ -0,0 +1,6 @@
+use sea_orm_migration::prelude::*;
+
+#[async_std::main]
+async fn main() {
+    cli::run_cli(migration::Migrator).await;
+}

src/entity/dialog_2_kb.rs

@@ -0,0 +1,34 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel, Deserialize, Serialize)]
+#[sea_orm(table_name = "dialog_2_kb")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub dialog_id: i64,
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub kb_id: i64,
+}
+
+#[derive(Debug, Clone, Copy, EnumIter)]
+pub enum Relation {
+    DialogInfo,
+    KbInfo,
+}
+
+impl RelationTrait for Relation {
+    fn def(&self) -> RelationDef {
+        match self {
+            Self::DialogInfo => Entity::belongs_to(super::dialog_info::Entity)
+                .from(Column::DialogId)
+                .to(super::dialog_info::Column::DialogId)
+                .into(),
+            Self::KbInfo => Entity::belongs_to(super::kb_info::Entity)
+                .from(Column::KbId)
+                .to(super::kb_info::Column::KbId)
+                .into(),
+        }
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

src/entity/dialog_info.rs

@@ -0,0 +1,33 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel, Deserialize, Serialize)]
+#[sea_orm(table_name = "dialog_info")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub dialog_id: i64,
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub uid: i64,
+    pub dialog_name: String,
+    pub history: String,
+
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(soft_delete_column)]
+    pub is_deleted: bool,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {}
+
+impl Related<super::kb_info::Entity> for Entity {
+    fn to() -> RelationDef {
+        super::dialog_2_kb::Relation::KbInfo.def()
+    }
+
+    fn via() -> Option<RelationDef> {
+        Some(super::dialog_2_kb::Relation::DialogInfo.def().rev())
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

src/entity/doc_2_doc.rs

@@ -0,0 +1,34 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel, Deserialize, Serialize)]
+#[sea_orm(table_name = "doc_2_doc")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub parent_id: i64,
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub did: i64,
+}
+
+#[derive(Debug, Clone, Copy, EnumIter)]
+pub enum Relation {
+    Parent,
+    Child
+}
+
+impl RelationTrait for Relation {
+    fn def(&self) -> RelationDef {
+        match self {
+            Self::Parent => Entity::belongs_to(super::doc_info::Entity)
+                .from(Column::ParentId)
+                .to(super::doc_info::Column::Did)
+                .into(),
+            Self::Child => Entity::belongs_to(super::doc_info::Entity)
+                .from(Column::Did)
+                .to(super::doc_info::Column::Did)
+                .into(),
+        }
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

src/entity/doc_info.rs

@@ -0,0 +1,56 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Deserialize, Serialize)]
+#[sea_orm(table_name = "doc_info")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub did: i64,
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub uid: i64,
+    pub doc_name: String,
+    pub size: i64,
+    #[sea_orm(column_name = "type")]
+    pub r#type: String,
+    pub kb_progress: f64,
+
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(soft_delete_column)]
+    pub is_deleted: bool,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {}
+
+impl Related<super::tag_info::Entity> for Entity {
+    fn to() -> RelationDef {
+        super::tag_2_doc::Relation::Tag.def()
+    }
+
+    fn via() -> Option<RelationDef> {
+        Some(super::tag_2_doc::Relation::DocInfo.def().rev())
+    }
+}
+
+impl Related<super::kb_info::Entity> for Entity {
+    fn to() -> RelationDef {
+        super::kb_2_doc::Relation::KbInfo.def()
+    }
+
+    fn via() -> Option<RelationDef> {
+        Some(super::kb_2_doc::Relation::DocInfo.def().rev())
+    }
+}
+
+impl Related<Entity> for Entity {
+    fn to() -> RelationDef {
+        super::doc_2_doc::Relation::Parent.def()
+    }
+
+    fn via() -> Option<RelationDef> {
+        Some(super::doc_2_doc::Relation::Child.def().rev())
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

src/entity/kb_2_doc.rs

@@ -0,0 +1,34 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel, Deserialize, Serialize)]
+#[sea_orm(table_name = "kb_2_doc")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub kb_id: i64,
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub uid: i64,
+}
+
+#[derive(Debug, Clone, Copy, EnumIter)]
+pub enum Relation {
+    DocInfo,
+    KbInfo,
+}
+
+impl RelationTrait for Relation {
+    fn def(&self) -> RelationDef {
+        match self {
+            Self::DocInfo => Entity::belongs_to(super::doc_info::Entity)
+                .from(Column::Uid)
+                .to(super::doc_info::Column::Uid)
+                .into(),
+            Self::KbInfo => Entity::belongs_to(super::kb_info::Entity)
+                .from(Column::KbId)
+                .to(super::kb_info::Column::KbId)
+                .into(),
+        }
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

src/entity/kb_info.rs

@@ -0,0 +1,43 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel, Deserialize, Serialize)]
+#[sea_orm(table_name = "kb_info")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub kb_id: i64,
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub uid: i64,
+    pub kn_name: String,
+    pub icon: i64,
+
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(soft_delete_column)]
+    pub is_deleted: bool,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {}
+
+impl Related<super::doc_info::Entity> for Entity {
+    fn to() -> RelationDef {
+        super::kb_2_doc::Relation::DocInfo.def()
+    }
+
+    fn via() -> Option<RelationDef> {
+        Some(super::kb_2_doc::Relation::KbInfo.def().rev())
+    }
+}
+
+impl Related<super::dialog_info::Entity> for Entity {
+    fn to() -> RelationDef {
+        super::dialog_2_kb::Relation::DialogInfo.def()
+    }
+
+    fn via() -> Option<RelationDef> {
+        Some(super::dialog_2_kb::Relation::KbInfo.def().rev())
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

src/entity/mod.rs

@@ -0,0 +1,9 @@
+mod user_info;
+mod tag_info;
+mod tag_2_doc;
+mod kb_2_doc;
+mod dialog_2_kb;
+mod doc_2_doc;
+mod kb_info;
+mod doc_info;
+mod dialog_info;

src/entity/tag_2_doc.rs

@@ -0,0 +1,34 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel, Deserialize, Serialize)]
+#[sea_orm(table_name = "tag_2_doc")]
+pub struct Model {
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub tag_id: i64,
+    #[sea_orm(primary_key, auto_increment = false)]
+    pub uid: i64,
+}
+
+#[derive(Debug, Clone, Copy, EnumIter)]
+pub enum Relation {
+    DocInfo,
+    Tag,
+}
+
+impl RelationTrait for Relation {
+    fn def(&self) -> sea_orm::RelationDef {
+        match self {
+            Self::DocInfo => Entity::belongs_to(super::doc_info::Entity)
+                .from(Column::Uid)
+                .to(super::doc_info::Column::Uid)
+                .into(),
+            Self::Tag => Entity::belongs_to(super::tag_info::Entity)
+                .from(Column::TagId)
+                .to(super::tag_info::Column::Uid)
+                .into(),
+        }
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

src/entity/tag_info.rs

@@ -0,0 +1,35 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel, Deserialize, Serialize)]
+#[sea_orm(table_name = "tag_info")]
+pub struct Model {
+    #[sea_orm(primary_key)]
+    #[serde(skip_deserializing)]
+    pub uid: i64,
+    pub tag_name: String,
+    pub regx: String,
+    pub color: i64,
+    pub icon: i64,
+    pub dir: String,
+
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(soft_delete_column)]
+    pub is_deleted: bool,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {}
+
+impl Related<super::doc_info::Entity> for Entity {
+    fn to() -> RelationDef {
+        super::tag_2_doc::Relation::DocInfo.def()
+    }
+
+    fn via() -> Option<RelationDef> {
+        Some(super::tag_2_doc::Relation::Tag.def().rev())
+    }
+}
+
+impl ActiveModelBehavior for ActiveModel {}

src/entity/user_info.rs

@@ -0,0 +1,26 @@
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Eq, DeriveEntityModel, Deserialize, Serialize)]
+#[sea_orm(table_name = "user_info")]
+pub struct Model {
+    #[sea_orm(primary_key)]
+    #[serde(skip_deserializing)]
+    pub uid: i64,
+    pub email: String,
+    pub nickname: String,
+    pub avatar_url: String,
+    pub color_schema: String,
+    pub list_style: String,
+    pub language: String,
+
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(soft_delete_column)]
+    pub is_deleted: bool,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {}
+
+impl ActiveModelBehavior for ActiveModel {}

src/main.rs

@@ -1,3 +1,7 @@
+mod api;
+mod entity;
+mod service;
+
 use actix_web::{get, web, App, HttpServer, Responder};
 
 #[get("/")]