add repository trait

packages/backend/native-utils/crates/database/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "database"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[features]
+default = ["napi"]
+napi = []
+
+[dependencies]
+once_cell = "1.17.1"
+sea-orm = { version = "0.11.3", features = ["sqlx-postgres", "runtime-tokio-rustls"] }
+thiserror = "1.0.40"

packages/backend/native-utils/crates/database/src/error.rs

@@ -0,0 +1,9 @@
+use sea_orm::error::DbErr;
+
+#[derive(thiserror::Error, Debug)]
+pub enum Error {
+    #[error("The database connections have not been initialized yet")]
+    Uninitialized,
+    #[error("ORM error: {0}")]
+    OrmError(#[from] DbErr),
+}

packages/backend/native-utils/crates/database/src/lib.rs

@@ -0,0 +1,18 @@
+pub mod error;
+
+use once_cell::sync::OnceCell;
+use sea_orm::{Database, DatabaseConnection};
+
+use crate::error::Error;
+
+static DB_CONN: OnceCell<DatabaseConnection> = OnceCell::new();
+
+pub async fn init_database(connection_uri: impl Into<String>) -> Result<(), Error> {
+    let conn = Database::connect(connection_uri.into()).await?;
+    DB_CONN.get_or_init(move || conn);
+    Ok(())
+}
+
+pub fn get_database() -> Result<&'static DatabaseConnection, Error> {
+    DB_CONN.get().ok_or(Error::Uninitialized)
+}

packages/backend/native-utils/crates/model/Cargo.toml

@@ -6,12 +6,16 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+async-trait = "0.1.68"
 chrono = "0.4.24"
+database = { path = "../database" }
 jsonschema = "0.17.0"
 once_cell = "1.17.1"
+parse-display = "0.8.0"
 schemars = { version = "0.8.12", features = ["chrono"] }
 sea-orm = { version = "0.11.3", features = ["postgres-array", "sqlx-postgres", "runtime-tokio-rustls", "mock"] }
 serde = { version = "1.0.163", features = ["derive"] }
 serde_json = "1.0.96"
+thiserror = "1.0.40"
 tokio = { version = "1.28.1", features = ["sync"] }
 utoipa = "3.3.0"

packages/backend/native-utils/crates/model/src/error.rs

@@ -0,0 +1,9 @@
+#[derive(thiserror::Error, Debug)]
+pub enum Error {
+    #[error("Failed to parse string")]
+    ParseError(#[from] parse_display::ParseError),
+    #[error("Failed to get database connection")]
+    DatabaseConnectionError(#[from] database::error::Error),
+    #[error("Database operation error: {0}")]
+    DatabaseOperationError(#[from] sea_orm::DbErr),
+}

packages/backend/native-utils/crates/model/src/lib.rs

@@ -1,3 +1,4 @@
 pub mod entity;
-pub mod repository;
+pub mod error;
 pub mod schema;
+pub mod repository;

packages/backend/native-utils/crates/model/src/repository/abuse_user_report.rs

@@ -1 +0,0 @@
-

packages/backend/native-utils/crates/model/src/repository/antenna.rs

@@ -0,0 +1,47 @@
+use sea_orm::{ColumnTrait, EntityTrait, QueryFilter};
+use async_trait::async_trait;
+
+use crate::entity::{antenna, antenna_note, user_group_joining};
+use crate::error::Error;
+use crate::schema::{antenna::Antenna, json_to_keyword, json_to_string_list};
+
+use super::Repository;
+
+#[async_trait]
+impl Repository<Antenna> for antenna::Model {
+    async fn pack(self) -> Result<Antenna, Error> {
+        let db = database::get_database()?;
+        let has_unread_note = antenna_note::Entity::find()
+            .filter(antenna_note::Column::AntennaId.eq(self.id.to_owned()))
+            .filter(antenna_note::Column::Read.eq(false))
+            .one(db)
+            .await?
+            .is_some();
+        let user_group_joining = match self.user_group_joining_id {
+            None => None,
+            Some(id) => user_group_joining::Entity::find_by_id(id).one(db).await?,
+        };
+        let user_group_id = match user_group_joining {
+            None => None,
+            Some(m) => Some(m.user_group_id),
+        };
+
+        Ok(Antenna {
+            id: self.id,
+            created_at: self.created_at.into(),
+            name: self.name,
+            keywords: json_to_keyword(&self.keywords),
+            exclude_keywords: json_to_keyword(&self.exclude_keywords),
+            src: self.src.try_into()?,
+            user_list_id: self.user_list_id,
+            user_group_id,
+            users: self.users,
+            instances: json_to_string_list(&self.instances),
+            case_sensitive: self.case_sensitive,
+            notify: self.notify,
+            with_replies: self.with_replies,
+            with_file: self.with_file,
+            has_unread_note,
+        })
+    }
+}

packages/backend/native-utils/crates/model/src/repository/mod.rs

@@ -1 +1,11 @@
-pub mod abuse_user_report;
+pub mod antenna;
+
+use async_trait::async_trait;
+use schemars::JsonSchema;
+
+use crate::error::Error;
+
+#[async_trait]
+trait Repository<T: JsonSchema> {
+    async fn pack(self) -> Result<T, Error>;
+}

packages/backend/native-utils/crates/model/src/schema/antenna.rs

@@ -1,25 +1,26 @@
 use jsonschema::JSONSchema;
 use once_cell::sync::Lazy;
+use parse_display::FromStr;
 use schemars::JsonSchema;
-use serde::{Deserialize, Serialize};
 use utoipa::ToSchema;
 
-use super::Schema;
+use super::{Keyword, Schema, StringList};
+use crate::entity::sea_orm_active_enums::AntennaSrcEnum;
 
-#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema, ToSchema)]
+#[derive(Debug, JsonSchema, ToSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct Antenna {
     pub id: String,
     pub created_at: chrono::DateTime<chrono::Utc>,
     pub name: String,
-    pub keywords: Vec<Vec<String>>,
-    pub exclude_keywords: Vec<Vec<String>>,
+    pub keywords: Keyword,
+    pub exclude_keywords: Keyword,
     #[schema(inline)]
-    pub src: AntennaSrcEnum,
+    pub src: AntennaSrc,
     pub user_list_id: Option<String>,
     pub user_group_id: Option<String>,
-    pub users: Vec<String>,
-    pub instances: Vec<String>,
+    pub users: StringList,
+    pub instances: StringList,
     #[serde(default)]
     pub case_sensitive: bool,
     #[serde(default)]
@@ -32,9 +33,10 @@ pub struct Antenna {
     pub has_unread_note: bool,
 }
 
-#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema, ToSchema)]
+#[derive(Debug, FromStr, JsonSchema, ToSchema)]
 #[serde(rename_all = "lowercase")]
-pub enum AntennaSrcEnum {
+#[display(style = "lowercase")]
+pub enum AntennaSrc {
     Home,
     All,
     Users,
@@ -43,9 +45,18 @@ pub enum AntennaSrcEnum {
     Instances,
 }
 
-impl Schema<Self> for Antenna {}
+impl TryFrom<AntennaSrcEnum> for AntennaSrc {
+    type Error = parse_display::ParseError;
 
+    fn try_from(value: AntennaSrcEnum) -> Result<Self, Self::Error> {
+        value.to_string().parse()
+    }
+}
+
+// ---- TODO: could be macro
+impl Schema<Self> for Antenna {}
 pub static VALIDATOR: Lazy<JSONSchema> = Lazy::new(|| Antenna::validator());
+// ----
 
 #[cfg(test)]
 mod tests {

packages/backend/native-utils/crates/model/src/schema/app.rs

@@ -1,12 +1,11 @@
 use jsonschema::JSONSchema;
 use once_cell::sync::Lazy;
 use schemars::JsonSchema;
-use serde::{Deserialize, Serialize};
 use utoipa::ToSchema;
 
 use super::Schema;
 
-#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema, ToSchema)]
+#[derive(Debug, JsonSchema, ToSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct App {
     pub id: String,
@@ -20,7 +19,7 @@ pub struct App {
 }
 
 /// This represents `permissions` in `packages/calckey-js/src/consts.ts`.
-#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema, ToSchema)]
+#[derive(Debug, JsonSchema, ToSchema)]
 pub enum Permission {
     #[serde(rename = "read:account")]
     ReadAccount,

packages/backend/native-utils/crates/model/src/schema/mod.rs

@@ -3,6 +3,10 @@ pub mod app;
 
 use jsonschema::JSONSchema;
 use schemars::{schema_for, JsonSchema};
+use serde_json::Value;
+
+type Keyword = Vec<Vec<String>>;
+type StringList = Vec<String>;
 
 /// Structs of schema defitions implement this trait in order to
 /// provide the JSON Schema validator [`jsonschema::JSONSchema`].
@@ -19,3 +23,29 @@ trait Schema<T: JsonSchema> {
             .expect("Unable to compile schema")
     }
 }
+
+pub(crate) fn json_to_keyword(value: &Value) -> Keyword {
+    match value.as_array() {
+        None => vec![vec![]],
+        Some(or_vec) => or_vec
+            .iter()
+            .map(|and_val| match and_val.as_array() {
+                None => vec![],
+                Some(and_vec) => and_vec
+                    .iter()
+                    .map(|word| word.as_str().unwrap_or_default().to_string())
+                    .collect(),
+            })
+            .collect(),
+    }
+}
+
+pub(crate) fn json_to_string_list(value: &Value) -> StringList {
+    match value.as_array() {
+        None => vec![],
+        Some(v) => v
+            .iter()
+            .map(|s| s.as_str().unwrap_or_default().to_string())
+            .collect(),
+    }
+}