feat(models): basic rust impl

lib/models/src/system.rs

@@ -0,0 +1,103 @@
+use std::error::Error;
+
+use model_macros::pk_model;
+
+use chrono::NaiveDateTime;
+use sqlx::{postgres::PgTypeInfo, Database, Decode, Postgres, Type};
+use uuid::Uuid;
+
+// todo: fix this
+pub type SystemId = i32;
+
+// // todo: move this
+#[derive(serde::Serialize, Debug, Clone)]
+pub enum PrivacyLevel {
+    #[serde(rename = "public")]
+    Public = 1,
+    #[serde(rename = "private")]
+    Private = 2,
+}
+
+impl Type<Postgres> for PrivacyLevel {
+    fn type_info() -> PgTypeInfo {
+        PgTypeInfo::with_name("INT4")
+    }
+}
+
+impl From<PrivacyLevel> for i32 {
+    fn from(enum_value: PrivacyLevel) -> Self {
+        enum_value as i32
+    }
+}
+
+impl From<i32> for PrivacyLevel {
+    fn from(value: i32) -> Self {
+        match value {
+            1 => PrivacyLevel::Public,
+            2 => PrivacyLevel::Private,
+            _ => unimplemented!(),
+        }
+    }
+}
+
+struct MyType;
+
+impl<'r, DB: Database> Decode<'r, DB> for PrivacyLevel
+where
+    i32: Decode<'r, DB>,
+{
+    fn decode(
+        value: <DB as Database>::ValueRef<'r>,
+    ) -> Result<Self, Box<dyn Error + 'static + Send + Sync>> {
+        let value = <i32 as Decode<DB>>::decode(value)?;
+        Ok(Self::from(value))
+    }
+}
+
+#[pk_model]
+struct System {
+    id: SystemId,
+    #[json = "id"]
+    #[private_patchable]
+    hid: String,
+    #[json = "uuid"]
+    uuid: Uuid,
+    #[json = "name"]
+    name: Option<String>,
+    #[json = "description"]
+    description: Option<String>,
+    #[json = "tag"]
+    tag: Option<String>,
+    #[json = "pronouns"]
+    pronouns: Option<String>,
+    #[json = "avatar_url"]
+    avatar_url: Option<String>,
+    #[json = "banner_image"]
+    banner_image: Option<String>,
+    #[json = "color"]
+    color: Option<String>,
+    token: Option<String>,
+    #[json = "webhook_url"]
+    webhook_url: Option<String>,
+    webhook_token: Option<String>,
+    #[json = "created"]
+    created: NaiveDateTime,
+    #[privacy]
+    name_privacy: PrivacyLevel,
+    #[privacy]
+    avatar_privacy: PrivacyLevel,
+    #[privacy]
+    description_privacy: PrivacyLevel,
+    #[privacy]
+    banner_privacy: PrivacyLevel,
+    #[privacy]
+    member_list_privacy: PrivacyLevel,
+    #[privacy]
+    front_privacy: PrivacyLevel,
+    #[privacy]
+    front_history_privacy: PrivacyLevel,
+    #[privacy]
+    group_list_privacy: PrivacyLevel,
+    #[privacy]
+    pronoun_privacy: PrivacyLevel,
+}