refactor: implement fetchall with generic type

sdgb-api/src/title/methods/api_ext/mod.rs

@@ -0,0 +1,26 @@
+use crate::title::methods::{APIExt, APIMethod};
+
+#[crabtime::function]
+fn api_implement(api_names: Vec<String>) {
+    for api_name in api_names {
+        crabtime::output!(
+            pub struct {{api_name}};
+
+            impl APIExt for {{api_name}} {
+                const METHOD: APIMethod = APIMethod::{{api_name}};
+                type Payload = crate::title::model::{{api_name}};
+                type Response  = crate::title::model::{{api_name}}Resp;
+            }
+        );
+    }
+}
+
+api_implement!([
+    "Ping",
+    "UserLoginApi",
+    "UserLogoutApi",
+    "GetUserDataApi",
+    "GetUserPreviewApi",
+    "GetUserRatingApi",
+    "GetUserMusicApi",
+]);

sdgb-api/src/title/methods/has_uid/mod.rs

@@ -0,0 +1,21 @@
+use crate::title::methods::HasUid;
+
+#[crabtime::function]
+fn uid_get_impl(api_names: Vec<String>) {
+    for api_name in api_names {
+        crabtime::output!(
+            impl HasUid for crate::title::model::{{api_name}}Resp {
+                fn get_uid(&self) -> u32 {
+                    self.user_id
+                }
+            }
+        );
+    }
+}
+
+uid_get_impl!([
+    "GetUserDataApi",
+    "GetUserMusicApi",
+    "GetUserPreviewApi",
+    "GetUserRatingApi"
+]);

sdgb-api/src/title/methods/mod.rs

@@ -53,31 +53,13 @@ pub trait APIExt {
     type Response: for<'de> Deserialize<'de>;
 }
 
-#[crabtime::function]
-fn api_implement(api_names: Vec<String>) {
-    for api_name in api_names {
-        let api_name = api_name;
-        crabtime::output!(
-            pub struct {{api_name}};
-
-            impl APIExt for {{api_name}} {
-                const METHOD: APIMethod = APIMethod::{{api_name}};
-                type Payload = crate::title::model::{{api_name}};
-                type Response  = crate::title::model::{{api_name}}Resp;
-            }
-        );
-    }
+pub trait HasUid {
+    fn get_uid(&self) -> u32;
 }
 
-api_implement!([
-    "Ping",
-    "UserLoginApi",
-    "UserLogoutApi",
-    "GetUserDataApi",
-    "GetUserPreviewApi",
-    "GetUserRatingApi",
-    "GetUserMusicApi",
-]);
+mod api_ext;
+mod has_uid;
+pub use api_ext::*;
 
 #[cfg(test)]
 mod _test {

sdgb-api/src/title/model/get_user_preview_api/mod.rs

@@ -9,6 +9,12 @@ pub struct GetUserPreviewApi {
     pub user_id: u32,
 }
 
+impl From<u32> for GetUserPreviewApi {
+    fn from(user_id: u32) -> Self {
+        Self { user_id }
+    }
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize, Encode, Decode)]
 #[serde(rename_all = "camelCase")]
 pub struct GetUserPreviewApiResp {