presentation wiring

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

crates/presentation/src/dtos.rs

@@ -0,0 +1,118 @@
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+#[derive(Deserialize)]
+pub struct DiaryQueryParams {
+    pub limit: Option<u32>,
+    pub offset: Option<u32>,
+    pub sort_by: Option<String>,
+    pub movie_id: Option<Uuid>,
+}
+
+#[derive(Deserialize)]
+pub struct LogReviewForm {
+    pub external_metadata_id: Option<String>,
+    pub manual_title: Option<String>,
+    pub manual_release_year: Option<u16>,
+    pub manual_director: Option<String>,
+    pub rating: u8,
+    pub comment: Option<String>,
+    pub watched_at: String,
+}
+
+#[derive(Deserialize)]
+pub struct LogReviewRequest {
+    pub external_metadata_id: Option<String>,
+    pub manual_title: Option<String>,
+    pub manual_release_year: Option<u16>,
+    pub manual_director: Option<String>,
+    pub rating: u8,
+    pub comment: Option<String>,
+    pub watched_at: String,
+}
+
+#[derive(Serialize)]
+pub struct MovieDto {
+    pub id: Uuid,
+    pub title: String,
+    pub release_year: u16,
+    pub director: Option<String>,
+    pub poster_path: Option<String>,
+}
+
+#[derive(Serialize)]
+pub struct ReviewDto {
+    pub id: Uuid,
+    pub rating: u8,
+    pub comment: Option<String>,
+    pub watched_at: String,
+}
+
+#[derive(Serialize)]
+pub struct DiaryEntryDto {
+    pub movie: MovieDto,
+    pub review: ReviewDto,
+}
+
+#[derive(Serialize)]
+pub struct DiaryResponse {
+    pub items: Vec<DiaryEntryDto>,
+    pub total_count: u64,
+    pub limit: u32,
+    pub offset: u32,
+}
+
+#[derive(Serialize)]
+pub struct ReviewHistoryResponse {
+    pub movie: MovieDto,
+    pub viewings: Vec<ReviewDto>,
+    pub trend: String,
+}
+
+#[derive(Deserialize)]
+pub struct LoginRequest {
+    pub email: String,
+    pub password: String,
+}
+
+#[derive(Serialize)]
+pub struct LoginResponse {
+    pub token: String,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn diary_response_serializes_correctly() {
+        let resp = DiaryResponse {
+            items: vec![],
+            total_count: 0,
+            limit: 20,
+            offset: 0,
+        };
+        let json = serde_json::to_string(&resp).unwrap();
+        assert!(json.contains("\"total_count\":0"));
+        assert!(json.contains("\"items\":[]"));
+    }
+
+    #[test]
+    fn diary_query_params_fields_are_optional() {
+        let params = DiaryQueryParams {
+            limit: None,
+            offset: None,
+            sort_by: None,
+            movie_id: None,
+        };
+        assert!(params.limit.is_none());
+        assert!(params.sort_by.is_none());
+    }
+
+    #[test]
+    fn login_request_deserializes() {
+        let json = r#"{"email":"a@b.com","password":"secret"}"#;
+        let req: LoginRequest = serde_json::from_str(json).unwrap();
+        assert_eq!(req.email, "a@b.com");
+    }
+}