feat(presentation): all handlers

crates/presentation/src/handlers/thoughts.rs

@@ -0,0 +1,64 @@
+use axum::{extract::{Path, State}, http::StatusCode, response::IntoResponse, Json};
+use uuid::Uuid;
+use api_types::requests::{CreateThoughtRequest, EditThoughtRequest};
+use application::use_cases::thoughts::{create_thought, delete_thought, edit_thought, get_thought, get_thread, CreateThoughtInput};
+use domain::value_objects::ThoughtId;
+use crate::{errors::ApiError, extractors::{AuthUser, OptionalAuthUser}, handlers::auth::to_user_response, state::AppState};
+
+fn thought_to_json(t: &domain::models::thought::Thought, author: &domain::models::user::User, like_count: i64, boost_count: i64, reply_count: i64) -> serde_json::Value {
+    serde_json::json!({
+        "id": t.id.as_uuid(),
+        "content": t.content.as_str(),
+        "author": to_user_response(author),
+        "in_reply_to_id": t.in_reply_to_id.as_ref().map(|x| x.as_uuid()),
+        "visibility": t.visibility.as_str(),
+        "content_warning": t.content_warning,
+        "sensitive": t.sensitive,
+        "like_count": like_count,
+        "boost_count": boost_count,
+        "reply_count": reply_count,
+        "created_at": t.created_at,
+        "updated_at": t.updated_at,
+    })
+}
+
+pub async fn post_thought(State(s): State<AppState>, AuthUser(uid): AuthUser, Json(body): Json<CreateThoughtRequest>) -> Result<impl IntoResponse, ApiError> {
+    let in_reply_to = body.in_reply_to_id.map(ThoughtId::from_uuid);
+    let out = create_thought(&*s.thoughts, &*s.users, &*s.events, CreateThoughtInput {
+        user_id: uid.clone(),
+        content: body.content,
+        in_reply_to_id: in_reply_to,
+        visibility: body.visibility,
+        content_warning: body.content_warning,
+        sensitive: body.sensitive.unwrap_or(false),
+    }).await?;
+    let author = s.users.find_by_id(&uid).await?.ok_or(domain::errors::DomainError::NotFound)?;
+    Ok((StatusCode::CREATED, Json(thought_to_json(&out.thought, &author, 0, 0, 0))))
+}
+
+pub async fn get_thought_handler(State(s): State<AppState>, Path(id): Path<Uuid>, OptionalAuthUser(_viewer): OptionalAuthUser) -> Result<Json<serde_json::Value>, ApiError> {
+    let thought = get_thought(&*s.thoughts, &ThoughtId::from_uuid(id)).await?;
+    let author = s.users.find_by_id(&thought.user_id).await?.ok_or(domain::errors::DomainError::NotFound)?;
+    Ok(Json(thought_to_json(&thought, &author, 0, 0, 0)))
+}
+
+pub async fn delete_thought_handler(State(s): State<AppState>, AuthUser(uid): AuthUser, Path(id): Path<Uuid>) -> Result<StatusCode, ApiError> {
+    delete_thought(&*s.thoughts, &*s.events, &ThoughtId::from_uuid(id), &uid).await?;
+    Ok(StatusCode::NO_CONTENT)
+}
+
+pub async fn patch_thought(State(s): State<AppState>, AuthUser(uid): AuthUser, Path(id): Path<Uuid>, Json(body): Json<EditThoughtRequest>) -> Result<StatusCode, ApiError> {
+    edit_thought(&*s.thoughts, &*s.events, &ThoughtId::from_uuid(id), &uid, body.content).await?;
+    Ok(StatusCode::NO_CONTENT)
+}
+
+pub async fn get_thread_handler(State(s): State<AppState>, Path(id): Path<Uuid>) -> Result<Json<Vec<serde_json::Value>>, ApiError> {
+    let thoughts = get_thread(&*s.thoughts, &ThoughtId::from_uuid(id)).await?;
+    let mut items = Vec::new();
+    for t in &thoughts {
+        if let Ok(Some(author)) = s.users.find_by_id(&t.user_id).await {
+            items.push(thought_to_json(t, &author, 0, 0, 0));
+        }
+    }
+    Ok(Json(items))
+}