add: polls backend

TODO: polls frontend

crates/app/src/routes/api/v1/communities/posts.rs

@@ -7,7 +7,7 @@ use axum::{
 use axum_extra::extract::CookieJar;
 use tetratto_core::model::{
     addr::RemoteAddr,
-    communities::Post,
+    communities::{Poll, PollVote, Post},
     permissions::FinePermission,
     uploads::{MediaType, MediaUpload},
     ApiReturn, Error,
@@ -15,7 +15,7 @@ use tetratto_core::model::{
 use crate::{
     get_user_from_token,
     image::{save_webp_buffer, JsonMultipart},
-    routes::api::v1::{CreatePost, CreateRepost, UpdatePostContent, UpdatePostContext},
+    routes::api::v1::{CreatePost, CreateRepost, UpdatePostContent, UpdatePostContext, VoteInPoll},
     State,
 };
 
@@ -66,6 +66,21 @@ pub async fn create_request(
         return Json(Error::NotAllowed.into());
     }
 
+    // create poll
+    let poll_id = if let Some(p) = req.poll {
+        match data
+            .create_poll(Poll::new(
+                user.id, 86400000, p.option_a, p.option_b, p.option_c, p.option_d,
+            ))
+            .await
+        {
+            Ok(p) => p,
+            Err(e) => return Json(e.into()),
+        }
+    } else {
+        0
+    };
+
     // ...
     let mut props = Post::new(
         req.content,
@@ -82,6 +97,7 @@ pub async fn create_request(
             None
         },
         user.id,
+        poll_id,
     );
 
     if !req.answering.is_empty() {
@@ -308,3 +324,39 @@ pub async fn update_context_request(
         Err(e) => Json(e.into()),
     }
 }
+
+pub async fn vote_request(
+    jar: CookieJar,
+    Extension(data): Extension<State>,
+    Path(id): Path<usize>,
+    Json(req): Json<VoteInPoll>,
+) -> impl IntoResponse {
+    let data = &(data.read().await).0;
+    let user = match get_user_from_token!(jar, data) {
+        Some(ua) => ua,
+        None => return Json(Error::NotAllowed.into()),
+    };
+
+    let post = match data.get_post_by_id(id).await {
+        Ok(p) => p,
+        Err(e) => return Json(e.into()),
+    };
+
+    let poll = match data.get_poll_by_id(post.poll_id).await {
+        Ok(p) => p,
+        Err(e) => return Json(e.into()),
+    };
+
+    // ...
+    match data
+        .create_pollvote(PollVote::new(user.id, poll.id, req.option))
+        .await
+    {
+        Ok(_) => Json(ApiReturn {
+            ok: true,
+            message: "Vote cast".to_string(),
+            payload: (),
+        }),
+        Err(e) => Json(e.into()),
+    }
+}