From 970638e3c895ba518c7a70f56f385c9dcdce8b5d Mon Sep 17 00:00:00 2001
From: Daniel Hader <dhader96@gmail.com>
Date: Tue, 12 May 2026 13:46:39 -0500
Subject: create and get problem endpoints added

---
 src/database/problem.rs |  3 +++
 src/database/user.rs    |  3 +++
 src/main.rs             |  8 +++++---
 src/routes/problem.rs   | 34 +++++++++++++++++++++++++---------
 src/routes/user.rs      |  7 +------
 5 files changed, 37 insertions(+), 18 deletions(-)

diff --git a/src/database/problem.rs b/src/database/problem.rs
index c3e04c2..c759b02 100644
--- a/src/database/problem.rs
+++ b/src/database/problem.rs
@@ -1,3 +1,6 @@
+use serde::Serialize;
+
+#[derive(Serialize)]
 pub struct Problem {
     id: i64,
     title: String,
diff --git a/src/database/user.rs b/src/database/user.rs
index c9aaf51..c580226 100644
--- a/src/database/user.rs
+++ b/src/database/user.rs
@@ -1,3 +1,6 @@
+use serde::Serialize;
+
+#[derive(Serialize)]
 pub struct User {
     id: i64,
     email: String,
diff --git a/src/main.rs b/src/main.rs
index ef762f7..399a385 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -7,7 +7,7 @@ use axum::{
     Router,
 };
 
-use routes::problem::get_problems;
+use routes::problem::{get_problems, create_problem};
 use routes::user::create_user;
 
 use crate::database::Database;
@@ -29,8 +29,10 @@ async fn main() {
     
     let app = Router::new()
         .route("/", get(|| async {"Hello World!"}))
-        .route("/problems", get(get_problems))
-        .route("/user", post(create_user).with_state(state));
+        .route("/problem", get(get_problems))
+        .route("/problem", post(create_problem))
+        .route("/user", post(create_user))
+        .with_state(state);
     
     let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
     axum::serve(listener, app).await.unwrap();
diff --git a/src/routes/problem.rs b/src/routes/problem.rs
index caeb808..9b2eba3 100644
--- a/src/routes/problem.rs
+++ b/src/routes/problem.rs
@@ -1,17 +1,33 @@
-use axum::response::Json;
-use serde::Serialize;
+use axum::{extract::State, http::StatusCode, response::{IntoResponse, Json}};
+use serde::Deserialize;
 
-#[derive(Serialize)]
-pub struct Problem {
+use crate::{AppState, routes::errors::RouteError};
+
+#[derive(Deserialize)]
+pub struct CreateProblemRequest {
     title: String,
     description: String,
 }
 
-pub async fn get_problems() -> Json<Vec<Problem>> {
-    let problem = Problem {
-        title: "test problem".into(),
-        description: "the description of a test problem".into(),
+pub async fn create_problem(
+    State(state): State<AppState>,
+    Json(request): Json<CreateProblemRequest>
+) -> Result<impl IntoResponse, RouteError> {
+
+    let Ok(problem) = state.database.insert_problem(&request.title, &request.description) else {
+        return Err(RouteError::Internal("database action failed".into()));
     };
-    Json(vec![problem])
+
+    Ok((StatusCode::CREATED, Json(problem)))
 }
 
+pub async fn get_problems(
+    State(state): State<AppState>,
+) -> Result<impl IntoResponse, RouteError> {
+
+    let Ok(problems) = state.database.fetch_problems() else {
+        return Err(RouteError::Internal("database action failed".into()));
+    };
+
+    Ok((StatusCode::CREATED, Json(problems)))
+}
diff --git a/src/routes/user.rs b/src/routes/user.rs
index 42db46f..f64cb39 100644
--- a/src/routes/user.rs
+++ b/src/routes/user.rs
@@ -2,7 +2,6 @@ use axum::extract::{Json, State};
 use axum::http::StatusCode;
 use axum::response::IntoResponse;
 use serde::Deserialize;
-use serde_json::json;
 
 use crate::AppState;
 use crate::auth::hash_password;
@@ -40,10 +39,6 @@ pub async fn create_user(
         return Err(RouteError::Internal("failed to create user".into()));
     };
 
-    return Ok((StatusCode::CREATED, Json(json!({
-        "id": user.id(),
-        "email": user.email(),
-        "username": user.username(),
-    }))));
+    return Ok((StatusCode::CREATED, Json(user)));
 }
 
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