add initial endpoints

foxchat/Cargo.toml

@@ -6,5 +6,10 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+axum = "0.7.4"
+eyre = "0.6.11"
 serde = { version = "1.0.195", features = ["derive"] }
+serde_json = "1.0.111"
+sqlx = "0.7.3"
+tracing = "0.1.40"
 uuid = { version = "1.6.1", features = ["v7"] }

foxchat/src/http/mod.rs

@@ -0,0 +1,3 @@
+mod response;
+
+pub use response::{ApiError, ErrorCode};

foxchat/src/http/response.rs

@@ -0,0 +1,64 @@
+use axum::{
+    http::StatusCode,
+    response::{IntoResponse, Response},
+    Json,
+};
+use eyre::Report;
+use serde::Serialize;
+use serde_json::json;
+use tracing::error;
+
+pub struct ApiError {
+    status: StatusCode,
+    code: ErrorCode,
+    message: String,
+}
+
+impl IntoResponse for ApiError {
+    fn into_response(self) -> Response {
+        (
+            self.status,
+            Json(json!({
+                "status": self.status.as_u16(),
+                "code": self.code,
+                "message": self.message,
+            })),
+        )
+            .into_response()
+    }
+}
+
+#[derive(Serialize)]
+#[serde(rename_all = "SCREAMING_SNAKE_CASE")]
+pub enum ErrorCode {
+    InternalServerError,
+}
+
+impl From<sqlx::Error> for ApiError {
+    fn from(err: sqlx::Error) -> Self {
+        ApiError {
+            status: StatusCode::INTERNAL_SERVER_ERROR,
+            code: ErrorCode::InternalServerError,
+            message: if cfg!(debug_assertions) {
+                format!("Database error: {}", err)
+            } else {
+                "Database error".into()
+            },
+        }
+    }
+}
+
+impl From<Report> for ApiError {
+    fn from(err: Report) -> Self {
+        error!("Error in handler: {}", err);
+        ApiError {
+            status: StatusCode::INTERNAL_SERVER_ERROR,
+            code: ErrorCode::InternalServerError,
+            message: if cfg!(debug_assertions) {
+                format!("Internal server error: {}", err)
+            } else {
+                "Internal server error".into()
+            },
+        }
+    }
+}

foxchat/src/lib.rs

@@ -1 +1,2 @@
 pub mod s2s;
+pub mod http;