Added ticket edit functionality

As said, also minor change to database for testing purposes

backend/src/handlers/ticket.rs

@@ -11,7 +11,7 @@ use sqlx::query;
 
 use crate::{
     AppState,
-    models::{Ticket, TicketCreateScheme, TicketResponse},
+    models::{Ticket, TicketCreateScheme, TicketResponse, TicketUpdateScheme},
 };
 
 pub async fn create_ticket(
@@ -93,7 +93,7 @@ pub async fn get_ticket_by_id(
     Path(id): Path<i32>,
     State(data): State<Arc<AppState>>,
 ) -> Result<impl IntoResponse, (StatusCode, Json<serde_json::Value>)> {
-    let query = sqlx::query_as(r#"SELECT * FROM tickets WHERE id = $1"#)
+    let query = sqlx::query_as::<_, Ticket>(r#"SELECT * FROM tickets WHERE id = $1"#)
         .bind(id)
         .fetch_one(&data.db)
         .await;
@@ -119,6 +119,50 @@ pub async fn get_ticket_by_id(
     };
 }
 
+pub async fn edit_ticket(
+    Path(id): Path<i32>,
+    State(data): State<Arc<AppState>>,
+    Json(body): Json<TicketUpdateScheme>,
+) -> Result<impl IntoResponse, (StatusCode, Json<serde_json::Value>)> {
+    let update_result = sqlx::query(r#"UPDATE tickets SET status = $1 WHERE id = $2"#)
+        .bind(body.status.to_owned())
+        .bind(id)
+        .execute(&data.db)
+        .await
+        .map_err(|e| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                Json(json!({"status": "error", "message": format!("{:?}", e)})),
+            )
+        })?;
+
+    if update_result.rows_affected() == 0 {
+        let error_response = serde_json::json!({
+            "status": "error",
+            "message": format!("Ticket with ID {} not found", id)
+        });
+        return Err((StatusCode::INTERNAL_SERVER_ERROR, Json(error_response)));
+    }
+
+    let updated_ticket = sqlx::query_as(r#"SELECT * FROM tickets WHERE id = $1"#)
+        .bind(id)
+        .fetch_one(&data.db)
+        .await
+        .map_err(|e| {
+            (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                Json(json!({"status": "error", "message": format!("{:?}", e)})),
+            )
+        })?;
+
+    let ticket_response = serde_json::json!({
+        "ticket": filter_record(&updated_ticket),
+        "status": "success"
+    });
+
+    Ok(Json(ticket_response))
+}
+
 fn filter_record(ticket: &Ticket) -> TicketResponse {
     TicketResponse {
         id: ticket.id.to_owned(),