fix: when dashboard owner not present in creation payload, use currently logged in user (#6343)

Currently in the main, when creating a dashboard, we check if the
`owner` field is there in the backend. If it is not present, it returns
Missing Owner error. This PR fixes this by checking first if the `owner`
field is non-empty, otherwise it uses the currently logged in user as
`owner`.

src/config/src/meta/dashboards/mod.rs

@@ -101,6 +101,37 @@ impl Dashboard {
         }
     }
 
+    pub fn set_owner(&mut self, owner: String) {
+        match self {
+            Self {
+                version: 1,
+                v1: Some(inner),
+                ..
+            } => inner.owner = owner,
+            Self {
+                version: 2,
+                v2: Some(inner),
+                ..
+            } => inner.owner = owner,
+            Self {
+                version: 3,
+                v3: Some(inner),
+                ..
+            } => inner.owner = owner,
+            Self {
+                version: 4,
+                v4: Some(inner),
+                ..
+            } => inner.owner = owner,
+            Self {
+                version: 5,
+                v5: Some(inner),
+                ..
+            } => inner.owner = owner,
+            _ => {}
+        };
+    }
+
     pub fn title(&self) -> Option<&str> {
         match self.version {
             1 => self.v1.as_ref().map(|inner| inner.title.as_str()),

src/handler/http/request/dashboards/mod.rs

@@ -17,7 +17,7 @@ use actix_web::{HttpRequest, HttpResponse, Responder, delete, get, http, patch,
 use hashbrown::HashMap;
 
 use crate::{
-    common::meta::http::HttpResponse as MetaHttpResponse,
+    common::{meta::http::HttpResponse as MetaHttpResponse, utils::auth::UserEmail},
     handler::http::models::dashboards::{
         CreateDashboardRequestBody, CreateDashboardResponseBody, GetDashboardResponseBody,
         ListDashboardsQuery, ListDashboardsResponseBody, MoveDashboardRequestBody,
@@ -96,13 +96,18 @@ pub async fn create_dashboard(
     path: web::Path<String>,
     req_body: web::Json<CreateDashboardRequestBody>,
     req: HttpRequest,
+    user_email: UserEmail,
 ) -> impl Responder {
     let org_id = path.into_inner();
     let folder = get_folder(req);
-    let dashboard = match req_body.into_inner().try_into() {
+    let mut dashboard: config::meta::dashboards::Dashboard = match req_body.into_inner().try_into()
+    {
         Ok(dashboard) => dashboard,
         Err(_) => return MetaHttpResponse::bad_request("Error parsing request body"),
     };
+
+    set_dashboard_owner_if_empty(&mut dashboard, &user_email.user_id);
+
     let saved = match dashboards::create_dashboard(&org_id, &folder, dashboard).await {
         Ok(saved) => saved,
         Err(err) => return err.into(),
@@ -138,16 +143,21 @@ async fn update_dashboard(
     path: web::Path<(String, String)>,
     req_body: web::Json<UpdateDashboardRequestBody>,
     req: HttpRequest,
+    user_email: UserEmail,
 ) -> impl Responder {
     let (org_id, dashboard_id) = path.into_inner();
     let query = web::Query::<HashMap<String, String>>::from_query(req.query_string()).unwrap();
     let folder = crate::common::utils::http::get_folder(&query);
     let hash = query.get("hash").map(|h| h.as_str());
 
-    let dashboard = match req_body.into_inner().try_into() {
+    let mut dashboard: config::meta::dashboards::Dashboard = match req_body.into_inner().try_into()
+    {
         Ok(dashboard) => dashboard,
         Err(_) => return MetaHttpResponse::bad_request("Error parsing request body"),
     };
+
+    set_dashboard_owner_if_empty(&mut dashboard, &user_email.user_id);
+
     let saved = match dashboards::update_dashboard(&org_id, &dashboard_id, &folder, dashboard, hash)
         .await
     {
@@ -339,3 +349,19 @@ fn get_user_id(req: HttpRequest) -> Option<String> {
         .and_then(|v| v.to_str().ok())
         .map(|s| s.to_string())
 }
+
+fn set_dashboard_owner_if_empty(
+    dashboard: &mut config::meta::dashboards::Dashboard,
+    user_email: &str,
+) {
+    match dashboard.owner() {
+        Some(owner) => {
+            if owner.is_empty() {
+                dashboard.set_owner(user_email.to_string());
+            }
+        }
+        None => {
+            dashboard.set_owner(user_email.to_string());
+        }
+    }
+}