add: questions api endpoints

crates/core/src/database/questions.rs

@@ -76,6 +76,21 @@ impl DataManager {
         Ok(out)
     }
 
+    /// Filter to update questions to clean their owner for public APIs.
+    pub fn questions_owner_filter(
+        &self,
+        questions: &Vec<(Question, User)>,
+    ) -> Vec<(Question, User)> {
+        let mut out: Vec<(Question, User)> = Vec::new();
+
+        for mut question in questions.clone() {
+            question.1.clean();
+            out.push(question);
+        }
+
+        out
+    }
+
     /// Get all questions by `owner`.
     pub async fn get_questions_by_owner(&self, owner: usize) -> Result<Vec<Question>> {
         let conn = match self.0.connect().await {