Get only partial from and to

Author: majecty

src/db/queries/logs.rs

@@ -48,10 +48,14 @@ pub fn search(conn: &postgres::Connection, params: LogQueryParams) -> postgres::
         }
     }
     if let Some(time) = params.time {
-        let from_index = parameters.add(Rc::new(time.from_time));
-        where_conditions.push(format!("timestamp > ${}", from_index));
-        let to_index = parameters.add(Rc::new(time.to_time));
-        where_conditions.push(format!("timestamp < ${}", to_index));
+        if let Some(from) = time.from_time {
+            let from_index = parameters.add(Rc::new(from));
+            where_conditions.push(format!("timestamp > ${}", from_index));
+        }
+        if let Some(to) = time.to_time {
+            let to_index = parameters.add(Rc::new(to));
+            where_conditions.push(format!("timestamp < ${}", to_index));
+        }
     }
 
     let where_clause = if where_conditions.len() > 0 {

src/db/types.rs

@@ -157,8 +157,8 @@ impl fmt::Display for LogLevel {
 #[derive(Debug, Deserialize, Clone)]
 #[serde(rename_all = "camelCase")]
 pub struct LogDuration {
-    pub from_time: chrono::DateTime<chrono::Local>,
-    pub to_time: chrono::DateTime<chrono::Local>,
+    pub from_time: Option<chrono::DateTime<chrono::Local>>,
+    pub to_time: Option<chrono::DateTime<chrono::Local>>,
 }
 
 #[derive(Debug, Deserialize, Clone)]