allow filtering map in bot matches

planetwars-server/src/db/match_queries.rs

@@ -12,6 +12,7 @@ pub struct ListBotMatches {
     pub outcome: Option<BotMatchOutcome>,
 
     pub opponent_id: Option<i32>,
+    pub map_id: Option<i32>,
 
     // pagination options
     pub before: Option<NaiveDateTime>,
@@ -55,6 +56,10 @@ impl QueryFragment<Pg> for ListBotMatches {
         }
 
         out.push_sql(" WHERE matches.state = 'finished' AND matches.is_public = true");
+        if let Some(map_id) = self.map_id.as_ref() {
+            out.push_sql(" AND matches.map_id = ");
+            out.push_bind_param::<Integer, _>(map_id)?;
+        }
         if let Some(outcome) = self.outcome.as_ref() {
             match outcome {
                 BotMatchOutcome::Win => {

planetwars-server/src/db/matches.rs

@@ -176,6 +176,7 @@ pub fn list_public_matches(
 pub fn list_bot_matches(
     bot_id: i32,
     opponent_id: Option<i32>,
+    map_id: Option<i32>,
     outcome: Option<BotMatchOutcome>,
     had_errors: Option<bool>,
     amount: i64,
@@ -188,6 +189,7 @@ pub fn list_bot_matches(
         outcome,
         had_errors,
         opponent_id,
+        map_id,
         before,
         after,
         amount,

planetwars-server/src/routes/matches.rs

@@ -45,6 +45,7 @@ pub struct ListRecentMatchesParams {
 
     bot: Option<String>,
     opponent: Option<String>,
+    map: Option<String>,
     had_errors: Option<bool>,
     outcome: Option<BotMatchOutcome>,
 }
@@ -72,6 +73,7 @@ pub async fn list_recent_matches(
 
     let matches_result = match params.bot {
         Some(bot_name) => {
+            // TODO: do we prefer BAD_REQUEST for invalid parameters, or do we want to return an empty response?
             let bot = db::bots::find_bot_by_name(&bot_name, &mut conn)
                 .map_err(|_| StatusCode::BAD_REQUEST)?;
 
@@ -83,9 +85,18 @@ pub async fn list_recent_matches(
                 None
             };
 
+            let map_id = if let Some(ref map_name) = params.map {
+                let map = db::maps::find_map_by_name(map_name, &mut conn)
+                    .map_err(|_| StatusCode::BAD_REQUEST)?;
+                Some(map.id)
+            } else {
+                None
+            };
+
             matches::list_bot_matches(
                 bot.id,
                 opponent_id,
+                map_id,
                 params.outcome,
                 params.had_errors,
                 count,