phase 5 complete, sending to QA and code review

src/api.rs

@@ -263,7 +263,7 @@ async fn get_summary(
         let conn = conn.blocking_lock();
 
         let where_clause = if species_filter.is_some() {
-            " WHERE species_code = ?".to_string()
+            " AND species_code = ?".to_string()
         } else {
             String::new()
         };
@@ -272,7 +272,7 @@ async fn get_summary(
             "SELECT month, \
              SUM(CASE WHEN measure_code = 'MASS' THEN value END) AS total_mass, \
              SUM(CASE WHEN measure_code = 'VALUE' THEN value END) AS total_value \
-             FROM landings{where_clause} \
+             FROM landings WHERE 1=1{where_clause} \
              GROUP BY month ORDER BY month"
         );
 
@@ -307,7 +307,7 @@ async fn get_summary(
              COALESCE(MAX(species_label), species_code) AS species_label, \
              SUM(CASE WHEN measure_code = 'VALUE' THEN value END) AS total_value, \
              SUM(CASE WHEN measure_code = 'MASS' THEN value END) AS total_mass \
-             FROM landings{where_clause} \
+             FROM landings WHERE 1=1{where_clause} \
              GROUP BY species_code, species_label \
              ORDER BY total_value DESC NULLS LAST \
              LIMIT 10"