Add ability to select xem seasons for season scene exceptions (#10438)

* Add ability to select xem seasons for season scene exceptions

* update changelog

CHANGELOG.md

@@ -4,8 +4,10 @@
 
 #### Improvements
 - UI now behaves as a single page app ([10408](https://github.com/pymedusa/Medusa/pull/10408))
+- Add ability to select Xem mapped seasons for season scene exceptions ([10438](https://github.com/pymedusa/Medusa/pull/10438))
 
 #### Fixes
+- Fix postprocessing loop when not using Failed Download Handling ([10435](https://github.com/pymedusa/Medusa/pull/10435))
 
 ## 0.5.25 (08-03-2022)
 

themes-default/slim/src/components/helpers/config-scene-exceptions.vue

@@ -101,12 +101,28 @@ export default {
                 return [];
             }
 
-            return [
-                ...[{ value: -1, description: 'Show Exception' }],
+            const seasons = [];
+            seasons.push({ value: -1, description: 'Show Exception' });
+
+            seasons.push(
                 ...show.seasonCount.filter(season => season.season !== 0).map(season => {
                     return ({ value: season.season, description: `Season ${season.season}` });
                 })
-            ];
+            );
+
+            if (show.config.scene && show.xemNumbering && show.xemNumbering.length > 0) {
+                for (const xemNum of show.xemNumbering) {
+                    if (xemNum.destination.season === 0) {
+                        continue;
+                    }
+
+                    if (!seasons.find(s => s.value === xemNum.destination.season)) {
+                        seasons.push({ value: xemNum.destination.season, description: `Season ${xemNum.destination.season} (xem)` });
+                    }
+                }
+            }
+
+            return seasons.sort((first, second) => first.value - second.value);
         },
         unique() {
             const { items, newItem } = this;