Show issues and PRs without milestones in 'Contributions' preset view (…

…#392)

Include issues/PRs without milestones in 'Contributions' preset view

The 'Contributions' preset view doesn't include issues/PRs without a milestone.

However, issues and PRs without milestones are contributions as well, and should
be included in the 'Contributions' preset view.

Let's show issues and PRs without milestones in the 'Contributions' preset view as well.

src/app/core/services/filters.service.ts

@@ -66,7 +66,7 @@ export class FiltersService {
       type: 'all',
       sort: { active: 'id', direction: 'desc' },
       labels: [],
-      milestones: this.milestoneService.milestones.map((milestone) => milestone.title),
+      milestones: this.getMilestonesForContributions().map((milestone) => milestone.title),
       deselectedLabels: new Set<string>(),
       itemsPerPage: 20,
       assignees: this.assigneeService.assignees.map((assignee) => assignee.login)
@@ -359,4 +359,9 @@ export class FiltersService {
     // TODO Filter out assignees that have not contributed in currently active milestones
     return [...this.assigneeService.assignees, GithubUser.NO_ASSIGNEE];
   }
+
+  getMilestonesForContributions(): Milestone[] {
+    const milestones = this.milestoneService.milestones;
+    return [...milestones, Milestone.PRWithoutMilestone, Milestone.IssueWithoutMilestone];
+  }
 }