Add „show version“ link to version header && tighten permissions

frontend/src/app/modules/boards/board/board-actions/version/version-action.service.ts

@@ -170,7 +170,7 @@ export class BoardVersionActionService implements BoardActionService {
     return [
       {
         // Lock version
-        hidden: !version.isOpen(),
+        hidden: !version.isOpen() || (version.isLocked() && !version.$links.update),
         linkText: this.I18n.t('js.boards.version.lock_version'),
         onClick: () => {
           this.patchVersionStatus(version, 'locked');
@@ -179,7 +179,7 @@ export class BoardVersionActionService implements BoardActionService {
       },
       {
         // Unlock version
-        hidden: !version.isLocked(),
+        hidden: !version.isLocked() || (version.isOpen() && !version.$links.update),
         linkText: this.I18n.t('js.boards.version.unlock_version'),
         onClick: () => {
           this.patchVersionStatus(version, 'open');
@@ -188,7 +188,7 @@ export class BoardVersionActionService implements BoardActionService {
       },
       {
         // Close version
-        hidden: version.isClosed(),
+        hidden: version.isClosed() || (!version.isClosed() && !version.$links.update),
         linkText: this.I18n.t('js.boards.version.close_version'),
         onClick: () => {
           this.patchVersionStatus(version, 'closed');
@@ -197,13 +197,26 @@ export class BoardVersionActionService implements BoardActionService {
       },
       {
         // Open version
-        hidden: !version.isClosed(),
+        hidden: !version.isClosed() || (version.isClosed() && !version.$links.update),
         linkText: this.I18n.t('js.boards.version.open_version'),
         onClick: () => {
           this.patchVersionStatus(version, 'open');
           return true;
         }
       },
+      {
+        // Show link
+        linkText: this.I18n.t('js.boards.version.show_version'),
+        href: this.pathHelper.versionShowPath(id),
+        onClick: (evt:JQuery.Event) => {
+          if (!LinkHandling.isClickedWithModifier(evt)) {
+            window.open(this.pathHelper.versionShowPath(id), '_blank');
+            return true;
+          }
+
+          return false;
+        }
+      },
       {
         // Edit link
         hidden: !version.$links.update,

frontend/src/app/modules/common/path-helper/path-helper.service.ts

@@ -168,6 +168,10 @@ export class PathHelperService {
     return this.staticBase + '/versions/' + id + '/edit';
   }
 
+  public versionShowPath(id:string|number) {
+    return this.staticBase + '/versions/' + id;
+  }
+
   public workPackagesPath() {
     return this.staticBase + '/work_packages';
   }

modules/boards/config/locales/js-en.yml

@@ -22,6 +22,7 @@ en:
         lock_version: 'Lock version'
         unlock_version: 'Unlock version'
         edit_version: 'Edit version'
+        show_version: 'Show version'
 
       new_board: 'New board'
       add_list: 'Add list'