Merge pull request #5398 from CatoTH/bugfix-non-paragraph-based-amendments

Bugfix non paragraph based amendments

client/src/app/core/repositories/motions/motion-repository.service.ts

@@ -324,7 +324,7 @@ export class MotionRepositoryService extends BaseIsAgendaItemAndListOfSpeakersCo
             type: 'custom',
             ownKey: 'diffLines',
             get: (motion: Motion, viewMotion: ViewMotion) => {
-                if (viewMotion.parent) {
+                if (viewMotion.parent && viewMotion.isParagraphBasedAmendment()) {
                     const changeRecos = viewMotion.changeRecommendations.filter(changeReco =>
                         changeReco.showInFinalView()
                     );
@@ -335,6 +335,8 @@ export class MotionRepositoryService extends BaseIsAgendaItemAndListOfSpeakersCo
                         changeRecos,
                         false
                     );
+                } else {
+                    return [];
                 }
             },
             getCacheObjectToCheck: (viewMotion: ViewMotion) => viewMotion.parent
@@ -835,7 +837,9 @@ export class MotionRepositoryService extends BaseIsAgendaItemAndListOfSpeakersCo
     }
 
     /**
-     * Returns all paragraph lines that are affected by the given amendment in diff-format, including context
+     * Returns all paragraph lines that are affected by the given amendment in diff-format, including context.
+     *
+     * Should only be called for paragraph-based amendments.
      *
      * @param {ViewMotion} amendment
      * @param {number} lineLength

client/src/app/core/ui-services/linenumbering.service.ts

@@ -377,8 +377,11 @@ export class LinenumberingService {
      * @returns {LineNumberRange}
      */
     public getLineNumberRange(html: string): LineNumberRange {
+        const cacheKey = this.djb2hash(html);
+        let range = this.lineNumberCache.get(cacheKey);
+        if (!range) {
             const fragment = this.htmlToFragment(html);
-        const range = {
+            range = {
                 from: null,
                 to: null
             };
@@ -393,6 +396,8 @@ export class LinenumberingService {
                     range.to = number + 1;
                 }
             }
+        }
+        this.lineNumberCache.put(cacheKey, range);
         return range;
     }
 
@@ -482,10 +487,17 @@ export class LinenumberingService {
      * @return {string[]}
      */
     public splitToParagraphs(html: string): string[] {
+        const cacheKey = this.djb2hash(html);
+        let cachedParagraphs = this.lineNumberCache.get(cacheKey);
+        if (!cachedParagraphs) {
             const fragment = this.htmlToFragment(html);
-        return this.splitNodeToParagraphs(fragment).map((node: Element): string => {
+            cachedParagraphs = this.splitNodeToParagraphs(fragment).map((node: Element): string => {
                 return node.outerHTML;
             });
+
+            this.lineNumberCache.put(cacheKey, cachedParagraphs);
+        }
+        return cachedParagraphs;
     }
 
     /**

client/src/app/site/motions/modules/motion-detail/components/motion-detail/motion-detail.component.ts

@@ -322,11 +322,6 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
      */
     public showAmendmentContext = false;
 
-    /**
-     * Sets the current amendment text mode from the settings
-     */
-    private amendmentTextMode: string;
-
     /**
      * Show all amendments in the text, not only the ones with the apropriate state
      */
@@ -540,9 +535,6 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
         this.configService
             .get<boolean>('motions_show_sequential_numbers')
             .subscribe(shown => (this.showSequential = shown));
-        this.configService
-            .get<string>('motions_amendments_text_mode')
-            .subscribe(amendmentTextMode => (this.amendmentTextMode = amendmentTextMode));
 
         // Update statute paragraphs
         this.statuteRepo.getViewModelListObservable().subscribe(newViewStatuteParagraphs => {
@@ -649,7 +641,9 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
             });
         }
         if (this.amendments) {
-            this.amendments.forEach((amendment: ViewMotion): void => {
+            this.amendments
+                .filter(amendment => amendment.isParagraphBasedAmendment())
+                .forEach((amendment: ViewMotion): void => {
                     const toApplyChanges = (this.amendmentChangeRecos[amendment.id] || []).filter(
                         // The rejected change recommendations for amendments should not be considered
                         change => change.showInFinalView()
@@ -750,7 +744,8 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
                     tags_id: parentMotion.tags_id
                 });
 
-                if (this.amendmentTextMode === 'fulltext') {
+                const amendmentTextMode = this.configService.instant<string>('motions_amendments_text_mode');
+                if (amendmentTextMode === 'fulltext') {
                     defaultMotion.text = parentMotion.text;
                     this.contentForm.patchValue({ text: defaultMotion.text });
                 }
@@ -1219,7 +1214,8 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
      * Goes to the amendment creation wizard. Executed via click.
      */
     public createAmendment(): void {
-        if (this.amendmentTextMode === 'paragraph') {
+        const amendmentTextMode = this.configService.instant<string>('motions_amendments_text_mode');
+        if (amendmentTextMode === 'paragraph') {
             this.router.navigate(['./create-amendment'], { relativeTo: this.route });
         } else {
             this.router.navigate(['./motions/new-amendment'], {
@@ -1551,6 +1547,16 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
              * a change reco. The autoupdate has to come "after" this routine
              */
             return ChangeRecoMode.Original;
+        } else if (
+            mode === ChangeRecoMode.Diff &&
+            !this.changeRecommendations?.length &&
+            this.motion?.isParagraphBasedAmendment()
+        ) {
+            /**
+             * The Diff view for paragraph-based amendments is only relevant for change recommendations;
+             * the regular amendment changes are shown in the "original" view.
+             */
+            return ChangeRecoMode.Original;
         }
         return mode;
     }