Add referenced motions by the server (fixes #4383)

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

@@ -92,6 +92,22 @@ export class MotionRepositoryService extends BaseAgendaContentObjectRepository<V
         ]);
     }
 
+    public getTitle = (motion: Partial<Motion> | Partial<ViewMotion>) => {
+        if (motion.identifier) {
+            return motion.identifier + ': ' + motion.title;
+        } else {
+            return motion.title;
+        }
+    };
+
+    public getIdentifierOrTitle = (motion: Partial<Motion> | Partial<ViewMotion>) => {
+        if (motion.identifier) {
+            return motion.identifier;
+        } else {
+            return motion.title;
+        }
+    };
+
     public getAgendaTitle = (motion: Partial<Motion> | Partial<ViewMotion>) => {
         // if the identifier is set, the title will be 'Motion <identifier>'.
         if (motion.identifier) {
@@ -149,6 +165,8 @@ export class MotionRepositoryService extends BaseAgendaContentObjectRepository<V
             tags,
             parent
         );
+        viewMotion.getIdentifierOrTitle = () => this.getIdentifierOrTitle(viewMotion);
+        viewMotion.getTitle = () => this.getTitle(viewMotion);
         viewMotion.getVerboseName = this.getVerboseName;
         viewMotion.getAgendaTitle = () => this.getAgendaTitle(viewMotion);
         viewMotion.getProjectorTitle = viewMotion.getAgendaTitle;
@@ -759,7 +777,7 @@ export class MotionRepositoryService extends BaseAgendaContentObjectRepository<V
         }
         let state = this.translate.instant(motion.state.name);
         if (motion.stateExtension && motion.state.show_state_extension_field) {
-            state += ' ' + this.solveExtensionPlaceHolder(motion.stateExtension);
+            state += ' ' + this.parseMotionPlaceholders(motion.stateExtension);
         }
         return state;
     }
@@ -775,7 +793,7 @@ export class MotionRepositoryService extends BaseAgendaContentObjectRepository<V
         if (motion.recommendation) {
             let rec = this.translate.instant(motion.recommendation.recommendation_label);
             if (motion.recommendationExtension && motion.recommendation.show_recommendation_extension_field) {
-                rec += ' ' + this.solveExtensionPlaceHolder(motion.recommendationExtension);
+                rec += ' ' + this.parseMotionPlaceholders(motion.recommendationExtension);
             }
             return rec;
         }
@@ -785,20 +803,16 @@ export class MotionRepositoryService extends BaseAgendaContentObjectRepository<V
      * Replaces any motion placeholder (`[motion:id]`) with the motion's title(s)
      *
      * @param value
-     * @returns the string with the motion titles replacing the placeholders, '??' strings for errors
+     * @returns the string with the motion titles replacing the placeholders
      */
-    public solveExtensionPlaceHolder(value: string): string {
+    public parseMotionPlaceholders(value: string): string {
-        const beg = value.indexOf('[motion:');
+        return value.replace(/\[motion:(\d+)\]/g, (match, id) => {
-        const end = value.indexOf(']');
+            const motion = this.getViewModel(id);
-        if (beg > -1 && (end > -1 && end > beg)) {
+            if (motion) {
-            const id = Number(value.substring(beg + 8, end));
+                return motion.getIdentifierOrTitle();
-            const referedMotion = Number.isNaN(id) ? null : this.getViewModel(id);
+            } else {
-            const title = referedMotion ? referedMotion.identifier : '??';
+                return this.translate.instant('<unknown motion>');
-            value = value.substring(0, beg) + title + value.substring(end + 1);
+            }
-            // recursively check for additional occurrences
+        });
-            return this.solveExtensionPlaceHolder(value);
-        } else {
-            return value;
-        }
     }
 }

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

@@ -278,11 +278,11 @@
                     *ngIf="motion.recommendation && motion.recommendation.show_recommendation_extension_field"
                     class="spacer-top-10"
                 >
-                    <form [formGroup]="searchMotionForm">
+                    <form [formGroup]="recommendationExtensionForm">
                         <mat-form-field>
                             <input
                                 matInput
-                                [formControl]="searchMotionForm.get('recoExtension')"
+                                [formControl]="recommendationExtensionForm.get('recoExtension')"
                                 placeholder="{{ 'Extension' | translate }}"
                             />
                         </mat-form-field>
@@ -291,8 +291,8 @@
                         </button>
                         <os-search-value-selector
                             ngDefaultControl
-                            [form]="searchMotionForm"
+                            [form]="recommendationExtensionForm"
-                            [formControl]="searchMotionForm.get('motion_id')"
+                            [formControl]="recommendationExtensionForm.get('motion_id')"
                             [multiple]="false"
                             listname="{{ 'Motions' | translate }}"
                             [InputListValues]="motionObserver"

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

@@ -70,7 +70,7 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
     /**
      * To search other motions as extension via search value selector
      */
-    public searchMotionForm: FormGroup;
+    public recommendationExtensionForm: FormGroup;
 
     /**
      * Determine if the motion is edited
@@ -636,7 +636,7 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
         const statuteAmendmentFieldName = 'statute_amendment';
         contentPatch[statuteAmendmentFieldName] = formMotion.isStatuteAmendment();
         this.contentForm.patchValue(contentPatch);
-        this.searchMotionForm.get('recoExtension').setValue(this.motion.recommendationExtension);
+        this.recommendationExtensionForm.get('recoExtension').setValue(this.motion.recommendationExtension);
     }
 
     /**
@@ -679,13 +679,13 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
         }();
 
         // create the search motion form
-        this.searchMotionForm = this.formBuilder.group({
+        this.recommendationExtensionForm = this.formBuilder.group({
             motion_id: [],
             recoExtension: []
         });
 
         // Detect changes in in search motion form
-        this.searchMotionForm.get('motion_id').valueChanges.subscribe(change => {
+        this.recommendationExtensionForm.get('motion_id').valueChanges.subscribe(change => {
             this.addMotionExtension(change);
         });
     }
@@ -1167,8 +1167,8 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
      * @param id the ID of a selected motion returned by a search value selector
      */
     public addMotionExtension(id: number): void {
-        const recoExtensionValue = this.searchMotionForm.get('recoExtension').value;
+        const recoExtensionValue = this.recommendationExtensionForm.get('recoExtension').value || '';
-        this.searchMotionForm.get('recoExtension').setValue(`${recoExtensionValue}[motion:${id}]`);
+        this.recommendationExtensionForm.get('recoExtension').setValue(`${recoExtensionValue}[motion:${id}]`);
     }
 
     /**
@@ -1185,7 +1185,7 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
      * in {@link newRecommendationExtension}
      */
     public setRecommendationExtension(): void {
-        this.repo.setRecommendationExtension(this.motion, this.searchMotionForm.get('recoExtension').value);
+        this.repo.setRecommendationExtension(this.motion, this.recommendationExtensionForm.get('recoExtension').value);
     }
 
     /**

client/src/app/site/motions/models/view-motion.ts

@@ -323,17 +323,27 @@ export class ViewMotion extends BaseAgendaViewModel implements Searchable {
     /**
      * This is set by the repository
      */
-    public getAgendaTitle;
+    public getTitle: () => string;
 
     /**
      * This is set by the repository
      */
-    public getAgendaTitleWithType;
+    public getIdentifierOrTitle: () => string;
 
     /**
      * This is set by the repository
      */
-    public getVerboseName;
+    public getAgendaTitle: () => string;
+
+    /**
+     * This is set by the repository
+     */
+    public getAgendaTitleWithType: () => string;
+
+    /**
+     * This is set by the repository
+     */
+    public getVerboseName: () => string;
 
     public constructor(
         motion: Motion,
@@ -362,14 +372,6 @@ export class ViewMotion extends BaseAgendaViewModel implements Searchable {
         this._parent = parent;
     }
 
-    public getTitle = () => {
-        if (this.identifier) {
-            return this.identifier + ': ' + this.title;
-        } else {
-            return this.title;
-        }
-    };
-
     public getAgendaItem(): ViewItem {
         return this.item;
     }

client/src/app/slides/motions/motion-block/motion-block-slide-data.ts

@@ -1,6 +1,9 @@
-export interface MotionBlockSlideMotionRepresentation {
+export interface MotionTitleInformation {
     title: string;
     identifier?: string;
+}
+
+export interface MotionBlockSlideMotionRepresentation extends MotionTitleInformation {
     recommendation?: {
         name: string;
         css_class: string;
@@ -11,4 +14,5 @@ export interface MotionBlockSlideMotionRepresentation {
 export interface MotionBlockSlideData {
     title: string;
     motions: MotionBlockSlideMotionRepresentation[];
+    referenced_motions: { [id: number]: MotionTitleInformation };
 }

client/src/app/slides/motions/motion-block/motion-block-slide.component.html

@@ -6,7 +6,7 @@
 
     <div *ngFor="let motion of data.data.motions">
         <div class="ellipsis-overflow">
-            {{ motion.identifier }}: {{ motion.title }}
+            {{ getMotionTitle(motion) }}
         </div>
         <div class="white ellipsis-overflow">
             <mat-basic-chip *ngIf="motion.recommendation" disableRipple [ngClass]="getStateCssColor(motion)">

client/src/app/slides/motions/motion-block/motion-block-slide.component.ts

@@ -1,8 +1,11 @@
 import { Component } from '@angular/core';
 
 import { BaseSlideComponent } from 'app/slides/base-slide-component';
-import { MotionBlockSlideData, MotionBlockSlideMotionRepresentation } from './motion-block-slide-data';
+import {
-import { Motion } from 'app/shared/models/motions/motion';
+    MotionBlockSlideData,
+    MotionBlockSlideMotionRepresentation,
+    MotionTitleInformation
+} from './motion-block-slide-data';
 import { MotionRepositoryService } from 'app/core/repositories/motions/motion-repository.service';
 import { StateCssClassMapping } from 'app/site/motions/models/view-workflow';
 import { TranslateService } from '@ngx-translate/core';
@@ -17,8 +20,8 @@ export class MotionBlockSlideComponent extends BaseSlideComponent<MotionBlockSli
         super();
     }
 
-    public getMotionTitle(motion: Partial<Motion>): string {
+    public getMotionTitle(motion: MotionTitleInformation): string {
-        return this.motionRepo.getAgendaTitle(motion);
+        return this.motionRepo.getTitle(motion);
     }
 
     public getStateCssColor(motion: MotionBlockSlideMotionRepresentation): string {
@@ -28,7 +31,16 @@ export class MotionBlockSlideComponent extends BaseSlideComponent<MotionBlockSli
     public getRecommendationLabel(motion: MotionBlockSlideMotionRepresentation): string {
         let recommendation = this.translate.instant(motion.recommendation.name);
         if (motion.recommendation_extension) {
-            recommendation += ' ' + this.motionRepo.solveExtensionPlaceHolder(motion.recommendation_extension);
+            const extension = motion.recommendation_extension.replace(/\[motion:(\d+)\]/g, (match, id) => {
+                const titleInformation = this.data.data.referenced_motions[id];
+                if (titleInformation) {
+                    return this.motionRepo.getIdentifierOrTitle(titleInformation);
+                } else {
+                    return this.translate.instant('<unknown motion>');
+                }
+            });
+
+            recommendation += ' ' + extension;
         }
         return recommendation;
     }

openslides/motions/projector.py

@@ -1,3 +1,4 @@
+import re
 from typing import Any, Dict
 
 from ..users.projector import get_user_name
@@ -224,7 +225,17 @@ def motion_block_slide(
             f"motion block with id {motion_block_id} does not exist"
         )
 
+    # All motions in this motion block
     motions = []
+
+    # All motions meantioned in recommendations of the above motions.
+    # Only title_informations will be collected. With this, the client can
+    # replace the placeholders in the recommendation correctly
+    # This maps the motion id to the title information
+    referenced_motions: Dict[int, Dict[str, str]] = {}
+    motion_placeholder_regex = re.compile(r"\[motion:(\d+)\]")
+
+    # Search motions.
     for motion in all_data["motions/motion"].values():
         if motion["motion_block_id"] == motion_block_id:
             motion_object = {
@@ -242,13 +253,35 @@ def motion_block_slide(
                     "css_class": recommendation["css_class"],
                 }
                 if recommendation["show_recommendation_extension_field"]:
-                    motion_object["recommendation_extension"] = motion[
+                    recommendation_extension = motion["recommendation_extension"]
-                        "recommendation_extension"
+
+                    motion_object["recommendation_extension"] = recommendation_extension
+                    # Collect all meantioned motions via [motion:<id>]
+                    referenced_ids = [
+                        int(id)
+                        for id in motion_placeholder_regex.findall(
+                            recommendation_extension
+                        )
                     ]
+                    for id in referenced_ids:
+                        if (
+                            id not in referenced_motions
+                            and id in all_data["motions/motion"]
+                        ):
+                            referenced_motions[id] = {
+                                "title": all_data["motions/motion"][id]["title"],
+                                "identifier": all_data["motions/motion"][id][
+                                    "identifier"
+                                ],
+                            }
 
             motions.append(motion_object)
 
-    return {"title": motion_block["title"], "motions": motions}
+    return {
+        "title": motion_block["title"],
+        "motions": motions,
+        "referenced_motions": referenced_motions,
+    }
 
 
 def register_projector_slides() -> None: