Adds import of tags to csv import

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

@@ -11,6 +11,8 @@ export class CreateMotion extends Motion {
 
     public motion_block_id: number;
 
+    public tags_id: number[];
+
     public constructor(input?: any) {
         super(input);
     }

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

@@ -35,6 +35,11 @@ export class ViewCsvCreateMotion extends ViewCreateMotion {
      */
     public csvSubmitters: CsvMapping[];
 
+    /**
+     * Mapping for new/existing tags.
+     */
+    public csvTags: CsvMapping[];
+
     public constructor(motion?: CreateMotion) {
         super(motion);
     }
@@ -116,4 +121,35 @@ export class ViewCsvCreateMotion extends ViewCreateMotion {
         this.motion.submitters_id = ids;
         return open;
     }
+
+    /**
+     * Function to iterate over the found tags.
+     *
+     * @param tags The mapping of the read tags.
+     *
+     * @returns {number} the number of open tags.
+     */
+    public solveTags(tags: CsvMapping[]): number {
+        let open = 0;
+        const ids: number[] = [];
+        for (const tag of this.csvTags) {
+            if (tag.id) {
+                ids.push(tag.id);
+                continue;
+            }
+            if (!tags.length) {
+                ++open;
+                continue;
+            }
+            const mapped = tags.find(_tag => _tag.name === tag.name);
+            if (mapped) {
+                tag.id = mapped.id;
+                ids.push(mapped.id);
+            } else {
+                ++open;
+            }
+        }
+        this.motion.tags_id = ids;
+        return open;
+    }
 }

client/src/app/site/motions/modules/motion-import/motion-import-list.component.html

@@ -228,6 +228,26 @@
                 </mat-cell>
             </ng-container>
 
+            <!-- tag column -->
+            <ng-container matColumnDef="tags">
+                <mat-header-cell *matHeaderCellDef translate>Tags</mat-header-cell>
+                <mat-cell *matCellDef="let entry">
+                    <div *ngIf="entry.newEntry.csvTags">
+                        <mat-icon
+                            color="warn"
+                            *ngIf="hasError(entry, 'Tags')"
+                            matTooltip="{{ getVerboseError('Tags') | translate }}"
+                        >
+                        warning
+                        </mat-icon>
+                        <div *ngFor="let tag of entry.newEntry.csvTags">
+                            {{ tag.name }}
+                            <mat-icon class="newBadge" color="accent" inline *ngIf="!tag.id">add</mat-icon>
+                        </div>
+                    </div>
+                </mat-cell>
+            </ng-container>
+
             <!-- origin column -->
             <ng-container matColumnDef="origin">
                 <mat-header-cell *matHeaderCellDef translate>Origin</mat-header-cell>

client/src/app/site/motions/motion-import-export-order.ts

@@ -26,7 +26,7 @@ export const noMetaData: string[] = ['identifier', 'title', 'text', 'reason'];
  * Subset of {@link motionImportExportHeaderOrder} properties that are
  * restricted to export only due to database or workflow limitations
  */
-export const motionExportOnly: string[] = ['id', 'recommendation', 'state', 'tags'];
+export const motionExportOnly: string[] = ['id', 'recommendation', 'state'];
 
 /**
  * reorders the exported properties according to motionImportExportHeaderOrder

client/src/app/site/motions/services/motion-csv-export.service.ts

@@ -145,11 +145,31 @@ export class MotionCsvExportService {
 
     // TODO does not reflect updated export order. any more. Hard coded for now
     public exportDummyMotion(): void {
-        const headerRow = ['Identifier', 'Title', 'Text', 'Reason', 'Submitters', 'Category', 'Origin', 'Motion block'];
+        const headerRow = [
+            'Identifier',
+            'Title',
+            'Text',
+            'Reason',
+            'Submitters',
+            'Category',
+            'Tags',
+            'Origin',
+            'Motion block'
+        ];
         const rows = [
-            ['A1', 'Title 1', 'Text 1', 'Reason 1', 'Submitter A', 'Category A', 'Last Year Conference A', 'Block A'],
+            [
-            ['B1', 'Title 2', 'Text 2', 'Reason 2', 'Submitter B', 'Category B', null, 'Block A'],
+                'A1',
-            [null, 'Title 3', 'Text 3', null, null, null, null, null]
+                'Title 1',
+                'Text 1',
+                'Reason 1',
+                'Submitter A',
+                'Category A',
+                'Tag 1, Tag 2',
+                'Last Year Conference A',
+                'Block A'
+            ],
+            ['B1', 'Title 2', 'Text 2', 'Reason 2', 'Submitter B', 'Category B', null, null, 'Block A'],
+            [null, 'Title 3', 'Text 3', null, null, null, null, null, null]
         ];
         this.csvExport.dummyCSVExport(headerRow, rows, `${this.translate.instant('motions-example')}.csv`);
     }

client/src/app/site/motions/services/motion-import.service.ts

@@ -15,6 +15,8 @@ import { MotionRepositoryService } from 'app/core/repositories/motions/motion-re
 import { UserRepositoryService } from 'app/core/repositories/users/user-repository.service';
 import { ViewCsvCreateMotion, CsvMapping } from '../models/view-csv-create-motion';
 import { ViewMotion } from '../models/view-motion';
+import { TagRepositoryService } from 'app/core/repositories/tags/tag-repository.service';
+import { Tag } from 'app/shared/models/core/tag';
 
 /**
  * Service for motion imports
@@ -30,6 +32,7 @@ export class MotionImportService extends BaseImportService<ViewMotion> {
         MotionBlock: 'Could not resolve the motion block',
         Category: 'Could not resolve the category',
         Submitters: 'Could not resolve the submitters',
+        Tags: 'Could not resolve the tags',
         Title: 'A title is required',
         Text: "A content in the 'text' column is required",
         Duplicates: 'A motion with this identifier already exists.'
@@ -55,6 +58,11 @@ export class MotionImportService extends BaseImportService<ViewMotion> {
      */
     public newMotionBlocks: CsvMapping[] = [];
 
+    /**
+     * Mapping of the new tags for the imported motion.
+     */
+    public newTags: CsvMapping[] = [];
+
     /**
      * Constructor. Defines the headers expected and calls the abstract class
      * @param repo: The repository for motions.
@@ -70,6 +78,7 @@ export class MotionImportService extends BaseImportService<ViewMotion> {
         private categoryRepo: CategoryRepositoryService,
         private motionBlockRepo: MotionBlockRepositoryService,
         private userRepo: UserRepositoryService,
+        private tagRepo: TagRepositoryService,
         translate: TranslateService,
         papa: Papa,
         matSnackbar: MatSnackBar
@@ -85,6 +94,7 @@ export class MotionImportService extends BaseImportService<ViewMotion> {
         this.newSubmitters = [];
         this.newCategories = [];
         this.newMotionBlocks = [];
+        this.newTags = [];
     }
 
     /**
@@ -108,6 +118,9 @@ export class MotionImportService extends BaseImportService<ViewMotion> {
                 case 'motion_block':
                     newEntry.csvMotionblock = this.getMotionBlock(line[idx]);
                     break;
+                case 'tags':
+                    newEntry.csvTags = this.getTags(line[idx]);
+                    break;
                 default:
                     newEntry.motion[this.expectedHeader[idx]] = line[idx];
             }
@@ -138,6 +151,7 @@ export class MotionImportService extends BaseImportService<ViewMotion> {
         this.newMotionBlocks = await this.createNewMotionBlocks();
         this.newCategories = await this.createNewCategories();
         this.newSubmitters = await this.createNewUsers();
+        this.newTags = await this.createNewTags();
 
         for (const entry of this.entries) {
             if (entry.status !== 'new') {
@@ -161,6 +175,12 @@ export class MotionImportService extends BaseImportService<ViewMotion> {
                 this.updatePreview();
                 continue;
             }
+            const openTags = (entry.newEntry as ViewCsvCreateMotion).solveTags(this.newTags);
+            if (openTags) {
+                this.setError(entry, 'Tags');
+                this.updatePreview();
+                continue;
+            }
             await this.repo.create((entry.newEntry as ViewCsvCreateMotion).motion);
             entry.status = 'done';
         }
@@ -276,6 +296,36 @@ export class MotionImportService extends BaseImportService<ViewMotion> {
         }
     }
 
+    /**
+     * Iterates over the given string separated by ','
+     * Creates for every found string a tag.
+     *
+     * @param tagList The list of tags as string.
+     *
+     * @returns {CsvMapping[]} The list of tags as csv-mapping.
+     */
+    public getTags(tagList: string): CsvMapping[] {
+        const result: CsvMapping[] = [];
+        if (!tagList) {
+            return result;
+        }
+
+        const tagArray = tagList.split(',');
+        for (let tag of tagArray) {
+            tag = tag.trim();
+            const existingTag = this.tagRepo.getViewModelList().find(tagInRepo => tagInRepo.name === tag);
+            if (existingTag) {
+                result.push({ id: existingTag.id, name: existingTag.name });
+            } else {
+                if (!this.newTags.find(entry => entry.name === tag)) {
+                    this.newTags.push({ name: tag });
+                }
+                result.push({ name: tag });
+            }
+        }
+        return result;
+    }
+
     /**
      * Creates all new Users needed for the import.
      *
@@ -331,6 +381,23 @@ export class MotionImportService extends BaseImportService<ViewMotion> {
         return await Promise.all(promises);
     }
 
+    /**
+     * Combines all tags which are new created to one promise.
+     *
+     * @returns {Promise} One promise containing all promises to create a new tag.
+     */
+    private async createNewTags(): Promise<CsvMapping[]> {
+        const promises: Promise<CsvMapping>[] = [];
+        for (const tag of this.newTags) {
+            promises.push(
+                this.tagRepo
+                    .create(new Tag({ name: tag.name }))
+                    .then(identifiable => ({ name: tag.name, id: identifiable.id }))
+            );
+        }
+        return await Promise.all(promises);
+    }
+
     /**
      * Helper to separate a category string from its' prefix. Assumes that a prefix is no longer
      * than 5 chars and separated by a ' - '