feat(ontology): bring back the name input field (DEV-157)

src/app/main/action/string-literal-input/string-literal-input.component.ts

@@ -144,7 +144,7 @@ export class StringLiteralInputComponent implements OnInit, OnChanges {
 
         const form = this.form;
         const control = form.get('text');
-        this.touched.emit(control && control.dirty);
+        this.touched.emit(control.dirty || control.touched);
 
         this.updateStringLiterals(this.language, this.form.controls.text.value);
 

src/app/project/ontology/ontology-form/ontology-form.component.ts

@@ -13,6 +13,7 @@ import { CacheService } from 'src/app/main/cache/cache.service';
 import { DspApiConnectionToken } from 'src/app/main/declarations/dsp-api-tokens';
 import { existingNamesValidator } from 'src/app/main/directive/existing-name/existing-name.directive';
 import { ErrorHandlerService } from 'src/app/main/error/error-handler.service';
+import { CustomRegex } from 'src/app/workspace/resource/values/custom-regex';
 import { OntologyService } from '../ontology.service';
 
 export interface NewOntology {
@@ -52,9 +53,6 @@ export class OntologyFormComponent implements OnInit {
 
     lastModificationDate: string;
 
-    // regex to check ontology name: shouldn't start with a number or with 'v' followed by a number, spaces or special characters are not allowed
-    nameRegex = /^(?![vV]+[0-9])+^([a-zA-Z])[a-zA-Z0-9_.-]*$/;
-
     // ontology name must not contain one of the following words
     forbiddenNames: string[] = [
         'knora',
@@ -183,7 +181,7 @@ export class OntologyFormComponent implements OnInit {
                 Validators.minLength(this.nameMinLength),
                 Validators.maxLength(this.nameMaxLength),
                 existingNamesValidator(this.existingNames),
-                Validators.pattern(this.nameRegex)
+                Validators.pattern(CustomRegex.ID_NAME_REGEX)
             ]),
             label: new FormControl({
                 value: this.ontologyLabel, disabled: false

src/app/project/ontology/ontology.service.ts

@@ -1,5 +1,5 @@
 import { Injectable } from '@angular/core';
-import { Cardinality } from '@dasch-swiss/dsp-js';
+import { Cardinality, Constants } from '@dasch-swiss/dsp-js';
 
 /**
  * helper methods for the ontology editor
@@ -46,6 +46,17 @@ export class OntologyService {
         return array[pos].toLowerCase();
     }
 
+    /**
+     * get the name from the iri
+     * @param iri
+     * @returns name from iri
+     */
+    getNameFromIri(iri: string): string {
+        const array = iri.split(Constants.HashDelimiter);
+
+        return array[1];
+    }
+
     /**
      * convert cardinality values (multiple? & required?) from form to DSP-JS cardinality enum 1-n, 0-n, 1, 0-1
      * @param  {boolean} multiple

src/app/project/ontology/property-form/property-form.component.html

@@ -4,15 +4,17 @@
 <form [formGroup]="propertyForm" class="form-content">
 
     <p *ngIf="resClassIri && propertyInfo.propDef" class="note warning mat-caption center">
-        This property already exists. If you want to modify it, go to the "properties" view.
+        You're adding an already existing property to this class.
+        The property can't modified here. If you want to modify it,
+        go to the "properties" view.
         <!-- Be careful when editing it, it could have an effect in other resource classes if it is used there. -->
     </p>
 
     <div class="center">
 
         <!-- property type -->
-        <mat-form-field *ngIf="propertyInfo.propType" class="large-field property-type">
-            <span matPrefix class="property-type-icon">
+        <mat-form-field *ngIf="propertyInfo.propType" class="large-field ontology-form-field">
+            <span matPrefix class="ontology-prefix-icon">
                 <mat-icon>{{propertyForm.controls['propType'].value.icon}}</mat-icon>&nbsp;
             </span>
             <mat-label>Property type</mat-label>
@@ -31,20 +33,40 @@
             </mat-select>
         </mat-form-field>
 
+        <!-- name -->
+        <mat-form-field class="large-field ontology-form-field">
+            <span matPrefix class="ontology-prefix-icon">
+                <mat-icon>fingerprint</mat-icon>&nbsp;
+            </span>
+            <mat-label>Property name *</mat-label>
+            <input matInput formControlName="name" >
+            <mat-hint class="ontology-error-with-prefix" *ngIf="formErrors.name">
+                {{formErrors.name}}
+            </mat-hint>
+        </mat-form-field>
+
         <!-- label -->
         <div class="large-field string-literal-container">
-            <app-string-literal-input [placeholder]="'Property label *'" [value]="labels" [disabled]="(resClassIri && propertyInfo.propDef)"
-                (dataChanged)="handleData($event, 'labels')">
+            <app-string-literal-input
+                [placeholder]="'Property label *'"
+                [value]="labels"
+                [disabled]="(resClassIri && propertyInfo.propDef)"
+                (touched)="labelsTouched = $event"
+                (dataChanged)="handleData($event, 'label')">
             </app-string-literal-input>
-            <mat-hint class="string-literal-error" *ngIf="!labels.length">
-                Label is required
+            <mat-hint class="string-literal-error" *ngIf="formErrors.label">
+                {{ formErrors.label }}
             </mat-hint>
         </div>
 
         <!-- comment/description -->
         <div class="large-field string-literal-container">
-            <app-string-literal-input [textarea]="true" [placeholder]="'Comment'" [value]="comments" [disabled]="(resClassIri && propertyInfo.propDef)"
-                (dataChanged)="handleData($event, 'comments')">
+            <app-string-literal-input
+                [placeholder]="'Comment'"
+                [value]="comments"
+                [disabled]="(resClassIri && propertyInfo.propDef)"
+                [textarea]="true"
+                (dataChanged)="handleData($event, 'comment')">
             </app-string-literal-input>
         </div>
 

src/app/project/ontology/property-form/property-form.component.scss

@@ -26,23 +26,6 @@
   }
 }
 
-.property-type {
-  .property-type-icon {
-    width: 36px;
-    padding: 0 8px;
-    display: block;
-  }
-
-  mat-label,
-  mat-select,
-  input {
-    margin-left: 12px;
-  }
-  mat-select {
-    width: calc(100% - 12px);
-  }
-}
-
 .cardinality {
 
   .mat-slide-toggle {

src/app/project/ontology/property-form/property-form.component.spec.ts

@@ -243,17 +243,17 @@ describe('PropertyFormComponent', () => {
 
     });
 
-    it('should update labels when the value changes', () => {
+    it('should update labels when the value changes; error message should disapear', () => {
 
         const hostCompDe = simpleTextHostFixture.debugElement;
         const submitButton: DebugElement = hostCompDe.query(By.css('button.submit'));
         expect(submitButton.nativeElement.innerText).toContain('Update');
 
-        simpleTextHostComponent.propertyFormComponent.handleData([], 'labels');
+        simpleTextHostComponent.propertyFormComponent.handleData([{ language: 'de', value: 'New Label' }], 'label');
         simpleTextHostFixture.detectChanges();
 
-        const formInvalidMessageDe: DebugElement = hostCompDe.query(By.css('mat-hint'));
-        expect(formInvalidMessageDe.nativeElement.innerText).toEqual(' Label is required ');
+        const formInvalidMessageDe: DebugElement = hostCompDe.query(By.css('string-literal-error'));
+        expect(formInvalidMessageDe).toBeFalsy();
 
     });
 

src/app/project/ontology/property-form/property-form.component.ts

@@ -20,7 +20,9 @@ import {
 } from '@dasch-swiss/dsp-js';
 import { CacheService } from 'src/app/main/cache/cache.service';
 import { DspApiConnectionToken } from 'src/app/main/declarations/dsp-api-tokens';
+import { existingNamesValidator } from 'src/app/main/directive/existing-name/existing-name.directive';
 import { ErrorHandlerService } from 'src/app/main/error/error-handler.service';
+import { CustomRegex } from 'src/app/workspace/resource/values/custom-regex';
 import { AutocompleteItem } from 'src/app/workspace/search/advanced-search/resource-and-property-selection/search-select-property/specify-property-value/operator';
 import { DefaultProperties, DefaultProperty, PropertyCategory, PropertyInfoObject } from '../default-data/default-properties';
 import { OntologyService } from '../ontology.service';
@@ -65,11 +67,17 @@ export class PropertyFormComponent implements OnInit {
     propertyForm: FormGroup;
 
     formErrors = {
+        'name': '',
         'label': '',
         'guiAttr': ''
     };
 
     validationMessages = {
+        'name': {
+            'required': 'Name is required.',
+            'existingName': 'This name is already taken. Please choose another one.',
+            'pattern': 'Name shouldn\'t start with a number or v + number and spaces or special characters (except dash, dot and underscore) are not allowed.'
+        },
         'label': {
             'required': 'Label is required.',
         },
@@ -101,17 +109,23 @@ export class PropertyFormComponent implements OnInit {
     error = false;
 
     labels: StringLiteral[] = [];
+    labelsTouched: boolean;
     comments: StringLiteral[] = [];
     guiAttributes: string[] = [];
 
+    // list of existing property names
+    existingNames: [RegExp] = [
+        new RegExp('anEmptyRegularExpressionWasntPossible')
+    ];
+
     dspConstants = Constants;
 
     constructor(
         @Inject(DspApiConnectionToken) private _dspApiConnection: KnoraApiConnection,
         private _cache: CacheService,
         private _errorHandler: ErrorHandlerService,
         private _fb: FormBuilder,
-        private _ontologyService: OntologyService
+        private _os: OntologyService
     ) { }
 
     ngOnInit() {
@@ -127,6 +141,16 @@ export class PropertyFormComponent implements OnInit {
                 // a) in case of link value:
                 // set list of resource classes from response; needed for linkValue
                 this.resourceClasses = response.getAllClassDefinitions();
+
+                // set list of all existing property names to avoid same name twice
+                Object.entries(this.ontology.properties).forEach(
+                    ([key]) => {
+                        const name = this._os.getNameFromIri(key);
+                        this.existingNames.push(
+                            new RegExp('(?:^|W)' + name.toLowerCase() + '(?:$|W)')
+                        );
+                    }
+                );
             },
             (error: ApiResponseError) => {
                 this._errorHandler.showMessage(error);
@@ -168,7 +192,7 @@ export class PropertyFormComponent implements OnInit {
 
             // slice array
             // this slice value will be kept
-            // because there was the idea to shorten the array of restrcited elements
+            // because there was the idea to shorten the array of restricted elements
             // in case e.g. richtext can't be changed to simple text, then we shouldn't list the simple text item
             const slice = 0;
 
@@ -181,6 +205,14 @@ export class PropertyFormComponent implements OnInit {
         }
 
         this.propertyForm = this._fb.group({
+            'name': new FormControl({
+                value: (this.propertyInfo.propDef ? this._os.getNameFromIri(this.propertyInfo.propDef.id) : ''),
+                disabled: this.propertyInfo.propDef
+            }, [
+                Validators.required,
+                existingNamesValidator(this.existingNames),
+                Validators.pattern(CustomRegex.ID_NAME_REGEX)
+            ]),
             'propType': new FormControl({
                 value: this.propertyInfo.propType,
                 disabled: disablePropType || this.resClassIri
@@ -217,11 +249,9 @@ export class PropertyFormComponent implements OnInit {
             return;
         }
 
-        const form = this.propertyForm;
-
         Object.keys(this.formErrors).map(field => {
             this.formErrors[field] = '';
-            const control = form.get(field);
+            const control = this.propertyForm.get(field);
             if (control && control.dirty && !control.valid) {
                 const messages = this.validationMessages[field];
                 Object.keys(control.errors).map(key => {
@@ -232,14 +262,20 @@ export class PropertyFormComponent implements OnInit {
         });
     }
 
-    handleData(data: StringLiteral[], type: string) {
+    handleData(data: StringLiteral[], type: 'label' | 'comment') {
 
         switch (type) {
-            case 'labels':
+            case 'label':
                 this.labels = data;
+                const messages = this.validationMessages[type];
+                this.formErrors[type] = '';
+
+                if (this.labelsTouched && !this.labels.length) {
+                    this.formErrors[type] = messages['required'];
+                }
                 break;
 
-            case 'comments':
+            case 'comment':
                 this.comments = data;
                 break;
         }
@@ -420,7 +456,7 @@ export class PropertyFormComponent implements OnInit {
             // create mode: new property incl. gui type and attribute
             // submit property
             // set resource property name / id: randomized string
-            const uniquePropName: string = this._ontologyService.setUniqueName(this.ontology.id);
+            // const uniquePropName: string = this._os.setUniqueName(this.ontology.id);
 
             const onto = new UpdateOntology<CreateResourceProperty>();
 
@@ -429,7 +465,7 @@ export class PropertyFormComponent implements OnInit {
 
             // prepare payload for property
             const newResProp = new CreateResourceProperty();
-            newResProp.name = uniquePropName;
+            newResProp.name = this.propertyForm.controls['name'].value;
             newResProp.label = this.labels;
             newResProp.comment = (this.comments.length ? this.comments : this.labels);
             const guiAttr = this.propertyForm.controls['guiAttr'].value;
@@ -488,7 +524,7 @@ export class PropertyFormComponent implements OnInit {
 
         const propCard: IHasProperty = {
             propertyIndex: prop.id,
-            cardinality: this._ontologyService.translateCardinality(this.propertyForm.value.multiple, this.propertyForm.value.required),
+            cardinality: this._os.translateCardinality(this.propertyForm.value.multiple, this.propertyForm.value.required),
             guiOrder: this.guiOrder  // add new property to the end of current list of properties
         };
 

src/app/project/ontology/resource-class-form/resource-class-form.component.html

@@ -5,11 +5,26 @@
     <div class="resource-class-data">
         <div class="center more-space-top">
 
+            <!-- name -->
+            <mat-form-field class="large-field ontology-form-field">
+                <span matPrefix class="ontology-prefix-icon">
+                    <mat-icon>fingerprint</mat-icon>&nbsp;
+                </span>
+                <mat-label>Property name *</mat-label>
+                <input matInput formControlName="name" >
+                <mat-hint class="ontology-error-with-prefix" *ngIf="formErrors.name">
+                    {{formErrors.name}}
+                </mat-hint>
+            </mat-form-field>
+
             <!-- label -->
-            <div class="large-field string-literal-container">
-                <app-string-literal-input [placeholder]="'Label *'" [value]="resourceClassLabels"
+            <div class="large-field string-literal-container more-space-top">
+                <app-string-literal-input
+                    [placeholder]="'Label *'"
+                    [value]="resourceClassLabels"
                     (enter)="submitData()"
-                    (dataChanged)="handleData($event, 'labels')">
+                    (touched)="resourceClassLabelsTouched = $event"
+                    (dataChanged)="handleData($event, 'label')">
                 </app-string-literal-input>
                 <mat-hint class="string-literal-error" *ngIf="formErrors.label">
                     {{ formErrors.label }}
@@ -18,8 +33,16 @@
 
             <!-- description -->
             <div class="large-field string-literal-container more-space-top">
-                <app-string-literal-input [placeholder]="'Comment *'" [value]="resourceClassComments" [textarea]="true"
-                    (dataChanged)="handleData($event, 'comments')"></app-string-literal-input>
+                <app-string-literal-input
+                    [placeholder]="'Comment *'"
+                    [value]="resourceClassComments"
+                    [textarea]="true"
+                    (touched)="resourceClassCommentsTouched = $event"
+                    (dataChanged)="handleData($event, 'comment')">
+                </app-string-literal-input>
+                <mat-hint class="string-literal-error" *ngIf="formErrors.comment">
+                    {{ formErrors.comment }}
+                </mat-hint>
             </div>
         </div>