From 893013cdaedc61263529513ae4b29feb3d21a252 Mon Sep 17 00:00:00 2001
From: ewandor <ewandor@dorfsvald.net>
Date: Mon, 23 Jan 2023 03:58:39 +0100
Subject: [PATCH] working autocomplete, should implement search

---
 back/app/entity/schemas.py                    |   2 -
 .../crud/crud-formly-jsonschema.service.ts    |  22 ++-
 front/app/src/common/crud/types/date.type.ts  |   3 +
 .../src/common/crud/types/foreignkey.type.ts  | 132 +++++++-----------
 4 files changed, 66 insertions(+), 93 deletions(-)

diff --git a/back/app/entity/schemas.py b/back/app/entity/schemas.py
index 645b347f..8d41c70a 100644
--- a/back/app/entity/schemas.py
+++ b/back/app/entity/schemas.py
@@ -12,12 +12,10 @@ class EntityRead(Entity):
 
 
 class EntityCreate(Writer):
-    name: str
     address: str
     entity_data: Individual | Corporation = Field(..., discriminator='type')
 
 
 class EntityUpdate(BaseModel):
-    name: str
     address: str
     entity_data: Individual | Corporation = Field(..., discriminator='type')
diff --git a/front/app/src/common/crud/crud-formly-jsonschema.service.ts b/front/app/src/common/crud/crud-formly-jsonschema.service.ts
index 07dff9f1..4ae29808 100644
--- a/front/app/src/common/crud/crud-formly-jsonschema.service.ts
+++ b/front/app/src/common/crud/crud-formly-jsonschema.service.ts
@@ -2,9 +2,9 @@ import { FormlyJsonschema } from "@ngx-formly/core/json-schema";
 import { FormlyJsonschemaOptions } from "@ngx-formly/core/json-schema/formly-json-schema.service";
 import { FormlyFieldConfig } from "@ngx-formly/core";
 import { JSONSchema7 } from 'json-schema';
-import {JsonschemasService } from "./jsonschemas.service";
-import {Observable, map, tap} from "rxjs";
-import {Injectable} from "@angular/core";
+import { JsonschemasService } from "./jsonschemas.service";
+import { Observable, map } from "rxjs";
+import { Injectable } from "@angular/core";
 
 @Injectable({
   providedIn: 'root',
@@ -14,21 +14,29 @@ export class CrudFormlyJsonschemaService extends FormlyJsonschema {
         super();
     }
 
-    override toFieldConfig(schema: JSONSchema7, options?: FormlyJsonschemaOptions): FormlyFieldConfig {
-        return super.toFieldConfig(schema, options);
+    override toFieldConfig(schema: JSONSchema7): FormlyFieldConfig {
+        let fieldConfig = super.toFieldConfig(schema, new CrudFormlyJsonschemaOptions());
+        return fieldConfig;
     }
 
     getCreateFields(resourceName: string): Observable<FormlyFieldConfig> {
         return this.jsonSchemasService.getCreateResource(resourceName).pipe(
             map((schemas: any) => this.toFieldConfig(schemas)),
-            tap(console.log),
         )
     }
 
     getUpdateFields(resourceName: string): Observable<FormlyFieldConfig> {
         return this.jsonSchemasService.getUpdateResource(resourceName).pipe(
             map((schemas: any) => this.toFieldConfig(schemas)),
-            tap(console.log),
         )
     }
 }
+
+export class CrudFormlyJsonschemaOptions implements FormlyJsonschemaOptions {
+    map = (field: any, schema: any) => {
+        if (schema.hasOwnProperty('foreignKey')) {
+            field.foreignKey = schema['foreignKey'];
+        }
+        return field;
+    }
+}
diff --git a/front/app/src/common/crud/types/date.type.ts b/front/app/src/common/crud/types/date.type.ts
index c58c25f3..46dc1789 100644
--- a/front/app/src/common/crud/types/date.type.ts
+++ b/front/app/src/common/crud/types/date.type.ts
@@ -12,6 +12,9 @@ import { FieldType, FieldTypeConfig } from '@ngx-formly/core';
          class="form-label">{{ props.label }}
         <span *ngIf="props.required && props['hideRequiredMarker'] !== true" aria-hidden="true">*</span>
     </label>
+    <div class="alert alert-danger" role="alert" *ngIf="showError && formControl.errors">
+        <formly-validation-message [field]="field"></formly-validation-message>
+    </div>
     <div class="input-group" *ngIf="! this.field.props.readonly">
         <input type="hidden" 
                [formControl]="formControl" 
diff --git a/front/app/src/common/crud/types/foreignkey.type.ts b/front/app/src/common/crud/types/foreignkey.type.ts
index f2d26511..1a20219b 100644
--- a/front/app/src/common/crud/types/foreignkey.type.ts
+++ b/front/app/src/common/crud/types/foreignkey.type.ts
@@ -1,74 +1,13 @@
-import {Component, OnInit} from '@angular/core';
+import {AfterContentInit, Component, OnInit} from '@angular/core';
 import {Observable, OperatorFunction, switchMapTo, of, from, exhaustAll, mergeAll, concatAll} from 'rxjs';
 import { catchError } from 'rxjs/operators';
 import { debounceTime, distinctUntilChanged, map, tap, merge } from 'rxjs/operators';
 import { FieldType, FieldTypeConfig} from '@ngx-formly/core';
 import {CrudService} from "../crud.service";
-
-const states = [
-    'Alabama',
-    'Alaska',
-    'American Samoa',
-    'Arizona',
-    'Arkansas',
-    'California',
-    'Colorado',
-    'Connecticut',
-    'Delaware',
-    'District Of Columbia',
-    'Federated States Of Micronesia',
-    'Florida',
-    'Georgia',
-    'Guam',
-    'Hawaii',
-    'Idaho',
-    'Illinois',
-    'Indiana',
-    'Iowa',
-    'Kansas',
-    'Kentucky',
-    'Louisiana',
-    'Maine',
-    'Marshall Islands',
-    'Maryland',
-    'Massachusetts',
-    'Michigan',
-    'Minnesota',
-    'Mississippi',
-    'Missouri',
-    'Montana',
-    'Nebraska',
-    'Nevada',
-    'New Hampshire',
-    'New Jersey',
-    'New Mexico',
-    'New York',
-    'North Carolina',
-    'North Dakota',
-    'Northern Mariana Islands',
-    'Ohio',
-    'Oklahoma',
-    'Oregon',
-    'Palau',
-    'Pennsylvania',
-    'Puerto Rico',
-    'Rhode Island',
-    'South Carolina',
-    'South Dakota',
-    'Tennessee',
-    'Texas',
-    'Utah',
-    'Vermont',
-    'Virgin Islands',
-    'Virginia',
-    'Washington',
-    'West Virginia',
-    'Wisconsin',
-    'Wyoming',
-];
+import {formatDate} from "@angular/common";
 
 @Component({
-    selector: 'formly-array-type',
+    selector: 'formly-foreignkey-type',
     template: `
         <div class="mb-3">
             <label *ngIf="props.label && props['hideLabel'] !== true" [attr.for]="id"
@@ -79,28 +18,41 @@ const states = [
             <div class="alert alert-danger" role="alert" *ngIf="showError && formControl.errors">
                 <formly-validation-message [field]="field"></formly-validation-message>
             </div>
-
-            <input
-                    class="form-control"
-                    name="autocomplete"
-                    [(ngModel)]="foreignId"
-            />
-
-            <div class="input-group">
+            <div class="input-group" *ngIf="! this.hasValue()">
                 <input type="text"
                        class="form-control"
                        placeholder="Type the first letters..."
-                       [(ngModel)]="foreignId"
-                       [ngbTypeahead]="search" >
+                       (selectItem)="selectedItem($event)"
+                       [(ngModel)]="foreignModel"
+                       [ngbTypeahead]="search"
+                       [inputFormatter]="formatter"
+                       [resultFormatter]="formatter"
+                       [editable]="false" />
                 <div class="input-group-append">
-                    <button class="btn btn-outline-secondary cil-plus" type="button">Button</button>
+                    <button class="btn btn-outline-secondary cil-plus" type="button">Add</button>
+                </div>
+            </div>
+            <div class="input-group" *ngIf="this.hasValue()">
+                <input type="text" 
+                       class="form-control"
+                       value="{{this.foreignModel.label}}"
+                       disabled=""
+                       readonly="readonly"
+                />
+                <div class="input-group-append">
+                    <button class="btn btn-outline-secondary cil-plus" type="button">See</button>
+                </div>
+                <div class="input-group-append">
+                    <button class="btn btn-outline-secondary cil-plus" type="button">Remove</button>
                 </div>
             </div>
         </div>
     `,
 })
-export class ForeignkeyTypeComponent extends FieldType<FieldTypeConfig> implements OnInit
+export class ForeignkeyTypeComponent extends FieldType<FieldTypeConfig> implements AfterContentInit
 {
+    public foreignModel: any = {}
+    public foreignLabel: string = ""
     public foreignId: string = ""
     public foreignResource : string = "";
     public errorMsg: string = "";
@@ -109,20 +61,24 @@ export class ForeignkeyTypeComponent extends FieldType<FieldTypeConfig> implemen
         super();
     }
 
-    asyncSelected: string = "toto";
     typeaheadLoading: boolean = false;
     typeaheadNoResults: boolean = true;
     dataSource: Observable<any> = new Observable();
 
+    formatter = (foreignModel: any) => foreignModel.label;
 
-    ngOnInit() {
-        this.foreignResource = this.field.key!.toString().split('_')[0];
-        this.dataSource = new Observable((observer: any) => {
-            observer.next(this.asyncSelected);
-        })
+
+    ngAfterContentInit() {
+        // @ts-ignore
+        this.foreignResource = this.field.foreignKey.reference.resource;
+        if (this.hasValue()) {
+            this.crudService.get(this.foreignResource, this.formControl.value).subscribe((value: any) => {
+                this.foreignModel = value;
+                this.foreignLabel = this.foreignModel.label;
+            });
+        }
     }
 
-    // fired every time search string is changed
 	search: OperatorFunction<string, readonly string[]> = (text$: Observable<string>) => {
         return text$.pipe(
             debounceTime(200),
@@ -136,7 +92,15 @@ export class ForeignkeyTypeComponent extends FieldType<FieldTypeConfig> implemen
         return this.crudService.getList(this.foreignResource, 0, 10, '_id', 'asc')
             .pipe(
                 map((result: any) => result["items"]),
-                tap(console.log),
             );
     }
+
+    selectedItem(event: any) {
+        this.formControl.setValue(event.item._id)
+        this.foreignLabel = event.item.label;
+    }
+
+    hasValue() {
+        return this.formControl.value !== undefined;
+    }
 }