finish database implementation

src/app/components/components.module.ts

@@ -3,11 +3,15 @@ import { CommonModule } from '@angular/common';
 import { HostComponent } from './editor/host/host.component';
 import {NodePickerComponent} from './editor/node-picker/node-picker.component';
 import {IonicModule} from '@ionic/angular';
+import {DatabaseComponent} from './editor/database/database.component';
+import {AgGridModule} from 'ag-grid-angular';
+import {ColumnsComponent} from './editor/database/columns/columns.component';
+import {FormsModule} from '@angular/forms';
 
 @NgModule({
-  declarations: [HostComponent, NodePickerComponent],
-  imports: [CommonModule, IonicModule],
-  entryComponents: [HostComponent, NodePickerComponent],
-  exports: [HostComponent, NodePickerComponent]
+  declarations: [HostComponent, NodePickerComponent, DatabaseComponent, ColumnsComponent],
+    imports: [CommonModule, IonicModule, AgGridModule, FormsModule],
+  entryComponents: [HostComponent, NodePickerComponent, DatabaseComponent, ColumnsComponent],
+  exports: [HostComponent, NodePickerComponent, DatabaseComponent, ColumnsComponent]
 })
 export class ComponentsModule {}

src/app/components/editor/database/columns/columns.component.html

@@ -0,0 +1,46 @@
+<ion-header>
+  <ion-toolbar>
+    <ion-title>Manage Database Columns</ion-title>
+    <ion-buttons slot="end">
+      <ion-button (click)="dismissModal(false)">
+        <ion-icon name="close"></ion-icon>
+      </ion-button>
+    </ion-buttons>
+  </ion-toolbar>
+</ion-header>
+
+<ion-content>
+  <ion-grid>
+    <ion-row>
+      <ion-col size="12">
+        <ion-button (click)="onAddColumnClick()" fill="outline">Add Column</ion-button>
+        <ion-button (click)="dismissModal(true)" color="success" fill="outline">Save</ion-button>
+      </ion-col>
+    </ion-row>
+    <ion-row
+      *ngFor="let colSet of columnSets; let i = index"
+    >
+      <ion-col size="5">
+        <ion-item>
+          <ion-label position="floating">Field Label</ion-label>
+          <ion-input type="text" required [(ngModel)]="columnSets[i].headerName"></ion-input>
+        </ion-item>
+      </ion-col>
+      <ion-col size="5">
+        <ion-item>
+          <ion-label position="floating">Data Type</ion-label>
+          <ion-select interface="popover" [(ngModel)]="columnSets[i].Type">
+            <ion-select-option value="text">Text</ion-select-option>
+            <ion-select-option value="number">Number</ion-select-option>
+            <ion-select-option value="textarea">Text-Area</ion-select-option>
+          </ion-select>
+        </ion-item>
+      </ion-col>
+      <ion-col size="2" align-items-center>
+        <ion-button fill="outline" color="light" (click)="onDeleteClick(i)">
+          <ion-icon color="danger" name="trash"></ion-icon>
+        </ion-button>
+      </ion-col>
+    </ion-row>
+  </ion-grid>
+</ion-content>

src/app/components/editor/database/columns/columns.component.ts

@@ -0,0 +1,41 @@
+import {Component, Input, OnInit} from '@angular/core';
+import {ModalController} from '@ionic/angular';
+
+@Component({
+  selector: 'editor-database-columns',
+  templateUrl: './columns.component.html',
+  styleUrls: ['./columns.component.scss'],
+})
+export class ColumnsComponent implements OnInit {
+  @Input() columnSets: Array<{headerName: string, field: string, Type: string}> = [];
+
+  constructor(
+      protected modals: ModalController
+  ) { }
+
+  ngOnInit() {}
+
+  onAddColumnClick() {
+    this.columnSets.push({headerName: '', field: '', Type: ''});
+  }
+
+  dismissModal(doSave = true) {
+    if ( doSave ) {
+      this.columnSets = this.columnSets.map(x => {
+        x.field = x.headerName;
+        return x;
+      })
+      this.modals.dismiss(this.columnSets);
+    } else {
+      this.modals.dismiss();
+    }
+  }
+
+  onDeleteClick(i) {
+    const newSets = this.columnSets.filter((x, index) => {
+      return index !== i;
+    });
+    this.columnSets = newSets;
+  }
+
+}

src/app/components/editor/database/database.component.html

@@ -0,0 +1,22 @@
+<div class="database-wrapper">
+  <ion-toolbar>
+    <ion-buttons>
+      <ion-button (click)="onManageColumns()"><ion-icon name="build" color="primary"></ion-icon>&nbsp;Manage Columns</ion-button>
+      <ion-button (click)="onInsertRow()"><ion-icon name="add-circle" color="success"></ion-icon>&nbsp;Insert Row</ion-button>
+      <ion-button (click)="onRemoveRow()" [disabled]="lastClickRow < 0"><ion-icon name="remove-circle" color="danger"></ion-icon>&nbsp;Delete Row</ion-button>
+      <ion-button (click)="onSyncRecords()"><ion-icon name="save" [color]="dirty ? 'warning' : 'success'"></ion-icon>&nbsp;Sync Records</ion-button>
+      <ion-button (click)="onDropDatabase()"><ion-icon name="alert" color="danger"></ion-icon>&nbsp;Drop Database</ion-button>
+    </ion-buttons>
+  </ion-toolbar>
+  <div class="grid-wrapper">
+    <ag-grid-angular
+      style="width: 100%; height: 500px;"
+      class="ag-theme-balham"
+      [rowData]="rowData"
+      [columnDefs]="columnDefs"
+      (rowClicked)="onRowClicked($event)"
+      (cellValueChanged)="onCellValueChanged()"
+      #agGridElement
+    ></ag-grid-angular>
+  </div>
+</div>

src/app/components/editor/database/database.component.scss

@@ -0,0 +1,4 @@
+div.database-wrapper {
+  border: 2px solid #8c8c8c;
+  border-radius: 3px;
+}

src/app/components/editor/database/database.component.ts

@@ -0,0 +1,219 @@
+import {Component, ElementRef, EventEmitter, Input, OnInit, Output, ViewChild} from '@angular/core';
+import HostRecord from '../../../structures/HostRecord';
+import {ApiService} from '../../../service/api.service';
+import {Observable} from 'rxjs';
+import {AlertController, ModalController} from '@ionic/angular';
+import {ColumnsComponent} from './columns/columns.component';
+import {AgGridAngular} from 'ag-grid-angular';
+
+@Component({
+  selector: 'editor-database',
+  templateUrl: './database.component.html',
+  styleUrls: ['./database.component.scss'],
+})
+export class DatabaseComponent implements OnInit {
+  @Input() hostRecord: HostRecord;
+  @Output() hostRecordChange = new EventEmitter<HostRecord>();
+  @Output() requestParentSave = new EventEmitter<DatabaseComponent>();
+  @Output() requestParentDelete = new EventEmitter<DatabaseComponent>();
+  @ViewChild('agGridElement', {static: false}) agGridElement: AgGridAngular;
+
+  public dbRecord: any;
+  public pendingSetup = true;
+  public dirty = false;
+  protected lastClickRow = -1;
+
+  constructor(
+      protected api: ApiService,
+      protected modals: ModalController,
+      protected alerts: AlertController,
+  ) { }
+
+  title = 'app';
+  columnDefs = [];
+  rowData = [];
+
+  ngOnInit() {
+    this.getInitObservable().subscribe(() => {
+      this.getColumnLoadObservable().subscribe(() => {
+        this.getDataLoadObservable().subscribe(() => {
+
+        });
+      });
+    });
+  }
+
+  onCellValueChanged() {
+    this.dirty = true;
+  }
+
+  async onManageColumns() {
+    const modal = await this.modals.create({
+      component: ColumnsComponent,
+      componentProps: {columnSets: this.columnDefs},
+    });
+
+    modal.onDidDismiss().then(result => {
+      if ( result.data ) {
+        this.columnDefs = result.data.map(x => {
+          x.editable = true;
+          if ( x.Type === 'text' ) {
+            x.editor = 'agTextCellEditor';
+          } else if ( x.Type === 'number' ) {
+            x.valueFormatter = (value) => {
+              const num = parseFloat(value.value);
+              if ( !isNaN(num) ) {
+                return num;
+              } else {
+                return '';
+              }
+            };
+          } else if ( x.Type === 'textarea' ) {
+            x.editor = 'agPopupTextCellEditor';
+          }
+          return x;
+        });
+        const endpoint = `/db/${this.hostRecord.PageId}/${this.hostRecord.UUID}/set/${this.hostRecord.Value.Value}/columns`
+        this.api.post(endpoint, {columns: this.columnDefs}).subscribe(res => {
+          this.columnDefs = res.data;
+        });
+      }
+    });
+
+    await modal.present();
+  }
+
+  onInsertRow() {
+    this.rowData.push({});
+    this.agGridElement.api.setRowData(this.rowData);
+  }
+
+  async onRemoveRow() {
+    const alert = await this.alerts.create({
+      header: 'Are you sure?',
+      message: `You are about to delete row ${this.lastClickRow + 1}. This cannot be undone.`,
+      buttons: [
+        {
+          text: 'Keep It',
+          role: 'cancel',
+        },
+        {
+          text: 'Delete It',
+          handler: () => {
+            const newRows = this.rowData.filter((x, i) => {
+              return i !== this.lastClickRow;
+            });
+
+            this.rowData = newRows;
+            this.agGridElement.api.setRowData(this.rowData);
+            this.lastClickRow = -1;
+          },
+        }
+      ],
+    });
+
+    await alert.present();
+  }
+
+  async onDropDatabase() {
+    const alert = await this.alerts.create({
+      header: 'Are you sure?',
+      message: `You are about to delete this database and all its entries. This action cannot be undone.`,
+      buttons: [
+        {
+          text: 'Keep It',
+          role: 'cancel',
+        },
+        {
+          text: 'Delete It',
+          handler: async () => {
+            this.api.post(`/db/${this.hostRecord.PageId}/${this.hostRecord.UUID}/drop/${this.hostRecord.Value.Value}`).subscribe();
+            this.requestParentDelete.emit(this);
+          },
+        },
+      ],
+    });
+
+    await alert.present();
+  }
+
+  onRowClicked($event) {
+    this.lastClickRow = $event.rowIndex;
+  }
+
+  getDataLoadObservable(): Observable<any> {
+    return new Observable<any>(sub => {
+      this.api.get(`/db/${this.hostRecord.PageId}/${this.hostRecord.UUID}/get/${this.hostRecord.Value.Value}/data`).subscribe(res => {
+        this.rowData = res.data.map(x => x.RowData);
+        this.agGridElement.api.setRowData(this.rowData);
+        sub.next();
+        sub.complete();
+      });
+    });
+  }
+
+  onSyncRecords() {
+    this.api.post(`/db/${this.hostRecord.PageId}/${this.hostRecord.UUID}/set/${this.hostRecord.Value.Value}/data`, this.rowData)
+        .subscribe(res => {
+      this.rowData = res.data.map(x => x.RowData);
+      this.agGridElement.api.setRowData(this.rowData);
+      this.dirty = false;
+    });
+  }
+
+  getColumnLoadObservable(): Observable<any> {
+    return new Observable<any>(sub => {
+      this.api.get(`/db/${this.hostRecord.PageId}/${this.hostRecord.UUID}/get/${this.hostRecord.Value.Value}/columns`).subscribe(res => {
+        this.columnDefs = res.data.map(x => {
+          x.editable = true;
+          if ( x.Type === 'text' ) {
+            x.editor = 'agTextCellEditor';
+          } else if ( x.Type === 'number' ) {
+            x.valueFormatter = (value) => {
+              const num = parseFloat(value.value);
+              if ( !isNaN(num) ) {
+                return num;
+              } else {
+                return '';
+              }
+            };
+          } else if ( x.Type === 'textarea' ) {
+            x.editor = 'agPopupTextCellEditor';
+          }
+          return x;
+        });
+        sub.next();
+        sub.complete();
+      });
+    });
+  }
+
+  getInitObservable(): Observable<any> {
+    return new Observable<any>(sub => {
+      if ( this.hostRecord && this.pendingSetup ) {
+        if ( !this.hostRecord.Value.Value ) {
+          this.api.post(`/db/${this.hostRecord.PageId}/${this.hostRecord.UUID}/create`).subscribe(res => {
+            this.dbRecord = res.data;
+            this.hostRecord.Value.Mode = 'database';
+            this.hostRecord.Value.Value = res.data.UUID;
+            this.hostRecord.value = res.data.UUID;
+            this.hostRecordChange.emit(this.hostRecord);
+            this.pendingSetup = false;
+            sub.next(true);
+            sub.complete();
+          });
+        } else {
+          this.api.get(`/db/${this.hostRecord.PageId}/${this.hostRecord.UUID}/get/${this.hostRecord.Value.Value}`).subscribe(res => {
+            this.dbRecord = res.data;
+            this.pendingSetup = false;
+            sub.next(true);
+            sub.complete();
+          });
+        }
+      } else {
+        this.pendingSetup = true;
+      }
+    });
+  }
+
+}

src/app/components/editor/host/host.component.html

@@ -23,4 +23,15 @@
       [innerHTML]="listLines[i]"
     ></li>
   </ul>
+  <div
+    *ngIf="record.type === 'database_ref'"
+    class="db-wrapper"
+  >
+    <editor-database
+      [hostRecord]="record"
+      (hostRecordChange)="onRecordChange($event)"
+      (requestParentSave)="onRequestParentSave($event)"
+      (requestParentDelete)="onRequestDelete($event)"
+    ></editor-database>
+  </div>
 </ng-container>

src/app/components/editor/host/host.component.spec.ts

@@ -1,24 +0,0 @@
-import { async, ComponentFixture, TestBed } from '@angular/core/testing';
-import { IonicModule } from '@ionic/angular';
-
-import { HostComponent } from './host.component';
-
-describe('HostComponent', () => {
-  let component: HostComponent;
-  let fixture: ComponentFixture<HostComponent>;
-
-  beforeEach(async(() => {
-    TestBed.configureTestingModule({
-      declarations: [ HostComponent ],
-      imports: [IonicModule.forRoot()]
-    }).compileComponents();
-
-    fixture = TestBed.createComponent(HostComponent);
-    component = fixture.componentInstance;
-    fixture.detectChanges();
-  }));
-
-  it('should create', () => {
-    expect(component).toBeTruthy();
-  });
-});

src/app/components/editor/host/host.component.ts

@@ -11,6 +11,7 @@ export class HostComponent implements OnInit {
   @Output() recordChange = new EventEmitter<HostRecord>();
   @Output() newHostRequested = new EventEmitter<HostComponent>();
   @Output() destroyHostRequested = new EventEmitter<HostComponent>();
+  @Output() saveHostRequested = new EventEmitter<HostComponent>();
   @ViewChild('hostContainer', {static: false}) hostContainer: ElementRef;
   @ViewChildren('liItems') liItems;
 
@@ -20,6 +21,11 @@ export class HostComponent implements OnInit {
 
   ngOnInit() {}
 
+  onRecordChange($event) {
+    console.log({$event});
+    this.recordChange.emit($event);
+  }
+
   onKeyUp($event) {
     const innerText = this.hostContainer.nativeElement.innerText.trim()
     if ( $event.code === 'Enter'
@@ -45,8 +51,8 @@ export class HostComponent implements OnInit {
       this.record.type = 'block_code';
     } else if ( innerText.startsWith('http') ) {
       this.record.type = 'click_link';
-    } else if ( innerText.startsWith('-') || innerText.startsWith(' -') ) {
-      this.record.type = 'ul';
+    } else if ( false && innerText.startsWith('-') || innerText.startsWith(' -') ) {
+      // this.record.type = 'ul';
       this.listLines = [this.record.value];
       setTimeout(() => {
         const item = this.liItems.toArray()[0].nativeElement;
@@ -57,15 +63,17 @@ export class HostComponent implements OnInit {
         s.removeAllRanges();
         s.addRange(r);
       }, 0);
-    } else {
-      this.record.type = 'paragraph';
     }
   }
 
+  onRequestDelete($event) {
+    this.destroyHostRequested.emit(this);
+  }
+
   onLIKeyUp($event, i) {
     console.log({$event});
     if ( $event.code === 'Enter' ) {
-      const newListLines = [];
+      /*const newListLines = [];
       this.liItems.forEach((li, index) => {
         newListLines.push(li.nativeElement.innerText.trim());
         if ( index === i ) {
@@ -73,7 +81,7 @@ export class HostComponent implements OnInit {
         }
       });
 
-      this.listLines = newListLines;
+      this.listLines = newListLines;*/
       // this.listLines[i] = this.liItems[i].innerText.trim()
       // const newLines = []
       // this.listLines.forEach((rec, x) => {
@@ -98,6 +106,10 @@ export class HostComponent implements OnInit {
     }
   }
 
+  onRequestParentSave($event) {
+    this.saveHostRequested.emit(this);
+  }
+
   onHostDblClick() {
     if ( this.record.type === 'click_link' ) {
       window.open(this.record.value.trim(), '_blank');

src/app/components/editor/node-picker/node-picker.component.html

@@ -1,33 +1,33 @@
 <ion-list>
-  <ion-item>
+  <ion-item button (click)="onSelect('paragraph')">
     <ion-icon slot="start" name="menu"></ion-icon>
     <ion-label>Paragraph</ion-label>
   </ion-item>
-  <ion-item>
+  <ion-item button (click)="onSelect('header1')">
     <ion-icon slot="start" name="alert"></ion-icon>
     <ion-label>Heading 1</ion-label>
   </ion-item>
-  <ion-item>
+  <ion-item button (click)="onSelect('header2')">
     <ion-icon slot="start" name="alert"></ion-icon>
     <ion-label>Heading 2</ion-label>
   </ion-item>
-  <ion-item>
+  <ion-item button (click)="onSelect('header3')">
     <ion-icon slot="start" name="alert"></ion-icon>
     <ion-label>Heading 3</ion-label>
   </ion-item>
-  <ion-item>
+  <ion-item button (click)="onSelect('header4')">
     <ion-icon slot="start" name="alert"></ion-icon>
     <ion-label>Heading 4</ion-label>
   </ion-item>
-  <ion-item>
+  <ion-item button (click)="onSelect('block_code')">
     <ion-icon slot="start" name="code"></ion-icon>
     <ion-label>Monospace Block</ion-label>
   </ion-item>
-  <ion-item>
+  <ion-item button (click)="onSelect('click_link')">
     <ion-icon slot="start" name="link"></ion-icon>
     <ion-label>Hyperlink</ion-label>
   </ion-item>
-  <ion-item>
+  <ion-item button (click)="onSelect('database_ref')">
     <ion-icon slot="start" name="analytics"></ion-icon>
     <ion-label>Database</ion-label>
   </ion-item>

src/app/components/editor/node-picker/node-picker.component.ts

@@ -1,4 +1,5 @@
 import { Component, OnInit } from '@angular/core';
+import {PopoverController} from '@ionic/angular';
 
 @Component({
   selector: 'editor-node-picker',
@@ -7,8 +8,14 @@ import { Component, OnInit } from '@angular/core';
 })
 export class NodePickerComponent implements OnInit {
 
-  constructor() { }
+  constructor(
+      private popover: PopoverController,
+  ) { }
 
   ngOnInit() {}
 
+  onSelect(value: string) {
+    this.popover.dismiss(value).then(() => {});
+  }
+
 }

src/app/pages/editor/editor.page.html

@@ -18,14 +18,15 @@
     <ng-container>
       <div class="editor-root ion-padding">
         <div class="host-container ion-padding">
-          <editor-host #editorHosts *ngFor="let record of hostRecords; let i = index" [(record)]="hostRecords[i]"
-            (newHostRequested)="onNewHostRequested($event)" (destroyHostRequested)="onDestroyHostRequested($event)">
+          <editor-host #editorHosts *ngFor="let record of hostRecords; let i = index" [record]="hostRecords[i]" (recordChange)="onHostRecordChange($event, i)"
+            (newHostRequested)="onNewHostRequested($event)" (destroyHostRequested)="onDestroyHostRequested($event)"
+            (saveHostRequested)="onSaveClick()">
           </editor-host>
         </div>
       </div>
       <div class="editor-buttons">
-        <ion-button (click)="onAddClick($event)" class="ion-padding ion-margin" fill="outline" color="medium">Add Node</ion-button>
-        <ion-button (click)="onSaveClick()" class="ion-padding ion-margin" fill="outline" color="medium">Save</ion-button>
+        <ion-button (click)="onAddClick($event)" class="ion-padding ion-margin-start" fill="outline" color="medium">Add Node</ion-button>
+        <ion-button (click)="onSaveClick()" class="ion-padding" fill="outline" color="medium">Save</ion-button>
       </div>
     </ng-container>
   </ion-content>

src/app/pages/editor/editor.page.ts

@@ -28,6 +28,8 @@ export class EditorPage implements OnInit {
     this.route.params.subscribe(params => {
       this.pageId = params.id;
     });
+
+    console.log('editor page', this);
   }
 
   ngOnInit() {}
@@ -45,18 +47,9 @@ export class EditorPage implements OnInit {
     }
   }
 
-  /*onAddClick() {
-    this.hostRecords.push(new HostRecord(''));
-    setTimeout(() => {
-      const host = this.editorHosts.toArray().reverse()[0].hostContainer.nativeElement;
-      const s = window.getSelection();
-      const r = document.createRange();
-      r.setStart(host, 0);
-      r.setEnd(host, 0);
-      s.removeAllRanges();
-      s.addRange(r);
-    }, 0);
-  }*/
+  onHostRecordChange($event, i) {
+    this.hostRecords[i] = $event;
+  }
 
   async onAddClick($event) {
     const popover = await this.popover.create({
@@ -64,9 +57,52 @@ export class EditorPage implements OnInit {
       event: $event,
     });
 
+    popover.onDidDismiss().then(arg => {
+      console.log({arg});
+      const defValue = this.getDefaultValue(arg.data);
+      const hostRec = new HostRecord(defValue);
+      console.log({hostRec});
+      hostRec.type = arg.data;
+      hostRec.PageId = this.pageRecord.UUID;
+      this.hostRecords.push(hostRec);
+      if ( hostRec.isNorm() ) {
+        setTimeout(() => {
+          const host = this.editorHosts.toArray().reverse()[0].hostContainer.nativeElement;
+          const s = window.getSelection();
+          const r = document.createRange();
+          r.setStart(host, defValue.length);
+          r.setEnd(host, defValue.length);
+          s.removeAllRanges();
+          s.addRange(r);
+        }, 0);
+      } else {
+        this.onSaveClick();
+      }
+    });
+
     await popover.present();
   }
 
+  getDefaultValue(type: string) {
+    if ( type === 'paragraph' ) {
+      return '';
+    } else if ( type === 'header1' ) {
+      return '# ';
+    } else if ( type === 'header2' ) {
+      return '## ';
+    } else if ( type === 'header3' ) {
+      return '### ';
+    } else if ( type === 'header4' ) {
+      return '#### ';
+    } else if ( type === 'block_code' ) {
+      return '```';
+    } else if ( type === 'click_link' ) {
+      return 'https://';
+    } else {
+      return '';
+    }
+  }
+
   onNewHostRequested($event) {
     const insertAfter = this.getIndexFromRecord($event.record);
     const record = new HostRecord('');

src/app/service/page.service.ts

@@ -52,6 +52,7 @@ export class PageService {
   }
 
   save_nodes(page: PageRecord, nodes: Array<HostRecord>): Observable<Array<HostRecord>> {
+    console.log('save nodes', {nodes})
     return new Observable<Array<HostRecord>>(sub => {
       nodes = nodes.map(x => {
         x.PageId = page.UUID;

src/app/structures/HostRecord.ts

@@ -1,6 +1,6 @@
 export default class HostRecord {
     public value = '';
-    public type: 'paragraph'|'header1'|'header2'|'header3'|'header4'|'block_code'|'click_link'|'ul' = 'paragraph';
+    public type: 'paragraph'|'header1'|'header2'|'header3'|'header4'|'block_code'|'click_link'|'database_ref' = 'paragraph';
 
     public CreatedAt: string;
     public PageId: string;
@@ -12,6 +12,10 @@ export default class HostRecord {
         this.value = value;
     }
 
+    public isNorm() {
+        return ['paragraph', 'header1', 'header2', 'header3', 'header4', 'block_code', 'click_link'].includes(this.type);
+    }
+
     load(data: any) {
         this.type = data.Type;