From 43b911eb6031884ecacaffb7bb551533f8066718 Mon Sep 17 00:00:00 2001
From: Lukas Metzger <developer@lukas-metzger.com>
Date: Mon, 9 Apr 2018 11:16:06 +0200
Subject: [PATCH] Added domains page

---
 frontend/src/app/apitypes/Domain.apitype.ts   | 16 +++++
 frontend/src/app/apitypes/List.apitype.ts     | 12 ++++
 frontend/src/app/apitypes/Paging.apitype.ts   | 12 ++++
 frontend/src/app/app.module.ts                | 10 ++-
 .../app/datatypes/modal-options.datatype.ts   |  8 ++-
 .../src/app/operations/domains.operations.ts  | 35 ++++++++++
 .../app/pages/domains/domains.component.html  | 33 +++++++++-
 .../app/pages/domains/domains.component.ts    | 65 +++++++++++++++++--
 .../src/app/pages/login/login.component.html  |  2 +-
 .../pages/password/password.component.html    |  2 +-
 .../partials/pagesize/pagesize.component.html | 12 ++++
 .../partials/pagesize/pagesize.component.scss |  0
 .../partials/pagesize/pagesize.component.ts   | 23 +++++++
 .../app/partials/paging/paging.component.html | 21 ++++++
 .../app/partials/paging/paging.component.scss |  0
 .../app/partials/paging/paging.component.ts   | 49 ++++++++++++++
 frontend/src/app/services/http.service.ts     |  4 ++
 frontend/src/app/services/state.service.ts    | 41 ++++++++----
 frontend/src/styles.scss                      | 33 +++++++++-
 19 files changed, 351 insertions(+), 27 deletions(-)
 create mode 100644 frontend/src/app/apitypes/Domain.apitype.ts
 create mode 100644 frontend/src/app/apitypes/List.apitype.ts
 create mode 100644 frontend/src/app/apitypes/Paging.apitype.ts
 create mode 100644 frontend/src/app/operations/domains.operations.ts
 create mode 100644 frontend/src/app/partials/pagesize/pagesize.component.html
 create mode 100644 frontend/src/app/partials/pagesize/pagesize.component.scss
 create mode 100644 frontend/src/app/partials/pagesize/pagesize.component.ts
 create mode 100644 frontend/src/app/partials/paging/paging.component.html
 create mode 100644 frontend/src/app/partials/paging/paging.component.scss
 create mode 100644 frontend/src/app/partials/paging/paging.component.ts

diff --git a/frontend/src/app/apitypes/Domain.apitype.ts b/frontend/src/app/apitypes/Domain.apitype.ts
new file mode 100644
index 0000000..99667b1
--- /dev/null
+++ b/frontend/src/app/apitypes/Domain.apitype.ts
@@ -0,0 +1,16 @@
+export class DomainApitype {
+
+    public id = 0;
+
+    public name = '';
+
+    public type = '';
+
+    public master: string = null;
+
+    public records = 0;
+
+    constructor(init: Object) {
+        Object.assign(this, init);
+    }
+}
diff --git a/frontend/src/app/apitypes/List.apitype.ts b/frontend/src/app/apitypes/List.apitype.ts
new file mode 100644
index 0000000..de22031
--- /dev/null
+++ b/frontend/src/app/apitypes/List.apitype.ts
@@ -0,0 +1,12 @@
+import { PagingApitype } from './Paging.apitype';
+
+export class ListApitype<T> {
+
+    public paging: PagingApitype;
+
+    public results: T[] = [];
+
+    constructor(init: Object) {
+        Object.assign(this, init);
+    }
+}
diff --git a/frontend/src/app/apitypes/Paging.apitype.ts b/frontend/src/app/apitypes/Paging.apitype.ts
new file mode 100644
index 0000000..09123d6
--- /dev/null
+++ b/frontend/src/app/apitypes/Paging.apitype.ts
@@ -0,0 +1,12 @@
+export class PagingApitype {
+
+    public page = 1;
+
+    public total = 1;
+
+    public pagesize: number = null;
+
+    constructor(init: Object) {
+        Object.assign(this, init);
+    }
+}
diff --git a/frontend/src/app/app.module.ts b/frontend/src/app/app.module.ts
index b5f7ce3..b617f9a 100644
--- a/frontend/src/app/app.module.ts
+++ b/frontend/src/app/app.module.ts
@@ -1,3 +1,6 @@
+import { PagesizeComponent } from './partials/pagesize/pagesize.component';
+import { PagingComponent } from './partials/paging/paging.component';
+import { DomainsOperation } from './operations/domains.operations';
 import { PasswordOperation } from './operations/password.operations';
 import { AuthGuard } from './services/auth-guard.service';
 import { FocusDirective } from './utils/Focus.directive';
@@ -21,6 +24,7 @@ import { HttpService } from './services/http.service';
 import { SessionOperation } from './operations/session.operation';
 import { DomainsComponent } from './pages/domains/domains.component';
 import { PasswordComponent } from './pages/password/password.component';
+import { EditSlaveComponent } from './pages/edit-slave/edit-slave.component';
 
 @NgModule({
   declarations: [
@@ -35,7 +39,10 @@ import { PasswordComponent } from './pages/password/password.component';
     LoginComponent,
     DomainsComponent,
     FocusDirective,
-    PasswordComponent
+    PasswordComponent,
+    PagingComponent,
+    PagesizeComponent,
+    EditSlaveComponent
   ],
   imports: [
     BrowserModule,
@@ -48,6 +55,7 @@ import { PasswordComponent } from './pages/password/password.component';
     HttpService,
     SessionOperation,
     PasswordOperation,
+    DomainsOperation,
     AuthGuard
   ],
   bootstrap: [AppComponent]
diff --git a/frontend/src/app/datatypes/modal-options.datatype.ts b/frontend/src/app/datatypes/modal-options.datatype.ts
index c51e8f5..333147a 100644
--- a/frontend/src/app/datatypes/modal-options.datatype.ts
+++ b/frontend/src/app/datatypes/modal-options.datatype.ts
@@ -11,7 +11,13 @@ export class ModalOptionsDatatype {
 
     public acceptClass: 'primary';
 
-    constructor(init: Object) {
+    constructor(init: {
+        heading: string
+        body: string
+        acceptText: string
+        dismisText: string,
+        acceptClass?: string
+    }) {
         Object.assign(this, init);
     }
 }
diff --git a/frontend/src/app/operations/domains.operations.ts b/frontend/src/app/operations/domains.operations.ts
new file mode 100644
index 0000000..5765782
--- /dev/null
+++ b/frontend/src/app/operations/domains.operations.ts
@@ -0,0 +1,35 @@
+import { DomainApitype } from './../apitypes/Domain.apitype';
+import { ListApitype } from './../apitypes/List.apitype';
+import { Injectable } from '@angular/core';
+import { HttpService } from '../services/http.service';
+import { StateService } from '../services/state.service';
+import { SessionApitype } from '../apitypes/Session.apitype';
+
+@Injectable()
+export class DomainsOperation {
+
+    constructor(private http: HttpService, private gs: StateService) { }
+
+    public async getList(page?: number, pageSize?: number, query?: string, sort?: Array<String>): Promise<ListApitype<DomainApitype>> {
+        try {
+            return new ListApitype<DomainApitype>(await this.http.get('/domains', {
+                page: page,
+                pagesize: pageSize,
+                query: query
+            }));
+        } catch (e) {
+            console.error(e);
+            return new ListApitype<DomainApitype>({ paging: {}, results: [] });
+        }
+    }
+
+    public async delete(domainId: number): Promise<boolean> {
+        try {
+            await this.http.delete(['/domains', domainId.toString()]);
+            return true;
+        } catch (e) {
+            console.error(e);
+            return false;
+        }
+    }
+}
diff --git a/frontend/src/app/pages/domains/domains.component.html b/frontend/src/app/pages/domains/domains.component.html
index a72e2fe..583408a 100644
--- a/frontend/src/app/pages/domains/domains.component.html
+++ b/frontend/src/app/pages/domains/domains.component.html
@@ -1,3 +1,30 @@
-<p>
-  domains works!
-</p>
+<app-pagesize [pagesizes]="gs.pageSizes" [currentPagesize]="gs.pageSize" (pagesizeChange)="onPagesizeChange($event)"></app-pagesize>
+<div class="row">
+    <div class="col-12">
+        <div class="table-responsive-lg">
+            <table class="table table-hover">
+                <thead>
+                    <tr>
+                        <th class="w-5">ID</th>
+                        <th>Name</th>
+                        <th class="w-25">Type</th>
+                        <th class="w-15">Records</th>
+                        <th *ngIf="gs.isAdmin" class="w-5"></th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr *ngFor="let domain of domainList" class="cursor-pointer" (click)="onDomainClick(domain)">
+                        <td>{{ domain.id }}</td>
+                        <td>{{ domain.name }}</td>
+                        <td>{{ domain.type }}</td>
+                        <td>{{ domain.records }}</td>
+                        <td *ngIf="gs.isAdmin">
+                            <app-fa-icon class="cursor-pointer" icon="trash" (click)="onDeleteDomain(domain)"></app-fa-icon>
+                        </td>
+                    </tr>
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
+<app-paging [pagingInfo]="pagingInfo" [pageWidth]="3" (pageChange)="onPageChange($event)"></app-paging>
\ No newline at end of file
diff --git a/frontend/src/app/pages/domains/domains.component.ts b/frontend/src/app/pages/domains/domains.component.ts
index 8904a62..ca0304d 100644
--- a/frontend/src/app/pages/domains/domains.component.ts
+++ b/frontend/src/app/pages/domains/domains.component.ts
@@ -1,12 +1,65 @@
-import { Component } from '@angular/core';
+import { ModalOptionsDatatype } from './../../datatypes/modal-options.datatype';
+import { ModalService } from './../../services/modal.service';
+import { StateService } from './../../services/state.service';
+import { DomainApitype } from './../../apitypes/Domain.apitype';
+import { PagingApitype } from './../../apitypes/Paging.apitype';
+import { DomainsOperation } from './../../operations/domains.operations';
+import { Component, OnInit } from '@angular/core';
 
 @Component({
-  selector: 'app-domains',
-  templateUrl: './domains.component.html',
-  styleUrls: ['./domains.component.scss']
+    selector: 'app-domains',
+    templateUrl: './domains.component.html',
+    styleUrls: ['./domains.component.scss']
 })
-export class DomainsComponent {
+export class DomainsComponent implements OnInit {
 
-  constructor() { }
+    public pagingInfo = new PagingApitype({});
+    public pageRequested = 1;
 
+    public domainList: DomainApitype[] = [];
+
+    constructor(private domains: DomainsOperation, public gs: StateService, private modal: ModalService) { }
+
+    public ngOnInit() {
+        this.loadData();
+    }
+
+    public async loadData() {
+        const res = await this.domains.getList(this.pageRequested, this.gs.pageSize);
+
+        this.pagingInfo = res.paging;
+        this.domainList = res.results;
+    }
+
+    public async onDeleteDomain(domain: DomainApitype) {
+        try {
+            await this.modal.showMessage(new ModalOptionsDatatype({
+                heading: 'Confirm deletion',
+                body: 'Are you shure you want to delete ' + domain.name + '?',
+                acceptText: 'Delete',
+                dismisText: 'Cancel',
+                acceptClass: 'danger'
+            }));
+
+            await this.domains.delete(domain.id);
+
+            await this.loadData();
+        } catch (e) {
+        }
+    }
+
+    public async onPageChange(newPage: number) {
+        this.pageRequested = newPage;
+        await this.loadData();
+    }
+
+    public async onPagesizeChange(pagesize: number) {
+        this.gs.pageSize = pagesize;
+        this.pageRequested = 1;
+        await this.loadData();
+    }
+
+    public async onDomainClick(domain: DomainApitype) {
+        alert(domain.id);
+    }
 }
diff --git a/frontend/src/app/pages/login/login.component.html b/frontend/src/app/pages/login/login.component.html
index 84d291e..b201063 100644
--- a/frontend/src/app/pages/login/login.component.html
+++ b/frontend/src/app/pages/login/login.component.html
@@ -30,7 +30,7 @@
                         <app-alert-message>Username or password is invalid!</app-alert-message>
                     </app-alert>
 
-                    <button type="submit" class="btn btn-success float-right" [disabled]="!loginForm.valid">Login</button>
+                    <button type="submit" class="btn btn-primary float-right" [disabled]="!loginForm.valid">Login</button>
                 </form>
             </div>
         </div>
diff --git a/frontend/src/app/pages/password/password.component.html b/frontend/src/app/pages/password/password.component.html
index b0d727a..3422d87 100644
--- a/frontend/src/app/pages/password/password.component.html
+++ b/frontend/src/app/pages/password/password.component.html
@@ -23,7 +23,7 @@
         <app-alert-message>Password change sucessfull.</app-alert-message>
       </app-alert>
 
-      <button type="submit" class="btn btn-success float-right" [disabled]="!passwordForm.valid">Change</button>
+      <button type="submit" class="btn btn-primary float-right" [disabled]="!passwordForm.valid">Change</button>
     </form>
   </div>
 </div>
\ No newline at end of file
diff --git a/frontend/src/app/partials/pagesize/pagesize.component.html b/frontend/src/app/partials/pagesize/pagesize.component.html
new file mode 100644
index 0000000..88747ed
--- /dev/null
+++ b/frontend/src/app/partials/pagesize/pagesize.component.html
@@ -0,0 +1,12 @@
+<div class="row">
+    <nav class="mr-3 ml-auto">
+        <ul class="pagination pagination-sm">
+            <li class="disabled page-item">
+                <span class="page-link">Entries per page</span>
+            </li>
+            <li *ngFor="let i of pagesizes" class="page-item" [class.active]="i === currentPagesize" (click)="newPagesize(i)">
+                <span class="page-link">{{ i }}</span>
+            </li>
+        </ul>
+    </nav>
+</div>
\ No newline at end of file
diff --git a/frontend/src/app/partials/pagesize/pagesize.component.scss b/frontend/src/app/partials/pagesize/pagesize.component.scss
new file mode 100644
index 0000000..e69de29
diff --git a/frontend/src/app/partials/pagesize/pagesize.component.ts b/frontend/src/app/partials/pagesize/pagesize.component.ts
new file mode 100644
index 0000000..d8a545e
--- /dev/null
+++ b/frontend/src/app/partials/pagesize/pagesize.component.ts
@@ -0,0 +1,23 @@
+import { PagingApitype } from './../../apitypes/Paging.apitype';
+import { Component, Input, EventEmitter, Output } from '@angular/core';
+
+@Component({
+    selector: 'app-pagesize',
+    templateUrl: './pagesize.component.html',
+    styleUrls: ['./pagesize.component.scss']
+})
+export class PagesizeComponent {
+
+    @Input() pagesizes: Array<number>;
+
+    @Input() currentPagesize: number;
+
+    @Output() pagesizeChange = new EventEmitter<number>();
+
+    constructor() {
+    }
+
+    public newPagesize(pagesize: number) {
+        this.pagesizeChange.emit(pagesize);
+    }
+}
diff --git a/frontend/src/app/partials/paging/paging.component.html b/frontend/src/app/partials/paging/paging.component.html
new file mode 100644
index 0000000..97ca01c
--- /dev/null
+++ b/frontend/src/app/partials/paging/paging.component.html
@@ -0,0 +1,21 @@
+<div *ngIf="pagingInfo.total > 1" class="row">
+    <nav class="mx-auto">
+        <ul class="pagination">
+            <li *ngIf="pagingInfo.page > 1" class="page-item" (click)="previous()">
+                <app-fa-icon class="page-link" icon="angle-left"></app-fa-icon>
+            </li>
+            <li *ngIf="truncatesLeft()" class="page-item disabled">
+                <app-fa-icon class="page-link" icon="ellipsis-h"></app-fa-icon>
+            </li>
+            <li *ngFor="let i of createNumbers()" class="page-item" [class.active]="i === pagingInfo.page" (click)="newPage(i)">
+                <span class="page-link">{{ i }}</span>
+            </li>
+            <li *ngIf="truncatesRight()" class="page-item disabled">
+                <app-fa-icon class="page-link" icon="ellipsis-h"></app-fa-icon>
+            </li>
+            <li *ngIf="pagingInfo.page < pagingInfo.total" class="page-item " (click)="next()">
+                <app-fa-icon class="page-link " icon="angle-right "></app-fa-icon>
+            </li>
+        </ul>
+    </nav>
+</div>
\ No newline at end of file
diff --git a/frontend/src/app/partials/paging/paging.component.scss b/frontend/src/app/partials/paging/paging.component.scss
new file mode 100644
index 0000000..e69de29
diff --git a/frontend/src/app/partials/paging/paging.component.ts b/frontend/src/app/partials/paging/paging.component.ts
new file mode 100644
index 0000000..ef6469c
--- /dev/null
+++ b/frontend/src/app/partials/paging/paging.component.ts
@@ -0,0 +1,49 @@
+import { PagingApitype } from './../../apitypes/Paging.apitype';
+import { Component, Input, EventEmitter, Output } from '@angular/core';
+
+@Component({
+    selector: 'app-paging',
+    templateUrl: './paging.component.html',
+    styleUrls: ['./paging.component.scss']
+})
+export class PagingComponent {
+
+    @Input() pagingInfo: PagingApitype;
+
+    @Input() pageWidth = 2;
+
+    @Output() pageChange = new EventEmitter<number>();
+
+    constructor() { }
+
+    public createNumbers(): Array<number> {
+        const min = Math.max(1, this.pagingInfo.page - this.pageWidth);
+        const max = Math.min(this.pagingInfo.total, this.pagingInfo.page + this.pageWidth);
+
+        const pages = [];
+        for (let i = min; i <= max; i++) {
+            pages.push(i);
+        }
+        return pages;
+    }
+
+    public truncatesLeft(): boolean {
+        return this.pagingInfo.page - this.pageWidth > 1;
+    }
+
+    public truncatesRight(): boolean {
+        return this.pagingInfo.page + this.pageWidth < this.pagingInfo.total;
+    }
+
+    public previous(): void {
+        this.pageChange.emit(this.pagingInfo.page - 1);
+    }
+
+    public next(): void {
+        this.pageChange.emit(this.pagingInfo.page + 1);
+    }
+
+    public newPage(page: number) {
+        this.pageChange.emit(page);
+    }
+}
diff --git a/frontend/src/app/services/http.service.ts b/frontend/src/app/services/http.service.ts
index 9929c0a..401672c 100644
--- a/frontend/src/app/services/http.service.ts
+++ b/frontend/src/app/services/http.service.ts
@@ -18,6 +18,10 @@ export class HttpService {
     public async get(url: string, params: Object = {}): Promise<any> {
         const parts = [];
         for (const [k, v] of Object.entries(params)) {
+            if (v === undefined || v === null) {
+                continue;
+            }
+
             let value;
             if (v instanceof Array) {
                 value = v.join(',');
diff --git a/frontend/src/app/services/state.service.ts b/frontend/src/app/services/state.service.ts
index 223f39e..fe2b84d 100644
--- a/frontend/src/app/services/state.service.ts
+++ b/frontend/src/app/services/state.service.ts
@@ -1,53 +1,68 @@
+import { SessionApitype } from './../apitypes/Session.apitype';
 import { Injectable } from '@angular/core';
 
 @Injectable()
 export class StateService {
 
-    public _isLoggedIn = false;
+    private _isLoggedIn = false;
     get isLoggedIn(): boolean {
         return this._isLoggedIn;
     }
     set isLoggedIn(_isLoggedIn: boolean) {
         this._isLoggedIn = _isLoggedIn;
-        this.saveSessionStorage();
+        this.saveLocalStorage();
     }
 
-    public _isAdmin = false;
+    private _isAdmin = false;
     get isAdmin(): boolean {
         return this._isAdmin;
     }
     set isAdmin(_isAdmin: boolean) {
         this._isAdmin = _isAdmin;
-        this.saveSessionStorage();
+        this.saveLocalStorage();
     }
 
-    public _apiToken: string = null;
+    private _apiToken: string = null;
     get apiToken(): string {
         return this._apiToken;
     }
     set apiToken(_apiToken: string) {
         this._apiToken = _apiToken;
-        this.saveSessionStorage();
+        this.saveLocalStorage();
     }
 
-    public _isNative = false;
+    private _isNative = false;
     get isNative(): boolean {
         return this._isNative;
     }
     set isNative(_isNative: boolean) {
         this._isNative = _isNative;
-        this.saveSessionStorage();
+        this.saveLocalStorage();
+    }
+
+    private _pageSize = 25;
+    get pageSize(): number {
+        return this._pageSize;
+    }
+    set pageSize(_pageSize: number) {
+        this._pageSize = _pageSize;
+        this.saveLocalStorage();
+    }
+
+    private _pageSizes = [5, 10, 25, 50, 100];
+    get pageSizes(): Array<number> {
+        return this._pageSizes;
     }
 
     constructor() {
-        this.loadSessiontorage();
+        this.loadLocalStorage();
     }
 
-    private saveSessionStorage() {
-        sessionStorage.setItem('pdnsmanagerstate', JSON.stringify(this));
+    private saveLocalStorage() {
+        localStorage.setItem('pdnsmanagerstate', JSON.stringify(this));
     }
 
-    private loadSessiontorage() {
-        Object.assign(this, JSON.parse(sessionStorage.getItem('pdnsmanagerstate')));
+    private loadLocalStorage() {
+        Object.assign(this, JSON.parse(localStorage.getItem('pdnsmanagerstate')));
     }
 }
diff --git a/frontend/src/styles.scss b/frontend/src/styles.scss
index 66f08ce..30404c4 100644
--- a/frontend/src/styles.scss
+++ b/frontend/src/styles.scss
@@ -1,4 +1,30 @@
 /* Bootstrap and customizations */
+$table-cell-padding: .60rem !default;
+
+$sizes: (
+  0: 0%,
+  5: 5%,
+  10: 10%,
+  15: 15%,
+  20: 20%,
+  25: 25%,
+  30: 30%,
+  35: 35%,
+  40: 40%,
+  45: 45%,
+  50: 50%,
+  55: 55%,
+  60: 60%,
+  65: 65%,
+  70: 70%,
+  75: 75%,
+  80: 80%,
+  85: 85%,
+  90: 90%,
+  95: 95%,
+  100: 100%
+);
+
 @import '~bootstrap/scss/bootstrap.scss';
 
 /* Add font awesome */
@@ -26,4 +52,9 @@ $fa-font-path: "~font-awesome/fonts";
 
 .ng-dirty.ng-valid.auto-validstate {
     @extend .is-valid;
-}
\ No newline at end of file
+}
+
+/* Cursor pointer class */
+.cursor-pointer {
+    cursor: pointer;
+}