Added statistics

- Added total file size statistic
- Added total uploads statistic
- Added total downloads statistic
- Added icons to btns

frontend/src/app/adminui/adminui.component.ts

@@ -1,12 +1,89 @@
 import { Component } from '@angular/core';
+import {DatePipe, DecimalPipe, NgForOf} from "@angular/common";
+import axios from "axios";
+import {firstValueFrom} from "rxjs";
+import {DevelopmentStore} from "../../store/DevelopmentStore";
+import {AuthStore} from "../../store/authStore";
+import {Router} from "@angular/router";
+import {FormatFileSizePipePipe} from "../format-file-size-pipe.pipe";
 
 @Component({
   selector: 'app-adminui',
   standalone: true,
-  imports: [],
+  imports: [
+    DatePipe,
+    DecimalPipe,
+    NgForOf,
+    FormatFileSizePipePipe
+  ],
   templateUrl: './adminui.component.html',
   styleUrl: './adminui.component.scss'
 })
 export class AdminuiComponent {
 
+  fileUploads: any[] = [];
+  expiredFileUploads: any[] = [];
+  totalFileSizeOnDisk: number = 0;
+  totalFileDownloads = 0;
+
+  constructor(private developmentStore: DevelopmentStore, private authStore: AuthStore, private router: Router) {
+    this.verifyToken();
+  }
+
+  async verifyToken() {
+    if(await firstValueFrom(this.authStore.token$) === "") {
+      console.log("No token present, redirecting to login...");
+      await this.router.navigate(['/login']);
+      return;
+    }
+    await this.fetchFileUploads();
+    await this.fetchExpiredFileUploads();
+    await this.calculateStatistics();
+  }
+
+  async calculateStatistics() {
+    console.log("Calculating statistics...");
+    console.log(this.fileUploads)
+    for(let fileUpload of this.fileUploads) {
+      this.totalFileSizeOnDisk += fileUpload.fileSize;
+    }
+
+    for(let fileUpload of this.expiredFileUploads) {
+      this.totalFileDownloads += fileUpload.downloadCount;
+    }
+    for(let fileUpload of this.fileUploads) {
+      this.totalFileDownloads += fileUpload.downloadCount;
+    }
+  }
+
+  async fetchFileUploads() {
+    try {
+      const response = await axios({
+        method: 'get',
+        url: this.developmentStore.getBaseUrl() + 'api/v1/secure/upload-history',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': 'Bearer ' + await firstValueFrom(this.authStore.token$)
+        }
+      });
+      this.fileUploads = response.data;
+    } catch (error) {
+      console.error(error);
+    }
+  }
+  async fetchExpiredFileUploads() {
+    try {
+      const response = await axios({
+        method: 'get',
+        url: this.developmentStore.getBaseUrl() + 'api/v1/secure/expired-upload-history',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': 'Bearer ' + await firstValueFrom(this.authStore.token$)
+        }
+      });
+      this.expiredFileUploads = response.data;
+    } catch (error) {
+      console.error(error);
+    }
+  }
 }