initial commit

src/app/@core/mock/user-activity.service.ts

@@ -0,0 +1,57 @@
+import { Injectable } from '@angular/core';
+import { of as observableOf,  Observable } from 'rxjs';
+import { PeriodsService } from './periods.service';
+import { UserActive, UserActivityData } from '../data/user-activity';
+
+@Injectable()
+export class UserActivityService extends UserActivityData {
+
+  private getRandom = (roundTo: number) => Math.round(Math.random() * roundTo);
+  private generateUserActivityRandomData(date) {
+    return {
+      date,
+      pagesVisitCount: this.getRandom(1000),
+      deltaUp: this.getRandom(1) % 2 === 0,
+      newVisits: this.getRandom(100),
+    };
+  }
+
+  data = {};
+
+  constructor(private periods: PeriodsService) {
+    super();
+    this.data = {
+      week: this.getDataWeek(),
+      month: this.getDataMonth(),
+      year: this.getDataYear(),
+    };
+  }
+
+  private getDataWeek(): UserActive[] {
+    return this.periods.getWeeks().map((week) => {
+      return this.generateUserActivityRandomData(week);
+    });
+  }
+
+  private getDataMonth(): UserActive[] {
+    const currentDate = new Date();
+    const days = currentDate.getDate();
+    const month = this.periods.getMonths()[currentDate.getMonth()];
+
+    return Array.from(Array(days)).map((_, index) => {
+      const date = `${index + 1} ${month}`;
+
+      return this.generateUserActivityRandomData(date);
+    });
+  }
+
+  private getDataYear(): UserActive[] {
+    return this.periods.getYears().map((year) => {
+      return this.generateUserActivityRandomData(year);
+    });
+  }
+
+  getUserActivityData(period: string): Observable<UserActive[]> {
+    return observableOf(this.data[period]);
+  }
+}