Feature/increase fear and greed index to 90 days (#652)

* Increase fear and greed index to 90 days

* Update changelog

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Improved the annualized performance in the new calculation engine
+- Increased the historical data chart of the _Fear & Greed Index_ (market mood) to 90 days
 
 ## 1.107.0 - 24.01.2022
 

apps/api/src/app/symbol/symbol.controller.ts

@@ -1,17 +1,12 @@
 import { IDataProviderHistoricalResponse } from '@ghostfolio/api/services/interfaces/interfaces';
-import type { RequestWithUser } from '@ghostfolio/common/types';
 import {
   Controller,
-  DefaultValuePipe,
   Get,
   HttpException,
-  Inject,
   Param,
-  ParseBoolPipe,
   Query,
   UseGuards
 } from '@nestjs/common';
-import { REQUEST } from '@nestjs/core';
 import { AuthGuard } from '@nestjs/passport';
 import { DataSource } from '@prisma/client';
 import { StatusCodes, getReasonPhrase } from 'http-status-codes';
@@ -23,10 +18,7 @@ import { SymbolService } from './symbol.service';
 
 @Controller('symbol')
 export class SymbolController {
-  public constructor(
-    private readonly symbolService: SymbolService,
-    @Inject(REQUEST) private readonly request: RequestWithUser
-  ) {}
+  public constructor(private readonly symbolService: SymbolService) {}
 
   /**
    * Must be before /:symbol
@@ -54,8 +46,7 @@ export class SymbolController {
   public async getSymbolData(
     @Param('dataSource') dataSource: DataSource,
     @Param('symbol') symbol: string,
-    @Query('includeHistoricalData', new DefaultValuePipe(false), ParseBoolPipe)
-    includeHistoricalData: boolean
+    @Query('includeHistoricalData') includeHistoricalData?: number
   ): Promise<SymbolItem> {
     if (!DataSource[dataSource]) {
       throw new HttpException(

apps/api/src/app/symbol/symbol.service.ts

@@ -5,7 +5,6 @@ import {
   IDataProviderHistoricalResponse
 } from '@ghostfolio/api/services/interfaces/interfaces';
 import { MarketDataService } from '@ghostfolio/api/services/market-data.service';
-import { PrismaService } from '@ghostfolio/api/services/prisma.service';
 import { DATE_FORMAT } from '@ghostfolio/common/helper';
 import { Injectable, Logger } from '@nestjs/common';
 import { DataSource } from '@prisma/client';
@@ -18,25 +17,24 @@ import { SymbolItem } from './interfaces/symbol-item.interface';
 export class SymbolService {
   public constructor(
     private readonly dataProviderService: DataProviderService,
-    private readonly marketDataService: MarketDataService,
-    private readonly prismaService: PrismaService
+    private readonly marketDataService: MarketDataService
   ) {}
 
   public async get({
     dataGatheringItem,
-    includeHistoricalData = false
+    includeHistoricalData
   }: {
     dataGatheringItem: IDataGatheringItem;
-    includeHistoricalData?: boolean;
+    includeHistoricalData?: number;
   }): Promise<SymbolItem> {
     const response = await this.dataProviderService.get([dataGatheringItem]);
     const { currency, marketPrice } = response[dataGatheringItem.symbol] ?? {};
 
     if (dataGatheringItem.dataSource && marketPrice) {
-      let historicalData: HistoricalDataItem[];
+      let historicalData: HistoricalDataItem[] = [];
 
-      if (includeHistoricalData) {
-        const days = 30;
+      if (includeHistoricalData > 0) {
+        const days = includeHistoricalData;
 
         const marketData = await this.marketDataService.getRange({
           dateQuery: { gte: subDays(new Date(), days) },

apps/client/src/app/components/home-market/home-market.component.ts

@@ -20,6 +20,7 @@ export class HomeMarketComponent implements OnDestroy, OnInit {
   public hasPermissionToAccessFearAndGreedIndex: boolean;
   public historicalData: HistoricalDataItem[];
   public isLoading = true;
+  public readonly numberOfDays = 90;
   public user: User;
 
   private unsubscribeSubject = new Subject<void>();
@@ -49,7 +50,7 @@ export class HomeMarketComponent implements OnDestroy, OnInit {
             this.dataService
               .fetchSymbolItem({
                 dataSource: DataSource.RAKUTEN,
-                includeHistoricalData: true,
+                includeHistoricalData: this.numberOfDays,
                 symbol: ghostfolioFearAndGreedIndexSymbol
               })
               .pipe(takeUntil(this.unsubscribeSubject))

apps/client/src/app/components/home-market/home-market.html

@@ -1,18 +1,10 @@
 <div
-  class="
-    align-items-center
-    container
-    d-flex
-    flex-grow-1
-    h-100
-    justify-content-center
-    w-100
-  "
+  class="align-items-center container d-flex flex-grow-1 h-100 justify-content-center w-100"
 >
   <div class="no-gutters row w-100">
     <div class="col-xs-12 col-md-8 offset-md-2">
       <div class="mb-2 text-center text-muted">
-        <small i18n>Last 30 Days</small>
+        <small i18n>Last {{ numberOfDays }} Days</small>
       </div>
       <gf-line-chart
         class="mb-5"

apps/client/src/app/services/data.service.ts

@@ -1,4 +1,4 @@
-import { HttpClient } from '@angular/common/http';
+import { HttpClient, HttpParams } from '@angular/common/http';
 import { Injectable } from '@angular/core';
 import { CreateAccessDto } from '@ghostfolio/api/app/access/create-access.dto';
 import { CreateAccountDto } from '@ghostfolio/api/app/account/create-account.dto';
@@ -138,15 +138,21 @@ export class DataService {
 
   public fetchSymbolItem({
     dataSource,
-    includeHistoricalData = false,
+    includeHistoricalData,
     symbol
   }: {
     dataSource: DataSource;
-    includeHistoricalData?: boolean;
+    includeHistoricalData?: number;
     symbol: string;
   }) {
+    let params = new HttpParams();
+
+    if (includeHistoricalData) {
+      params = params.append('includeHistoricalData', includeHistoricalData);
+    }
+
     return this.http.get<SymbolItem>(`/api/symbol/${dataSource}/${symbol}`, {
-      params: { includeHistoricalData }
+      params
     });
   }