Feature/add benchmarks to twitter bot service (#959)

* Extend benchmarks with market condition and adapt twitter bot service

* Update changelog

libs/common/src/lib/helper.ts

@@ -3,6 +3,7 @@ import { DataSource } from '@prisma/client';
 import { getDate, getMonth, getYear, parse, subDays } from 'date-fns';
 
 import { ghostfolioScraperApiSymbolPrefix, locale } from './config';
+import { Benchmark } from './interfaces';
 
 export function capitalize(aString: string) {
   return aString.charAt(0).toUpperCase() + aString.slice(1).toLowerCase();
@@ -178,6 +179,18 @@ export function resolveFearAndGreedIndex(aValue: number) {
   }
 }
 
+export function resolveMarketCondition(
+  aMarketCondition: Benchmark['marketCondition']
+) {
+  if (aMarketCondition === 'BEAR_MARKET') {
+    return { emoji: '🐻' };
+  } else if (aMarketCondition === 'BULL_MARKET') {
+    return { emoji: '🐮' };
+  } else {
+    return { emoji: '⚪' };
+  }
+}
+
 export const DATE_FORMAT = 'yyyy-MM-dd';
 
 export function parseDate(date: string) {

libs/common/src/lib/interfaces/benchmark.interface.ts

@@ -1,6 +1,7 @@
 import { EnhancedSymbolProfile } from './enhanced-symbol-profile.interface';
 
 export interface Benchmark {
+  marketCondition: 'BEAR_MARKET' | 'BULL_MARKET' | 'NEUTRAL_MARKET';
   name: EnhancedSymbolProfile['name'];
   performances: {
     allTimeHigh: {