add history interface

app/Interfaces/MarketData/AlphaVantageMarketData.php

@@ -85,4 +85,26 @@ class AlphaVantageMarketData implements MarketDataInterface
                             ];
                         });
     }
+
+    public function history($symbol, $startDate, $endDate): Collection
+    {
+
+        $history = Alphavantage::timeSeries()->daily($symbol);
+
+        $history = Arr::get($history, 'Time Series (Daily)', []);
+        
+        return collect($history)
+                    ->filter(function ($history, $date) use ($startDate, $endDate) {
+
+                        return Carbon::parse($date)->between($startDate, $endDate);
+                    })
+                    ->map(function($history, $date) use ($symbol) {
+                        
+                        return [ 
+                            'symbol' => $symbol,
+                            'date' => Carbon::parse($date)->format('Y-m-d'),
+                            'close' => (float) Arr::get($history, '4. close')
+                        ];
+                    });
+    }
 }

app/Interfaces/MarketData/FakeMarketData.php

@@ -63,4 +63,19 @@ class FakeMarketData implements MarketDataInterface
             ],
         ]);
     }
+
+    public function history($symbol, $startDate, $endDate): Collection
+    {
+
+        for ($i = 0; $i < 14; $i++) { 
+
+            $series[] = [
+                'symbol' => $symbol,
+                'date' => now()->subDays($i)->format('Y-m-d'),
+                'close' => (float) rand(1, 100),
+            ];
+        }
+        
+        return collect($series);
+    }
 }

app/Interfaces/MarketData/MarketDataInterface.php

@@ -45,4 +45,15 @@ interface MarketDataInterface
      * @return Collection
      */
     public function splits(String $symbol, \DateTimeInterface $startDate, \DateTimeInterface $endDate): Collection;
+
+    /**
+     * Get historical close data
+     * 
+     * @param String $symbol
+     * @param \DateTimeInterface $startDate
+     * @param \DateTimeInterface $endDate
+     * 
+     * @return Collection
+     */
+    public function history(String $symbol, \DateTimeInterface $startDate, \DateTimeInterface $endDate): Collection;
 }

app/Interfaces/MarketData/YahooMarketData.php

@@ -72,4 +72,18 @@ class YahooMarketData implements MarketDataInterface
                             ];
                         });
     }
+
+    public function history($symbol, $startDate, $endDate): Collection
+    {
+
+        return collect($this->client->getHistoricalQuoteData($symbol, ApiClient::INTERVAL_1_DAY, $startDate, $endDate))
+            ->map(function($history) use ($symbol) {
+
+                return [
+                    'symbol' => $symbol,
+                    'date' => $history->getDate()->format('Y-m-d'),
+                    'close' => (float) $history->getClose(),
+                ];
+            });
+    }
 }