Fetch growth estimates from Zacks (fix #99)

isthisstockgood/Active/Zacks.py

@@ -28,5 +28,13 @@ def get_growth_rate(self, text):
           if "Next 5 Years" in line:
               result = lines[i+1]
 
+      if "NA" not in result:
+          estimate = re.sub(r"[^\d\.]", "", result)
+          return float(estimate)
+
+      for i, line in enumerate(lines):
+          if "Next Year (" in line:
+              result = lines[i+1]
+
       estimate = re.sub(r"[^\d\.]", "", result)
       return float(estimate)

isthisstockgood/DataFetcher.py

@@ -55,8 +55,14 @@ def fetchDataForTickerSymbol(ticker):
   zacks_analysis = data_fetcher.zacks_analysis
   # NOTE: Some stocks won't have analyst growth rates, such as newly listed stocks or some foreign stocks.
   five_year_growth_rate = \
-      yahoo_finance_analysis.five_year_growth_rate if yahoo_finance_analysis \
-      else zacks_analysis.five_year_growth_rate if zacks_analysis \
+      yahoo_finance_analysis.five_year_growth_rate if (
+          yahoo_finance_analysis
+          and yahoo_finance_analysis.five_year_growth_rate
+      ) \
+      else zacks_analysis.five_year_growth_rate if (
+          zacks_analysis
+          and zacks_analysis.five_year_growth_rate
+      ) \
       else 0
   margin_of_safety_price, sticker_price = _calculateMarginOfSafetyPrice(
           msn_money.equity_growth_rates[-1],

isthisstockgood/server.py

@@ -19,9 +19,9 @@ def get_logger():
 def create_app(fetchDataForTickerSymbol):
     app = Flask(__name__)
 
-    @app.route('/api/ticker/nvda')
-    def api_ticker():
-      template_values = fetchDataForTickerSymbol("NVDA")
+    @app.route('/api/ticker/<ticker>')
+    def api_ticker(ticker):
+      template_values = fetchDataForTickerSymbol(ticker)
 
       if not template_values:
         data = render_template('json/error.json', **{'error' : 'Invalid ticker symbol'})

tests/test_DataSources.py

@@ -4,7 +4,7 @@
 
 def test_msn_money():
     test_ticker = 'MSFT'
-    test_name = 'Microsoft Corp'
+    test_name = 'Microsoft Corporation'
 
     data = get_msn_money_data(test_ticker)
 

tests/test_Zacks.py

@@ -0,0 +1,4 @@
+from isthisstockgood.Active.Zacks import Zacks
+
+def test_zacks():
+    zacks = Zacks("TSLA")