adding and deleting crypto portfolio

server.py

@@ -731,6 +731,42 @@ def savePortfolioSettings():
 
     return index()
 
+@app.route("/savePortfolioCryptoSettings", methods = ['PUT', 'POST'])
+def savePortfolioCryptoSettings():
+	
+    data= request.data.decode('utf-8')
+    settings = json.loads(data)
+ 
+    #THIS IS TO CREATE PORTFOLIO JSON FILE IF IT DOESN'T EXIST
+    initialize_json = '{"symbols":{}}'
+    if 'portfolio_crypto_settings.json' not in os.listdir('csv/'):
+        with open('csv/portfolio_crypto_settings.json', 'w') as f:
+            f.write(initialize_json)
+	
+    try:
+        f = open('csv/portfolio_crypto_settings.json')
+        portfolio = json.load(f)
+        f.close()
+
+        shares1 = settings['shares']
+        cost1 = settings['cost']
+        symbol1 = settings['symbol']
+	
+        days1 = settings['days']
+        day_start = datetime.datetime.strptime(str(days1), "%Y-%m-%d")
+        day_today = datetime.datetime.strptime(datetime.datetime.now(pytz.utc).strftime("%Y-%m-%d"), "%Y-%m-%d")
+        days1 = str((day_today - day_start).days)
+
+        portfolio['symbols'][symbol1] = {'shares':shares1, 'day':days1, 'cost':cost1}
+
+        f = open("csv/portfolio_crypto_settings.json", 'w+')
+        json.dump(portfolio, f)
+        f.close()
+    except:
+        pass
+
+    return index()
+
 
 @app.route("/deletePortfolioSettings", methods = ['PUT', 'POST'])
 def deletePortfolioSettings():
@@ -758,6 +794,32 @@ def deletePortfolioSettings():
 
     return index()
 
+@app.route("/deletePortfolioCryptoSettings", methods = ['PUT', 'POST'])
+def deletePortfolioCryptoSettings():
+
+    data= request.data.decode('utf-8')
+    settings = json.loads(data)
+
+    try:
+        g = open('csv/portfolio_crypto_settings.json')
+        portfolio = json.load(g)
+        g.close()
+	
+        symbol = settings
+        # DELETE SYMBOLS FUNCTION
+        try:
+            portfolio['symbols'].pop(symbol)
+        except:
+            pass
+
+        f = open("csv/portfolio_crypto_settings.json", 'w+')
+        json.dump(portfolio, f)
+        f.close()
+    except:
+        pass
+
+    return index()
+
 
 @app.route("/screensaver", methods = ['PUT', 'POST'])
 def screensaver():