added commodities to db caller

database_caller.py

@@ -95,6 +95,50 @@ def updateStocks(api_key, logf):
         logf.write('\n ' + "".join(traceback.format_exception(sys.exc_info()[0], sys.exc_info()[1], sys.exc_info()[2])))
         logf.close()
 
+def updateCommodities(api_key, logf):
+ 
+    try:
+              
+        f = open('csv/commodities_settings.json', 'r')
+        all_commodities_settings = json.load(f)
+        f.close()
+        
+        commodity_info = all_commodities_settings['symbols']
+        symbols = list(commodity_info.keys())        
+        
+        url = 'https://bm7p954xoh.execute-api.us-east-2.amazonaws.com/default/ScriptsAPI/commodities?symbols='
+        
+        for symbol in symbols:
+            url += symbol + ','
+            
+        url += '&apiKey=' + api_key
+        response = requests.get(url)
+        data = response.json()
+      
+
+        commodity_info = {}
+        if len(data) > 0:
+            for symbol in symbols:
+                for commodity in data: 
+                    if commodity['symbol'] == symbol:
+                        commodity_info[commodity['symbol']] = {'current': commodity['price'], 'unit': commodity['unit'], '24hr_change': commodity['price_over_24hr'], 'percent_change': commodity['percent_over_24hr']}
+                   
+            all_commodities_settings['symbols'] = commodity_info
+            f = open('csv/commodities_settings.json', 'w+')
+            json.dump(all_commodities_settings, f)
+            f.close()
+        
+    except Exception as e:
+        
+        logf = open('log.txt', "a")
+        exc_type, exc_obj, exc_tb = sys.exc_info()
+        fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
+        logf.write(str(e))
+        logf.write('. file: ' + fname)
+        logf.write('. line: ' +  str(exc_tb.tb_lineno))
+        logf.write('. type: ' +  str(exc_type))
+        logf.write('\n ' + "".join(traceback.format_exception(sys.exc_info()[0], sys.exc_info()[1], sys.exc_info()[2])))
+        logf.close()
 
 def updateCrypto(api_key, logf):
  
@@ -607,7 +651,7 @@ if __name__ == '__main__':
     
     
 
-    update_frequencies = {'stocks':2, 'crypto':5, 'forex':60, 'news':120, 'weather': 120, 'sports': 1440} #minutes
+    update_frequencies = {'stocks':2, 'crypto':5, 'forex':60, 'news':120, 'weather': 120, 'sports': 1440, 'commodities': 15} #minutes
 
     NY_zone = pytz.timezone('America/New_York')
     CET_zone = pytz.timezone('EST')
@@ -729,6 +773,24 @@ if __name__ == '__main__':
                 update_process.start()
                 update_processes.append(update_process)
   
+            # commodities
+            commodities_time = datetime.strptime(last_updates['commodities']['time'], "%d/%m/%Y %H:%M:%S")
+           
+            
+            NY_time = datetime.now(NY_zone).replace(tzinfo=None)
+            diff = (NY_time - commodities_time).total_seconds()/60 #minutes
+           
+            
+            if last_updates['commodities']['force'] or diff >= update_frequencies['commodities']:# or msg == 'c':
+                commodities_time = NY_time.strftime("%d/%m/%Y %H:%M:%S")
+                #updateCrypto(api_key, logf)
+               
+                
+                last_updates['commodities']['time'] = commodities_time
+                last_updates['commodities']['force'] = False
+                update_process = Process(target = updateCommodities, args = (api_key,logf))
+                update_process.start()
+                update_processes.append(update_process)
                     
             # weather
             weather_time = datetime.strptime(last_updates['weather']['time'], "%d/%m/%Y %H:%M:%S")