1 files changed, 82 insertions, 0 deletions
diff --git a/app/request/energy/energy_request.py b/app/request/energy/energy_request.py
new file mode 100644
index 0000000..5217b18
--- /dev/null
+++ b/app/request/energy/energy_request.py
@@ -0,0 +1,82 @@
+import json
+import requests
+from ...constants.constants import usageRequestCookies, genericRequestHeaders, electricUsageRequestJson, waterUsageRequestJson, waterRequestEndpoint, electricRequestEndpoint
+
+# Electric
+
+def dayElectricRequest():
+    electricUsageRequestJson['Mode'] = 'D'
+    return performElectricRequest()
+
+def monthElectricRequest():
+    electricUsageRequestJson['Mode'] = 'M'
+    return performElectricRequest()
+
+def performElectricRequest():
+    electricUsageResponse = requests.post(
+        electricRequestEndpoint,
+        cookies=usageRequestCookies,
+        headers=genericRequestHeaders,
+        json=electricUsageRequestJson
+    )
+    return parseResponse(electricUsageResponse)
+
+def requestElectric():
+    return {
+        "day": dayElectricRequest(),
+        "month": monthElectricRequest()
+    }
+
+# Water
+
+def dayWaterRequest():
+    waterUsageRequestJson['Mode'] = 'D'
+    return performWaterRequest()
+
+def monthWaterRequest():
+    waterUsageRequestJson['Mode'] = 'M'
+    return performWaterRequest()
+
+def performWaterRequest():
+    waterUsageResponse = requests.post(
+        waterRequestEndpoint,
+        cookies=usageRequestCookies,
+        headers=genericRequestHeaders,
+        json=waterUsageRequestJson
+    )
+    return parseResponse(waterUsageResponse)
+
+def requestWater():
+    return {
+        "day": dayWaterRequest(),
+        "month": monthWaterRequest()
+    }
+
+# Utility methods
+    
+def parseResponse(response):
+    # such an icky response from an endpoint
+    jsonResponse = json.loads(response.text.replace("\\\"", "\"").replace("\\\"", "\"").replace("\"{\"", "{\"").replace("}\"}", "}}"))['d']
+    # TODO: Remove useless data from response
+    return {
+        "usageData": jsonResponse['objUsageGenerationResultSetTwo'], # Raw usage data for each timeframe
+        "tentativeData": jsonResponse['getTentativeData'] # Accumulated usage data and predictions
+    }
+
+def setupRequestParameters(parameters):
+    # Setup cookies and csrftoken to perform requests
+    usageRequestCookies['ApplicationGatewayAffinityCORS'] = parameters['aga']
+    usageRequestCookies['ApplicationGatewayAffinity'] = parameters['aga']
+    usageRequestCookies['ASP.NET_SessionId'] = parameters['asi']
+    usageRequestCookies['SCP'] = parameters['lt']
+    genericRequestHeaders['csrftoken'] = parameters['ct']
+
+# Service calling method
+
+def requestUsageData(requestParameters):
+    setupRequestParameters(requestParameters)
+    return {
+        "electric": requestElectric(),
+        "water": requestWater()
+    }
+