Added overrides

recommendations/HotwaterRecommendations.py

@@ -1,5 +1,6 @@
 from backend.Property import Property
 from recommendations.Costs import Costs
+from recommendations.recommendation_utils import override_costs
 
 
 class HotwaterRecommendations:
@@ -41,6 +42,13 @@ class HotwaterRecommendations:
 
         recommendation_cost = self.costs.hot_water_tank_insulation()
 
+        is_override = "hot_water_tank_insulation" in self.property.override
+        if is_override:
+            recommendation_cost = override_costs(recommendation_cost)
+            description = "Insulation tank has already been insulated, no further action required"
+        else:
+            description = "Insulate hot water tank"
+
         self.recommendations.append(
             {
                 "phase": phase,
@@ -48,10 +56,11 @@ class HotwaterRecommendations:
                     # TODO
                 ],
                 "type": "hot_water_tank_insulation",
-                "description": "Insulate the hot water tank with an insulation jacket",
+                "description": description,
                 "starting_u_value": None,
                 "new_u_value": None,
                 "sap_points": None,
+                "is_override": is_override,
                 **recommendation_cost,
                 "simulation_config": {"hot_water_energy_eff_ending": "Average"}
             }

recommendations/LightingRecommendations.py

@@ -1,6 +1,7 @@
 from backend.Property import Property
 from typing import List
 from recommendations.Costs import Costs
+from recommendations.recommendation_utils import override_costs
 
 
 class LightingRecommendations:
@@ -91,6 +92,11 @@ class LightingRecommendations:
 
         heat_demand_change, carbon_change = self.estimate_lighting_impact(number_non_lel_outlets)
 
+        is_override = "low_energy_lighting" in self.property.override
+        if is_override:
+            cost_result = override_costs(cost_result)
+            description = "Low energy lighting has already been installed, no further action required"
+
         self.recommendation = [
             {
                 "phase": phase,
@@ -99,6 +105,7 @@ class LightingRecommendations:
                 "description": description,
                 "starting_u_value": None,
                 "new_u_value": None,
+                "is_override": is_override,
                 # For SAP points, we use the fact that lighting is usually worth 2 points and we scale this to
                 # the proportion of lights that will be set to low energy
                 "sap_points": round(2 * (number_non_lel_outlets / number_lighting_outlets), 2),

recommendations/SecondaryHeating.py

@@ -1,4 +1,5 @@
 from recommendations.Costs import Costs
+from recommendations.recommendation_utils import override_costs
 from backend.Property import Property
 
 
@@ -38,15 +39,24 @@ class SecondaryHeating:
             n_rooms = 0
 
         costs = self.costs.heater_removal(n_rooms=n_rooms)
+
+        is_override = "secondary_heating" in self.property.override
+        if is_override:
+            costs = override_costs(costs)
+            description = "Secondary heating system has already been removed, no further action required"
+        else:
+            description = "Remove the secondary heating system"
+
         self.recommendation.append(
             {
                 "phase": phase,
                 "parts": [],
                 "type": "secondary_heating",
-                "description": "Remove the secondary heating system",
+                "description": description,
                 "starting_u_value": None,
                 "new_u_value": None,
                 "sap_points": None,
+                "is_override": is_override,
                 **costs,
                 "simulation_config": {
                     "secondheat_description_ending": "None"

recommendations/SolarPvRecommendations.py

@@ -1,5 +1,6 @@
 import numpy as np
 from recommendations.Costs import Costs
+from recommendations.recommendation_utils import override_costs
 
 
 class SolarPvRecommendations:
@@ -110,6 +111,10 @@ class SolarPvRecommendations:
                 description = (f"Install a {kw} kilowatt-peak (kWp) solar photovoltaic (PV) p"
                                f"anel system on {round(roof_coverage_percent)}% the roof.")
 
+            is_override = "solar_pv" in self.property.override
+            if is_override:
+                cost_result = override_costs(cost_result)
+
             self.recommendation.append(
                 {
                     "phase": phase,
@@ -119,6 +124,7 @@ class SolarPvRecommendations:
                     "starting_u_value": None,
                     "new_u_value": None,
                     "sap_points": None,
+                    "is_override": is_override,
                     **cost_result,
                     # This is required for simulating the SAP impact. solar_pv_percentage is between 0 & 1 so we scale
                     # back up here