feat: GET/raw_ materials now provide related recipes, supply cost cal…

…culation

.gitignore

@@ -1,4 +1,5 @@
 __pycache__/
 inserts/
 venv/
-data.db
+data.db
+app.py

models/raw_material.py

@@ -54,7 +54,8 @@ def json(self):
                  'package_amt'  : self.package_amt,
                  'unit_material': self.unit_material,
                  'stock_amt'    : self.stock_amt,
-                 'sell_by'      : self.sell_by_date
+                 'sell_by'      : self.sell_by_date,
+                 'recipes'      : [recipe.json()["id"] for recipe in self.recipes]
                  }
 
     def save_to_db(self):

resources/recipe.py

@@ -151,6 +151,7 @@ def post(self):
             if material:
                 recipe.materials.append(material)
                 materialRecipeItem = RecipeMaterialAmountModel.find_by_map(recipe.id, materialId)
+
                 # in case recipe-material map already exists, then just updates it
                 if materialRecipeItem:
                     materialRecipeItem.amount = materialAmount
@@ -159,6 +160,11 @@ def post(self):
                 else:
                     materialRecipeItem = RecipeMaterialAmountModel(recipe.id, materialId, materialAmount)
                     materialRecipeItem.save_to_db()
+
+                material_unit_price = material.package_price/material.package_amt
+                recipe.supply_cost += material_unit_price*materialAmount
+
+
             # in case any materialId provided does not exist
             else:
                 return {"message": constants['MATERIAL_NOT_EXIST'].format(materialId)}, 200