working on code smells

API-Project/src/controllers/ingredients.controller.ts

@@ -35,8 +35,6 @@ IngredientsController.get('/:id', async (req, res) => {
             res.status(404).send('not found')
         }
         else {
-            const ingredient_ingredient = ingredient as Ingredient
-
             res.status(200).json(ingredient)
         }
     } catch (error) {

API-Project/src/controllers/recipes.controller.ts

@@ -33,7 +33,6 @@ RecipesController.get('/:id', async (req, res) => {
             res.status(404).send('not found')
         }
         else {
-            const ingredient_ingredient = recipe as Recipe
             res.status(200).json(recipe)
         }
     } catch (error) {

API-Project/src/controllers/steps.controller.ts

@@ -21,8 +21,6 @@ StepsController.get('/:id', async (req, res) => {
             res.status(404).send('not found')
         }
         else {
-            const steps_steps = steps as string[]
-
             res.status(200).json(steps)
         }
     } catch (error) {

API-Project/src/gateways/ingredients.gateway.ts

@@ -42,7 +42,7 @@ export class IngredientsGateway {
         return ingredient
     }
 
-    async findIngredientsForRecipe(id: Number): Promise<any> {
+    async findIngredientsForRecipe(id: number): Promise<any> {
         this.connection.connect();
     
         const query = {

API-Project/src/gateways/recipe.gateway.ts

@@ -33,7 +33,7 @@ export class RecipeGateway {
         return recipes
     }
 
-    async getById(id: Number) : Promise<Recipe | null>{
+    async getById(id: number) : Promise<Recipe | null>{
         this.connection.connect()
 
         const query = {
@@ -47,8 +47,8 @@ export class RecipeGateway {
             return null
         }
 
-        const steps = await this.steps_gw.getForRecipes(id)
+        const steps = await this.steps_gw.getForRecipes(Number(id))
-        const ingredients = await this.ingredient_gw.findIngredientsForRecipe(id)
+        const ingredients = await this.ingredient_gw.findIngredientsForRecipe(Number(id))
         const recipe = new Recipe(Number(res.rows[0].id), 
                                         res.rows[0].name,  
                                         res.rows[0].description,  

API-Project/src/gateways/steps.gateway.ts

@@ -8,7 +8,7 @@ export class StepsGateway {
     }
 
 
-    async getForRecipes(id: Number): Promise<string[]> {
+    async getForRecipes(id: number): Promise<string[]> {
         this.connection.connect();
     
         const query = {