add delete

backend/graphql.schema.json

@@ -316,16 +316,6 @@
         "enumValues": null,
         "possibleTypes": null
       },
-      {
-        "kind": "SCALAR",
-        "name": "Boolean",
-        "description": "The `Boolean` scalar type represents `true` or `false`.",
-        "fields": null,
-        "inputFields": null,
-        "interfaces": null,
-        "enumValues": null,
-        "possibleTypes": null
-      },
       {
         "kind": "INPUT_OBJECT",
         "name": "ChangePizzaDto",
@@ -542,6 +532,68 @@
             },
             "isDeprecated": false,
             "deprecationReason": null
+          },
+          {
+            "name": "deleteTopping",
+            "description": null,
+            "args": [
+              {
+                "name": "toppingId",
+                "description": null,
+                "type": {
+                  "kind": "NON_NULL",
+                  "name": null,
+                  "ofType": {
+                    "kind": "SCALAR",
+                    "name": "ID",
+                    "ofType": null
+                  }
+                },
+                "defaultValue": null
+              }
+            ],
+            "type": {
+              "kind": "NON_NULL",
+              "name": null,
+              "ofType": {
+                "kind": "OBJECT",
+                "name": "Topping",
+                "ofType": null
+              }
+            },
+            "isDeprecated": false,
+            "deprecationReason": null
+          },
+          {
+            "name": "deletePizza",
+            "description": null,
+            "args": [
+              {
+                "name": "pizzaId",
+                "description": null,
+                "type": {
+                  "kind": "NON_NULL",
+                  "name": null,
+                  "ofType": {
+                    "kind": "SCALAR",
+                    "name": "ID",
+                    "ofType": null
+                  }
+                },
+                "defaultValue": null
+              }
+            ],
+            "type": {
+              "kind": "NON_NULL",
+              "name": null,
+              "ofType": {
+                "kind": "OBJECT",
+                "name": "Pizza",
+                "ofType": null
+              }
+            },
+            "isDeprecated": false,
+            "deprecationReason": null
           }
         ],
         "inputFields": null,
@@ -600,6 +652,16 @@
         "enumValues": null,
         "possibleTypes": null
       },
+      {
+        "kind": "SCALAR",
+        "name": "Boolean",
+        "description": "The `Boolean` scalar type represents `true` or `false`.",
+        "fields": null,
+        "inputFields": null,
+        "interfaces": null,
+        "enumValues": null,
+        "possibleTypes": null
+      },
       {
         "kind": "OBJECT",
         "name": "__Schema",

backend/src/generated/graphql.ts

@@ -72,6 +72,8 @@ export type Mutation = {
   updatePizza: Pizza;
   createTopping: Topping;
   updateTopping: Topping;
+  deleteTopping: Topping;
+  deletePizza: Pizza;
 };
 
 
@@ -96,6 +98,16 @@ export type MutationUpdateToppingArgs = {
   updatedToppingDto: ChangeToppingDto;
 };
 
+
+export type MutationDeleteToppingArgs = {
+  toppingId: Scalars['ID'];
+};
+
+
+export type MutationDeletePizzaArgs = {
+  pizzaId: Scalars['ID'];
+};
+
 export type Subscription = {
   __typename?: 'Subscription';
   pizzasChanged: Array<Maybe<Pizza>>;
@@ -185,11 +197,11 @@ export type ResolversTypes = {
   String: ResolverTypeWrapper<Scalars['String']>;
   Topping: ResolverTypeWrapper<Topping>;
   Query: ResolverTypeWrapper<{}>;
-  Boolean: ResolverTypeWrapper<Scalars['Boolean']>;
   ChangePizzaDto: ChangePizzaDto;
   ChangeToppingDto: ChangeToppingDto;
   Mutation: ResolverTypeWrapper<{}>;
   Subscription: ResolverTypeWrapper<{}>;
+  Boolean: ResolverTypeWrapper<Scalars['Boolean']>;
 };
 
 /** Mapping between all available schema types and the resolvers parents */
@@ -199,11 +211,11 @@ export type ResolversParentTypes = {
   String: Scalars['String'];
   Topping: Topping;
   Query: {};
-  Boolean: Scalars['Boolean'];
   ChangePizzaDto: ChangePizzaDto;
   ChangeToppingDto: ChangeToppingDto;
   Mutation: {};
   Subscription: {};
+  Boolean: Scalars['Boolean'];
 };
 
 export type PizzaResolvers<ContextType = any, ParentType extends ResolversParentTypes['Pizza'] = ResolversParentTypes['Pizza']> = {
@@ -233,6 +245,8 @@ export type MutationResolvers<ContextType = any, ParentType extends ResolversPar
   updatePizza?: Resolver<ResolversTypes['Pizza'], ParentType, ContextType, RequireFields<MutationUpdatePizzaArgs, 'pizzaId' | 'updatedPizzaDto'>>;
   createTopping?: Resolver<ResolversTypes['Topping'], ParentType, ContextType, RequireFields<MutationCreateToppingArgs, never>>;
   updateTopping?: Resolver<ResolversTypes['Topping'], ParentType, ContextType, RequireFields<MutationUpdateToppingArgs, 'toppingId' | 'updatedToppingDto'>>;
+  deleteTopping?: Resolver<ResolversTypes['Topping'], ParentType, ContextType, RequireFields<MutationDeleteToppingArgs, 'toppingId'>>;
+  deletePizza?: Resolver<ResolversTypes['Pizza'], ParentType, ContextType, RequireFields<MutationDeletePizzaArgs, 'pizzaId'>>;
 };
 
 export type SubscriptionResolvers<ContextType = any, ParentType extends ResolversParentTypes['Subscription'] = ResolversParentTypes['Subscription']> = {

backend/src/index.ts

@@ -6,57 +6,63 @@ import { ToppingResolver } from "./resolver/topping-resolver";
 
 const resolvers: Resolvers = {
     Topping: {
-        id: (root, args, context) => {
+        id: (root, _args, _context) => {
             return root.id
         },
-        name: (root, args, context) => {
+        name: (root, _args, _context) => {
             return root.name
         },
     },
     Pizza: {
-        id: (root, args, context) => {
+        id: (root, _args, _context) => {
             return root.id
         },
-        name: (root, args, context) => {
+        name: (root, _args, _context) => {
             return root.name
         },
-        toppings: (root, args, context) => {
+        toppings: (root, _args, _context) => {
             return root.toppings
         },
     },
     Query: {
-        getPizzaById: (root, args, context) => {
+        getPizzaById: (_root, args, _context) => {
             return PizzaResolver.getById(args.pizzaId);
         },
-        getPizzaByName: (root, args, context) => {
+        getPizzaByName: (_root, args, _context) => {
             return PizzaResolver.getByName(args.pizzaName);
         },
-        listPizza: (root, args, context) => {
+        listPizza: (_root, _args, _context) => {
             return PizzaResolver.list();
         },
-        getToppingById: (root, args, context) => {
+        getToppingById: (_root, args, _context) => {
             return ToppingResolver.getById(args.toppingId);
         },
-        getToppingByName: (root, args, context) => {
+        getToppingByName: (_root, args, _context) => {
             return ToppingResolver.getByName(args.toppingName);
         },
-        listTopping: (root, args, context) => {
+        listTopping: (_root, _args, _context) => {
             return ToppingResolver.list();
         },
     },
     Mutation: {
-        createPizza: (root, args, context) => {
+        createPizza: (_root, args, _context) => {
             return PizzaResolver.create(args.createPizzaDto as ChangePizzaDto);
         },
-        updatePizza: (root, args, context) => {
+        updatePizza: (_root, args, _context) => {
             return PizzaResolver.update(args.pizzaId, args.updatedPizzaDto as ChangePizzaDto);
         },
-        createTopping: (root, args, context) => {
+        deletePizza: (_root, args, _context: any) => {
+            return PizzaResolver.delete(args.pizzaId);
+        },
+        createTopping: (_root, args, _context) => {
             return ToppingResolver.create(args.createToppingDto as ChangeToppingDto);
         },
-        updateTopping: (root, args, context) => {
+        updateTopping: (_root, args, _context) => {
             return ToppingResolver.update(args.toppingId, args.updatedToppingDto as ChangeToppingDto);
         },
+        deleteTopping: (_root, args, _context: any) => {
+            return ToppingResolver.delete(args.toppingId);
+        },
     },
     Subscription: {
         pizzasChanged: {

backend/src/resolver/pizza-resolver.ts

@@ -15,6 +15,15 @@ export class PizzaResolver {
         return PizzaList.filter(pizza => pizza.id === id)[0];
     };
 
+    static delete = (id: string): Pizza => {
+        const index = PizzaList.indexOf(PizzaResolver.getById(id));
+        if ( index ) {
+            PizzaList.splice(index, 1)
+        }
+        return PizzaResolver.getById(id)
+    };
+
+
     static list = (): Pizza[] => {
         return PizzaList;
     };

backend/src/resolver/topping-resolver.ts

@@ -24,6 +24,14 @@ export class ToppingResolver {
         return ToppingList;
     };
 
+    static delete = (id: string): Topping => {
+        const index = ToppingList.indexOf(ToppingResolver.getById(id));
+        if ( index ) {
+            ToppingList.splice(index, 1)
+        }
+        return ToppingResolver.getById(id)
+    };
+
     static create = (toppingCreateDto: ChangeToppingDto): Topping => {
         const topping: Topping = {
             id: uuidv4(),

backend/src/schema/schema.ts

@@ -36,6 +36,8 @@ export const pizzaSchema = gql`
     updatePizza(pizzaId: ID!, updatedPizzaDto: ChangePizzaDto!): Pizza!
     createTopping(createToppingDto: ChangeToppingDto): Topping!
     updateTopping(toppingId: ID!, updatedToppingDto: ChangeToppingDto!): Topping!
+    deleteTopping(toppingId: ID!): Topping!
+    deletePizza(pizzaId: ID!): Pizza!
   }
 
   type Subscription {

frontend/src/generated/graphql.ts

@@ -74,6 +74,8 @@ export type Mutation = {
   updatePizza: Pizza;
   createTopping: Topping;
   updateTopping: Topping;
+  deleteTopping: Topping;
+  deletePizza: Pizza;
 };
 
 
@@ -98,6 +100,16 @@ export type MutationUpdateToppingArgs = {
   updatedToppingDto: ChangeToppingDto;
 };
 
+
+export type MutationDeleteToppingArgs = {
+  toppingId: Scalars['ID'];
+};
+
+
+export type MutationDeletePizzaArgs = {
+  pizzaId: Scalars['ID'];
+};
+
 export type Subscription = {
   __typename?: 'Subscription';
   pizzasChanged: Array<Maybe<Pizza>>;