Implementing list endpoints

services/front/front.go

@@ -9,6 +9,7 @@ import (
 	genInventory "crossnokaye-interview-assignment/services/inventory/gen/inventory"
 	genItemClient "crossnokaye-interview-assignment/services/item/gen/grpc/item/client"
 	genItem "crossnokaye-interview-assignment/services/item/gen/item"
+	"github.com/golang/protobuf/ptypes/empty"
 	goa "goa.design/goa/v3/pkg"
 	"google.golang.org/grpc"
 	"log"
@@ -16,6 +17,7 @@ import (
 
 type itemClient struct {
 	getItem    goa.Endpoint
+	listItems  goa.Endpoint
 	createItem goa.Endpoint
 	updateItem goa.Endpoint
 	deleteItem goa.Endpoint
@@ -23,14 +25,16 @@ type itemClient struct {
 
 type characterClient struct {
 	getCharacter    goa.Endpoint
+	listCharacters  goa.Endpoint
 	createCharacter goa.Endpoint
 	updateCharacter goa.Endpoint
 	deleteCharacter goa.Endpoint
 }
 
 type inventoryClient struct {
-	addItem    goa.Endpoint
-	removeItem goa.Endpoint
+	addItem            goa.Endpoint
+	removeItem         goa.Endpoint
+	listInventoryItems goa.Endpoint
 }
 
 // front service example implementation.
@@ -53,17 +57,20 @@ func NewFront(logger *log.Logger, itemClientConnection *grpc.ClientConn, charact
 	return &frontsrvc{logger: logger,
 		itemClient: &itemClient{
 			ic.GetItem(),
+			ic.ListItems(),
 			ic.CreateItem(),
 			ic.UpdateItem(),
 			ic.DeleteItem()},
 		characterClient: &characterClient{
 			cc.GetCharacter(),
+			cc.ListCharacters(),
 			cc.CreateCharacter(),
 			cc.UpdateCharacter(),
 			cc.DeleteCharacter()},
 		inventoryClient: &inventoryClient{
 			icc.AddItem(),
 			icc.RemoveItem(),
+			icc.ListInventory(),
 		}}
 }
 
@@ -79,6 +86,21 @@ func (s *frontsrvc) GetItem(ctx context.Context, id int) (res *front.Item, err e
 	return
 }
 
+func (s *frontsrvc) ListItems(ctx context.Context) (res []*front.Item, err error) {
+	s.logger.Print("front.listItems")
+	listItemsResponse, err := s.itemClient.listItems(ctx, empty.Empty{})
+	if err != nil {
+		return nil, err
+	}
+
+	items := listItemsResponse.([]*genItem.Item)
+	for _, itemToReturn := range items {
+		res = append(res, (*front.Item)(itemToReturn))
+	}
+
+	return
+}
+
 // CreateItem implements createItem.
 func (s *frontsrvc) CreateItem(ctx context.Context, p *front.Item) (res *front.Item, err error) {
 	s.logger.Print("front.createItem")
@@ -127,6 +149,21 @@ func (s *frontsrvc) GetCharacter(ctx context.Context, id int) (res *front.Charac
 	return
 }
 
+func (s *frontsrvc) ListCharacters(ctx context.Context) (res []*front.Character, err error) {
+	s.logger.Print("front.listCharacters")
+	listCharactersResponse, err := s.characterClient.listCharacters(ctx, empty.Empty{})
+	if err != nil {
+		return nil, err
+	}
+
+	characters := listCharactersResponse.([]*genCharacter.Character)
+	for _, itemToReturn := range characters {
+		res = append(res, (*front.Character)(itemToReturn))
+	}
+
+	return
+}
+
 // CreateCharacter implements createCharacter.
 func (s *frontsrvc) CreateCharacter(ctx context.Context, p *front.Character) (res *front.Character, err error) {
 	s.logger.Print("front.createCharacter")
@@ -186,3 +223,17 @@ func (s *frontsrvc) RemoveItemFromInventory(ctx context.Context, p *front.Invent
 
 	return
 }
+
+func (s *frontsrvc) ListInventoryItems(ctx context.Context, payload *front.ListInventoryItemsPayload) (res []*front.Item, err error) {
+	//listInventoryResponse, err := s.inventoryClient.listInventoryItems(ctx,
+	//	&genInventory.ListInventoryPayload{CharacterID: payload.CharacterID})
+	//if err != nil {
+	//	return nil, err
+	//}
+	//
+	//itemIds := listInventoryResponse.([]*int)
+	//for _, itemToReturn := range itemIds {
+	//	res = append(frontCharacters, (*front.Character)(itemToReturn))
+	//}
+	return
+}