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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| package domain | ||
|
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| import ( | ||
| "context" | ||
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| "github.com/thangchung/go-coffeeshop/proto/gen" | ||
| ) | ||
|
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| type ( | ||
| ProductRepo interface { | ||
| GetAll(context.Context) ([]*gen.ItemTypeDto, error) | ||
| GetByTypes(context.Context, []string) ([]*gen.ItemDto, error) | ||
| } | ||
| ) |
2 changes: 1 addition & 1 deletion
2
internal/product/entity/models.go → internal/product/domain/models.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| package entity | ||
| package domain | ||
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| type ItemTypeDto struct { | ||
| Name string `json:"name"` | ||
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101 changes: 101 additions & 0 deletions
101
internal/product/features/products/repo/products_postgres.go
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| package repo | ||
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| import ( | ||
| "context" | ||
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| "github.com/thangchung/go-coffeeshop/internal/product/domain" | ||
| "github.com/thangchung/go-coffeeshop/proto/gen" | ||
| ) | ||
|
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| var _ domain.ProductRepo = (*productRepo)(nil) | ||
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| type productRepo struct { | ||
| itemTypes map[string]gen.ItemTypeDto | ||
| } | ||
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| func NewOrderRepo() domain.ProductRepo { | ||
| return &productRepo{ | ||
| itemTypes: map[string]gen.ItemTypeDto{ | ||
| "CAPPUCCINO": { | ||
| Name: "CAPPUCCINO", | ||
| Type: 0, | ||
| Price: 4.5, | ||
| }, | ||
| "COFFEE_BLACK": { | ||
| Name: "COFFEE_BLACK", | ||
| Type: 1, | ||
| Price: 3, | ||
| }, | ||
| "COFFEE_WITH_ROOM": { | ||
| Name: "COFFEE_WITH_ROOM", | ||
| Type: 2, | ||
| Price: 3, | ||
| }, | ||
| "ESPRESSO": { | ||
| Name: "ESPRESSO", | ||
| Type: 3, | ||
| Price: 3.5, | ||
| }, | ||
| "ESPRESSO_DOUBLE": { | ||
| Name: "ESPRESSO_DOUBLE", | ||
| Type: 4, | ||
| Price: 4.5, | ||
| }, | ||
| "LATTE": { | ||
| Name: "LATTE", | ||
| Type: 5, | ||
| Price: 4.5, | ||
| }, | ||
| "CAKEPOP": { | ||
| Name: "CAKEPOP", | ||
| Type: 6, | ||
| Price: 2.5, | ||
| }, | ||
| "CROISSANT": { | ||
| Name: "CROISSANT", | ||
| Type: 7, | ||
| Price: 3.25, | ||
| }, | ||
| "MUFFIN": { | ||
| Name: "MUFFIN", | ||
| Type: 8, | ||
| Price: 3, | ||
| }, | ||
| "CROISSANT_CHOCOLATE": { | ||
| Name: "CROISSANT_CHOCOLATE", | ||
| Type: 9, | ||
| Price: 3.5, | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
|
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| func (p *productRepo) GetAll(ctx context.Context) ([]*gen.ItemTypeDto, error) { | ||
| results := make([]*gen.ItemTypeDto, 0) | ||
|
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| for _, v := range p.itemTypes { | ||
| results = append(results, &gen.ItemTypeDto{ | ||
| Name: v.Name, | ||
| Type: v.Type, | ||
| Price: v.Price, | ||
| }) | ||
| } | ||
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| return results, nil | ||
| } | ||
|
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| func (p *productRepo) GetByTypes(ctx context.Context, itemTypes []string) ([]*gen.ItemDto, error) { | ||
| results := make([]*gen.ItemDto, 0) | ||
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| for _, itemType := range itemTypes { | ||
| item := p.itemTypes[itemType] | ||
| if item.Name != "" { | ||
| results = append(results, &gen.ItemDto{ | ||
| Price: item.Price, | ||
| Type: item.Type, | ||
| }) | ||
| } | ||
| } | ||
|
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| return results, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| package grpc | ||
|
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| import ( | ||
| "context" | ||
| "strings" | ||
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| "github.com/pkg/errors" | ||
| "github.com/thangchung/go-coffeeshop/internal/product/domain" | ||
| mylogger "github.com/thangchung/go-coffeeshop/pkg/logger" | ||
| "github.com/thangchung/go-coffeeshop/proto/gen" | ||
| "google.golang.org/grpc" | ||
| "google.golang.org/grpc/reflection" | ||
| ) | ||
|
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| type ProductServiceServerImpl struct { | ||
| gen.UnimplementedProductServiceServer | ||
| repo domain.ProductRepo | ||
| logger *mylogger.Logger | ||
| } | ||
|
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| func NewProductServiceServerGrpc( | ||
| grpcServer *grpc.Server, | ||
| log *mylogger.Logger, | ||
| repo domain.ProductRepo, | ||
| ) { | ||
| svc := ProductServiceServerImpl{ | ||
| logger: log, | ||
| repo: repo, | ||
| } | ||
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| gen.RegisterProductServiceServer(grpcServer, &svc) | ||
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| reflection.Register(grpcServer) | ||
| } | ||
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| func (g *ProductServiceServerImpl) GetItemTypes(ctx context.Context, request *gen.GetItemTypesRequest) (*gen.GetItemTypesResponse, error) { | ||
| g.logger.Info("GET: GetItemTypes") | ||
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| res := gen.GetItemTypesResponse{} | ||
|
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| results, err := g.repo.GetAll(ctx) | ||
| if err != nil { | ||
| return nil, errors.Wrap(err, "ProductServiceServerImpl-g.repo.GetAll") | ||
| } | ||
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| res.ItemTypes = append(res.ItemTypes, results...) | ||
|
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| return &res, nil | ||
| } | ||
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| func (g *ProductServiceServerImpl) GetItemsByType(ctx context.Context, request *gen.GetItemsByTypeRequest) (*gen.GetItemsByTypeResponse, error) { | ||
| g.logger.Info("GET: GetItemsByType with %s", request.ItemTypes) | ||
|
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| res := gen.GetItemsByTypeResponse{} | ||
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| itemTypes := strings.Split(request.ItemTypes, ",") | ||
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| results, err := g.repo.GetByTypes(ctx, itemTypes) | ||
| if err != nil { | ||
| return nil, errors.Wrap(err, "ProductServiceServerImpl-g.repo.GetItemsByType") | ||
| } | ||
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| res.Items = append(res.Items, results...) | ||
|
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| return &res, nil | ||
| } |