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Merge pull request #33 from GreenTeaProgrammers/feature/backend/api
feat:apiを実装
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| DSN= | ||
| DB_USER_NAME= | ||
| DB_PASSWORD= | ||
| DB_ADDR= | ||
| DB_NAME= | ||
| PORT= | ||
| MODE_DEV= |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| package interfaces | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
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| pb "github.com/GreenTeaProgrammers/WhereChildBus/backend/proto-gen/go/where_child_bus/v1" | ||
| "github.com/GreenTeaProgrammers/WhereChildBus/backend/usecases/bus" | ||
| ) | ||
|
|
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| type busServiceServer struct { | ||
| interactor *bus.Interactor | ||
| } | ||
|
|
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| func NewBusServiceServer(interactor *bus.Interactor) pb.BusServiceServer { | ||
| return &busServiceServer{interactor} | ||
| } | ||
|
|
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| // GetBusListByNurseryId implements where_child_busv1.BusServiceServer. | ||
| func (s *busServiceServer) GetBusListByNurseryId(ctx context.Context, req *pb.GetBusListByNurseryIdRequest) (*pb.GetBusListByNurseryIdResponse, error) { | ||
| return s.interactor.GetBusListByNurseryID(ctx, req) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| package interfaces | ||
|
|
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| import ( | ||
| "context" | ||
|
|
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| pb "github.com/GreenTeaProgrammers/WhereChildBus/backend/proto-gen/go/where_child_bus/v1" | ||
| "github.com/GreenTeaProgrammers/WhereChildBus/backend/usecases/child" | ||
| ) | ||
|
|
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| type childServiceServer struct { | ||
| interactor *child.Interactor | ||
| } | ||
|
|
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| func NewChildServiceServer(interactor *child.Interactor) pb.ChildServiceServer { | ||
| return &childServiceServer{interactor} | ||
| } | ||
|
|
||
| // GetChildListByGuardianID implements where_child_busv1.ChildServiceServer. | ||
| func (s *childServiceServer) GetChildListByGuardianID(ctx context.Context, req *pb.GetChildListByGuardianIDRequest) (*pb.GetChildListByGuardianIDResponse, error) { | ||
| return s.interactor.GetChildListByGuardianID(ctx, req) | ||
| } | ||
|
|
||
| // GetChildListByNurseryID implements where_child_busv1.ChildServiceServer. | ||
| func (s *childServiceServer) GetChildListByNurseryID(ctx context.Context, req *pb.GetChildListByNurseryIDRequest) (*pb.GetChildListByNurseryIDResponse, error) { | ||
| return s.interactor.GetChildListByNurseryID(ctx, req) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| package interfaces | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| pb "github.com/GreenTeaProgrammers/WhereChildBus/backend/proto-gen/go/where_child_bus/v1" | ||
| "github.com/GreenTeaProgrammers/WhereChildBus/backend/usecases/guardian" | ||
| ) | ||
|
|
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| type guardianServiceServer struct { | ||
| interactor *guardian.Interactor | ||
| } | ||
|
|
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| func NewGuardianServiceServer(interactor *guardian.Interactor) pb.GuardianServiceServer { | ||
| return &guardianServiceServer{interactor} | ||
| } | ||
|
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| // GuardianLogin implements where_child_busv1.GuardianServiceServer. | ||
| func (s *guardianServiceServer) GuardianLogin(ctx context.Context, req *pb.GuardianLoginRequest) (*pb.GuardianLoginResponse, error) { | ||
| return s.interactor.GuardianLogin(ctx, req) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| package interfaces | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
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| pb "github.com/GreenTeaProgrammers/WhereChildBus/backend/proto-gen/go/where_child_bus/v1" | ||
| "github.com/GreenTeaProgrammers/WhereChildBus/backend/usecases/nursery" | ||
| ) | ||
|
|
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| type nurseryServiceServer struct { | ||
| interactor *nursery.Interactor | ||
| } | ||
|
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| func NewNurseryServiceServer(interactor *nursery.Interactor) pb.NurseryServiceServer { | ||
| return &nurseryServiceServer{interactor} | ||
| } | ||
|
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| func (s *nurseryServiceServer) NurseryLogin(ctx context.Context, req *pb.NurseryLoginRequest) (*pb.NurseryLoginResponse, error) { | ||
| return s.interactor.NurseryLogin(ctx, req) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| package bus | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
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| "github.com/google/uuid" | ||
| "golang.org/x/exp/slog" | ||
|
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| "context" | ||
|
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| pb "github.com/GreenTeaProgrammers/WhereChildBus/backend/proto-gen/go/where_child_bus/v1" | ||
| "github.com/GreenTeaProgrammers/WhereChildBus/backend/usecases/utils" | ||
|
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| "github.com/GreenTeaProgrammers/WhereChildBus/backend/domain/repository/ent" | ||
| busRepo "github.com/GreenTeaProgrammers/WhereChildBus/backend/domain/repository/ent/bus" | ||
| nurseryRepo "github.com/GreenTeaProgrammers/WhereChildBus/backend/domain/repository/ent/nursery" | ||
| ) | ||
|
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| type Interactor struct { | ||
| entClient *ent.Client | ||
| logger *slog.Logger | ||
| } | ||
|
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| func NewInteractor(entClient *ent.Client, logger *slog.Logger) *Interactor { | ||
| return &Interactor{entClient, logger} | ||
| } | ||
|
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| func (i *Interactor) GetBusListByNurseryID(ctx context.Context, req *pb.GetBusListByNurseryIdRequest) (*pb.GetBusListByNurseryIdResponse, error) { | ||
| nurseryID, err := uuid.Parse(req.NurseryId) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to parse nursery ID '%s': %w", req.NurseryId, err) | ||
| } | ||
|
|
||
| buses, err := i.getBusList(ctx, func(tx *ent.Tx) (*ent.BusQuery, error) { | ||
| return tx.Bus.Query().Where(busRepo.HasNurseryWith(nurseryRepo.IDEQ(nurseryID))), nil | ||
| }) | ||
|
|
||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
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| return &pb.GetBusListByNurseryIdResponse{Buses: buses}, nil | ||
| } | ||
|
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| func (i *Interactor) getBusList(ctx context.Context, queryFunc func(*ent.Tx) (*ent.BusQuery, error)) ([]*pb.Bus, error) { | ||
| tx, err := i.entClient.Tx(ctx) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to start transaction: %w", err) | ||
| } | ||
| defer tx.Rollback() | ||
|
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| query, err := queryFunc(tx) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to create query: %w", err) | ||
| } | ||
|
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| entBuses, err := query.All(ctx) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to execute query: %w", err) | ||
| } | ||
|
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| pbBuses := make([]*pb.Bus, len(entBuses)) | ||
| for i, b := range entBuses { | ||
| pbBuses[i] = utils.ToPbBus(b) | ||
| } | ||
|
|
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| if err := tx.Commit(); err != nil { | ||
| return nil, fmt.Errorf("failed to commit transaction: %w", err) | ||
| } | ||
|
|
||
| return pbBuses, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| package child | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/google/uuid" | ||
| "golang.org/x/exp/slog" | ||
|
|
||
| "context" | ||
|
|
||
| pb "github.com/GreenTeaProgrammers/WhereChildBus/backend/proto-gen/go/where_child_bus/v1" | ||
| "github.com/GreenTeaProgrammers/WhereChildBus/backend/usecases/utils" | ||
|
|
||
| "github.com/GreenTeaProgrammers/WhereChildBus/backend/domain/repository/ent" | ||
| childRepo "github.com/GreenTeaProgrammers/WhereChildBus/backend/domain/repository/ent/child" | ||
| guardianRepo "github.com/GreenTeaProgrammers/WhereChildBus/backend/domain/repository/ent/guardian" | ||
| nurseryRepo "github.com/GreenTeaProgrammers/WhereChildBus/backend/domain/repository/ent/nursery" | ||
| ) | ||
|
|
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| type Interactor struct { | ||
| entClient *ent.Client | ||
| logger *slog.Logger | ||
| } | ||
|
|
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| func NewInteractor(entClient *ent.Client, logger *slog.Logger) *Interactor { | ||
| return &Interactor{entClient, logger} | ||
| } | ||
|
|
||
| func (i *Interactor) GetChildListByGuardianID(ctx context.Context, req *pb.GetChildListByGuardianIDRequest) (*pb.GetChildListByGuardianIDResponse, error) { | ||
| guardianID, err := uuid.Parse(req.GuardianId) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to parse guardian ID '%s': %w", req.GuardianId, err) | ||
| } | ||
|
|
||
| children, err := i.getChildList(ctx, func(tx *ent.Tx) (*ent.ChildQuery, error) { | ||
| return tx.Child.Query().Where(childRepo.HasGuardianWith(guardianRepo.IDEQ(guardianID))), nil | ||
| }) | ||
|
|
||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| return &pb.GetChildListByGuardianIDResponse{Children: children}, nil | ||
| } | ||
|
|
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| func (i *Interactor) GetChildListByNurseryID(ctx context.Context, req *pb.GetChildListByNurseryIDRequest) (*pb.GetChildListByNurseryIDResponse, error) { | ||
| nurseryID, err := uuid.Parse(req.NurseryId) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to parse nursery ID '%s': %w", req.NurseryId, err) | ||
| } | ||
|
|
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| children, err := i.getChildList(ctx, func(tx *ent.Tx) (*ent.ChildQuery, error) { | ||
| return tx.Child.Query().Where(childRepo.HasNurseryWith(nurseryRepo.IDEQ(nurseryID))), nil | ||
| }) | ||
|
|
||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| return &pb.GetChildListByNurseryIDResponse{Children: children}, nil | ||
| } | ||
|
|
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| // getChildList abstracts the common logic for fetching child lists. | ||
| func (i *Interactor) getChildList(ctx context.Context, queryFunc func(*ent.Tx) (*ent.ChildQuery, error)) ([]*pb.Child, error) { | ||
| tx, err := i.entClient.Tx(ctx) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to start transaction: %w", err) | ||
| } | ||
| defer tx.Rollback() // Rollback is safe to call even if the tx is already committed. | ||
|
|
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| query, err := queryFunc(tx) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| entChildren, err := query.All(ctx) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("query failed: %w", err) | ||
| } | ||
|
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| pbChildren := make([]*pb.Child, len(entChildren)) | ||
| for i, c := range entChildren { | ||
| pbChildren[i] = utils.ToPbChild(c) | ||
| } | ||
|
|
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| if err := tx.Commit(); err != nil { | ||
| return nil, fmt.Errorf("failed to commit transaction: %w", err) | ||
| } | ||
|
|
||
| return pbChildren, nil | ||
| } |
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