Add wire

Author: aperezg

cmd/gopherapi/main.go

@@ -6,19 +6,9 @@ import (
 	"log"
 	"net/http"
 
-	"github.com/friendsofgo/gopherapi/pkg/removing"
-
-	"github.com/friendsofgo/gopherapi/pkg/modifying"
-
-	"github.com/friendsofgo/gopherapi/pkg/adding"
-	"github.com/friendsofgo/gopherapi/pkg/fetching"
-
-	"github.com/friendsofgo/gopherapi/pkg/storage/inmem"
-
 	sample "github.com/friendsofgo/gopherapi/cmd/sample-data"
+	"github.com/friendsofgo/gopherapi/internal/container"
 	gopher "github.com/friendsofgo/gopherapi/pkg"
-
-	"github.com/friendsofgo/gopherapi/pkg/server"
 )
 
 func main() {
@@ -29,14 +19,7 @@ func main() {
 	if *withData {
 		gophers = sample.Gophers
 	}
-
-	repo := inmem.NewRepository(gophers)
-	fS := fetching.NewService(repo)
-	aS := adding.NewService(repo)
-	mS := modifying.NewService(repo)
-	rS := removing.NewService(repo)
-
-	s := server.New(fS, aS, mS, rS)
+	s := container.InitializeServer(gophers)
 
 	fmt.Println("The gopher server is on tap now: http://localhost:8080")
 	log.Fatal(http.ListenAndServe(":8080", s.Router()))

go.mod

@@ -1,3 +1,6 @@
 module github.com/friendsofgo/gopherapi
 
-require github.com/gorilla/mux v1.7.0
+require (
+	github.com/google/wire v0.2.2
+	github.com/gorilla/mux v1.7.0
+)

go.sum

@@ -1,2 +1,16 @@
+github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
+github.com/google/wire v0.2.2 h1:fSIRzE/K12IaNgV6X0173X/oLrTwHKRiMcFZhiDrN3s=
+github.com/google/wire v0.2.2/go.mod h1:7FHVg6mFpFQrjeUZrm+BaD50N5jnDKm50uVPTpyYOmU=
 github.com/gorilla/mux v1.7.0 h1:tOSd0UKHQd6urX6ApfOn4XdBMY6Sh1MfxV3kmaazO+U=
 github.com/gorilla/mux v1.7.0/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190422183909-d864b10871cd/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190420063019-afa5a82059c6/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20190422233926-fe54fb35175b/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=

internal/container/wire.go

@@ -0,0 +1,19 @@
+//+build wireinject
+
+package container
+
+import (
+	gopher "github.com/friendsofgo/gopherapi/pkg"
+	"github.com/friendsofgo/gopherapi/pkg/adding"
+	"github.com/friendsofgo/gopherapi/pkg/fetching"
+	"github.com/friendsofgo/gopherapi/pkg/modifying"
+	"github.com/friendsofgo/gopherapi/pkg/removing"
+	"github.com/friendsofgo/gopherapi/pkg/server"
+	"github.com/friendsofgo/gopherapi/pkg/storage/inmem"
+	"github.com/google/wire"
+)
+
+func InitializeServer(gophers map[string]gopher.Gopher) server.Server {
+	wire.Build(server.New, inmem.NewRepository, fetching.NewService, adding.NewService, modifying.NewService, removing.NewService)
+	return server.NewWire()
+}

internal/container/wire_gen.go

@@ -12,6 +12,7 @@ import (
 	"github.com/gorilla/mux"
 )
 
+// api all server necessary dependencies
 type api struct {
 	router    http.Handler
 	fetching  fetching.Service
@@ -45,6 +46,11 @@ func New(fS fetching.Service, aS adding.Service, mS modifying.Service, rS removi
 	return a
 }
 
+// NewWire empty initialization for using with wire
+func NewWire() Server {
+	return &api{}
+}
+
 func (a *api) Router() http.Handler {
 	return a.router
 }