feat: add command explain

README.md

@@ -26,7 +26,7 @@ go install github.com/spacetronot-research-team/erago@latest
 or you can define your prefered version.
 
 ```shell
-go install github.com/spacetronot-research-team/erago@v0.0.6
+go install github.com/spacetronot-research-team/erago@v0.0.7
 ```
 
 Or you can download erago binary from release page.
@@ -56,3 +56,25 @@ cd go-customer && erago create-domain profile
 ```
 
 New domain will be created in directory `go-customer/internal`.
+
+## Docs
+
+```shell
+hidayat@thinkubuntu:~/data-d/erajaya/git-repo/erago$ erago --help
+erago is Erajaya CLI generate project.
+
+Usage:
+  erago [command]
+
+Available Commands:
+  create-domain  create-domain will create new domain with the provided domain name
+  create-project create-project will create new project with the provided domain name
+  explain        explain will explain code architecture
+  help           Help about any command
+  version        version will print erago version
+
+Flags:
+  -h, --help   help for erago
+
+Use "erago [command] --help" for more information about a command.
+```

cmd/explain/cli.go

@@ -0,0 +1,8 @@
+package explain
+
+import "github.com/spf13/cobra"
+
+// CLI is cobra command used for create new project.
+func CLI(cmd *cobra.Command, args []string) {
+	Explain()
+}

cmd/explain/explain.go

@@ -0,0 +1,19 @@
+package explain
+
+import "fmt"
+
+func Explain() {
+	fmt.Println(explainText)
+}
+
+var explainText = `
+├── cmd/                Initial stage of the application will run.
+├── internal/           Core module of the application and contains the implementation of various business logic.
+│   ├──  controller/    This module is only to gather input (REST/gRPC/console/etc) and pass input as request to service.
+│   │   ├──  http/
+│   │   ├──  grpc/
+│   ├──  service/       This module contain business logic, this module get input request from controller, this module use repository for things related to persistence.
+│   ├──  repository/    This module only for things related to persistence (CRUD database/redis/etc).
+├── go.mod
+└── go.sum
+`

cmd/version/version.go

@@ -3,5 +3,5 @@ package version
 import "fmt"
 
 func Version() {
-	fmt.Println("v0.0.6")
+	fmt.Println("v0.0.7")
 }

main.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/spacetronot-research-team/erago/cmd/createdomain"
 	"github.com/spacetronot-research-team/erago/cmd/createproject"
+	"github.com/spacetronot-research-team/erago/cmd/explain"
 	"github.com/spacetronot-research-team/erago/cmd/version"
 	"github.com/spf13/cobra"
 )
@@ -21,6 +22,7 @@ func main() {
 	rootCmd.AddCommand(getCreateDomainCmd())
 	rootCmd.AddCommand(getCreateProjectCmd())
 	rootCmd.AddCommand(getVersionCmd())
+	rootCmd.AddCommand(getExplainCmd())
 
 	if err := rootCmd.Execute(); err != nil {
 		log.Fatal(err)
@@ -59,3 +61,14 @@ func getVersionCmd() *cobra.Command {
 	}
 	return versionCmd
 }
+
+func getExplainCmd() *cobra.Command {
+	versionCmd := &cobra.Command{
+		Use:   "explain",
+		Short: "explain will explain code architecture",
+		Long:  "explain will explain code architecture.",
+		Args:  cobra.MaximumNArgs(0),
+		Run:   explain.CLI,
+	}
+	return versionCmd
+}