adding server logic

src/data/DataStorage.go

+package Data
+
+type DataContainer struct {
+	data map[string]map[string]string
+}
+
+func (container *DataContainer) Init() {
+	container.data = make(map[string]map[string]string)
+}
+
+func (container *DataContainer) Push(channel string, key string, value string) {
+	if container.data[channel] == nil {
+		container.data[channel] = make(map[string]string)
+	}
+	container.data[channel][key] = value
+}
+
+func (container *DataContainer) Pull(channel string, key string) string {
+	return container.data[channel][key]
+}
+
+func (container *DataContainer) Channel(channel string) map[string]string {
+	return container.data[channel]
+}

src/go.mod

+module data_broker
+
+go 1.22.0
+
+require (
+	github.com/bytedance/sonic v1.9.1 // indirect
+	github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.2 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/gin-gonic/gin v1.9.1 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.14.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
+	github.com/leodido/go-urn v1.2.4 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.8 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.11 // indirect
+	golang.org/x/arch v0.3.0 // indirect
+	golang.org/x/crypto v0.9.0 // indirect
+	golang.org/x/net v0.10.0 // indirect
+	golang.org/x/sys v0.8.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

src/go.sum

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src/main.go

+package main
+
+import Presentation "data_broker/server"
+
+func main() {
+	server := Presentation.Server{}
+	server.Init()
+	server.MapRoutes()
+	server.Start("localhost:5898")
+}

src/models/Requests.go

+package Requests
+
+type PushDataCommand struct {
+	Channel string `json: "channel"`
+	Key     string `json: "key"`
+	Payload string `json: "payload"`
+}
+
+type PullDataQuery struct {
+	Channel string `json: "channel"`
+	Key     string `json: "key"`
+}
+
+type PullChannelQuery struct {
+	Channel string `json: "channel"`
+}

src/routes/channels/Pull.go

+package ChannelsRoutes
+
+import (
+	Data "data_broker/data"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Pull(context *gin.Context) {
+	channel := context.Param("channel")
+	var container = Data.DataContainer{}
+	container.Init()
+	context.IndentedJSON(http.StatusOK, container.Channel(channel))
+}

src/routes/data/Pull.go

+package DataRoutes
+
+import (
+	Data "data_broker/data"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Pull(context *gin.Context) {
+	channel := context.Param("channel")
+	key := context.Param("key")
+	var container = Data.DataContainer{}
+	container.Init()
+	context.IndentedJSON(http.StatusOK, container.Pull(channel, key))
+}

src/routes/data/Push.go

+package DataRoutes
+
+import (
+	Data "data_broker/data"
+	Requests "data_broker/models"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Push(context *gin.Context) {
+	var pushDataCommand Requests.PushDataCommand
+
+	if err := context.BindJSON(&pushDataCommand); err != nil {
+		return
+	}
+	var container = Data.DataContainer{}
+	container.Init()
+	container.Push(pushDataCommand.Channel, pushDataCommand.Key, pushDataCommand.Payload)
+	context.IndentedJSON(http.StatusOK, true)
+}

src/server/Server.go

+package Presentation
+
+import (
+	ChannelsRoutes "data_broker/routes/channels"
+	DataRoutes "data_broker/routes/data"
+
+	"github.com/gin-gonic/gin"
+)
+
+type Server struct {
+	engine gin.Engine
+}
+
+func (server *Server) Init() {
+	server.engine = *gin.Default()
+}
+
+func (server *Server) MapRoutes() {
+	server.engine.GET("/channels/:channel", ChannelsRoutes.Pull)
+	server.engine.GET("/data/:channel/:key", DataRoutes.Pull)
+	server.engine.POST("/data/push", DataRoutes.Push)
+}
+
+func (server *Server) Start(url string) {
+	server.engine.Run(url)
+}

tests/main.go

+// package main
+
+// import (
+// 	Data "data_broker/data"
+// 	"fmt"
+// )
+
+// func main() {
+// 	var container = Data.DataContainer{}
+// 	container.Init()
+// 	container.Push("ch-1", "1", "hi1")
+// 	container.Push("ch-1", "2", "hi2")
+// 	fmt.Println(container.Pull("ch-1", "2"))
+// 	fmt.Println(container.Channel("ch-1"))
+// }
+
+// package main
+
+// import (
+// 	"fmt"
+// 	"os/exec"
+// )
+
+//	func main() {
+//		cmdStruct := exec.Command("C:\\tools\\neovim\\nvim-win64\\bin\\nvim.exe", ".")
+//		out, err := cmdStruct.Output()
+//		if err != nil {
+//			fmt.Println(err)
+//		}
+//		fmt.Println(string(out))
+//	}
+package main
+
+import (
+	"os"
+	"os/exec"
+)
+
+func main() {
+	// Replace "path/to/your/file.txt" with the actual file path
+	filePath := "."
+
+	cmd := exec.Command("C:\\tools\\neovim\\nvim-win64\\bin\\nvim.exe", filePath)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
+	if err := cmd.Run(); err != nil {
+		panic(err)
+	}
+}