add new controller for connections

controller/connection.go

-package controllers
+package controller
 
 import (
+	"fmt"
 	"net/http"
 
 	"github.com/gin-gonic/gin"
@@ -13,21 +14,35 @@ func (cc ConnectionController) CreateConnectionEndpoint(context *gin.Context) {
 }
 
 func (cc ConnectionController) UpdateConnection(context *gin.Context) {
+	did := context.Param("did")
+	fmt.Println("Given DID: " + did)
 	context.Status(http.StatusNotImplemented)
 }
 
 func (cc ConnectionController) DeleteConnection(context *gin.Context) {
+	did := context.Param("did")
+	fmt.Println("Given DID: " + did)
 	context.Status(http.StatusNotImplemented)
 }
 
 func (cc ConnectionController) ConnectionInformation(context *gin.Context) {
+	did := context.Param("did")
+	fmt.Println("Given DID: " + did)
 	context.Status(http.StatusNotImplemented)
 }
 
 func (cc ConnectionController) ConnectionStatus(context *gin.Context) {
+	did := context.Param("did")
+	fmt.Println("Given DID: " + did)
 	context.Status(http.StatusNotImplemented)
 }
 
 func (cc ConnectionController) BlockConnection(context *gin.Context) {
+	did := context.Param("did")
+	fmt.Println("Given DID: " + did)
+	context.Status(http.StatusNotImplemented)
+}
+
+func (cc ConnectionController) ListConnections(context *gin.Context) {
 	context.Status(http.StatusNotImplemented)
 }

controller/helloworld.go

-package controllers
+package controller
 
 import (
 	"net/http"

server/router.go

 package server
 
 import (
-	controllers "gaiax/didcommconnector/controller"
+	"gaiax/didcommconnector/controller"
 
 	"github.com/gin-gonic/gin"
 )
@@ -11,17 +11,18 @@ func NewRouter() *gin.Engine {
 	router.Use(gin.Logger())
 
 	// hello world
-	helloWorld := new(controllers.HelloWorldController)
+	helloWorld := new(controller.HelloWorldController)
 	router.GET("/helloworld", helloWorld.HelloWorld)
 
 	// connection
-	cc := new(controllers.ConnectionController)
-	router.PUT("/connection", cc.CreateConnectionEndpoint)
-	router.PATCH("/connection", cc.UpdateConnection)
-	router.DELETE("/connection", cc.DeleteConnection)
-	router.GET("/connection", cc.ConnectionInformation)
-	router.GET("/connection/status", cc.ConnectionStatus)
-	router.PUT("/connection/block", cc.BlockConnection)
+	cc := new(controller.ConnectionController)
+	router.PUT("/connections", cc.CreateConnectionEndpoint)
+	router.PATCH("/connections/:did", cc.UpdateConnection)
+	router.DELETE("/connections/:did", cc.DeleteConnection)
+	router.GET("/connections/:did", cc.ConnectionInformation)
+	router.GET("/connections", cc.ListConnections)
+	router.GET("/connections/status/:did", cc.ConnectionStatus)
+	router.PUT("/connections/block/:did", cc.BlockConnection)
 
 	// TODO: add other controllers to the router