chore(BUX-223): replace current router with gin

actions/access_keys/access_keys_test.go

@@ -3,8 +3,9 @@ package accesskeys
 import (
 	"testing"
 
+	"github.com/bitcoin-sv/spv-wallet/config"
 	"github.com/bitcoin-sv/spv-wallet/tests"
-	apirouter "github.com/mrz1836/go-api-router"
+	"github.com/gin-gonic/gin"
 	"github.com/stretchr/testify/require"
 	"github.com/stretchr/testify/suite"
 )
@@ -29,9 +30,10 @@ func (ts *TestSuite) SetupTest() {
 	ts.BaseSetupTest()
 
 	// Load the router & register routes
-	ts.Router = apirouter.New()
+	ts.Router = gin.Default()
 	require.NotNil(ts.T(), ts.Router)
-	RegisterRoutes(ts.Router, ts.AppConfig, ts.Services)
+	routes := NewHandler(ts.AppConfig, ts.Services)
+	routes.RegisterAPIEndpoints(ts.Router.Group("/" + config.APIVersion))
 }
 
 // TearDownTest runs after each test

actions/access_keys/count.go

@@ -4,10 +4,8 @@ import (
 	"net/http"
 
 	"github.com/bitcoin-sv/spv-wallet/actions"
-	"github.com/bitcoin-sv/spv-wallet/engine"
-	"github.com/bitcoin-sv/spv-wallet/mappings"
-	"github.com/julienschmidt/httprouter"
-	apirouter "github.com/mrz1836/go-api-router"
+	"github.com/bitcoin-sv/spv-wallet/server/auth"
+	"github.com/gin-gonic/gin"
 )
 
 // count will fetch a count of access keys filtered by metadata
@@ -21,30 +19,25 @@ import (
 // @Success		200
 // @Router		/v1/access-key/count [post]
 // @Security	x-auth-xpub
-func (a *Action) count(w http.ResponseWriter, req *http.Request, _ httprouter.Params) {
-	reqXPubID, _ := engine.GetXpubIDFromRequest(req)
+func (a *Action) count(c *gin.Context) {
+	reqXPubID := c.GetString(auth.ParamXPubHashKey)
 
-	// Parse the params
-	params := apirouter.GetParams(req)
-	_, metadataModel, conditions, err := actions.GetQueryParameters(params)
-	metadata := mappings.MapToSpvWalletMetadata(metadataModel)
+	_, metadata, conditions, err := actions.GetQueryParameters(c)
 	if err != nil {
-		apirouter.ReturnResponse(w, req, http.StatusExpectationFailed, err.Error())
+		c.JSON(http.StatusExpectationFailed, err.Error())
 		return
 	}
 
-	// Record a new transaction (get the hex from parameters)a
 	var count int64
 	if count, err = a.Services.SpvWalletEngine.GetAccessKeysByXPubIDCount(
-		req.Context(),
+		c.Request.Context(),
 		reqXPubID,
 		metadata,
 		conditions,
 	); err != nil {
-		apirouter.ReturnResponse(w, req, http.StatusExpectationFailed, err.Error())
+		c.JSON(http.StatusExpectationFailed, err.Error())
 		return
 	}
 
-	// Return response
-	apirouter.ReturnResponse(w, req, http.StatusOK, count)
+	c.JSON(http.StatusOK, count)
 }

actions/access_keys/create.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/bitcoin-sv/spv-wallet/engine"
 	"github.com/bitcoin-sv/spv-wallet/mappings"
-	"github.com/julienschmidt/httprouter"
-	apirouter "github.com/mrz1836/go-api-router"
+	"github.com/bitcoin-sv/spv-wallet/server/auth"
+	"github.com/gin-gonic/gin"
 )
 
 // create will make a new model using the services defined in the action object
@@ -19,28 +19,26 @@ import (
 // @Success		201
 // @Router		/v1/access-key [post]
 // @Security	x-auth-xpub
-func (a *Action) create(w http.ResponseWriter, req *http.Request, _ httprouter.Params) {
-	reqXPub, _ := engine.GetXpubFromRequest(req)
+func (a *Action) create(c *gin.Context) {
+	reqXPub := c.GetString(auth.ParamXPubKey)
 
-	// Parse the params
-	params := apirouter.GetParams(req)
-
-	// params
-	metadata := params.GetJSON("metadata")
+	var requestBody CreateAccessKey
+	if err := c.Bind(&requestBody); err != nil {
+		c.JSON(http.StatusBadRequest, err.Error())
+		return
+	}
 
 	// Create a new accessKey
 	accessKey, err := a.Services.SpvWalletEngine.NewAccessKey(
-		req.Context(),
+		c.Request.Context(),
 		reqXPub,
-		engine.WithMetadatas(metadata),
+		engine.WithMetadatas(requestBody.Metadata),
 	)
 	if err != nil {
-		apirouter.ReturnResponse(w, req, http.StatusUnprocessableEntity, err.Error())
+		c.JSON(http.StatusUnprocessableEntity, err.Error())
 		return
 	}
 
 	contract := mappings.MapToAccessKeyContract(accessKey)
-
-	// Return response
-	apirouter.ReturnResponse(w, req, http.StatusCreated, contract)
+	c.JSON(http.StatusCreated, contract)
 }

actions/access_keys/get.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/bitcoin-sv/spv-wallet/engine"
 	"github.com/bitcoin-sv/spv-wallet/mappings"
-	"github.com/julienschmidt/httprouter"
-	apirouter "github.com/mrz1836/go-api-router"
+	"github.com/bitcoin-sv/spv-wallet/server/auth"
+	"github.com/gin-gonic/gin"
 )
 
 // get will get an existing model
@@ -19,34 +19,29 @@ import (
 // @Success		200
 // @Router		/v1/access-key [get]
 // @Security	x-auth-xpub
-func (a *Action) get(w http.ResponseWriter, req *http.Request, _ httprouter.Params) {
-	reqXPubID, _ := engine.GetXpubIDFromRequest(req)
-
-	// Parse the params
-	params := apirouter.GetParams(req)
-	id := params.GetString("id")
+func (a *Action) get(c *gin.Context) {
+	reqXPubID := c.GetString(auth.ParamXPubHashKey)
 
+	id := c.Query("id")
 	if id == "" {
-		apirouter.ReturnResponse(w, req, http.StatusExpectationFailed, engine.ErrMissingFieldID)
+		c.JSON(http.StatusBadRequest, engine.ErrMissingFieldID)
 		return
 	}
 
 	// Get access key
 	accessKey, err := a.Services.SpvWalletEngine.GetAccessKey(
-		req.Context(), reqXPubID, id,
+		c.Request.Context(), reqXPubID, id,
 	)
 	if err != nil {
-		apirouter.ReturnResponse(w, req, http.StatusExpectationFailed, err.Error())
+		c.JSON(http.StatusUnprocessableEntity, err.Error())
 		return
 	}
 
 	if accessKey.XpubID != reqXPubID {
-		apirouter.ReturnResponse(w, req, http.StatusForbidden, "unauthorized")
+		c.JSON(http.StatusForbidden, "unauthorized")
 		return
 	}
 
 	contract := mappings.MapToAccessKeyContract(accessKey)
-
-	// Return response
-	apirouter.ReturnResponse(w, req, http.StatusOK, contract)
+	c.JSON(http.StatusOK, contract)
 }

actions/access_keys/models.go

@@ -0,0 +1,8 @@
+package accesskeys
+
+import "github.com/bitcoin-sv/spv-wallet/engine"
+
+// CreateAccessKey is the model for creating an access key
+type CreateAccessKey struct {
+	Metadata engine.Metadata `json:"metadata"`
+}

actions/access_keys/revoke.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/bitcoin-sv/spv-wallet/engine"
 	"github.com/bitcoin-sv/spv-wallet/mappings"
-	"github.com/julienschmidt/httprouter"
-	apirouter "github.com/mrz1836/go-api-router"
+	"github.com/bitcoin-sv/spv-wallet/server/auth"
+	"github.com/gin-gonic/gin"
 )
 
 // revoke will revoke the intended model by id
@@ -19,31 +19,25 @@ import (
 // @Success		201
 // @Router		/v1/access-key [delete]
 // @Security	x-auth-xpub
-func (a *Action) revoke(w http.ResponseWriter, req *http.Request, _ httprouter.Params) {
-	reqXPub, _ := engine.GetXpubFromRequest(req)
-
-	// Parse the params
-	params := apirouter.GetParams(req)
-	id := params.GetString("id")
+func (a *Action) revoke(c *gin.Context) {
+	reqXPub := c.GetString(auth.ParamXPubKey)
 
+	id := c.Query("id")
 	if id == "" {
-		apirouter.ReturnResponse(w, req, http.StatusExpectationFailed, engine.ErrMissingFieldID)
+		c.JSON(http.StatusBadRequest, engine.ErrMissingFieldID)
 		return
 	}
 
-	// Create a new accessKey
 	accessKey, err := a.Services.SpvWalletEngine.RevokeAccessKey(
-		req.Context(),
+		c.Request.Context(),
 		reqXPub,
 		id,
 	)
 	if err != nil {
-		apirouter.ReturnResponse(w, req, http.StatusUnprocessableEntity, err.Error())
+		c.JSON(http.StatusUnprocessableEntity, err.Error())
 		return
 	}
 
 	contract := mappings.MapToAccessKeyContract(accessKey)
-
-	// Return response
-	apirouter.ReturnResponse(w, req, http.StatusCreated, contract)
+	c.JSON(http.StatusCreated, contract)
 }

actions/access_keys/routes.go

@@ -3,30 +3,28 @@ package accesskeys
 import (
 	"github.com/bitcoin-sv/spv-wallet/actions"
 	"github.com/bitcoin-sv/spv-wallet/config"
-	apirouter "github.com/mrz1836/go-api-router"
+	"github.com/bitcoin-sv/spv-wallet/server/routes"
+	"github.com/gin-gonic/gin"
 )
 
 // Action is an extension of actions.Action for this package
 type Action struct {
 	actions.Action
 }
 
-// RegisterRoutes register all the package specific routes
-func RegisterRoutes(router *apirouter.Router, appConfig *config.AppConfig, services *config.AppServices) {
+// NewHandler creates the specific package routes
+func NewHandler(appConfig *config.AppConfig, services *config.AppServices) routes.APIEndpointsFunc {
+	action := &Action{actions.Action{AppConfig: appConfig, Services: services}}
 
-	// Use the authentication middleware wrapper - this will only check for a valid xPub
-	a, require := actions.NewStack(appConfig, services)
-	require.Use(a.RequireAuthentication)
-
-	// Load the actions and set the services
-	action := &Action{actions.Action{AppConfig: a.AppConfig, Services: a.Services}}
-
-	// V1 Requests
-	router.HTTPRouter.GET("/"+config.APIVersion+"/access-key", action.Request(router, require.Wrap(action.get)))
-	router.HTTPRouter.POST("/"+config.APIVersion+"/access-key/count", action.Request(router, require.Wrap(action.count)))
-	router.HTTPRouter.GET("/"+config.APIVersion+"/access-key/search", action.Request(router, require.Wrap(action.search)))
-	router.HTTPRouter.POST("/"+config.APIVersion+"/access-key/search", action.Request(router, require.Wrap(action.search)))
-	router.HTTPRouter.POST("/"+config.APIVersion+"/access-key", action.Request(router, require.Wrap(action.create)))
-	router.HTTPRouter.DELETE("/"+config.APIVersion+"/access-key", action.Request(router, require.Wrap(action.revoke)))
+	apiEndpoints := routes.APIEndpointsFunc(func(router *gin.RouterGroup) {
+		accessKeyGroup := router.Group("/access-key")
+		accessKeyGroup.POST("", action.create)
+		accessKeyGroup.GET("", action.get)
+		accessKeyGroup.DELETE("", action.revoke)
+		accessKeyGroup.POST("/count", action.count)
+		accessKeyGroup.GET("/search", action.search)
+		accessKeyGroup.POST("/search", action.search)
+	})
 
+	return apiEndpoints
 }

actions/access_keys/routes_test.go

@@ -1,7 +1,6 @@
 package accesskeys
 
 import (
-	"net/http"
 	"testing"
 
 	"github.com/bitcoin-sv/spv-wallet/config"
@@ -11,25 +10,29 @@ import (
 // TestBaseRegisterRoutes will test routes
 func (ts *TestSuite) TestRegisterRoutes() {
 	ts.T().Run("test routes", func(t *testing.T) {
-
-		// gey key
-		handle, _, _ := ts.Router.HTTPRouter.Lookup(http.MethodGet, "/"+config.APIVersion+"/access-key")
-		assert.NotNil(t, handle)
-
-		// search key
-		handle, _, _ = ts.Router.HTTPRouter.Lookup(http.MethodGet, "/"+config.APIVersion+"/access-key/search")
-		assert.NotNil(t, handle)
-
-		// search key
-		handle, _, _ = ts.Router.HTTPRouter.Lookup(http.MethodPost, "/"+config.APIVersion+"/access-key/search")
-		assert.NotNil(t, handle)
-
-		// create key
-		handle, _, _ = ts.Router.HTTPRouter.Lookup(http.MethodPost, "/"+config.APIVersion+"/access-key")
-		assert.NotNil(t, handle)
-
-		// delete key
-		handle, _, _ = ts.Router.HTTPRouter.Lookup(http.MethodDelete, "/"+config.APIVersion+"/access-key")
-		assert.NotNil(t, handle)
+		testCases := []struct {
+			method string
+			url    string
+		}{
+			{"GET", "/" + config.APIVersion + "/access-key"},
+			{"POST", "/" + config.APIVersion + "/access-key"},
+			{"DELETE", "/" + config.APIVersion + "/access-key"},
+			{"POST", "/" + config.APIVersion + "/access-key/search"},
+			{"GET", "/" + config.APIVersion + "/access-key/search"},
+		}
+
+		ts.Router.Routes()
+
+		for _, testCase := range testCases {
+			found := false
+			for _, routeInfo := range ts.Router.Routes() {
+				if testCase.url == routeInfo.Path && testCase.method == routeInfo.Method {
+					assert.NotNil(t, routeInfo.HandlerFunc)
+					found = true
+					break
+				}
+			}
+			assert.True(t, found)
+		}
 	})
 }