add store service

config/config.go

@@ -6,6 +6,7 @@ import (
 
 type MSHostsConfig struct {
 	UsersHost string
+	StoreHost string
 }
 
 type ServerConfig struct {
@@ -22,6 +23,7 @@ func New() *Config {
 	return &Config{
 		MSHosts: MSHostsConfig{
 			UsersHost: getEnv("USERS_HOST", ""),
+			StoreHost: getEnv("STORE_HOST", ""),
 		},
 		Server: ServerConfig{
 			Port:      getEnv("PORT", ""),

main.go

@@ -4,6 +4,7 @@ import (
 	"astra-api-gateway/config"
 	"astra-api-gateway/handler"
 	"astra-api-gateway/mw"
+	"astra-api-gateway/services/store"
 	"astra-api-gateway/services/users"
 	"github.com/joho/godotenv"
 	"github.com/labstack/echo/v4"
@@ -39,6 +40,10 @@ func main() {
 	e.DELETE("/users/:id", users.DeleteUser)
 	e.PATCH("/users/:id", users.UpdateUser)
 
+	// Store
+	store_g := e.Group("/store")
+	store_g.GET("/*", store.GetFileFromStore)
+
 	e.Logger.Fatal(e.Start(":" + config.Env.Server.Port))
 }
 

pkg/api/apiCall.go

@@ -34,25 +34,27 @@ func PostRequest(url string, model any, header http.Header) ([]byte, error) {
 	return data, nil
 }
 
-func GetRequest(url string, header http.Header, args ...string) ([]byte, error) {
+func GetRequest(url string, header http.Header, args ...string) ([]byte, error, *http.Response) {
 	client := http.Client{}
 	req, err := http.NewRequest("GET", url, nil)
-	req.URL.RawQuery = args[0]
+	if len(args) > 0 {
+		req.URL.RawQuery = args[0]
+	}
 	req.Header = header
 	req.Header.Set("Content-Type", "application/json")
 	resp, err := client.Do(req)
 
 	if err != nil {
-		return nil, err
+		return nil, err, nil
 	}
 
 	data, err := io.ReadAll(resp.Body)
 
 	if err != nil {
-		return nil, err
+		return nil, err, nil
 	}
 
-	return data, nil
+	return data, nil, resp
 }
 
 func PatchRequest(url string, model any, header http.Header) ([]byte, error) {

services/store/store.go

@@ -0,0 +1,23 @@
+package store
+
+import (
+	"astra-api-gateway/config"
+	"astra-api-gateway/pkg/api"
+	"github.com/labstack/echo/v4"
+	"net/http"
+	"strings"
+)
+
+func GetFileFromStore(c echo.Context) error {
+	fileName := strings.ReplaceAll(c.Request().RequestURI, "/store", "")
+
+	data, err, req := api.GetRequest(
+		config.Env.MSHosts.StoreHost+fileName,
+		c.Request().Header,
+	)
+	if err != nil {
+		return c.NoContent(http.StatusBadGateway)
+	}
+
+	return c.Blob(req.StatusCode, req.Header.Get("Content-Type"), data)
+}

services/users/users.go

@@ -55,7 +55,7 @@ func Login(c echo.Context) (err error) {
 }
 
 func GetCurrentUser(c echo.Context) error {
-	data, err := api.GetRequest(config.Env.MSHosts.UsersHost+"/me", c.Request().Header)
+	data, err, _ := api.GetRequest(config.Env.MSHosts.UsersHost+"/me", c.Request().Header)
 
 	if err != nil {
 		return c.NoContent(http.StatusBadGateway)
@@ -67,7 +67,7 @@ func GetCurrentUser(c echo.Context) error {
 func GetUsers(c echo.Context) error {
 	id := c.Param("id")
 
-	data, err := api.GetRequest(
+	data, err, _ := api.GetRequest(
 		config.Env.MSHosts.UsersHost+"/"+id,
 		c.Request().Header, c.Request().URL.RawQuery)