fix: firebaseAuth

context/context.go

@@ -1,6 +1,9 @@
 package context
 
 import (
+	"fmt"
+
+	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
 	"github.com/nimil-jp/gin-utils/errors"
 	"gorm.io/gorm"
@@ -9,7 +12,8 @@ import (
 type Context interface {
 	RequestID() string
 	Authenticated() bool
-	UserID() uint
+	UID() uint
+	FirebaseUID() string
 
 	Validate(request interface{}) (ok bool)
 	FieldError(fieldName string, message string)
@@ -21,22 +25,40 @@ type Context interface {
 }
 
 type ctx struct {
-	id     string
-	verr   *errors.Error
-	getDB  func() *gorm.DB
-	db     *gorm.DB
-	userID uint
+	id          string
+	verr        *errors.Error
+	getDB       func() *gorm.DB
+	db          *gorm.DB
+	uid         uint
+	firebaseUID string
 }
 
-func New(requestID string, userID uint, getDB func() *gorm.DB) Context {
+func New(appName string, c *gin.Context, getDB func() *gorm.DB) Context {
+	requestID := c.GetHeader("X-Request-Id")
 	if requestID == "" {
 		requestID = uuid.New().String()
 	}
+
+	firebaseUID := ""
+	firebaseUIDInterface, ok := c.Get("firebase_uid")
+	if ok {
+		firebaseUID = firebaseUIDInterface.(string)
+	}
+
+	var uid uint
+	claimsInterface, ok := c.Get("claims")
+	if ok {
+		if uidInterface, ok := claimsInterface.(map[string]interface{})[fmt.Sprintf("%s_id", appName)]; ok {
+			uid = uint(uidInterface.(float64))
+		}
+	}
+
 	return &ctx{
-		id:     requestID,
-		verr:   errors.NewValidation(),
-		getDB:  getDB,
-		userID: userID,
+		id:          requestID,
+		verr:        errors.NewValidation(),
+		getDB:       getDB,
+		uid:         uid,
+		firebaseUID: firebaseUID,
 	}
 }
 
@@ -45,9 +67,13 @@ func (c ctx) RequestID() string {
 }
 
 func (c ctx) Authenticated() bool {
-	return c.userID != 0
+	return c.firebaseUID != ""
+}
+
+func (c ctx) UID() uint {
+	return c.uid
 }
 
-func (c ctx) UserID() uint {
-	return c.userID
+func (c ctx) FirebaseUID() string {
+	return c.firebaseUID
 }

go.mod

@@ -3,48 +3,46 @@ module github.com/nimil-jp/gin-utils
 go 1.17
 
 require (
+	firebase.google.com/go/v4 v4.6.1
 	github.com/gin-contrib/cors v1.3.1
-	github.com/gin-contrib/sessions v0.0.4
 	github.com/gin-gonic/gin v1.7.4
 	github.com/go-playground/assert/v2 v2.0.1
 	github.com/go-playground/locales v0.14.0
 	github.com/go-playground/universal-translator v0.18.0
 	github.com/go-playground/validator/v10 v10.9.0
 	github.com/google/uuid v1.3.0
 	github.com/iancoleman/strcase v0.2.0
-	github.com/ken109/gin-jwt v1.1.4
 	github.com/pkg/errors v0.9.1
 	go.uber.org/zap v1.19.1
 	gorm.io/gorm v1.22.1
 )
 
 require (
-	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.0.1 // indirect
+	cloud.google.com/go v0.75.0 // indirect
 	github.com/gin-contrib/sse v0.1.0 // indirect
-	github.com/goccy/go-json v0.7.10 // indirect
+	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/gorilla/context v1.1.1 // indirect
-	github.com/gorilla/securecookie v1.1.1 // indirect
-	github.com/gorilla/sessions v1.2.0 // indirect
+	github.com/google/go-cmp v0.5.5 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.2 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/leodido/go-urn v1.2.1 // indirect
-	github.com/lestrrat-go/backoff/v2 v2.0.8 // indirect
-	github.com/lestrrat-go/blackmagic v1.0.0 // indirect
-	github.com/lestrrat-go/httpcc v1.0.0 // indirect
-	github.com/lestrrat-go/iter v1.0.1 // indirect
-	github.com/lestrrat-go/jwx v1.2.9 // indirect
-	github.com/lestrrat-go/option v1.0.0 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/ugorji/go/codec v1.2.6 // indirect
+	go.opencensus.io v0.22.5 // indirect
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 // indirect
+	golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4 // indirect
+	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99 // indirect
 	golang.org/x/sys v0.0.0-20211107104306-e0b2ad06fe42 // indirect
 	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/api v0.40.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c // indirect
+	google.golang.org/grpc v1.35.0 // indirect
 	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )