set default image and update image

models/photoModel.go

@@ -0,0 +1,15 @@
+package models
+
+import (
+	"time"
+
+	"go.mongodb.org/mongo-driver/bson/primitive"
+)
+
+type Photo struct {
+	ID         primitive.ObjectID `bson:"_id"`
+	Name       string             `json:"name" validate:"required"`
+	Base64     string             `json:"base64" validate:"required"`
+	Created_at time.Time          `json:"created_at"`
+	Updated_at time.Time          `json:"updated_at"`
+}

models/studentModel.go

@@ -40,9 +40,9 @@ type Student struct {
 		SID        string  `json:"sid"` // Student ID
 		PEN        string  `json:"ped"` // Personal Education Number
 		Homeroom   string  `json:"homeroom"`
-		Locker     string  `json:"-"`   // Locker ID
-		YOG        int     `json:"yog"` // Year of Graduation
-		Photo      string  `json:"photo"`
+		Locker     string  `json:"-"`     // Locker ID
+		YOG        int     `json:"yog"`   // Year of Graduation
+		PhotoName  string  `json:"photo"` // name of photo in db
 	} `json:"schooldata"`
 	AccountData struct {
 		SchoolEmail     string   `json:"schoolemail"`