feat: permissions, middleware authentication, migrations

projects/greenlight/internal/data/models.go

@@ -12,21 +12,18 @@ var (
 	ErrEditConflict   = errors.New("edit conflict")
 )
 
-// Models struct which wraps the MovieModel. We'll add other models to this,
-// like a UserModel and PermissionModel, as our build progresses.
 type Models struct {
-	Movies MovieModel
-	Tokens TokenModel // Add a new Tokens field.
-	Users  UserModel
+	Movies      MovieModel
+	Permissions PermissionModel // Add a new Permissions field.
+	Tokens      TokenModel
+	Users       UserModel
 }
 
-// NewModels For ease of use, we also add a New()
-// method which returns a Models struct containing
-// the initialized MovieModel.
 func NewModels(db *sql.DB) Models {
 	return Models{
-		Movies: MovieModel{DB: db},
-		Tokens: TokenModel{DB: db}, // Initialize a new TokenModel instance.
-		Users:  UserModel{DB: db},
+		Movies:      MovieModel{DB: db},
+		Permissions: PermissionModel{DB: db}, // Initialize a new PermissionModel instance.
+		Tokens:      TokenModel{DB: db},
+		Users:       UserModel{DB: db},
 	}
 }