Add dynamic admin panel for managing entities (#108)

ent/schema/user.go

@@ -2,11 +2,13 @@ package schema
 
 import (
 	"context"
+	"net/mail"
 	"strings"
 	"time"
 
 	ge "github.com/mikestefanello/pagoda/ent"
 	"github.com/mikestefanello/pagoda/ent/hook"
+	"golang.org/x/crypto/bcrypt"
 
 	"entgo.io/ent"
 	"entgo.io/ent/schema/edge"
@@ -25,12 +27,18 @@ func (User) Fields() []ent.Field {
 			NotEmpty(),
 		field.String("email").
 			NotEmpty().
-			Unique(),
+			Unique().
+			Validate(func(s string) error {
+				_, err := mail.ParseAddress(s)
+				return err
+			}),
 		field.String("password").
 			Sensitive().
 			NotEmpty(),
 		field.Bool("verified").
 			Default(false),
+		field.Bool("admin").
+			Default(false),
 		field.Time("created_at").
 			Default(time.Now).
 			Immutable(),
@@ -54,6 +62,14 @@ func (User) Hooks() []ent.Hook {
 					if v, exists := m.Email(); exists {
 						m.SetEmail(strings.ToLower(v))
 					}
+
+					if v, exists := m.Password(); exists {
+						hash, err := bcrypt.GenerateFromPassword([]byte(v), bcrypt.DefaultCost)
+						if err != nil {
+							return "", err
+						}
+						m.SetPassword(string(hash))
+					}
 					return next.Mutate(ctx, m)
 				})
 			},