Initial commit

internal/domain/entities/posts.go

@@ -0,0 +1,43 @@
+package entities
+
+import (
+	"errors"
+
+	"github.com/google/uuid"
+)
+
+const PostsTable = "posts"
+
+type Posts struct {
+	Id     uuid.UUID `db:"id"`
+	UserId uuid.UUID `db:"user_id"`
+	PostId uuid.UUID `db:"post_id"`
+}
+
+func CreatePosts(userId uuid.UUID, postId uuid.UUID) (posts Posts, err error) {
+	posts = Posts{
+		Id:     uuid.New(),
+		UserId: userId,
+		PostId: postId,
+	}
+
+	err = posts.Validate()
+
+	return
+}
+
+func (p *Posts) Validate() error {
+	if err := uuid.Validate(p.Id.String()); err != nil {
+		return errors.New("Invalid posts.id")
+	}
+
+	if err := uuid.Validate(p.UserId.String()); err != nil {
+		return errors.New("Invalid posts.userId")
+	}
+
+	if err := uuid.Validate(p.PostId.String()); err != nil {
+		return errors.New("Invalid posts.postId")
+	}
+
+	return nil
+}