feat: domain finished

domain/entity/user/repository_inmem.go

@@ -0,0 +1,78 @@
+package user
+
+import (
+	"strings"
+
+	"github.com/eminetto/clean-architecture-go-v2/domain"
+	"github.com/eminetto/clean-architecture-go-v2/domain/entity"
+)
+
+//IRepo in memory repo
+type IRepo struct {
+	m map[entity.ID]*User
+}
+
+//NewInmemRepository create new repository
+func NewInmemRepository() *IRepo {
+	var m = map[entity.ID]*User{}
+	return &IRepo{
+		m: m,
+	}
+}
+
+//Create an user
+func (r *IRepo) Create(e *User) (entity.ID, error) {
+	r.m[e.ID] = e
+	return e.ID, nil
+}
+
+//Get an user
+func (r *IRepo) Get(id entity.ID) (*User, error) {
+	if r.m[id] == nil {
+		return nil, domain.ErrNotFound
+	}
+	return r.m[id], nil
+}
+
+//Update an user
+func (r *IRepo) Update(e *User) error {
+	_, err := r.Get(e.ID)
+	if err != nil {
+		return err
+	}
+	r.m[e.ID] = e
+	return nil
+}
+
+//Search users
+func (r *IRepo) Search(query string) ([]*User, error) {
+	var d []*User
+	for _, j := range r.m {
+		if strings.Contains(strings.ToLower(j.FirstName), query) {
+			d = append(d, j)
+		}
+	}
+	if len(d) == 0 {
+		return nil, domain.ErrNotFound
+	}
+
+	return d, nil
+}
+
+//List users
+func (r *IRepo) List() ([]*User, error) {
+	var d []*User
+	for _, j := range r.m {
+		d = append(d, j)
+	}
+	return d, nil
+}
+
+//Delete an user
+func (r *IRepo) Delete(id entity.ID) error {
+	if r.m[id] == nil {
+		return domain.ErrNotFound
+	}
+	r.m[id] = nil
+	return nil
+}