feat: currency selection support (#72)

* initial UI for currency selection

* add task to purge invitation tokens

* group API contracts

* fix type import

* use auth middleware

* add currency setting support (UI)

* use group settings for format currency

* fix casing

backend/internal/repo/repo_group.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/google/uuid"
 	"github.com/hay-kot/homebox/backend/ent"
+	"github.com/hay-kot/homebox/backend/ent/group"
 	"github.com/hay-kot/homebox/backend/ent/groupinvitationtoken"
 )
 
@@ -15,11 +16,16 @@ type GroupRepository struct {
 
 type (
 	Group struct {
-		ID        uuid.UUID
-		Name      string
-		CreatedAt time.Time
-		UpdatedAt time.Time
-		Currency  string
+		ID        uuid.UUID `json:"id,omitempty"`
+		Name      string    `json:"name,omitempty"`
+		CreatedAt time.Time `json:"createdAt,omitempty"`
+		UpdatedAt time.Time `json:"updatedAt,omitempty"`
+		Currency  string    `json:"currency,omitempty"`
+	}
+
+	GroupUpdate struct {
+		Name     string `json:"name"`
+		Currency string `json:"currency"`
 	}
 
 	GroupInvitationCreate struct {
@@ -69,6 +75,17 @@ func (r *GroupRepository) GroupCreate(ctx context.Context, name string) (Group,
 		Save(ctx))
 }
 
+func (r *GroupRepository) GroupUpdate(ctx context.Context, ID uuid.UUID, data GroupUpdate) (Group, error) {
+	currency := group.Currency(data.Currency)
+
+	entity, err := r.db.Group.UpdateOneID(ID).
+		SetName(data.Name).
+		SetCurrency(currency).
+		Save(ctx)
+
+	return mapToGroupErr(entity, err)
+}
+
 func (r *GroupRepository) GroupByID(ctx context.Context, id uuid.UUID) (Group, error) {
 	return mapToGroupErr(r.db.Group.Get(ctx, id))
 }

backend/internal/repo/repo_group_test.go

@@ -18,3 +18,16 @@ func Test_Group_Create(t *testing.T) {
 	assert.NoError(t, err)
 	assert.Equal(t, g.ID, foundGroup.ID)
 }
+
+func Test_Group_Update(t *testing.T) {
+	g, err := tRepos.Groups.GroupCreate(context.Background(), "test")
+	assert.NoError(t, err)
+
+	g, err = tRepos.Groups.GroupUpdate(context.Background(), g.ID, GroupUpdate{
+		Name:     "test2",
+		Currency: "eur",
+	})
+	assert.NoError(t, err)
+	assert.Equal(t, "test2", g.Name)
+	assert.Equal(t, "eur", g.Currency)
+}

backend/internal/services/all.go

@@ -4,18 +4,20 @@ import "github.com/hay-kot/homebox/backend/internal/repo"
 
 type AllServices struct {
 	User     *UserService
+	Group    *GroupService
 	Location *LocationService
 	Labels   *LabelService
 	Items    *ItemService
 }
 
-func NewServices(repos *repo.AllRepos) *AllServices {
+func New(repos *repo.AllRepos) *AllServices {
 	if repos == nil {
 		panic("repos cannot be nil")
 	}
 
 	return &AllServices{
 		User:     &UserService{repos},
+		Group:    &GroupService{repos},
 		Location: &LocationService{repos},
 		Labels:   &LabelService{repos},
 		Items: &ItemService{

backend/internal/services/main_test.go

@@ -63,7 +63,7 @@ func TestMain(m *testing.M) {
 
 	tClient = client
 	tRepos = repo.New(tClient, os.TempDir()+"/homebox")
-	tSvc = NewServices(tRepos)
+	tSvc = New(tRepos)
 	defer client.Close()
 
 	bootstrap()

backend/internal/services/service_group.go

@@ -0,0 +1,47 @@
+package services
+
+import (
+	"errors"
+	"strings"
+	"time"
+
+	"github.com/hay-kot/homebox/backend/internal/repo"
+	"github.com/hay-kot/homebox/backend/pkgs/hasher"
+)
+
+type GroupService struct {
+	repos *repo.AllRepos
+}
+
+func (svc *GroupService) Get(ctx Context) (repo.Group, error) {
+	return svc.repos.Groups.GroupByID(ctx.Context, ctx.GID)
+}
+
+func (svc *GroupService) UpdateGroup(ctx Context, data repo.GroupUpdate) (repo.Group, error) {
+	if data.Name == "" {
+		data.Name = ctx.User.GroupName
+	}
+
+	if data.Currency == "" {
+		return repo.Group{}, errors.New("currency cannot be empty")
+	}
+
+	data.Currency = strings.ToLower(data.Currency)
+
+	return svc.repos.Groups.GroupUpdate(ctx.Context, ctx.GID, data)
+}
+
+func (svc *GroupService) NewInvitation(ctx Context, uses int, expiresAt time.Time) (string, error) {
+	token := hasher.GenerateToken()
+
+	_, err := svc.repos.Groups.InvitationCreate(ctx, ctx.GID, repo.GroupInvitationCreate{
+		Token:     token.Hash,
+		Uses:      uses,
+		ExpiresAt: expiresAt,
+	})
+	if err != nil {
+		return "", err
+	}
+
+	return token.Raw, nil
+}

backend/internal/services/service_user.go

@@ -186,21 +186,6 @@ func (svc *UserService) DeleteSelf(ctx context.Context, ID uuid.UUID) error {
 	return svc.repos.Users.Delete(ctx, ID)
 }
 
-func (svc *UserService) NewInvitation(ctx Context, uses int, expiresAt time.Time) (string, error) {
-	token := hasher.GenerateToken()
-
-	_, err := svc.repos.Groups.InvitationCreate(ctx, ctx.GID, repo.GroupInvitationCreate{
-		Token:     token.Hash,
-		Uses:      uses,
-		ExpiresAt: expiresAt,
-	})
-	if err != nil {
-		return "", err
-	}
-
-	return token.Raw, nil
-}
-
 func (svc *UserService) ChangePassword(ctx Context, current string, new string) (ok bool) {
 	usr, err := svc.repos.Users.GetOneId(ctx, ctx.UID)
 	if err != nil {