Labbs · moutonjeremy · Mar 15, 2026 · Mar 15, 2026
diff --git a/application/action/delete_action.go b/application/action/delete_action.go
@@ -3,6 +3,7 @@ package action
 import (
 	"fmt"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/action/dto"
 )
 
@@ -13,7 +14,7 @@ func (app *ActionApplication) DeleteAction(input dto.DeleteActionInput) error {
 	}
 
 	if action.UserId != input.UserId {
-		return fmt.Errorf("access denied")
+		return apperrors.ErrAccessDenied
 	}
 
 	if err := app.ActionPers.Delete(input.ActionId); err != nil {

diff --git a/application/action/dto/common.go b/application/action/dto/common.go
@@ -4,8 +4,8 @@ import "time"
 
 // Step configuration
 type ActionStep struct {
-	Type   string                 `json:"type"`
-	Config map[string]interface{} `json:"config"`
+	Type   string         `json:"type"`
+	Config map[string]any `json:"config"`
 }
 
 type ActionItem struct {

diff --git a/application/action/execute_actions.go b/application/action/execute_actions.go
@@ -25,7 +25,7 @@ func (app *ActionApplication) ExecuteActions(input dto.ExecuteActionInput) {
 	}
 }
 
-func (app *ActionApplication) executeAction(action domain.Action, triggerData map[string]interface{}) {
+func (app *ActionApplication) executeAction(action domain.Action, triggerData map[string]any) {
 	logger := app.Logger.With().
 		Str("component", "action.execute").
 		Str("action_id", action.Id).
@@ -45,12 +45,12 @@ func (app *ActionApplication) executeAction(action domain.Action, triggerData ma
 	}
 
 	// Execute each step
-	stepsResult := make([]map[string]interface{}, len(steps))
+	stepsResult := make([]map[string]any, len(steps))
 	var execError error
 
 	for i, step := range steps {
 		result, err := app.executeStep(step, triggerData)
-		stepsResult[i] = map[string]interface{}{
+		stepsResult[i] = map[string]any{
 			"step":    i + 1,
 			"type":    step.Type,
 			"success": err == nil,
@@ -90,7 +90,7 @@ func (app *ActionApplication) executeAction(action domain.Action, triggerData ma
 	}
 }
 
-func (app *ActionApplication) executeStep(step dto.ActionStep, triggerData map[string]interface{}) (interface{}, error) {
+func (app *ActionApplication) executeStep(step dto.ActionStep, triggerData map[string]any) (any, error) {
 	// This is a simplified implementation - in production, you'd have actual step executors
 	switch domain.ActionStepType(step.Type) {
 	case domain.StepSendWebhook:

diff --git a/application/action/get_action.go b/application/action/get_action.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/action/dto"
 )
 
@@ -14,7 +15,7 @@ func (app *ActionApplication) GetAction(input dto.GetActionInput) (*dto.GetActio
 	}
 
 	if action.UserId != input.UserId {
-		return nil, fmt.Errorf("access denied")
+		return nil, apperrors.ErrAccessDenied
 	}
 
 	// Parse steps
@@ -31,7 +32,7 @@ func (app *ActionApplication) GetAction(input dto.GetActionInput) (*dto.GetActio
 		SpaceId:       action.SpaceId,
 		DatabaseId:    action.DatabaseId,
 		TriggerType:   string(action.TriggerType),
-		TriggerConfig: map[string]interface{}(action.TriggerConfig),
+		TriggerConfig: map[string]any(action.TriggerConfig),
 		Steps:         steps,
 		Active:        action.Active,
 		LastRunAt:     action.LastRunAt,

diff --git a/application/action/get_runs.go b/application/action/get_runs.go
@@ -3,6 +3,7 @@ package action
 import (
 	"fmt"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/action/dto"
 )
 
@@ -14,7 +15,7 @@ func (app *ActionApplication) GetRuns(input dto.GetRunsInput) (*dto.GetRunsOutpu
 	}
 
 	if action.UserId != input.UserId {
-		return nil, fmt.Errorf("access denied")
+		return nil, apperrors.ErrAccessDenied
 	}
 
 	limit := input.Limit

diff --git a/application/action/update_action.go b/application/action/update_action.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/action/dto"
 	"github.com/labbs/nexo/domain"
 )
@@ -16,7 +17,7 @@ func (app *ActionApplication) UpdateAction(input dto.UpdateActionInput) error {
 	}
 
 	if action.UserId != input.UserId {
-		return fmt.Errorf("access denied")
+		return apperrors.ErrAccessDenied
 	}
 
 	if input.Name != nil {

diff --git a/application/apikey/delete_apikey.go b/application/apikey/delete_apikey.go
@@ -3,6 +3,7 @@ package apikey
 import (
 	"fmt"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/apikey/dto"
 )
 
@@ -14,7 +15,7 @@ func (app *ApiKeyApplication) DeleteApiKey(input dto.DeleteApiKeyInput) error {
 
 	// Verify ownership
 	if apiKey.UserId != input.UserId {
-		return fmt.Errorf("access denied")
+		return apperrors.ErrAccessDenied
 	}
 
 	if err := app.ApiKeyPers.Delete(input.ApiKeyId); err != nil {

diff --git a/application/apikey/list_apikeys.go b/application/apikey/list_apikeys.go
@@ -19,7 +19,7 @@ func (app *ApiKeyApplication) ListApiKeys(input dto.ListApiKeysInput) (*dto.List
 	for i, k := range apiKeys {
 		var scopes []string
 		if k.Permissions != nil {
-			if s, ok := k.Permissions["scopes"].([]interface{}); ok {
+			if s, ok := k.Permissions["scopes"].([]any); ok {
 				for _, scope := range s {
 					if str, ok := scope.(string); ok {
 						scopes = append(scopes, str)

diff --git a/application/apikey/update_apikey.go b/application/apikey/update_apikey.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/apikey/dto"
 	"github.com/labbs/nexo/domain"
 )
@@ -16,7 +17,7 @@ func (app *ApiKeyApplication) UpdateApiKey(input dto.UpdateApiKeyInput) error {
 
 	// Verify ownership
 	if apiKey.UserId != input.UserId {
-		return fmt.Errorf("access denied")
+		return apperrors.ErrAccessDenied
 	}
 
 	if input.Name != nil {

diff --git a/application/apikey/validate_apikey.go b/application/apikey/validate_apikey.go
@@ -27,7 +27,7 @@ func (app *ApiKeyApplication) ValidateApiKey(input dto.ValidateApiKeyInput) (*dt
 	// Extract scopes
 	var scopes []string
 	if apiKey.Permissions != nil {
-		if s, ok := apiKey.Permissions["scopes"].([]interface{}); ok {
+		if s, ok := apiKey.Permissions["scopes"].([]any); ok {
 			for _, scope := range s {
 				if str, ok := scope.(string); ok {
 					scopes = append(scopes, str)

diff --git a/application/auth/authenticate.go b/application/auth/authenticate.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/auth/dto"
 	s "github.com/labbs/nexo/application/session/dto"
 	u "github.com/labbs/nexo/application/user/dto"
@@ -21,13 +22,13 @@ func (c *AuthApplication) Authenticate(input dto.AuthenticateInput) (*dto.Authen
 
 	if !resp.User.Active {
 		logger.Warn().Str("email", input.Email).Msg("attempt to authenticate inactive user")
-		return nil, fmt.Errorf("user is not active")
+		return nil, apperrors.ErrUserNotActive
 	}
 
 	err = bcrypt.CompareHashAndPassword([]byte(resp.User.Password), []byte(input.Password))
 	if err != nil {
 		logger.Warn().Str("email", input.Email).Msg("invalid password attempt")
-		return nil, fmt.Errorf("invalid credentials")
+		return nil, apperrors.ErrInvalidCredentials
 	}
 
 	sessionResult, err := c.SessionApplication.Create(s.CreateSessionInput{

diff --git a/application/database/bulk_delete_rows.go b/application/database/bulk_delete_rows.go
@@ -3,6 +3,7 @@ package database
 import (
 	"fmt"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/database/dto"
 	spaceDto "github.com/labbs/nexo/application/space/dto"
 )
@@ -20,7 +21,7 @@ func (app *DatabaseApplication) BulkDeleteRows(input dto.BulkDeleteRowsInput) er
 	}
 
 	if spaceResult.Space.GetUserRole(input.UserId) == nil {
-		return fmt.Errorf("access denied")
+		return apperrors.ErrAccessDenied
 	}
 
 	if err := app.DatabaseRowPers.BulkDelete(input.RowIds); err != nil {

diff --git a/application/database/create_database.go b/application/database/create_database.go
@@ -6,6 +6,7 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/database/dto"
 	permissionDto "github.com/labbs/nexo/application/permission/dto"
 	spaceDto "github.com/labbs/nexo/application/space/dto"
@@ -20,7 +21,7 @@ func (app *DatabaseApplication) CreateDatabase(input dto.CreateDatabaseInput) (*
 	}
 
 	if spaceResult.Space.GetUserRole(input.UserId) == nil {
-		return nil, fmt.Errorf("access denied")
+		return nil, apperrors.ErrAccessDenied
 	}
 
 	// Determine database type (default to spreadsheet)

diff --git a/application/database/create_row.go b/application/database/create_row.go
@@ -5,6 +5,7 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/database/dto"
 	spaceDto "github.com/labbs/nexo/application/space/dto"
 	"github.com/labbs/nexo/domain"
@@ -23,7 +24,7 @@ func (app *DatabaseApplication) CreateRow(input dto.CreateRowInput) (*dto.Create
 	}
 
 	if spaceResult.Space.GetUserRole(input.UserId) == nil {
-		return nil, fmt.Errorf("access denied")
+		return nil, apperrors.ErrAccessDenied
 	}
 
 	row := &domain.DatabaseRow{

diff --git a/application/database/create_view.go b/application/database/create_view.go
@@ -6,6 +6,7 @@ import (
 	"time"
 
 	"github.com/google/uuid"
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/database/dto"
 	spaceDto "github.com/labbs/nexo/application/space/dto"
 	"github.com/labbs/nexo/domain"
@@ -24,7 +25,7 @@ func (app *DatabaseApplication) CreateView(input dto.CreateViewInput) (*dto.Crea
 	}
 
 	if spaceResult.Space.GetUserRole(input.UserId) == nil {
-		return nil, fmt.Errorf("access denied")
+		return nil, apperrors.ErrAccessDenied
 	}
 
 	// Parse existing views

diff --git a/application/database/delete_database.go b/application/database/delete_database.go
@@ -3,6 +3,7 @@ package database
 import (
 	"fmt"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/database/dto"
 	spaceDto "github.com/labbs/nexo/application/space/dto"
 )
@@ -20,7 +21,7 @@ func (app *DatabaseApplication) DeleteDatabase(input dto.DeleteDatabaseInput) er
 	}
 
 	if spaceResult.Space.GetUserRole(input.UserId) == nil {
-		return fmt.Errorf("access denied")
+		return apperrors.ErrAccessDenied
 	}
 
 	if err := app.DatabasePers.Delete(input.DatabaseId); err != nil {

diff --git a/application/database/delete_row.go b/application/database/delete_row.go
@@ -3,6 +3,7 @@ package database
 import (
 	"fmt"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/database/dto"
 	spaceDto "github.com/labbs/nexo/application/space/dto"
 )
@@ -14,7 +15,7 @@ func (app *DatabaseApplication) DeleteRow(input dto.DeleteRowInput) error {
 	}
 
 	if row.DatabaseId != input.DatabaseId {
-		return fmt.Errorf("row not found in this database")
+		return apperrors.ErrRowNotFound
 	}
 
 	database, err := app.DatabasePers.GetById(input.DatabaseId)
@@ -29,7 +30,7 @@ func (app *DatabaseApplication) DeleteRow(input dto.DeleteRowInput) error {
 	}
 
 	if spaceResult.Space.GetUserRole(input.UserId) == nil {
-		return fmt.Errorf("access denied")
+		return apperrors.ErrAccessDenied
 	}
 
 	if err := app.DatabaseRowPers.Delete(input.RowId); err != nil {

diff --git a/application/database/delete_view.go b/application/database/delete_view.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"time"
 
+	"github.com/labbs/nexo/infrastructure/helpers/apperrors"
 	"github.com/labbs/nexo/application/database/dto"
 	spaceDto "github.com/labbs/nexo/application/space/dto"
 	"github.com/labbs/nexo/domain"
@@ -23,7 +24,7 @@ func (app *DatabaseApplication) DeleteView(input dto.DeleteViewInput) error {
 	}
 
 	if spaceResult.Space.GetUserRole(input.UserId) == nil {
-		return fmt.Errorf("access denied")
+		return apperrors.ErrAccessDenied
 	}
 
 	// Parse existing views

diff --git a/application/database/dto/common.go b/application/database/dto/common.go
@@ -11,22 +11,22 @@ type UserInfo struct {
 
 // Property schema
 type PropertySchema struct {
-	Id      string                 `json:"id"`
-	Name    string                 `json:"name"`
-	Type    string                 `json:"type"`
-	Options map[string]interface{} `json:"options,omitempty"`
+	Id      string         `json:"id"`
+	Name    string         `json:"name"`
+	Type    string         `json:"type"`
+	Options map[string]any `json:"options,omitempty"`
 }
 
 // View configuration
 type ViewConfig struct {
-	Id            string                 `json:"id"`
-	Name          string                 `json:"name"`
-	Type          string                 `json:"type"`
-	Filter        map[string]interface{} `json:"filter,omitempty"`
-	Sort          []SortConfig           `json:"sort,omitempty"`
-	Columns       []string               `json:"columns,omitempty"`
-	HiddenColumns []string               `json:"hidden_columns,omitempty"`
-	GroupBy       string                 `json:"group_by,omitempty"`
+	Id            string         `json:"id"`
+	Name          string         `json:"name"`
+	Type          string         `json:"type"`
+	Filter        map[string]any `json:"filter,omitempty"`
+	Sort          []SortConfig   `json:"sort,omitempty"`
+	Columns       []string       `json:"columns,omitempty"`
+	HiddenColumns []string       `json:"hidden_columns,omitempty"`
+	GroupBy       string         `json:"group_by,omitempty"`
 }
 
 type SortConfig struct {
@@ -49,8 +49,8 @@ type DatabaseItem struct {
 
 type RowItem struct {
 	Id            string
-	Properties    map[string]interface{}
-	Content       map[string]interface{}
+	Properties    map[string]any
+	Content       map[string]any
 	ShowInSidebar bool
 	CreatedBy     string
 	CreatedByUser *UserInfo

diff --git a/application/database/dto/create_row.go b/application/database/dto/create_row.go
@@ -5,13 +5,13 @@ import "time"
 type CreateRowInput struct {
 	UserId        string
 	DatabaseId    string
-	Properties    map[string]interface{}
-	Content       map[string]interface{}
+	Properties    map[string]any
+	Content       map[string]any
 	ShowInSidebar bool
 }
 
 type CreateRowOutput struct {
 	Id         string
-	Properties map[string]interface{}
+	Properties map[string]any
 	CreatedAt  time.Time
 }