Add Device Token Support for Customer and User Entities

- Introduced a new DeviceToken field in both Customer and User entities to store device tokens for authentication and notifications.
- Updated LoginForm structures for both Customer and User to include an optional DeviceToken field, allowing clients to send device tokens during login.
- Enhanced the Login methods in the customer and user services to append the device token to the respective entities if it does not already exist, improving user session management and notification capabilities.
- Ensured proper validation and structured responses for the new DeviceToken field in the forms, maintaining compliance with best practices for API design.

cmd/web/docs/docs.go

@@ -2057,7 +2057,7 @@ const docTemplate = `{
                     "application/json"
                 ],
                 "tags": [
-                    "Admin Flags"
+                    "Admin-Flags"
                 ],
                 "summary": "Get flag by country code (Admin)",
                 "parameters": [
@@ -7051,6 +7051,10 @@ const docTemplate = `{
         "customer.LoginForm": {
             "type": "object",
             "properties": {
+                "device_token": {
+                    "type": "string",
+                    "example": "device_token"
+                },
                 "password": {
                     "type": "string",
                     "example": "App!1234"
@@ -8077,6 +8081,11 @@ const docTemplate = `{
         "user.LoginForm": {
             "type": "object",
             "properties": {
+                "device_token": {
+                    "description": "Device token",
+                    "type": "string",
+                    "example": "device_token"
+                },
                 "password": {
                     "description": "User password",
                     "type": "string",

cmd/web/docs/swagger.json

@@ -2051,7 +2051,7 @@
                     "application/json"
                 ],
                 "tags": [
-                    "Admin Flags"
+                    "Admin-Flags"
                 ],
                 "summary": "Get flag by country code (Admin)",
                 "parameters": [
@@ -7045,6 +7045,10 @@
         "customer.LoginForm": {
             "type": "object",
             "properties": {
+                "device_token": {
+                    "type": "string",
+                    "example": "device_token"
+                },
                 "password": {
                     "type": "string",
                     "example": "App!1234"
@@ -8071,6 +8075,11 @@
         "user.LoginForm": {
             "type": "object",
             "properties": {
+                "device_token": {
+                    "description": "Device token",
+                    "type": "string",
+                    "example": "device_token"
+                },
                 "password": {
                     "description": "User password",
                     "type": "string",

cmd/web/docs/swagger.yaml

@@ -406,6 +406,9 @@ definitions:
     type: object
   customer.LoginForm:
     properties:
+      device_token:
+        example: device_token
+        type: string
       password:
         example: App!1234
         type: string
@@ -1110,6 +1113,10 @@ definitions:
     type: object
   user.LoginForm:
     properties:
+      device_token:
+        description: Device token
+        example: device_token
+        type: string
       password:
         description: User password
         example: Admin!1234
@@ -2509,7 +2516,7 @@ paths:
       - BearerAuth: []
       summary: Get flag by country code (Admin)
       tags:
-      - Admin Flags
+      - Admin-Flags
   /admin/v1/health:
     get:
       consumes:

internal/customer/entity.go

@@ -45,6 +45,7 @@ type Customer struct {
 	Role        CustomerRole   `bson:"role"`
 	Phone       *string        `bson:"phone"`
 	CompanyIDs  []string       `bson:"company_ids"`
+	DeviceToken []string       `bson:"device_token"`
 	LastLoginAt *int64         `bson:"last_login_at"`
 	UpdatedAt   int64          `bson:"updated_at"`
 	CreatedAt   int64          `bson:"created_at"`

internal/customer/form.go

@@ -91,6 +91,7 @@ type CustomerListResponse struct {
 type LoginForm struct {
 	Username    string `json:"username" valid:"required" example:"app"`
 	Password    string `json:"password" valid:"required" example:"App!1234"`
+	DeviceToken string `json:"device_token" valid:"optional" example:"device_token"`
 }
 
 type RefreshTokenForm struct {

internal/customer/service.go

@@ -7,6 +7,7 @@ import (
 	"errors"
 	"fmt"
 	"math/big"
+	"slices"
 	"strings"
 	"time"
 
@@ -529,6 +530,11 @@ func (s *customerService) Login(ctx context.Context, form *LoginForm) (*AuthResp
 		return nil, errors.New("failed to generate authentication tokens")
 	}
 
+	// append device token to customer if not exists
+	if !slices.Contains(customer.DeviceToken, form.DeviceToken) {
+		customer.DeviceToken = append(customer.DeviceToken, form.DeviceToken)
+	}
+
 	err = s.repository.Login(ctx, customer.ID.Hex())
 	if err != nil {
 		s.logger.Error("Failed to update customer last login", map[string]interface{}{

internal/user/entity.go

@@ -38,6 +38,7 @@ type User struct {
 	Position     *string    `bson:"position"`
 	Phone        *string    `bson:"phone"`
 	ProfileImage *string    `bson:"profile_image"`
+	DeviceToken  []string   `bson:"device_token"`
 	IsVerified   bool       `bson:"is_verified"`
 	LastLoginAt  *int64     `bson:"last_login_at"`
 }

internal/user/form.go

@@ -35,6 +35,7 @@ type UpdateUserForm struct {
 type LoginForm struct {
 	Username    string `json:"username" valid:"required" example:"admin"`            // Username or email address
 	Password    string `json:"password" valid:"required" example:"Admin!1234"`       // User password
+	DeviceToken string `json:"device_token" valid:"optional" example:"device_token"` // Device token
 }
 
 // RefreshTokenForm represents the refresh token required to generate new access tokens

internal/user/service.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"slices"
 	"strings"
 	"time"
 	"tm/pkg/authorization"
@@ -311,6 +312,11 @@ func (s *userService) Login(ctx context.Context, form *LoginForm) (*AuthResponse
 		return nil, errors.New("invalid credentials")
 	}
 
+	// append device token to user if not exists
+	if !slices.Contains(user.DeviceToken, form.DeviceToken) {
+		user.DeviceToken = append(user.DeviceToken, form.DeviceToken)
+	}
+
 	// Update last login
 	err = s.repository.Login(ctx, user.ID.Hex())
 	if err != nil {