feat: notifications

This commit is contained in:
2025-11-30 19:24:51 +08:00
parent 4550720cbb
commit 4a6c214709
14 changed files with 492 additions and 37 deletions

View File

@@ -1,10 +1,11 @@
package api
import (
"github.com/gofiber/fiber/v3"
"nysoure/server/model"
"nysoure/server/service"
"strconv"
"github.com/gofiber/fiber/v3"
)
func handleGetActivity(c fiber.Ctx) error {
@@ -28,6 +29,68 @@ func handleGetActivity(c fiber.Ctx) error {
})
}
func handleGetUserNotifications(c fiber.Ctx) error {
uid, ok := c.Locals("uid").(uint)
if !ok {
return model.NewUnAuthorizedError("Unauthorized")
}
pageStr := c.Query("page", "1")
page, err := strconv.Atoi(pageStr)
if err != nil {
return model.NewRequestError("Invalid page number")
}
notifications, totalPages, err := service.GetUserNotifications(uid, page)
if err != nil {
return err
}
if notifications == nil {
notifications = []model.ActivityView{}
}
return c.JSON(model.PageResponse[model.ActivityView]{
Success: true,
Data: notifications,
TotalPages: totalPages,
Message: "User notifications retrieved successfully",
})
}
func handleResetUserNotificationsCount(c fiber.Ctx) error {
uid, ok := c.Locals("uid").(uint)
if !ok {
return model.NewUnAuthorizedError("Unauthorized")
}
err := service.ResetUserNotificationsCount(uid)
if err != nil {
return err
}
return c.JSON(model.Response[any]{
Success: true,
Message: "User notifications count reset successfully",
})
}
func handleGetUserNotificationsCount(c fiber.Ctx) error {
uid, ok := c.Locals("uid").(uint)
if !ok {
return model.NewUnAuthorizedError("Unauthorized")
}
count, err := service.GetUserNotificationsCount(uid)
if err != nil {
return err
}
return c.JSON(model.Response[uint]{
Success: true,
Data: count,
Message: "User notifications count retrieved successfully",
})
}
func AddActivityRoutes(router fiber.Router) {
router.Get("/activity", handleGetActivity)
notificationrouter := router.Group("/notification")
{
notificationrouter.Get("/", handleGetUserNotifications)
notificationrouter.Post("/reset", handleResetUserNotificationsCount)
notificationrouter.Get("/count", handleGetUserNotificationsCount)
}
}

View File

@@ -2,9 +2,10 @@ package dao
import (
"errors"
"gorm.io/gorm"
"nysoure/server/model"
"time"
"gorm.io/gorm"
)
func AddNewResourceActivity(userID, resourceID uint) error {
@@ -42,13 +43,20 @@ func AddUpdateResourceActivity(userID, resourceID uint) error {
return db.Create(activity).Error
}
func AddNewCommentActivity(userID, commentID uint) error {
activity := &model.Activity{
UserID: userID,
Type: model.ActivityTypeNewComment,
RefID: commentID,
}
return db.Create(activity).Error
func AddNewCommentActivity(userID, commentID, notifyTo uint) error {
return db.Transaction(func(tx *gorm.DB) error {
activity := &model.Activity{
UserID: userID,
Type: model.ActivityTypeNewComment,
RefID: commentID,
NotifyTo: notifyTo,
}
err := tx.Create(activity).Error
if err != nil {
return err
}
return tx.Model(&model.User{}).Where("id = ?", notifyTo).UpdateColumn("unread_notifications_count", gorm.Expr("unread_notifications_count + ?", 1)).Error
})
}
func AddNewFileActivity(userID, fileID uint) error {
@@ -82,3 +90,18 @@ func GetActivityList(offset, limit int) ([]model.Activity, int, error) {
return activities, int(total), nil
}
func GetUserNotifications(userID uint, offset, limit int) ([]model.Activity, int, error) {
var activities []model.Activity
var total int64
if err := db.Model(&model.Activity{}).Count(&total).Error; err != nil {
return nil, 0, err
}
if err := db.Where("notify_to = ?", userID).Offset(offset).Limit(limit).Order("id DESC").Find(&activities).Error; err != nil {
return nil, 0, err
}
return activities, int(total), nil
}

View File

@@ -693,3 +693,14 @@ func UpdateResourceImage(resourceID, oldImageID, newImageID uint) error {
return nil
})
}
func GetResourceOwnerID(resourceID uint) (uint, error) {
var uid uint
if err := db.Model(&model.Resource{}).Select("user_id").Where("id = ?", resourceID).First(&uid).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return 0, model.NewNotFoundError("Resource not found")
}
return 0, err
}
return uid, nil
}

View File

@@ -2,8 +2,9 @@ package dao
import (
"errors"
"gorm.io/gorm"
"nysoure/server/model"
"gorm.io/gorm"
)
func CreateUser(username string, hashedPassword []byte) (model.User, error) {
@@ -132,3 +133,15 @@ func DeleteUser(id uint) error {
}
return db.Delete(&model.User{}, id).Error
}
func ResetUserNotificationsCount(userID uint) error {
return db.Model(&model.User{}).Where("id = ?", userID).Update("unread_notifications_count", 0).Error
}
func GetUserNotificationCount(userID uint) (uint, error) {
var count uint
if err := db.Model(&model.User{}).Where("id = ?", userID).Select("unread_notifications_count").Scan(&count).Error; err != nil {
return 0, err
}
return count, nil
}

View File

@@ -18,9 +18,10 @@ const (
type Activity struct {
gorm.Model
UserID uint `gorm:"not null"`
Type ActivityType `gorm:"not null;index:idx_type_refid"`
RefID uint `gorm:"not null;index:idx_type_refid"`
UserID uint `gorm:"not null"`
Type ActivityType `gorm:"not null;index:idx_type_refid"`
RefID uint `gorm:"not null;index:idx_type_refid"`
NotifyTo uint `gorm:"default:null;index"`
}
type ActivityView struct {

View File

@@ -9,16 +9,17 @@ import (
type User struct {
gorm.Model
Username string `gorm:"uniqueIndex;not null"`
PasswordHash []byte
IsAdmin bool
CanUpload bool
AvatarVersion int
ResourcesCount int
FilesCount int
CommentsCount int
Resources []Resource `gorm:"foreignKey:UserID"`
Bio string
Username string `gorm:"uniqueIndex;not null"`
PasswordHash []byte
IsAdmin bool
CanUpload bool
AvatarVersion int
ResourcesCount int
FilesCount int
CommentsCount int
Resources []Resource `gorm:"foreignKey:UserID"`
Bio string
UnreadNotificationsCount uint
}
type UserView struct {

View File

@@ -68,3 +68,67 @@ func GetActivityList(page int) ([]model.ActivityView, int, error) {
return views, totalPages, nil
}
func GetUserNotifications(userID uint, page int) ([]model.ActivityView, int, error) {
offset := (page - 1) * pageSize
limit := pageSize
activities, total, err := dao.GetUserNotifications(userID, offset, limit)
if err != nil {
return nil, 0, err
}
var views []model.ActivityView
for _, activity := range activities {
user, err := dao.GetUserByID(activity.UserID)
if err != nil {
return nil, 0, err
}
var comment *model.CommentView
var resource *model.ResourceView
var file *model.FileView
switch activity.Type {
case model.ActivityTypeNewComment:
c, err := dao.GetCommentByID(activity.RefID)
if err != nil {
return nil, 0, err
}
comment = c.ToView()
comment.Content, comment.ContentTruncated = restrictCommentLength(c.Content)
case model.ActivityTypeNewResource, model.ActivityTypeUpdateResource:
r, err := dao.GetResourceByID(activity.RefID)
if err != nil {
return nil, 0, err
}
rv := r.ToView()
resource = &rv
case model.ActivityTypeNewFile:
f, err := dao.GetFileByID(activity.RefID)
if err != nil {
return nil, 0, err
}
fv := f.ToView()
file = fv
r, err := dao.GetResourceByID(f.ResourceID)
if err != nil {
return nil, 0, err
}
rv := r.ToView()
resource = &rv
}
view := model.ActivityView{
ID: activity.ID,
User: user.ToView(),
Type: activity.Type,
Time: activity.CreatedAt,
Comment: comment,
Resource: resource,
File: file,
}
views = append(views, view)
}
totalPages := (total + pageSize - 1) / pageSize
return views, totalPages, nil
}

View File

@@ -29,6 +29,8 @@ func CreateComment(req CommentRequest, userID uint, refID uint, ip string, cType
return nil, model.NewRequestError("Comment content exceeds maximum length of 1024 characters")
}
var notifyTo uint
switch cType {
case model.CommentTypeResource:
resourceExists, err := dao.ExistsResource(refID)
@@ -39,12 +41,18 @@ func CreateComment(req CommentRequest, userID uint, refID uint, ip string, cType
if !resourceExists {
return nil, model.NewNotFoundError("Resource not found")
}
notifyTo, err = dao.GetResourceOwnerID(refID)
if err != nil {
log.Error("Error getting resource owner ID:", err)
return nil, model.NewInternalServerError("Error getting resource owner ID")
}
case model.CommentTypeReply:
_, err := dao.GetCommentByID(refID)
comment, err := dao.GetCommentByID(refID)
if err != nil {
log.Error("Error getting reply comment:", err)
return nil, model.NewNotFoundError("Reply comment not found")
}
notifyTo = comment.UserID
}
userExists, err := dao.ExistsUserByID(userID)
@@ -63,7 +71,7 @@ func CreateComment(req CommentRequest, userID uint, refID uint, ip string, cType
log.Error("Error creating comment:", err)
return nil, model.NewInternalServerError("Error creating comment")
}
err = dao.AddNewCommentActivity(userID, c.ID)
err = dao.AddNewCommentActivity(userID, c.ID, notifyTo)
if err != nil {
log.Error("Error creating comment activity:", err)
}

View File

@@ -390,3 +390,11 @@ func validateUsername(username string) error {
}
return nil
}
func ResetUserNotificationsCount(userID uint) error {
return dao.ResetUserNotificationsCount(userID)
}
func GetUserNotificationsCount(userID uint) (uint, error) {
return dao.GetUserNotificationCount(userID)
}