⚡️ feat: add main page layout with navigation and footer

feat: create random labels page

feat: implement login page with OpenID Connect support

feat: add Gravatar component for user avatars

feat: create Navbar component with navigation menu

chore: create Sidebar component placeholder

feat: implement login form with OIDC and email/password options

feat: add reusable button component

feat: create card component for structured content display

feat: implement input component for forms

feat: create label component for form labels

feat: add navigation menu component for site navigation

chore: add configuration file for site metadata

feat: implement device context for responsive design

feat: add utility functions for class name management

feat: define OIDC configuration model

feat: define base response model for API responses

feat: define user model for user data

feat: implement i18n for internationalization support

feat: add English and Chinese translations for login

chore: create index for locale resources

chore: add blog home view placeholder

internal/model/post.go

@@ -1,16 +1,57 @@
 package model
 
-import "gorm.io/gorm"
+import (
+	"github.com/snowykami/neo-blog/internal/dto"
+	"github.com/snowykami/neo-blog/pkg/constant"
+	"gorm.io/gorm"
+)
 
 type Post struct {
 	gorm.Model
-	UserID       uint    `gorm:"index"`                                                                // 发布者的用户ID
-	User         User    `gorm:"foreignKey:UserID;references:ID"`                                      // 关联的用户
-	Title        string  `gorm:"type:text;not null"`                                                   // 帖子标题
-	Content      string  `gorm:"type:text;not null"`                                                   // 帖子内容
-	Labels       []Label `gorm:"many2many:post_labels;constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"` // 关联的标签
-	IsPrivate    bool    `gorm:"default:false"`                                                        // 是否为私密帖子
+	UserID       uint     `gorm:"index"`                                                                // 发布者的用户ID
+	User         User     `gorm:"foreignKey:UserID;references:ID"`                                      // 关联的用户
+	Title        string   `gorm:"type:text;not null"`                                                   // 帖子标题
+	Content      string   `gorm:"type:text;not null"`                                                   // 帖子内容
+	CategoryID   uint     `gorm:"index"`                                                                // 帖子分类ID
+	Category     Category `gorm:"foreignKey:CategoryID;references:ID"`                                  // 关联的分类
+	Labels       []Label  `gorm:"many2many:post_labels;constraint:OnUpdate:CASCADE,OnDelete:SET NULL;"` // 关联的标签
+	IsPrivate    bool     `gorm:"default:false"`                                                        // 是否为私密帖子
 	LikeCount    uint64
 	CommentCount uint64
-	VisitorCount uint64
+	ViewCount    uint64
+	Heat         uint64 `gorm:"default:0"`
+}
+
+// CalculateHeat 热度计算
+func (p *Post) CalculateHeat() float64 {
+	return float64(
+		p.LikeCount*constant.HeatFactorLikeWeight +
+			p.CommentCount*constant.HeatFactorCommentWeight +
+			p.ViewCount*constant.HeatFactorViewWeight,
+	)
+}
+
+// AfterUpdate 热度指标更新后更新热度
+func (p *Post) AfterUpdate(tx *gorm.DB) (err error) {
+	if tx.Statement.Changed("LikeCount") || tx.Statement.Changed("CommentCount") || tx.Statement.Changed("ViewCount") {
+		p.Heat = uint64(p.CalculateHeat())
+		if err := tx.Model(p).Update("heat", p.Heat).Error; err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (p *Post) ToDto() dto.PostDto {
+	return dto.PostDto{
+		ID:           p.ID,
+		UserID:       p.UserID,
+		Title:        p.Title,
+		Content:      p.Content,
+		IsPrivate:    p.IsPrivate,
+		LikeCount:    p.LikeCount,
+		CommentCount: p.CommentCount,
+		ViewCount:    p.ViewCount,
+		Heat:         p.Heat,
+	}
 }