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游戏 作品 文章的收藏点赞

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satori
2024-12-06 05:20:09 +08:00
parent 9f775a12c2
commit 87d5a64691
4 changed files with 125 additions and 63 deletions
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84
api/article.go
View File

@@ -11,16 +11,18 @@ import (
)
type Article struct {
ID int `json:"id" db:"id" gorm:"primaryKey"`
Title string `json:"title" db:"title"`
Orientation string `json:"orientation" db:"orientation"`
Device string `json:"device" db:"device"`
Era string `json:"era" db:"era"`
Tags string `json:"tags" db:"tags"`
UserId int `json:"user_id" db:"user_id"`
User User `json:"user" gorm:"foreignKey:UserId"`
CreateTime time.Time `json:"create_time" db:"create_time"`
UpdateTime time.Time `json:"update_time" db:"update_time"`
ID int `json:"id" db:"id" gorm:"primaryKey"`
Title string `json:"title" db:"title"`
Orientation string `json:"orientation" db:"orientation"`
Device string `json:"device" db:"device"`
Era string `json:"era" db:"era"`
Tags string `json:"tags" db:"tags"`
UserId int `json:"user_id" db:"user_id"`
User User `json:"user" gorm:"foreignKey:UserId"`
CollectCount int `json:"collect_count" gorm:"column:collect_num"`
PraiseCount int `json:"praise_count" gorm:"column:praise_num"`
CreateTime time.Time `json:"create_time" db:"create_time"`
UpdateTime time.Time `json:"update_time" db:"update_time"`
}
func (Article) TableName() string {
@@ -31,15 +33,43 @@ var articleType = graphql.NewObject(graphql.ObjectConfig{
Name: "Article",
Description: "文章",
Fields: graphql.Fields{
"id": &graphql.Field{Type: graphql.Int, Description: "ID"},
"title": &graphql.Field{Type: graphql.String, Description: "标题"},
"orientation": &graphql.Field{Type: graphql.String, Description: "方向"},
"device": &graphql.Field{Type: graphql.String, Description: "设备"},
"era": &graphql.Field{Type: graphql.String, Description: "游戏上线年份"},
"tags": &graphql.Field{Type: graphql.String, Description: "标签"},
"user": &graphql.Field{Type: userType, Description: "所属用户"},
"create_time": &graphql.Field{Type: graphql.DateTime, Description: "创建时间"},
"update_time": &graphql.Field{Type: graphql.DateTime, Description: "更新时间"},
"id": &graphql.Field{Type: graphql.Int, Description: "ID"},
"title": &graphql.Field{Type: graphql.String, Description: "标题"},
"orientation": &graphql.Field{Type: graphql.String, Description: "方向"},
"device": &graphql.Field{Type: graphql.String, Description: "设备"},
"era": &graphql.Field{Type: graphql.String, Description: "游戏上线年份"},
"tags": &graphql.Field{Type: graphql.String, Description: "标签"},
"user": &graphql.Field{Type: userType, Description: "所属用户"},
"create_time": &graphql.Field{Type: graphql.DateTime, Description: "创建时间"},
"update_time": &graphql.Field{Type: graphql.DateTime, Description: "更新时间"},
"praise_count": &graphql.Field{Type: graphql.Int, Description: "点赞数"},
"collect_count": &graphql.Field{Type: graphql.Int, Description: "收藏数"},
"praise": &graphql.Field{Type: graphql.Boolean, Description: "当前用户是否点赞", Resolve: func(p graphql.ResolveParams) (interface{}, error) {
var user_id = p.Context.Value("user_id").(int)
if user_id != 0 {
var praise int64
if err := db.Table("web_praise").Where("user_id = ?", user_id).Where("praise_id = ?", p.Source.(Article).ID).Where("type = ?", 0).Count(&praise); err != nil {
return false, nil
}
if praise > 0 {
return true, nil
}
}
return false, nil
}},
"collect": &graphql.Field{Type: graphql.Boolean, Description: "当前用户是否收藏", Resolve: func(p graphql.ResolveParams) (interface{}, error) {
var user_id = p.Context.Value("user_id").(int)
if user_id != 0 {
var collect int64
if err := db.Table("web_collect").Where("user_id = ?", user_id).Where("collect_id = ?", p.Source.(Article).ID).Where("type = ?", 0).Count(&collect); err != nil {
return false, nil
}
if collect > 0 {
return true, nil
}
}
return false, nil
}},
"text_count": &graphql.Field{Type: graphql.Int, Description: "文字数量", Resolve: func(p graphql.ResolveParams) (interface{}, error) {
var count int64
err := db.Table("web_images").Where("article_id = ?", p.Source.(Article).ID).Where("text != ''").Count(&count).Error
@@ -94,7 +124,8 @@ var ArticleItems = &graphql.Field{
var total int
var err error
var query = goqu.Dialect("mysql").From("web_article")
// 文章的顶级ID为9
var query = goqu.Dialect("mysql").From("web_article").Where(goqu.Ex{"category_id": 10})
// 筛选条件
for _, format := range []string{"id", "style", "device", "orientation", "era", "category_id", "tags"} {
@@ -116,13 +147,13 @@ var ArticleItems = &graphql.Field{
// 如果没有外部排序则使用指定排序(正则sort只能是字母数字下划下)
if p.Args["text"] == nil && p.Args["similar"] == nil && p.Args["interest"] == nil {
sort := regexp.MustCompile(`[^a-zA-Z0-9_]`).ReplaceAllString(p.Args["sort"].(string), "")
query = query.Select("web_images.id", goqu.L(
fmt.Sprintf("ROW_NUMBER() OVER(ORDER BY web_images.%s %s)", sort, p.Args["order"]),
query = query.Select("web_article.id", goqu.L(
fmt.Sprintf("ROW_NUMBER() OVER(ORDER BY web_article.%s %s)", sort, p.Args["order"]),
).As("row_num"))
}
// 取所有数据的前N条
sql, _, _ := query.Where(goqu.Ex{"article_category_top_id": 9}).ToSQL()
sql, _, _ := query.ToSQL()
fmt.Println(sql)
// 遊標截取篩選結果集的前N条
@@ -140,13 +171,14 @@ var ArticleItems = &graphql.Field{
sql = fmt.Sprintf(`
WITH RankedArticles AS (%s)
SELECT * FROM web_images INNER JOIN(
SELECT * FROM web_article INNER JOIN(
SELECT id, row_num FROM RankedArticles %s
) AS LimitedRanked ON LimitedRanked.id = web_images.id
) AS LimitedRanked ON LimitedRanked.id = web_article.id
ORDER BY LimitedRanked.row_num ASC LIMIT %d
`, sql, cursor, limit)
if err := db.Limit(limit).Where("category_top_id = 9").Find(&articles).Error; err != nil {
if err := db.Raw(sql).Scan(&articles).Error; err != nil {
fmt.Println("获取游戏列表失败", err)
return nil, err
}

29
api/game.go
View File

@@ -11,19 +11,21 @@ import (
)
type Game struct {
ID int `json:"id" gorm:"primaryKey"`
Title string `json:"title"`
Orientation string `json:"orientation"`
Device string `json:"device"`
Era string `json:"era"`
Tags string `json:"tags"`
UserId int `json:"user_id"`
Content string `json:"content"`
Image string `json:"image"`
Images string `json:"images"`
User User `json:"user" gorm:"foreignKey:UserId"`
CreateTime time.Time `json:"create_time"`
UpdateTime time.Time `json:"update_time"`
ID int `json:"id" gorm:"primaryKey"`
Title string `json:"title"`
Orientation string `json:"orientation"`
Device string `json:"device"`
Era string `json:"era"`
Tags string `json:"tags"`
UserId int `json:"user_id"`
Content string `json:"content"`
Image string `json:"image"`
Images string `json:"images"`
User User `json:"user" gorm:"foreignKey:UserId"`
CollectCount int `json:"collect_count" gorm:"column:collect_num"`
PraiseCount int `json:"praise_count" gorm:"column:praise_num"`
CreateTime time.Time `json:"create_time"`
UpdateTime time.Time `json:"update_time"`
}
func (Game) TableName() string {
@@ -106,6 +108,7 @@ var GameItems = &graphql.Field{
var total int
var err error
// 游戏的顶级ID为 22
var query = goqu.Dialect("mysql").From("web_article").Where(goqu.Ex{"category_top_id": 22})
// 筛选条件

73
api/work.go
View File

@@ -2,7 +2,6 @@ package api
import (
"fmt"
"log"
"regexp"
"time"
@@ -11,19 +10,21 @@ import (
)
type Work struct {
ID int `json:"id" gorm:"primaryKey"`
Title string `json:"title"`
Orientation string `json:"orientation"`
Device string `json:"device"`
Era string `json:"era"`
Tags string `json:"tags"`
UserId int `json:"user_id"`
Content string `json:"content"`
Image string `json:"image"`
Images string `json:"images"`
User User `json:"user" gorm:"foreignKey:UserId"`
CreateTime time.Time `json:"create_time"`
UpdateTime time.Time `json:"update_time"`
ID int `json:"id" gorm:"primaryKey"`
Title string `json:"title"`
Orientation string `json:"orientation"`
Device string `json:"device"`
Era string `json:"era"`
Tags string `json:"tags"`
UserId int `json:"user_id"`
Content string `json:"content"`
Image string `json:"image"`
Images string `json:"images"`
User User `json:"user" gorm:"foreignKey:UserId"`
CollectCount int `json:"collect_count" gorm:"column:collect_num"`
PraiseCount int `json:"praise_count" gorm:"column:praise_num"`
CreateTime time.Time `json:"create_time"`
UpdateTime time.Time `json:"update_time"`
}
func (Work) TableName() string {
@@ -40,8 +41,32 @@ var workType = graphql.NewObject(graphql.ObjectConfig{
"update_time": &graphql.Field{Type: graphql.DateTime, Description: "作品更新时间"},
"praise_count": &graphql.Field{Type: graphql.Int, Description: "点赞数"},
"collect_count": &graphql.Field{Type: graphql.Int, Description: "收藏数"},
"praise": &graphql.Field{Type: graphql.Boolean, Description: "当前用户是否点赞"},
"collect": &graphql.Field{Type: graphql.Boolean, Description: "当前用户是否收藏"},
"praise": &graphql.Field{Type: graphql.Boolean, Description: "当前用户是否点赞", Resolve: func(p graphql.ResolveParams) (interface{}, error) {
var user_id = p.Context.Value("user_id").(int)
if user_id != 0 {
var praise int64
if err := db.Table("web_praise").Where("user_id = ?", user_id).Where("praise_id = ?", p.Source.(Work).ID).Where("type = ?", 0).Count(&praise); err != nil {
return false, nil
}
if praise > 0 {
return true, nil
}
}
return false, nil
}},
"collect": &graphql.Field{Type: graphql.Boolean, Description: "当前用户是否收藏", Resolve: func(p graphql.ResolveParams) (interface{}, error) {
var user_id = p.Context.Value("user_id").(int)
if user_id != 0 {
var collect int64
if err := db.Table("web_collect").Where("user_id = ?", user_id).Where("collect_id = ?", p.Source.(Work).ID).Where("type = ?", 0).Count(&collect); err != nil {
return false, nil
}
if collect > 0 {
return true, nil
}
}
return false, nil
}},
},
})
@@ -74,7 +99,7 @@ var WorkItems = &graphql.Field{
var total int
var err error
var query = goqu.Dialect("mysql").From("web_article")
var query = goqu.Dialect("mysql").From("web_article").Where(goqu.Ex{"category_top_id": 1})
// 筛选条件
for _, format := range []string{"id", "tags"} {
@@ -96,13 +121,13 @@ var WorkItems = &graphql.Field{
// 如果没有外部排序则使用指定排序(正则sort只能是字母数字下划下)
if p.Args["text"] == nil && p.Args["similar"] == nil && p.Args["interest"] == nil {
sort := regexp.MustCompile(`[^a-zA-Z0-9_]`).ReplaceAllString(p.Args["sort"].(string), "")
query = query.Select("web_images.id", goqu.L(
fmt.Sprintf("ROW_NUMBER() OVER(ORDER BY web_images.%s %s)", sort, p.Args["order"]),
query = query.Select("web_article.id", goqu.L(
fmt.Sprintf("ROW_NUMBER() OVER(ORDER BY web_article.%s %s)", sort, p.Args["order"]),
).As("row_num"))
}
// 取所有数据的前N条
sql, _, _ := query.Where(goqu.Ex{"article_category_top_id": 1}).ToSQL()
sql, _, _ := query.ToSQL()
fmt.Println(sql)
// 遊標截取篩選結果集的前N条
@@ -120,14 +145,14 @@ var WorkItems = &graphql.Field{
sql = fmt.Sprintf(`
WITH RankedArticles AS (%s)
SELECT * FROM web_images INNER JOIN(
SELECT * FROM web_article INNER JOIN(
SELECT id, row_num FROM RankedArticles %s
) AS LimitedRanked ON LimitedRanked.id = web_images.id
) AS LimitedRanked ON LimitedRanked.id = web_article.id
ORDER BY LimitedRanked.row_num ASC LIMIT %d
`, sql, cursor, limit)
if err := db.Limit(limit).Where("category_top_id = 1").Find(&works).Error; err != nil {
log.Println("获取作品列表失败", err)
if err := db.Raw(sql).Scan(&works).Error; err != nil {
fmt.Println("获取游戏列表失败", err)
return nil, err
}