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优化筛选条件实现

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觉
2023-12-03 17:30:27 +08:00
parent a5dd075643
commit ec727bbf6b
1 changed files with 26 additions and 44 deletions
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70
api/graphql.go
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@@ -224,53 +224,34 @@ func NewSchema(config Config) (graphql.Schema, error) {
after := p.Args["after"] after := p.Args["after"]
fields_str := strings.Join(fields, ",") fields_str := strings.Join(fields, ",")
// 参数到 SQL 格式字符串的映射
var argToSQLFormat = map[string]string{
"id": "id=%d",
"width": "width=%d",
"height": "height=%d",
"content": "content='%s'",
"remark": "remark='%s'",
"description": "description='%s'",
"tags": "tags='%s'",
"rank": "rank='%s'",
"comment_num": "comment_num=%d",
"praise_count": "praise_count=%d",
"collect_count": "collect_count=%d",
"article_id": "article_id=%d",
"user_id": "user_id=%d",
"create_time": "create_time='%s'",
"update_time": "update_time='%s'",
}
// 筛选条件 // 筛选条件
var where []string var where []string
if p.Args["id"] != nil { for arg, format := range argToSQLFormat {
where = append(where, fmt.Sprintf("id=%d", p.Args["id"])) if p.Args[arg] != nil {
} where = append(where, fmt.Sprintf(format, p.Args[arg]))
if p.Args["width"] != nil { }
where = append(where, fmt.Sprintf("width=%d", p.Args["width"]))
}
if p.Args["height"] != nil {
where = append(where, fmt.Sprintf("height=%d", p.Args["height"]))
}
if p.Args["content"] != nil {
where = append(where, fmt.Sprintf("content='%s'", p.Args["content"]))
}
if p.Args["remark"] != nil {
where = append(where, fmt.Sprintf("remark='%s'", p.Args["remark"]))
}
if p.Args["description"] != nil {
where = append(where, fmt.Sprintf("description='%s'", p.Args["description"]))
}
if p.Args["tags"] != nil {
where = append(where, fmt.Sprintf("tags='%s'", p.Args["tags"]))
}
if p.Args["rank"] != nil {
where = append(where, fmt.Sprintf("rank='%s'", p.Args["rank"]))
}
if p.Args["comment_num"] != nil {
where = append(where, fmt.Sprintf("comment_num=%d", p.Args["comment_num"]))
}
if p.Args["praise_count"] != nil {
where = append(where, fmt.Sprintf("praise_count=%d", p.Args["praise_count"]))
}
if p.Args["collect_count"] != nil {
where = append(where, fmt.Sprintf("collect_count=%d", p.Args["collect_count"]))
}
if p.Args["article_id"] != nil {
where = append(where, fmt.Sprintf("article_id=%d", p.Args["article_id"]))
}
if p.Args["user_id"] != nil {
where = append(where, fmt.Sprintf("user_id=%d", p.Args["user_id"]))
}
if p.Args["create_time"] != nil {
where = append(where, fmt.Sprintf("create_time='%s'", p.Args["create_time"]))
}
if p.Args["update_time"] != nil {
where = append(where, fmt.Sprintf("update_time='%s'", p.Args["update_time"]))
} }
// 特殊处理 text 参数
if p.Args["text"] != nil { if p.Args["text"] != nil {
id_list := models.ElasticsearchSearch(p.Args["text"].(string)).GetIDList() id_list := models.ElasticsearchSearch(p.Args["text"].(string)).GetIDList()
id_list_str := strings.Trim(strings.Join(strings.Fields(fmt.Sprint(id_list)), ","), "[]") id_list_str := strings.Trim(strings.Join(strings.Fields(fmt.Sprint(id_list)), ","), "[]")
@@ -284,6 +265,7 @@ func NewSchema(config Config) (graphql.Schema, error) {
} }
where = append(where, fmt.Sprintf("id IN (%s)", id_list_str)) where = append(where, fmt.Sprintf("id IN (%s)", id_list_str))
} }
where_str := strings.Join(where, " AND ") where_str := strings.Join(where, " AND ")
// 执行查询 // 执行查询