67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
package download
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import (
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"fmt"
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"honoka-chan/config"
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"honoka-chan/internal/middleware"
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"honoka-chan/internal/router"
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downloadschema "honoka-chan/internal/schema/download"
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"honoka-chan/internal/session"
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honokautils "honoka-chan/internal/utils"
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"github.com/gin-gonic/gin"
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"xorm.io/builder"
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)
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func batch(ctx *gin.Context) {
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ss := session.Get(ctx)
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defer ss.Finalize()
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downloadReq := downloadschema.BatchReq{}
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err := honokautils.ParseRequestData(ctx, &downloadReq)
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if ss.CheckErr(err) {
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return
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}
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pkgList := []downloadschema.BatchData{}
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if downloadReq.ClientVersion == config.PackageVersion {
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pkgType := downloadReq.PackageType
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// 首次下载时客户端发送的 downloadReq.PackageType = 0 但是实际下载的是 [0,4]
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// 此时直接使用 downloadReq.PackageType 会导致下载数据量计算错误
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// 游戏会自动将 [0,4] 的包大小合并计算
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// downloadReq.PackageType = 0 的包已经在 /download/additional 中获取
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// 所以这里只需要返回 downloadReq.PackageType = 4 的包即可
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if downloadReq.PackageType == 0 {
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pkgType = 4
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}
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var pkgInfo []PkgInfo
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err := ss.MainEng.Table("download_m").
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Where(builder.NotIn("pkg_id", downloadReq.ExcludedPackageIds)).
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Where("pkg_type = ? AND pkg_os = ?", pkgType, downloadReq.Os).
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OrderBy("pkg_id ASC, pkg_order ASC").Find(&pkgInfo)
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if ss.CheckErr(err) {
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return
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}
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for _, pkg := range pkgInfo {
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pkgList = append(pkgList, downloadschema.BatchData{
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Size: pkg.Size,
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URL: fmt.Sprintf("%s/%s/archives/%d_%d_%d.zip",
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config.Conf.Settings.CdnServer, downloadReq.Os, pkg.PkgType, pkg.PkgID, pkg.Order),
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})
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}
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}
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ss.Respond(downloadschema.BatchResp{
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ResponseData: pkgList,
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ReleaseInfo: []any{},
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StatusCode: 200,
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})
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}
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func init() {
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router.AddHandler("main.php", "POST", "/download/batch", middleware.Common, batch)
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}
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