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78 lines
2.4 KiB
78 lines
2.4 KiB
package explorer
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import (
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"context"
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model "github.com/HFO4/cloudreve/models"
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"github.com/HFO4/cloudreve/pkg/filesystem"
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"github.com/HFO4/cloudreve/pkg/hashid"
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"github.com/HFO4/cloudreve/pkg/serializer"
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"github.com/gin-gonic/gin"
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"strings"
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)
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// ItemSearchService 文件搜索服务
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type ItemSearchService struct {
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Type string `uri:"type" binding:"required"`
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Keywords string `uri:"keywords" binding:"required"`
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}
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// Search 执行搜索
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func (service *ItemSearchService) Search(c *gin.Context) serializer.Response {
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// 创建文件系统
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fs, err := filesystem.NewFileSystemFromContext(c)
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if err != nil {
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return serializer.Err(serializer.CodePolicyNotAllowed, err.Error(), err)
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}
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defer fs.Recycle()
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switch service.Type {
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case "keywords":
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return service.SearchKeywords(c, fs, "%"+service.Keywords+"%")
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case "image":
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return service.SearchKeywords(c, fs, "%.bmp", "%.flac", "%.iff", "%.png", "%.gif", "%.jpg", "%.jpge", "%.psd", "%.svg", "%.webp")
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case "video":
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return service.SearchKeywords(c, fs, "%.mp4", "%.flv", "%.avi", "%.wmv", "%.mkv", "%.rm", "%.rmvb", "%.mov", "%.ogv")
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case "audio":
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return service.SearchKeywords(c, fs, "%.mp3", "%.flac", "%.ape", "%.wav", "%.acc", "%.ogg", "%.midi", "%.mid")
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case "doc":
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return service.SearchKeywords(c, fs, "%.txt", "%.md", "%.pdf", "%.doc", "%.docx", "%.ppt", "%.pptx", "%.xls", "%.xlsx", "%.pub")
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case "tag":
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if tid, err := hashid.DecodeHashID(service.Keywords, hashid.TagID); err == nil {
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if tag, err := model.GetTagsByID(tid, fs.User.ID); err == nil {
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if tag.Type == model.FileTagType {
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exp := strings.Split(tag.Expression, "\n")
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expInput := make([]interface{}, len(exp))
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for i := 0; i < len(exp); i++ {
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expInput[i] = exp[i]
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}
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return service.SearchKeywords(c, fs, expInput...)
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}
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}
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}
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return serializer.Err(serializer.CodeNotFound, "标签不存在", nil)
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default:
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return serializer.ParamErr("未知搜索类型", nil)
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}
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}
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// SearchKeywords 根据关键字搜索文件
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func (service *ItemSearchService) SearchKeywords(c *gin.Context, fs *filesystem.FileSystem, keywords ...interface{}) serializer.Response {
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// 上下文
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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// 获取子项目
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objects, err := fs.Search(ctx, keywords...)
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if err != nil {
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return serializer.Err(serializer.CodeNotSet, err.Error(), err)
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}
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return serializer.Response{
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Code: 0,
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Data: map[string]interface{}{
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"parent": 0,
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"objects": objects,
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},
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}
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}
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