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36 lines
748 B
Go
36 lines
748 B
Go
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package main
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import (
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"labix.org/v2/mgo/bson"
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)
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/* Check whether this File filename is on Mongo */
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func HasFileByFilename(filename string) (exists bool, err error) {
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c, err := gfs.Find(bson.M{"filename": filename}).Count()
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if (err != nil) {
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return false, err
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}
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exists = (c > 0)
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return exists, nil
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}
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func HasFileByMd5(md5 string) (exists bool, err error) {
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c, err := gfs.Find(bson.M{"md5": md5 }).Count()
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if (err != nil) {
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return false, err
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}
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exists = (c > 0)
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return exists, nil
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}
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func HasFileByKeyword(keyword string) (exists bool, err error) {
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c, err := gfs.Find(bson.M{"metadata": bson.M{"keywords": keyword} }).Count()
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if (err != nil) {
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return false, err
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}
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exists = (c > 0)
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return exists, nil
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}
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