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61 lines
1.2 KiB
61 lines
1.2 KiB
package chapters
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import (
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"crypto/rand"
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"encoding/binary"
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"strconv"
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"git.aiterp.net/rpdata/api/internal/store"
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"git.aiterp.net/rpdata/api/models"
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"github.com/globalsign/mgo"
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)
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var collection *mgo.Collection
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var storyCollection *mgo.Collection
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func find(query interface{}) (models.Chapter, error) {
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chapter := models.Chapter{}
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err := collection.Find(query).One(&chapter)
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return chapter, err
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}
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func list(query interface{}) ([]models.Chapter, error) {
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chapters := make([]models.Chapter, 0, 8)
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err := collection.Find(query).Sort("createdDate").All(&chapters)
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if err != nil {
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return nil, err
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}
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return chapters, nil
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}
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func makeChapterID() string {
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result := "SC"
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offset := 0
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data := make([]byte, 32)
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rand.Read(data)
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for len(result) < 24 {
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result += strconv.FormatUint(binary.LittleEndian.Uint64(data[offset:]), 36)
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offset += 8
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if offset >= 32 {
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rand.Read(data)
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offset = 0
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}
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}
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return result[:24]
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}
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func init() {
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store.HandleInit(func(db *mgo.Database) {
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collection = db.C("story.chapters")
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storyCollection = db.C("story.stories")
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collection.EnsureIndexKey("storyId")
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collection.EnsureIndexKey("author")
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collection.EnsureIndexKey("createdDate")
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})
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}
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