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51 lines
1.0 KiB
51 lines
1.0 KiB
package posts
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import (
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"crypto/rand"
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"encoding/binary"
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"errors"
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"strconv"
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"time"
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"git.aiterp.net/rpdata/api/internal/counter"
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"git.aiterp.net/rpdata/api/models"
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)
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// Add creates a new post.
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func Add(log models.Log, time time.Time, kind, nick, text string) (models.Post, error) {
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if kind == "" || nick == "" || text == "" {
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return models.Post{}, errors.New("Missing/empty parameters")
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}
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mutex.RLock()
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defer mutex.RUnlock()
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position, err := counter.Next("next_post_id", log.ShortID)
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if err != nil {
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return models.Post{}, err
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}
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post := models.Post{
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ID: generateID(time),
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Position: position,
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LogID: log.ShortID,
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Time: time,
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Kind: kind,
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Nick: nick,
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Text: text,
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}
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err = collection.Insert(post)
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if err != nil {
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return models.Post{}, err
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}
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return post, nil
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}
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func generateID(time time.Time) string {
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data := make([]byte, 4)
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rand.Read(data)
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return "P" + strconv.FormatInt(time.UnixNano(), 36) + strconv.FormatInt(int64(binary.LittleEndian.Uint32(data)), 36)
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}
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