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117 lines
3.2 KiB
117 lines
3.2 KiB
package changes
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import (
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"log"
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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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// Submit a change to the database. The objects may be any supported model, or arrays.
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func Submit(model, op, author string, listed bool, keys []models.ChangeKey, objects ...interface{}) (models.Change, error) {
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submitMutex.Lock()
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defer submitMutex.Unlock()
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id, err := counter.Next("auto_increment", "Change")
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if err != nil {
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return models.Change{}, err
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}
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if !models.ChangeModel(model).IsValid() {
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panic("Invalid model")
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}
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// Silently discard * keys on unlisted changes.
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if !listed {
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keysCopy := make([]models.ChangeKey, len(keys))
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copy(keysCopy, keys)
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keys = keysCopy
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deletes := make([]int, 0, 1)
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for i, key := range keys {
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if key.ID == "*" {
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deletes = append(deletes, i-len(deletes))
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}
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}
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for _, index := range deletes {
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keys = append(keys[:index], keys[index+1:]...)
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}
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}
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change := models.Change{
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ID: "Change_" + strconv.Itoa(id),
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Model: models.ChangeModel(model),
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Date: time.Now(),
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Op: op,
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Author: author,
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Keys: keys,
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Listed: listed,
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}
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for _, object := range objects {
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switch object := object.(type) {
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case models.Log:
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change.Logs = append(change.Logs, object)
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case *models.Log:
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change.Logs = append(change.Logs, *object)
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case []models.Log:
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change.Logs = append(change.Logs, object...)
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case models.Character:
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change.Characters = append(change.Characters, object)
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case *models.Character:
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change.Characters = append(change.Characters, *object)
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case []models.Character:
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change.Characters = append(change.Characters, object...)
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case models.Channel:
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change.Channels = append(change.Channels, object)
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case *models.Channel:
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change.Channels = append(change.Channels, *object)
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case []models.Channel:
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change.Channels = append(change.Channels, object...)
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case models.Post:
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change.Posts = append(change.Posts, object)
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case *models.Post:
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change.Posts = append(change.Posts, *object)
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case []models.Post:
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change.Posts = append(change.Posts, object...)
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case models.Story:
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change.Stories = append(change.Stories, object)
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case *models.Story:
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change.Stories = append(change.Stories, *object)
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case []models.Story:
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change.Stories = append(change.Stories, object...)
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case models.Tag:
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change.Tags = append(change.Tags, object)
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case *models.Tag:
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change.Tags = append(change.Tags, *object)
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case []models.Tag:
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change.Tags = append(change.Tags, object...)
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case models.Chapter:
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change.Chapters = append(change.Chapters, object)
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case *models.Chapter:
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change.Chapters = append(change.Chapters, *object)
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case []models.Chapter:
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change.Chapters = append(change.Chapters, object...)
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case models.Comment:
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change.Comments = append(change.Comments, object)
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case *models.Comment:
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change.Comments = append(change.Comments, *object)
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case []models.Comment:
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change.Comments = append(change.Comments, object...)
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default:
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log.Printf("Warning: unrecognized object in change: %#+v", object)
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}
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}
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pushToSubscribers(change)
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err = collection.Insert(&change)
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if err != nil {
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return models.Change{}, err
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}
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return change, nil
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}
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