models2: Added post removal on log removal.

models/logs/remove.go

@@ -1,6 +1,11 @@
 package logs
 
-import "git.aiterp.net/rpdata/api/models"
+import (
+	"errors"
+
+	"git.aiterp.net/rpdata/api/models"
+	"git.aiterp.net/rpdata/api/models/posts"
+)
 
 // Remove removes the log.
 func Remove(log models.Log) (models.Log, error) {
@@ -9,5 +14,9 @@ func Remove(log models.Log) (models.Log, error) {
 		return models.Log{}, err
 	}
 
+	if err := posts.RemoveAllInLog(log); err != nil {
+		return models.Log{}, errors.New("The log was removed, but its posts couldn't be: " + err.Error())
+	}
+
 	return log, nil
 }

models/posts/remove.go

@@ -22,3 +22,9 @@ func Remove(post models.Post) (models.Post, error) {
 
 	return post, nil
 }
+
+// RemoveAllInLog removes all posts for the given log.
+func RemoveAllInLog(log models.Log) error {
+	_, err := collection.RemoveAll(bson.M{"logId": log.ShortID})
+	return err
+}