Eugh.

models/channel.go

@@ -8,3 +8,8 @@ type Channel struct {
 	EventName    string `bson:"eventName,omitempty"`
 	LocationName string `bson:"locationName,omitempty"`
 }
+
+// IsChangeObject is a dummy interface implementation
+func (*Channel) IsChangeObject() {
+	// Dummy interface implementation
+}

models/channels/add.go

@@ -11,9 +11,9 @@ import (
 var ErrInvalidName = errors.New("Invalid channel name")
 
 // Add creates a new channel.
-func Add(name string, logged, hub bool, event, location string) (models.Channel, error) {
+func Add(name string, logged, hub bool, event, location string) (*models.Channel, error) {
 	if len(name) < 3 && !strings.HasPrefix(name, "#") {
-		return models.Channel{}, ErrInvalidName
+		return nil, ErrInvalidName
 	}
 
 	channel := models.Channel{
@@ -26,8 +26,8 @@ func Add(name string, logged, hub bool, event, location string) (models.Channel,
 
 	err := collection.Insert(channel)
 	if err != nil {
-		return models.Channel{}, err
+		return nil, err
 	}
 
-	return channel, nil
+	return &channel, nil
 }

models/channels/edit.go

@@ -6,7 +6,7 @@ import (
 )
 
 // Edit edits a channels
-func Edit(channel models.Channel, logged, hub *bool, eventName, locationName *string) (models.Channel, error) {
+func Edit(channel models.Channel, logged, hub *bool, eventName, locationName *string) (*models.Channel, error) {
 	mutation := bson.M{}
 
 	if logged != nil && *logged != channel.Logged {
@@ -27,13 +27,13 @@ func Edit(channel models.Channel, logged, hub *bool, eventName, locationName *st
 	}
 
 	if len(mutation) == 0 {
-		return channel, nil
+		return &channel, nil
 	}
 
 	err := collection.UpdateId(channel.Name, bson.M{"$set": mutation})
 	if err != nil {
-		return models.Channel{}, err
+		return nil, err
 	}
 
-	return channel, nil
+	return &channel, nil
 }

models/channels/ensure.go

@@ -10,22 +10,22 @@ import (
 
 // Ensure adds a channel if it doesn't exist. If logged is set and the found channel isn't logged,
 // that is changed.
-func Ensure(name string, logged bool) (models.Channel, error) {
+func Ensure(name string, logged bool) (*models.Channel, error) {
 	if len(name) < 3 && !strings.HasPrefix(name, "#") {
-		return models.Channel{}, ErrInvalidName
+		return nil, ErrInvalidName
 	}
 
 	channel, err := FindName(name)
 	if err == mgo.ErrNotFound {
 		return Add(name, logged, false, "", "")
 	} else if err != nil {
-		return models.Channel{}, err
+		return nil, err
 	}
 
 	if logged && !channel.Logged {
-		channel, err = Edit(channel, &logged, nil, nil, nil)
+		channel, err = Edit(*channel, &logged, nil, nil, nil)
 		if err != nil {
-			return models.Channel{}, err
+			return nil, err
 		}
 	}
 

models/channels/find.go

@@ -3,9 +3,12 @@ package channels
 import "git.aiterp.net/rpdata/api/models"
 
 // FindName finds a channel by its id (its name).
-func FindName(name string) (models.Channel, error) {
+func FindName(name string) (*models.Channel, error) {
 	channel := models.Channel{}
 	err := collection.FindId(name).One(&channel)
+	if err != nil {
+		return nil, err
+	}
 
-	return channel, err
+	return &channel, nil
 }

models/chapter.go

@@ -20,3 +20,8 @@ type Chapter struct {
 func (chapter *Chapter) CanComment() bool {
 	return !chapter.CommentsLocked && chapter.CommentMode.IsEnabled()
 }
+
+// IsChangeObject is a dummy interface implementation
+func (*Chapter) IsChangeObject() {
+	// Dummy interface implementation
+}

models/chapters/add.go

@@ -8,7 +8,7 @@ import (
 )
 
 // Add adds a new chapter.
-func Add(story models.Story, title, author, source string, createdDate time.Time, finctionalDate *time.Time, commentMode models.ChapterCommentMode) (models.Chapter, error) {
+func Add(story models.Story, title, author, source string, createdDate time.Time, finctionalDate *time.Time, commentMode models.ChapterCommentMode) (*models.Chapter, error) {
 	chapter := models.Chapter{
 		ID:             makeChapterID(),
 		StoryID:        story.ID,
@@ -27,7 +27,7 @@ func Add(story models.Story, title, author, source string, createdDate time.Time
 
 	err := collection.Insert(chapter)
 	if err != nil {
-		return models.Chapter{}, err
+		return nil, err
 	}
 
 	if createdDate.After(story.UpdatedDate) {
@@ -36,5 +36,5 @@ func Add(story models.Story, title, author, source string, createdDate time.Time
 		}
 	}
 
-	return chapter, nil
+	return &chapter, nil
 }

models/chapters/db.go

@@ -13,11 +13,14 @@ import (
 var collection *mgo.Collection
 var storyCollection *mgo.Collection
 
-func find(query interface{}) (models.Chapter, error) {
+func find(query interface{}) (*models.Chapter, error) {
 	chapter := models.Chapter{}
 	err := collection.Find(query).One(&chapter)
+	if err != nil {
+		return nil, err
+	}
 
-	return chapter, err
+	return &chapter, err
 }
 
 func list(query interface{}) ([]models.Chapter, error) {

models/chapters/edit.go

@@ -9,7 +9,7 @@ import (
 
 // Edit edits a chapter, and updates EditedDate. While many Edit functions cheat if there's nothing to
 // change, this functill will due to EditedDate.
-func Edit(chapter models.Chapter, title, source *string, fictionalDate *time.Time, commentMode *models.ChapterCommentMode, commentsLocked *bool) (models.Chapter, error) {
+func Edit(chapter models.Chapter, title, source *string, fictionalDate *time.Time, commentMode *models.ChapterCommentMode, commentsLocked *bool) (*models.Chapter, error) {
 	now := time.Now()
 	changes := bson.M{"editedDate": now}
 
@@ -39,8 +39,8 @@ func Edit(chapter models.Chapter, title, source *string, fictionalDate *time.Tim
 
 	err := collection.UpdateId(chapter.ID, bson.M{"$set": changes})
 	if err != nil {
-		return chapter, err
+		return nil, err
 	}
 
-	return edited, nil
+	return &edited, nil
 }

models/chapters/find.go

@@ -6,6 +6,6 @@ import (
 )
 
 // FindID finds a chapter by ID
-func FindID(id string) (models.Chapter, error) {
+func FindID(id string) (*models.Chapter, error) {
 	return find(bson.M{"_id": id})
 }

models/chapters/move.go

@@ -8,12 +8,12 @@ import (
 )
 
 // Move updates the chapter, moving it to the given story.
-func Move(chapter models.Chapter, story models.Story) (models.Chapter, error) {
+func Move(chapter models.Chapter, story models.Story) (*models.Chapter, error) {
 	now := time.Now()
 
 	err := collection.UpdateId(chapter.ID, bson.M{"$set": bson.M{"editedDate": now, "storyId": story.ID}})
 	if err != nil {
-		return models.Chapter{}, err
+		return nil, err
 	}
 
 	chapter.EditedDate = now
@@ -24,5 +24,5 @@ func Move(chapter models.Chapter, story models.Story) (models.Chapter, error) {
 		}
 	}
 
-	return chapter, nil
+	return &chapter, nil
 }

models/chapters/remove.go

@@ -6,9 +6,9 @@ import (
 )
 
 // Remove removes a chapter.
-func Remove(chapter models.Chapter) (models.Chapter, error) {
+func Remove(chapter models.Chapter) (*models.Chapter, error) {
 	if err := collection.RemoveId(chapter.ID); err != nil {
-		return models.Chapter{}, err
+		return nil, err
 	}
 
 	return chapter, nil

models/character.go

@@ -29,3 +29,8 @@ func (character *Character) HasNick(nick string) bool {
 
 	return false
 }
+
+// IsChangeObject is a dummy interface implementation
+func (*Character) IsChangeObject() {
+	// Dummy interface implementation
+}

models/comment.go

@@ -15,3 +15,8 @@ type Comment struct {
 	EditedDate    time.Time `bson:"editeddDate"`
 	Source        string    `bson:"source"`
 }
+
+// IsChangeObject is a dummy interface implementation
+func (*Comment) IsChangeObject() {
+	// Dummy interface implementation
+}

models/file.go

@@ -14,3 +14,8 @@ type File struct {
 	Author   string    `bson:"author" json:"author"`
 	URL      string    `bson:"url,omitempty" json:"url,omitempty"`
 }
+
+// IsChangeObject is a dummy interface implementation
+func (*File) IsChangeObject() {
+	// Dummy interface implementation
+}

models/log.go

@@ -14,3 +14,8 @@ type Log struct {
 	Open         bool      `bson:"open"`
 	CharacterIDs []string  `bson:"characterIds"`
 }
+
+// IsChangeObject is a dummy interface implementation
+func (*Log) IsChangeObject() {
+	// Dummy interface implementation
+}

models/post.go

@@ -12,3 +12,8 @@ type Post struct {
 	Text     string    `bson:"text"`
 	Position int       `bson:"position"`
 }
+
+// IsChangeObject is a dummy interface implementation
+func (*Post) IsChangeObject() {
+	// Dummy interface implementation
+}

models/stories/add-tag.go

@@ -11,19 +11,19 @@ import (
 var ErrTagAlreadyExists = errors.New("Tag already exists on story")
 
 // AddTag adds a tag to the story. It returns ErrTagAlreadyExists if the tag is already there
-func AddTag(story models.Story, tag models.Tag) (models.Story, error) {
+func AddTag(story models.Story, tag models.Tag) (*models.Story, error) {
 	for i := range story.Tags {
 		if story.Tags[i].Equal(tag) {
-			return models.Story{}, ErrTagAlreadyExists
+			return nil, ErrTagAlreadyExists
 		}
 	}
 
 	err := collection.UpdateId(story.ID, bson.M{"$push": bson.M{"tags": tag}})
 	if err != nil {
-		return models.Story{}, err
+		return nil, err
 	}
 
 	story.Tags = append(story.Tags, tag)
 
-	return story, nil
+	return &story, nil
 }

models/stories/add.go

@@ -7,7 +7,7 @@ import (
 )
 
 // Add creates a new story.
-func Add(name, author string, category models.StoryCategory, listed, open bool, tags []models.Tag, createdDate, fictionalDate time.Time) (models.Story, error) {
+func Add(name, author string, category models.StoryCategory, listed, open bool, tags []models.Tag, createdDate, fictionalDate time.Time) (*models.Story, error) {
 	story := models.Story{
 		ID:            makeStoryID(),
 		Name:          name,
@@ -23,8 +23,8 @@ func Add(name, author string, category models.StoryCategory, listed, open bool,
 
 	err := collection.Insert(story)
 	if err != nil {
-		return models.Story{}, err
+		return nil, err
 	}
 
-	return story, nil
+	return &story, nil
 }

models/stories/db.go

@@ -12,11 +12,14 @@ import (
 
 var collection *mgo.Collection
 
-func find(query interface{}) (models.Story, error) {
+func find(query interface{}) (*models.Story, error) {
 	story := models.Story{}
 	err := collection.Find(query).One(&story)
+	if err != nil {
+		return nil, err
+	}
 
-	return story, err
+	return &story, err
 }
 
 func list(query interface{}, limit int) ([]models.Story, error) {

models/stories/edit.go

@@ -8,7 +8,7 @@ import (
 )
 
 // Edit edits the story and returns the edited story if it succeeds.
-func Edit(story models.Story, name *string, category *models.StoryCategory, listed, open *bool, fictionalDate *time.Time) (models.Story, error) {
+func Edit(story models.Story, name *string, category *models.StoryCategory, listed, open *bool, fictionalDate *time.Time) (*models.Story, error) {
 	changes := bson.M{}
 
 	if name != nil && *name != story.Name {
@@ -33,13 +33,13 @@ func Edit(story models.Story, name *string, category *models.StoryCategory, list
 	}
 
 	if len(changes) == 0 {
-		return story, nil
+		return &story, nil
 	}
 
 	err := collection.UpdateId(story.ID, bson.M{"$set": changes})
 	if err != nil {
-		return models.Story{}, err
+		return nil, err
 	}
 
-	return story, nil
+	return &story, nil
 }

models/stories/find.go

@@ -6,6 +6,6 @@ import (
 )
 
 // FindID finds a story by ID
-func FindID(id string) (models.Story, error) {
+func FindID(id string) (*models.Story, error) {
 	return find(bson.M{"_id": id})
 }

models/stories/remove-tag.go

@@ -11,7 +11,7 @@ import (
 var ErrTagNotExists = errors.New("Tag does not exist on story")
 
 // RemoveTag removes a tag to the story. It returns ErrTagNotExists if the tag does not exist.
-func RemoveTag(story models.Story, tag models.Tag) (models.Story, error) {
+func RemoveTag(story models.Story, tag models.Tag) (*models.Story, error) {
 	index := -1
 	for i := range story.Tags {
 		if story.Tags[i].Equal(tag) {
@@ -20,15 +20,15 @@ func RemoveTag(story models.Story, tag models.Tag) (models.Story, error) {
 		}
 	}
 	if index == -1 {
-		return models.Story{}, ErrTagNotExists
+		return nil, ErrTagNotExists
 	}
 
 	err := collection.UpdateId(story.ID, bson.M{"$pull": bson.M{"tags": tag}})
 	if err != nil {
-		return models.Story{}, err
+		return nil, err
 	}
 
 	story.Tags = append(story.Tags[:index], story.Tags[index+1:]...)
 
-	return story, nil
+	return &story, nil
 }

models/stories/remove.go

@@ -5,6 +5,6 @@ import (
 )
 
 // Remove the story from the database
-func Remove(story models.Story) (models.Story, error) {
-	return story, collection.RemoveId(story.ID)
+func Remove(story models.Story) (*models.Story, error) {
+	return &story, collection.RemoveId(story.ID)
 }

models/story.go

@@ -16,3 +16,8 @@ type Story struct {
 	FictionalDate time.Time     `bson:"fictionalDate,omitempty"`
 	UpdatedDate   time.Time     `bson:"updatedDate"`
 }
+
+// IsChangeObject is a dummy interface implementation
+func (*Story) IsChangeObject() {
+	// Dummy interface implementation
+}

models/tag.go

@@ -10,3 +10,8 @@ type Tag struct {
 func (tag *Tag) Equal(other Tag) bool {
 	return tag.Kind == other.Kind && tag.Name == other.Name
 }
+
+// IsChangeObject is a dummy interface implementation
+func (*Tag) IsChangeObject() {
+	// Dummy interface implementation
+}