add log and post postgres repos.

models/log.go

@@ -15,6 +15,24 @@ type Log struct {
 	CharacterIDs []string  `bson:"characterIds"`
 }
 
+func (log *Log) ApplyUpdate(update LogUpdate) {
+	if update.Open != nil {
+		log.Open = *update.Open
+	}
+	if update.EventName != nil {
+		log.EventName = *update.EventName
+	}
+	if update.Title != nil {
+		log.Title = *update.Title
+	}
+	if update.Description != nil {
+		log.Description = *update.Description
+	}
+	if update.CharacterIDs != nil {
+		log.CharacterIDs = update.CharacterIDs
+	}
+}
+
 // A LogSuggestion is a suggestion for a log.
 type LogSuggestion struct {
 	Log        *Log
@@ -31,13 +49,13 @@ func (*Log) IsChangeObject() {
 
 // A LogFilter is a filter that can be used to list logs.
 type LogFilter struct {
-	Search     *string
 	Open       *bool
 	Characters []string
 	Channels   []string
 	Events     []string
 	MinDate    *time.Time
 	MaxDate    *time.Time
+	Search     *string
 	Limit      int
 }
 

models/post.go

@@ -13,6 +13,21 @@ type Post struct {
 	Position int       `bson:"position"`
 }
 
+func (post *Post) ApplyUpdate(update PostUpdate) {
+	if update.Time != nil {
+		post.Time = *update.Time
+	}
+	if update.Kind != nil {
+		post.Kind = *update.Kind
+	}
+	if update.Nick != nil {
+		post.Nick = *update.Nick
+	}
+	if update.Text != nil {
+		post.Text = *update.Text
+	}
+}
+
 // IsChangeObject is an interface implementation to identify it as a valid
 // ChangeObject in GQL.
 func (*Post) IsChangeObject() {