initial commit

backend/internal/api/convert.go

@@ -0,0 +1,28 @@
+package api
+
+import (
+	"reichard.io/aethera/internal/store"
+	"reichard.io/aethera/pkg/slices"
+)
+
+func toChat(c *store.Chat) *Chat {
+	chat := &Chat{
+		ID:           c.ID,
+		CreatedAt:    c.CreatedAt,
+		Title:        c.Title,
+		MessageCount: len(c.Messages),
+		Messages:     c.Messages,
+	}
+
+	if firstMessage, found := slices.First(c.Messages); found {
+		chat.InitialMessage = firstMessage.Content
+	}
+
+	return chat
+}
+
+func toChatNoMessages(c *store.Chat) *Chat {
+	chat := toChat(c)
+	chat.Messages = []*store.Message{}
+	return chat
+}