initial commit

1 files changed, 49 insertions, 0 deletions

diff --git a/database/messages.go b/database/messages.go
new file mode 100644
index 0000000..7646b50
--- /dev/null
+++ b/database/messages.go
@@ -0,0 +1,49 @@
+package database
+
+import (
+	"database/sql"
+	"time"
+)
+
+type Message struct {
+	Id       string
+	FrenId   string
+	Message  string
+	Time     time.Time
+	FrenSent bool
+}
+
+type ListMessageQuery struct {
+	FrenId string
+	Before time.Time
+	Limit  int
+}
+
+func ListMessages(dbConn *sql.DB, query ListMessageQuery) ([]Message, error) {
+	rows, err := dbConn.Query(`SELECT id, fren_id, message, time, fren_sent FROM messages WHERE fren_id = ? AND time < ? ORDER BY time ASC LIMIT ?;`, query.FrenId, query.Before, query.Limit)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	messages := []Message{}
+	for rows.Next() {
+		var message Message
+		err := rows.Scan(&message.Id, &message.FrenId, &message.Message, &message.Time, &message.FrenSent)
+		if err != nil {
+			return nil, err
+		}
+		messages = append(messages, message)
+	}
+
+	return messages, nil
+}
+
+func SaveMessage(db *sql.DB, message *Message) (*Message, error) {
+	_, err := db.Exec("INSERT OR REPLACE INTO messages (id, fren_id, message, time, fren_sent) VALUES (?, ?, ?, ?, ?)", message.Id, message.FrenId, message.Message, message.Time, message.FrenSent)
+
+	if err != nil {
+		return nil, err
+	}
+	return message, nil
+}