Adding initial code for adding a new poll on the backend

server/services/poll.go

@@ -0,0 +1,41 @@
+package services
+
+import (
+	"go-sjles-pta-vote/server/db"
+	"go-sjles-pta-vote/server/models"
+)
+
+func CreatePoll(poll *models.Poll) (*models.Poll, error) {
+	new_poll := models.Poll{}
+
+	db_conn, err := db.Connect()
+	if err != nil {
+		return nil, err
+	}
+	defer db.Close()
+	
+	stmt, err := db_conn.Prepare(`
+		INSERT INTO polls (
+			question,
+			expires_at
+		) VALUES (
+		 	$1,
+			$2
+		) RETURNING ID;
+	`)
+
+	if err != nil {
+		return nil, err
+	}
+
+	defer stmt.Close()
+
+	res, err := stmt.Exec(poll.Question, poll.ExpiresAt)
+	if err != nil {
+		return nil, err
+	}
+
+	new_poll.ID, err = res.LastInsertId()
+	
+	return &new_poll, err
+}