project init

main.go

@@ -0,0 +1,77 @@
+// Uses go cron to schedule a job to run every 3 minutes from 1AM to 3AM.
+// Queries the todoist API for task completion
+// Tasks that are completed between 12AM and 3AM are considered 'not too late' and will be rescheduled one day earlier (if they are recurring tasks).
+// Only tasks with the included label (e.g. well-being) are considered.
+// Most tasks are scheduled daily, so this means they'll be rescheduled for the current day. But not all.
+package main
+
+import (
+	"fmt"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"github.com/go-co-op/gocron/v2"
+	"github.com/joho/godotenv"
+	"github.com/redis/go-redis/v9"
+)
+
+var (
+	todoistApiToken = os.Getenv("TODOIST_API_TOKEN")
+	redisURL        = os.Getenv("REDIS_URL")
+	cronSchedule    = os.Getenv("CRON_SCHEDULE")
+	client          = &http.Client{}
+)
+
+func init() {
+	// Load .env file if available
+	err := godotenv.Load()
+	if err != nil {
+		fmt.Println(".env file not loaded")
+	}
+}
+
+func main() {
+	opt, _ := redis.ParseURL(redisURL)
+	client := redis.NewClient(opt)
+
+	// create a scheduler
+	s, err := gocron.NewScheduler()
+	if err != nil {
+		// TODO: handle error
+	}
+
+	// add a job to the scheduler
+	_, err = s.NewJob(
+		gocron.CronJob(cronSchedule, false),
+		gocron.NewTask(
+			func(a string, b int) {
+				fmt.Println("Current time:", time.Now().Format(time.RFC3339))
+			},
+			"hello",
+			1,
+		),
+	)
+	if err != nil {
+		// handle error
+	}
+
+	// Start the scheduler
+	s.Start()
+
+	// Setup signal handler channel
+	stop := make(chan os.Signal, 1)
+	signal.Notify(stop, os.Interrupt)    // Ctrl+C signal
+	signal.Notify(stop, syscall.SIGTERM) // Container stop signal
+
+	// Wait for signal (indefinite)
+	closingSignal := <-stop
+
+	fmt.Println("Gracefully shutting down, received signal:", closingSignal.String())
+	err = s.Shutdown()
+	if err != nil {
+		// handle error
+	}
+}