🚧 Start adding monthly progress report

cmd/jia.go

@@ -15,6 +15,8 @@ func main() {
 	fmt.Println("Starting Jia…")
 	config := jia.NewConfig()
 
+	jia.InitCron(config)
+
 	// Start receiving messages
 	fmt.Println(fmt.Sprintf("Listening on port %d", config.Port))
 	jia.StartServer(config)

go.mod

@@ -6,5 +6,6 @@ require (
 	github.com/go-redis/redis v6.15.8+incompatible
 	github.com/joho/godotenv v1.3.0
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/robfig/cron v1.2.0
 	github.com/slack-go/slack v0.6.5
 )

go.sum

@@ -13,6 +13,8 @@ github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/robfig/cron v1.2.0 h1:ZjScXvvxeQ63Dbyxy76Fj3AT3Ut0aKsyd2/tl3DTMuQ=
+github.com/robfig/cron v1.2.0/go.mod h1:JGuDeoQd7Z6yL4zQhZ3OPEVHB7fL6Ka6skscFHfmt2k=
 github.com/slack-go/slack v0.6.4 h1:cxOqFgM5RW6mdEyDqAJutFk3qiORK9oHRKi5bPqkY9o=
 github.com/slack-go/slack v0.6.4/go.mod h1:sGRjv3w+ERAUMMMbldHObQPBcNSyVB7KLKYfnwUFBfw=
 github.com/slack-go/slack v0.6.5 h1:IkDKtJ2IROJNoe3d6mW870/NRKvq2fhLB/Q5XmzWk00=

pkg/jia/cron.go

@@ -0,0 +1,35 @@
+package jia
+
+import (
+	"fmt"
+	"log"
+	"time"
+
+	"github.com/robfig/cron"
+	"github.com/slack-go/slack"
+)
+
+func InitCron(config *Config) {
+	c := cron.New()
+
+	c.AddFunc("0 * * * * *", func() {
+		slackClient := slack.New(config.BotToken)
+
+		now := time.Now()
+		entries, _ := getLeaderboardEntries(now.Month(), now.Year())
+
+		_, _, err := slackClient.PostMessage(
+			config.ChannelID,
+			slack.MsgOptionText(
+				fmt.Sprintf("It is the start of a new minute! %v", entries[0].User),
+				false,
+			),
+		)
+
+		if err != nil {
+			log.Println(err)
+		}
+	})
+
+	c.Start()
+}

pkg/jia/db.go

@@ -0,0 +1,46 @@
+package jia
+
+import (
+	"errors"
+	"fmt"
+	"sort"
+	"time"
+)
+
+type Entry struct {
+	Number int
+	User   string
+}
+
+func getLeaderboardEntries(month time.Month, year int) ([]Entry, error) {
+	scan := redisClient.Scan(0, fmt.Sprintf("leaderboard:%d-%d:*", year, month), 10)
+	if scan.Err() != nil {
+		return nil, errors.New("Something went wrong while loading the leaderboard :cry: Please try again later!")
+	}
+
+	scanIterator := scan.Iterator()
+
+	entries := []Entry{}
+
+	for scanIterator.Next() {
+		entry := redisClient.Get(scanIterator.Val())
+		entryInt, err := entry.Int()
+		if err != nil {
+			return nil, err
+		}
+
+		if user, ok := parseLeaderboardEntry(scanIterator.Val()); ok {
+			entries = append(entries, Entry{
+				Number: entryInt,
+				User:   user,
+			})
+		}
+	}
+
+	// Sort entries
+	sort.Slice(entries, func(i, j int) bool {
+		return entries[i].Number > entries[j].Number
+	})
+
+	return entries, nil
+}

pkg/jia/handlers.go

@@ -6,7 +6,6 @@ import (
 	"log"
 	"net/http"
 	"regexp"
-	"sort"
 	"strconv"
 	"time"
 
@@ -100,41 +99,12 @@ func HandleLeaderboardSlashCommand(w http.ResponseWriter, r *http.Request) {
 	year := now.Year()
 	month := now.Month()
 
-	scan := redisClient.Scan(0, fmt.Sprintf("leaderboard:%d-%d:*", year, month), 10)
-	if scan.Err() != nil {
-		w.Write([]byte("Something went wrong while loading the leaderboard :cry: Please try again later!"))
+	entries, err := getLeaderboardEntries(month, year)
+	if err != nil {
+		w.Write(nil)
 		return
 	}
 
-	scanIterator := scan.Iterator()
-
-	type Entry struct {
-		Number int
-		User   string
-	}
-
-	entries := []Entry{}
-
-	for scanIterator.Next() {
-		entry := redisClient.Get(scanIterator.Val())
-		entryInt, err := entry.Int()
-		if err != nil {
-			return
-		}
-
-		if user, ok := parseLeaderboardEntry(scanIterator.Val()); ok {
-			entries = append(entries, Entry{
-				Number: entryInt,
-				User:   user,
-			})
-		}
-	}
-
-	// Sort entries
-	sort.Slice(entries, func(i, j int) bool {
-		return entries[i].Number > entries[j].Number
-	})
-
 	blocks := []slack.Block{
 		slack.NewSectionBlock(
 			slack.NewTextBlockObject("mrkdwn", fmt.Sprintf(":chart_with_upwards_trend: Counting stats for *%s %d*:", month.String(), year), false, false),