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Monorepo for Tangled — https://tangled.org forked from tangled.org/core
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984 B · 49 lines
Go
at commit e47737da
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import ( "database/sql" "fmt" "log" "math/rand" "time"
_ "github.com/mattn/go-sqlite3")
func main() { db, err := sql.Open("sqlite3", "./appview.db") if err != nil { log.Fatal("Failed to open database:", err) } defer db.Close()
const did = "did:plc:qfpnj4og54vl56wngdriaxug"
now := time.Now() start := time.Date(now.Year(), 1, 1, 0, 0, 0, 0, time.UTC)
tx, err := db.Begin() if err != nil { log.Fatal(err) } stmt, err := tx.Prepare("INSERT INTO punchcard (did, date, count) VALUES (?, ?, ?)") if err != nil { log.Fatal(err) } defer stmt.Close()
for day := start; !day.After(now); day = day.AddDate(0, 0, 1) { count := rand.Intn(16) // 0–5 dateStr := day.Format("2006-01-02") _, err := stmt.Exec(did, dateStr, count) if err != nil { log.Printf("Failed to insert for date %s: %v", dateStr, err) } }
if err := tx.Commit(); err != nil { log.Fatal("Failed to commit:", err) }
fmt.Println("Done populating punchcard.")}