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Add IP field, ping service, status endpoint and UI; update README

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This commit is contained in:
Markus Busche
2025-08-21 14:37:07 +02:00
parent 4a56cbd310
commit 504ca23442
8 changed files with 248 additions and 28 deletions
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29
internal/database/database.go
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@@ -27,6 +27,7 @@ func InitDB() (*DB, error) {
id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
mac TEXT NOT NULL UNIQUE,
ip TEXT NOT NULL,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
);`
@@ -36,13 +37,19 @@ func InitDB() (*DB, error) {
return nil, err
}
// Füge IP-Spalte hinzu, falls sie nicht existiert
_, err = db.Exec("ALTER TABLE pcs ADD COLUMN ip TEXT DEFAULT ''")
if err != nil {
// Spalte existiert bereits, ignorieren
}
log.Println("Datenbank erfolgreich initialisiert")
return &DB{db}, nil
}
// GetAllPCs holt alle PCs aus der Datenbank
func (db *DB) GetAllPCs() ([]models.PC, error) {
rows, err := db.Query("SELECT id, name, mac, created_at, updated_at FROM pcs ORDER BY name")
rows, err := db.Query("SELECT id, name, mac, ip, created_at, updated_at FROM pcs ORDER BY name")
if err != nil {
return nil, err
}
@@ -51,7 +58,7 @@ func (db *DB) GetAllPCs() ([]models.PC, error) {
var pcs []models.PC
for rows.Next() {
var pc models.PC
err := rows.Scan(&pc.ID, &pc.Name, &pc.MAC, &pc.CreatedAt, &pc.UpdatedAt)
err := rows.Scan(&pc.ID, &pc.Name, &pc.MAC, &pc.IP, &pc.CreatedAt, &pc.UpdatedAt)
if err != nil {
return nil, err
}
@@ -62,11 +69,11 @@ func (db *DB) GetAllPCs() ([]models.PC, error) {
}
// CreatePC erstellt einen neuen PC-Eintrag
func (db *DB) CreatePC(name, mac string) (*models.PC, error) {
func (db *DB) CreatePC(name, mac, ip string) (*models.PC, error) {
now := time.Now()
result, err := db.Exec(
"INSERT INTO pcs (name, mac, created_at, updated_at) VALUES (?, ?, ?, ?)",
name, mac, now, now,
"INSERT INTO pcs (name, mac, ip, created_at, updated_at) VALUES (?, ?, ?, ?, ?)",
name, mac, ip, now, now,
)
if err != nil {
return nil, err
@@ -81,17 +88,18 @@ func (db *DB) CreatePC(name, mac string) (*models.PC, error) {
ID: int(id),
Name: name,
MAC: mac,
IP: ip,
CreatedAt: now,
UpdatedAt: now,
}, nil
}
// UpdatePC aktualisiert einen bestehenden PC-Eintrag
func (db *DB) UpdatePC(id int, name, mac string) (*models.PC, error) {
func (db *DB) UpdatePC(id int, name, mac, ip string) (*models.PC, error) {
now := time.Now()
_, err := db.Exec(
"UPDATE pcs SET name = ?, mac = ?, updated_at = ? WHERE id = ?",
name, mac, now, id,
"UPDATE pcs SET name = ?, mac = ?, ip = ?, updated_at = ? WHERE id = ?",
name, mac, ip, now, id,
)
if err != nil {
return nil, err
@@ -101,6 +109,7 @@ func (db *DB) UpdatePC(id int, name, mac string) (*models.PC, error) {
ID: id,
Name: name,
MAC: mac,
IP: ip,
UpdatedAt: now,
}, nil
}
@@ -115,9 +124,9 @@ func (db *DB) DeletePC(id int) error {
func (db *DB) GetPCByID(id int) (*models.PC, error) {
var pc models.PC
err := db.QueryRow(
"SELECT id, name, mac, created_at, updated_at FROM pcs WHERE id = ?",
"SELECT id, name, mac, ip, created_at, updated_at FROM pcs WHERE id = ?",
id,
).Scan(&pc.ID, &pc.Name, &pc.MAC, &pc.CreatedAt, &pc.UpdatedAt)
).Scan(&pc.ID, &pc.Name, &pc.MAC, &pc.IP, &pc.CreatedAt, &pc.UpdatedAt)
if err != nil {
return nil, err