Expand database and device

This commit is contained in:
2020-09-13 18:37:22 +02:00
parent 3f0fa81f18
commit f21e4ff1d6
4 changed files with 39 additions and 15 deletions

View File

@@ -24,7 +24,13 @@ func NewDB(dataSourceName string) (*DB, error) {
return nil, err
}
sqlStmt := "CREATE TABLE IF NOT EXISTS devices (id TEXT not null primary key, mac TEXT, sn TEXT, lastMsg TEXT);"
sqlStmt := `CREATE TABLE IF NOT EXISTS devices (topic TEXT not null primary key,
customerID TEXT,
deviceID TEXT,
projectName TEXT,
mac TEXT,
sn TEXT,
lastMsg TEXT);`
_, err = db.Exec(sqlStmt)
if err != nil {
return nil, err

View File

@@ -5,10 +5,13 @@ import (
)
type Device struct {
ID string
MAC string
SN string
LastMsg string
TOPIC string
CustomerID string
DeviceID string
ProjectName string
MAC string
SN string
LastMsg string
}
func (db *DB) AllDevices() ([]*Device, error) {
@@ -21,7 +24,7 @@ func (db *DB) AllDevices() ([]*Device, error) {
devices := make([]*Device, 0)
for rows.Next() {
device := new(Device)
err := rows.Scan(&device.ID, &device.MAC, &device.SN, &device.LastMsg)
err := rows.Scan(&device.TOPIC, device.CustomerID, device.DeviceID, device.ProjectName, &device.MAC, &device.SN, &device.LastMsg)
if err != nil {
return nil, err
}
@@ -34,15 +37,15 @@ func (db *DB) AllDevices() ([]*Device, error) {
}
func (db *DB) InsertDevice(device *Device) error {
sqlStmt := `INSERT OR REPLACE INTO devices (id, mac, sn, lastMsg)
VALUES($1, $2, $3, $4);`
_, err := db.Exec(sqlStmt, device.ID, device.MAC, device.SN, device.LastMsg)
sqlStmt := `INSERT OR REPLACE INTO devices (topic, customerID, deviceID, projectName, mac, sn, lastMsg)
VALUES($1, $2, $3, $4, $5, $6, $7);`
_, err := db.Exec(sqlStmt, device.TOPIC, device.CustomerID, device.DeviceID, device.ProjectName, device.MAC, device.SN, device.LastMsg)
if err != nil {
return err
}
// DEBUG
fmt.Printf("Sucessfully inserted device with ID %s to database\n", device.ID)
fmt.Printf("Sucessfully inserted device with ID %s to database\n", device.TOPIC)
return err
}