Initial commit

Connects to zwave-js, syncs all locks and codeslots with database, and records an event log. No support for updating code slots.

db/db.go

@@ -0,0 +1,31 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.20.0
+
+package db
+
+import (
+	"context"
+	"database/sql"
+)
+
+type DBTX interface {
+	ExecContext(context.Context, string, ...interface{}) (sql.Result, error)
+	PrepareContext(context.Context, string) (*sql.Stmt, error)
+	QueryContext(context.Context, string, ...interface{}) (*sql.Rows, error)
+	QueryRowContext(context.Context, string, ...interface{}) *sql.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx *sql.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}

db/helpers.go

@@ -0,0 +1,53 @@
+package db
+
+import (
+	"database/sql"
+	"embed"
+
+	_ "github.com/mattn/go-sqlite3"
+	goose "github.com/pressly/goose/v3"
+	"github.com/sirupsen/logrus"
+
+	"git.janky.solutions/finn/lockserver/config"
+)
+
+func Get() (*Queries, *sql.DB, error) {
+	db, err := sql.Open("sqlite3", config.C.Database)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return New(db), db, nil
+}
+
+//go:embed migrations
+var migrations embed.FS
+
+func Migrate() error {
+	logrus.WithField("dbfile", config.C.Database).Info("migrating database")
+
+	_, conn, err := Get()
+	if err != nil {
+		return err
+	}
+	defer conn.Close()
+
+	goose.SetBaseFS(migrations)
+
+	if err := goose.SetDialect("sqlite3"); err != nil {
+		return err
+	}
+
+	if err := goose.Up(conn, "migrations"); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func NullString(s string) sql.NullString {
+	return sql.NullString{
+		Valid:  s != "",
+		String: s,
+	}
+}

db/lock_code_slots.sql.go

@@ -0,0 +1,88 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.20.0
+// source: lock_code_slots.sql
+
+package db
+
+import (
+	"context"
+)
+
+const getLockCodeBySlot = `-- name: GetLockCodeBySlot :one
+SELECT id, lock, code, slot, name, enabled FROM lock_code_slots WHERE lock = ? AND slot = ?
+`
+
+type GetLockCodeBySlotParams struct {
+	Lock int64
+	Slot int64
+}
+
+func (q *Queries) GetLockCodeBySlot(ctx context.Context, arg GetLockCodeBySlotParams) (LockCodeSlot, error) {
+	row := q.db.QueryRowContext(ctx, getLockCodeBySlot, arg.Lock, arg.Slot)
+	var i LockCodeSlot
+	err := row.Scan(
+		&i.ID,
+		&i.Lock,
+		&i.Code,
+		&i.Slot,
+		&i.Name,
+		&i.Enabled,
+	)
+	return i, err
+}
+
+const getLockCodes = `-- name: GetLockCodes :many
+SELECT id, lock, code, slot, name, enabled FROM lock_code_slots WHERE lock = ?
+`
+
+func (q *Queries) GetLockCodes(ctx context.Context, lock int64) ([]LockCodeSlot, error) {
+	rows, err := q.db.QueryContext(ctx, getLockCodes, lock)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []LockCodeSlot
+	for rows.Next() {
+		var i LockCodeSlot
+		if err := rows.Scan(
+			&i.ID,
+			&i.Lock,
+			&i.Code,
+			&i.Slot,
+			&i.Name,
+			&i.Enabled,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const upsertCodeSlot = `-- name: UpsertCodeSlot :exec
+INSERT INTO lock_code_slots (lock, slot, code, enabled, name) VALUES (?, ?, ?, ?, "") ON CONFLICT (lock, slot) DO UPDATE SET code=excluded.code, enabled=excluded.enabled
+`
+
+type UpsertCodeSlotParams struct {
+	Lock    int64
+	Slot    int64
+	Code    string
+	Enabled bool
+}
+
+func (q *Queries) UpsertCodeSlot(ctx context.Context, arg UpsertCodeSlotParams) error {
+	_, err := q.db.ExecContext(ctx, upsertCodeSlot,
+		arg.Lock,
+		arg.Slot,
+		arg.Code,
+		arg.Enabled,
+	)
+	return err
+}

db/lock_log.sql.go

@@ -0,0 +1,58 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.20.0
+// source: lock_log.sql
+
+package db
+
+import (
+	"context"
+	"database/sql"
+)
+
+const addLogEntry = `-- name: AddLogEntry :exec
+INSERT INTO lock_log (lock, state, code) VALUES (?, ?, ?)
+`
+
+type AddLogEntryParams struct {
+	Lock  int64
+	State string
+	Code  sql.NullInt64
+}
+
+func (q *Queries) AddLogEntry(ctx context.Context, arg AddLogEntryParams) error {
+	_, err := q.db.ExecContext(ctx, addLogEntry, arg.Lock, arg.State, arg.Code)
+	return err
+}
+
+const getLogForLock = `-- name: GetLogForLock :many
+SELECT lock, timestamp, state, code FROM lock_log WHERE lock = ? ORDER BY timestamp DESC
+`
+
+func (q *Queries) GetLogForLock(ctx context.Context, lock int64) ([]LockLog, error) {
+	rows, err := q.db.QueryContext(ctx, getLogForLock, lock)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []LockLog
+	for rows.Next() {
+		var i LockLog
+		if err := rows.Scan(
+			&i.Lock,
+			&i.Timestamp,
+			&i.State,
+			&i.Code,
+		); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}

db/locks.sql.go

@@ -0,0 +1,73 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.20.0
+// source: locks.sql
+
+package db
+
+import (
+	"context"
+)
+
+const createLock = `-- name: CreateLock :one
+INSERT INTO locks (zwave_device_id, name) VALUES (?, "") RETURNING id, name, zwave_device_id
+`
+
+func (q *Queries) CreateLock(ctx context.Context, zwaveDeviceID int64) (Lock, error) {
+	row := q.db.QueryRowContext(ctx, createLock, zwaveDeviceID)
+	var i Lock
+	err := row.Scan(&i.ID, &i.Name, &i.ZwaveDeviceID)
+	return i, err
+}
+
+const getLockByDeviceID = `-- name: GetLockByDeviceID :one
+SELECT id, name, zwave_device_id FROM locks WHERE zwave_device_id = ?
+`
+
+func (q *Queries) GetLockByDeviceID(ctx context.Context, zwaveDeviceID int64) (Lock, error) {
+	row := q.db.QueryRowContext(ctx, getLockByDeviceID, zwaveDeviceID)
+	var i Lock
+	err := row.Scan(&i.ID, &i.Name, &i.ZwaveDeviceID)
+	return i, err
+}
+
+const getLocks = `-- name: GetLocks :many
+SELECT id, name, zwave_device_id FROM locks
+`
+
+func (q *Queries) GetLocks(ctx context.Context) ([]Lock, error) {
+	rows, err := q.db.QueryContext(ctx, getLocks)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items []Lock
+	for rows.Next() {
+		var i Lock
+		if err := rows.Scan(&i.ID, &i.Name, &i.ZwaveDeviceID); err != nil {
+			return nil, err
+		}
+		items = append(items, i)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+const updateLockName = `-- name: UpdateLockName :exec
+UPDATE locks SET name = ? WHERE id = ?
+`
+
+type UpdateLockNameParams struct {
+	Name string
+	ID   int64
+}
+
+func (q *Queries) UpdateLockName(ctx context.Context, arg UpdateLockNameParams) error {
+	_, err := q.db.ExecContext(ctx, updateLockName, arg.Name, arg.ID)
+	return err
+}

db/migrations/1_init.sql

@@ -0,0 +1,35 @@
+-- +goose Up
+-- +goose StatementBegin
+PRAGMA foreign_keys = ON;
+
+CREATE TABLE locks (
+    id INTEGER PRIMARY KEY,
+    name TEXT NOT NULL,
+    zwave_device_id INTEGER NOT NULL UNIQUE
+);
+
+CREATE TABLE lock_code_slots (
+    id INTEGER PRIMARY KEY,
+    lock INTEGER NOT NULL REFERENCES locks(id),
+    code TEXT NOT NULL,
+    slot INTEGER NOT NULL,
+    name TEXT NOT NULL,
+    enabled BOOLEAN NOT NULL DEFAULT 0,
+
+    UNIQUE (lock, slot)
+);
+
+CREATE TABLE lock_log (
+    lock INTEGER NOT NULL REFERENCES locks(id),
+    timestamp DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    state TEXT NOT NULL,
+    code INTEGER REFERENCES lock_code_slots(id)
+);
+-- +goose StatementEnd
+
+-- +goose Down
+-- +goose StatementBegin
+DROP TABLE lock_log;
+DROP TABLE lock_code_slots;
+DROP TABLE locks;
+-- +goose StatementEnd

db/models.go

@@ -0,0 +1,32 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.20.0
+
+package db
+
+import (
+	"database/sql"
+	"time"
+)
+
+type Lock struct {
+	ID            int64
+	Name          string
+	ZwaveDeviceID int64
+}
+
+type LockCodeSlot struct {
+	ID      int64
+	Lock    int64
+	Code    string
+	Slot    int64
+	Name    string
+	Enabled bool
+}
+
+type LockLog struct {
+	Lock      int64
+	Timestamp time.Time
+	State     string
+	Code      sql.NullInt64
+}

db/queries/lock_code_slots.sql

@@ -0,0 +1,8 @@
+-- name: UpsertCodeSlot :exec
+INSERT INTO lock_code_slots (lock, slot, code, enabled, name) VALUES (?, ?, ?, ?, "") ON CONFLICT (lock, slot) DO UPDATE SET code=excluded.code, enabled=excluded.enabled;
+
+-- name: GetLockCodeBySlot :one
+SELECT * FROM lock_code_slots WHERE lock = ? AND slot = ?;
+
+-- name: GetLockCodes :many
+SELECT * FROM lock_code_slots WHERE lock = ?;

db/queries/lock_log.sql

@@ -0,0 +1,5 @@
+-- name: AddLogEntry :exec
+INSERT INTO lock_log (lock, state, code) VALUES (?, ?, ?);
+
+-- name: GetLogForLock :many
+SELECT * FROM lock_log WHERE lock = ? ORDER BY timestamp DESC;

db/queries/locks.sql

@@ -0,0 +1,11 @@
+-- name: CreateLock :one
+INSERT INTO locks (zwave_device_id, name) VALUES (?, "") RETURNING *;
+
+-- name: GetLocks :many
+SELECT * FROM locks;
+
+-- name: GetLockByDeviceID :one
+SELECT * FROM locks WHERE zwave_device_id = ?;
+
+-- name: UpdateLockName :exec
+UPDATE locks SET name = ? WHERE id = ?;