54 lines
844 B
Go
54 lines
844 B
Go
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package db
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import (
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"database/sql"
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"fmt"
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"sync"
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"th7/data/core"
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_ "github.com/mattn/go-sqlite3"
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)
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type SQLite3Adapter struct {
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mu sync.Mutex
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db *sql.DB
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}
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func NewSQLite3Adapter(path string) (*SQLite3Adapter, error) {
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var adapter SQLite3Adapter
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db, err := sql.Open("sqlite3", path)
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if err != nil {
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return &adapter, err
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}
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adapter.db = db
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const create string = `
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CREATE TABLE IF NOT EXISTS logs (
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id INTEGER NOT NULL,
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type TEXT NOT NULL,
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unit TEXT NOT NULL,
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value REAL NOT NULL,
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timestamp TEXT NOT NULL
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);`
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if _, err := adapter.db.Exec(create); err != nil {
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return &adapter, err
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}
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return &adapter, nil
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}
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func (ad *SQLite3Adapter) Close() {
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ad.db.Close()
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}
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func (ad *SQLite3Adapter) Save(data core.Data) {
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ad.mu.Lock()
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defer ad.mu.Unlock()
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fmt.Println("TODO save data...", data)
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}
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