41 lines
692 B
Go
41 lines
692 B
Go
package models
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import (
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"database/sql"
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_ "github.com/mattn/go-sqlite3"
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)
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type Datastore interface {
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AllDevices() ([]*Device, error)
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InsertDevice(*Device) error
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}
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type DB struct {
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*sql.DB
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}
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func NewDB(dataSourceName string) (*DB, error) {
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db, err := sql.Open("sqlite3", dataSourceName)
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if err != nil {
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return nil, err
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}
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if err = db.Ping(); err != nil {
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return nil, err
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}
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sqlStmt := `CREATE TABLE IF NOT EXISTS devices (topic TEXT not null primary key,
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customerID TEXT,
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deviceID TEXT,
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projectName TEXT,
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mac TEXT,
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sn TEXT,
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lastMsg TIMESTAMP DEFAULT CURRENT_TIMESTAMP);`
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_, err = db.Exec(sqlStmt)
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if err != nil {
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return nil, err
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}
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return &DB{db}, nil
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}
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