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package main
import (
"log"
"os"
"time"
"github.com/jmoiron/sqlx"
_ "github.com/mattn/go-sqlite3"
)
const schema = `
CREATE TABLE IF NOT EXISTS entries (
id INTEGER PRIMARY KEY,
location TEXT NOT NULL,
referrer TEXT,
started_at DATETIME NOT NULL,
time_spent INTEGER NOT NULL,
scrolled_to REAL NOT NULL
);`
type Entry struct {
Id int `db:"id"`
Location string `json:"location" db:"location"`
Referrer string `json:"referrer" db:"referrer"`
StartedAt time.Time `json:"startedAt" db:"started_at"`
TimeSpent int `json:"timeSpent" db:"time_spent"`
ScrolledTo float32 `json:"scrolledTo" db:"scrolled_to"`
}
var db *sqlx.DB
func InitEntries() {
file := os.Getenv("STATSDB")
if file == "" {
log.Println("Defaulting to STATSDB=./stats.db")
file = "./stats.db"
}
var err error
db, err = sqlx.Connect("sqlite3", file)
if err != nil {
log.Fatalln(err)
}
_, err = db.Exec(schema)
if err != nil {
log.Fatalln("Could not initialize schema")
log.Fatalln(err)
}
}
func CloseEntries() {
db.Close()
}
func InsertEntry(entry *Entry) error {
const query = `
INSERT INTO entries (location, referrer, started_at, time_spent, scrolled_to)
VALUES (:location, :referrer, :started_at, :time_spent, :scrolled_to);`
_, err := db.NamedExec(query, entry)
return err
}
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