fix: save heartbeats and summaries with millisecond time precision (resolve #49)

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/rubenv/sql-migrate v0.0.0-20200402132117-435005d389bc
 	github.com/satori/go.uuid v1.2.0
-	github.com/t-tiger/gorm-bulk-insert v0.0.0-20191014134946-beb77b81825f
+	github.com/t-tiger/gorm-bulk-insert v1.3.0
 	golang.org/x/crypto v0.0.0-20191122220453-ac88ee75c92c
 	gopkg.in/ini.v1 v1.50.0
 )

go.sum

@@ -318,6 +318,8 @@ github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJy
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/t-tiger/gorm-bulk-insert v0.0.0-20191014134946-beb77b81825f h1:Op5lFYUNE7tPxu6gJfwkgY8HMIWpLqiLApBJfGs71U8=
 github.com/t-tiger/gorm-bulk-insert v0.0.0-20191014134946-beb77b81825f/go.mod h1:SK1RZT4TR1aMUNGtbk6YxTPgx2D/gfbxB571QGnAV+c=
+github.com/t-tiger/gorm-bulk-insert v1.3.0 h1:9k7BaVEhw/3fsvh6GTOBwJ2RXk3asc5xs5m6hwozq20=
+github.com/t-tiger/gorm-bulk-insert v1.3.0/go.mod h1:ruDlk8xDl+8sX4bA7PQuYly9YEb3pbp1eP2LCyeRrFY=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0=
 github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=

migrations/sqlite3/4_machine_column.sql

@@ -1,11 +1,11 @@
 -- +migrate Up
 -- SQL in section 'Up' is executed when this migration is applied
 
-alter table users
+alter table heartbeats
-    add `machine` varchar(255);
+    add column `machine` varchar(255);
 
 -- +migrate Down
 -- SQL section 'Down' is executed when this migration is rolled back
 
-alter table users
+alter table heartbeats
     drop column `machine`;

models/heartbeat.go

@@ -5,8 +5,6 @@ import (
 	"time"
 )
 
-type CustomTime time.Time
-
 type Heartbeat struct {
 	ID              uint       `gorm:"primary_key"`
 	User            *User      `json:"-" gorm:"not null"`
@@ -21,7 +19,7 @@ type Heartbeat struct {
 	Editor          string     `json:"editor"`
 	OperatingSystem string     `json:"operating_system"`
 	Machine         string     `json:"machine"`
-	Time            CustomTime `json:"time" gorm:"type:timestamp; default:CURRENT_TIMESTAMP; index:idx_time,idx_time_user"`
+	Time            CustomTime `json:"time" gorm:"type:timestamp(3); default:CURRENT_TIMESTAMP(3); index:idx_time,idx_time_user"`
 	languageRegex   *regexp.Regexp
 }
 

models/shared.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"github.com/jinzhu/gorm"
+	"math"
 	"strconv"
 	"strings"
 	"time"
@@ -23,13 +24,15 @@ type KeyStringValue struct {
 	Value string `gorm:"type:text"`
 }
 
+type CustomTime time.Time
+
 func (j *CustomTime) UnmarshalJSON(b []byte) error {
-	s := strings.Split(strings.Trim(string(b), "\""), ".")[0]
+	s := strings.Replace(strings.Trim(string(b), "\""), ".", "", 1) // TODO: not always three decimal points!
 	i, err := strconv.ParseInt(s, 10, 64)
 	if err != nil {
 		return err
 	}
-	t := time.Unix(i, 0)
+	t := time.Unix(0, i*int64(math.Pow10(19-len(s))))
 	*j = CustomTime(t)
 	return nil
 }
@@ -60,7 +63,7 @@ func (j CustomTime) Value() (driver.Value, error) {
 
 func (j CustomTime) String() string {
 	t := time.Time(j)
-	return t.Format("2006-01-02 15:04:05")
+	return t.Format("2006-01-02 15:04:05.000")
 }
 
 func (j CustomTime) Time() time.Time {

models/summary.go

@@ -18,8 +18,8 @@ const UnknownSummaryKey = "unknown"
 type Summary struct {
 	ID               uint           `json:"-" gorm:"primary_key"`
 	UserID           string         `json:"user_id" gorm:"not null; index:idx_time_summary_user"`
-	FromTime         time.Time      `json:"from" gorm:"not null; type:timestamp; default:CURRENT_TIMESTAMP; index:idx_time_summary_user"`
+	FromTime         time.Time      `json:"from" gorm:"not null; type:timestamp(3); default:CURRENT_TIMESTAMP(3); index:idx_time_summary_user"`
-	ToTime           time.Time      `json:"to" gorm:"not null; type:timestamp; default:CURRENT_TIMESTAMP; index:idx_time_summary_user"`
+	ToTime           time.Time      `json:"to" gorm:"not null; type:timestamp(3); default:CURRENT_TIMESTAMP(3); index:idx_time_summary_user"`
 	Projects         []*SummaryItem `json:"projects"`
 	Languages        []*SummaryItem `json:"languages"`
 	Editors          []*SummaryItem `json:"editors"`

models/user.go

@@ -37,7 +37,7 @@ func (s *Signup) IsValid() bool {
 }
 
 func validateUsername(username string) bool {
-	return len(username) >= 3
+	return len(username) >= 3 && username != "current"
 }
 
 func validatePassword(password string) bool {

version.txt

@@ -1 +1 @@
-1.8.1
+1.8.3