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fix(timezones): move from utc offsets to timezones

Browse Source 
This fixed various issues related to calculating streaks, etc. Now we
appropriately handle time as it was, vs as it is relative to an offset.
This commit is contained in:
Evan Reichard 2024-03-11 13:13:26 -04:00
parent 8e81acd381
commit f1414e3e4e
12 changed files with 495 additions and 433 deletions
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2
api/api.go
View File

@ -228,7 +228,7 @@ func (api *API) generateTemplates() *multitemplate.Renderer {
"dict": dict,
"fields": fields,
"getSVGGraphData": getSVGGraphData,
"getUTCOffsets": getUTCOffsets,
"getTimeZones": getTimeZones,
"hasPrefix": strings.HasPrefix,
"niceNumbers": niceNumbers,
"niceSeconds": niceSeconds,

16
api/app-routes.go
View File

@ -69,7 +69,7 @@ type requestDocumentIdentify struct {
type requestSettingsEdit struct {
Password *string `form:"password"`
NewPassword *string `form:"new_password"`
TimeOffset *string `form:"time_offset"`
Timezone *string `form:"timezone"`
}
type requestDocumentAdd struct {
@ -299,8 +299,8 @@ func (api *API) appGetSettings(c *gin.Context) {
}
templateVars["Data"] = gin.H{
"TimeOffset": *user.TimeOffset,
"Devices": devices,
"Timezone": *user.Timezone,
"Devices": devices,
}
c.HTML(http.StatusOK, "page/settings", templateVars)
@ -869,7 +869,7 @@ func (api *API) appEditSettings(c *gin.Context) {
}
// Validate Something Exists
if rUserSettings.Password == nil && rUserSettings.NewPassword == nil && rUserSettings.TimeOffset == nil {
if rUserSettings.Password == nil && rUserSettings.NewPassword == nil && rUserSettings.Timezone == nil {
log.Error("Missing Form Values")
appErrorPage(c, http.StatusBadRequest, "Invalid or missing form values")
return
@ -901,9 +901,9 @@ func (api *API) appEditSettings(c *gin.Context) {
}
// Set Time Offset
if rUserSettings.TimeOffset != nil {
if rUserSettings.Timezone != nil {
templateVars["TimeOffsetMessage"] = "Time Offset Updated"
newUserSettings.TimeOffset = rUserSettings.TimeOffset
newUserSettings.Timezone = rUserSettings.Timezone
}
// Update User
@ -931,8 +931,8 @@ func (api *API) appEditSettings(c *gin.Context) {
}
templateVars["Data"] = gin.H{
"TimeOffset": *user.TimeOffset,
"Devices": devices,
"Timezone": *user.Timezone,
"Devices": devices,
}
c.HTML(http.StatusOK, "page/settings", templateVars)

85
api/utils.go
View File

@ -13,54 +13,43 @@ import (
"reichard.io/antholume/metadata"
)
type UTCOffset struct {
Name string
Value string
}
var UTC_OFFSETS = []UTCOffset{
{Value: "-12 hours", Name: "UTC−12:00"},
{Value: "-11 hours", Name: "UTC−11:00"},
{Value: "-10 hours", Name: "UTC−10:00"},
{Value: "-9.5 hours", Name: "UTC−09:30"},
{Value: "-9 hours", Name: "UTC−09:00"},
{Value: "-8 hours", Name: "UTC−08:00"},
{Value: "-7 hours", Name: "UTC−07:00"},
{Value: "-6 hours", Name: "UTC−06:00"},
{Value: "-5 hours", Name: "UTC−05:00"},
{Value: "-4 hours", Name: "UTC−04:00"},
{Value: "-3.5 hours", Name: "UTC−03:30"},
{Value: "-3 hours", Name: "UTC−03:00"},
{Value: "-2 hours", Name: "UTC−02:00"},
{Value: "-1 hours", Name: "UTC−01:00"},
{Value: "0 hours", Name: "UTC±00:00"},
{Value: "+1 hours", Name: "UTC+01:00"},
{Value: "+2 hours", Name: "UTC+02:00"},
{Value: "+3 hours", Name: "UTC+03:00"},
{Value: "+3.5 hours", Name: "UTC+03:30"},
{Value: "+4 hours", Name: "UTC+04:00"},
{Value: "+4.5 hours", Name: "UTC+04:30"},
{Value: "+5 hours", Name: "UTC+05:00"},
{Value: "+5.5 hours", Name: "UTC+05:30"},
{Value: "+5.75 hours", Name: "UTC+05:45"},
{Value: "+6 hours", Name: "UTC+06:00"},
{Value: "+6.5 hours", Name: "UTC+06:30"},
{Value: "+7 hours", Name: "UTC+07:00"},
{Value: "+8 hours", Name: "UTC+08:00"},
{Value: "+8.75 hours", Name: "UTC+08:45"},
{Value: "+9 hours", Name: "UTC+09:00"},
{Value: "+9.5 hours", Name: "UTC+09:30"},
{Value: "+10 hours", Name: "UTC+10:00"},
{Value: "+10.5 hours", Name: "UTC+10:30"},
{Value: "+11 hours", Name: "UTC+11:00"},
{Value: "+12 hours", Name: "UTC+12:00"},
{Value: "+12.75 hours", Name: "UTC+12:45"},
{Value: "+13 hours", Name: "UTC+13:00"},
{Value: "+14 hours", Name: "UTC+14:00"},
}
func getUTCOffsets() []UTCOffset {
return UTC_OFFSETS
func getTimeZones() []string {
return []string{
"Africa/Cairo",
"Africa/Johannesburg",
"Africa/Lagos",
"Africa/Nairobi",
"America/Adak",
"America/Anchorage",
"America/Buenos_Aires",
"America/Chicago",
"America/Denver",
"America/Los_Angeles",
"America/Mexico_City",
"America/New_York",
"America/Nuuk",
"America/Phoenix",
"America/Puerto_Rico",
"America/Sao_Paulo",
"America/St_Johns",
"America/Toronto",
"Asia/Dubai",
"Asia/Hong_Kong",
"Asia/Kolkata",
"Asia/Seoul",
"Asia/Shanghai",
"Asia/Singapore",
"Asia/Tokyo",
"Atlantic/Azores",
"Australia/Melbourne",
"Australia/Sydney",
"Europe/Berlin",
"Europe/London",
"Europe/Moscow",
"Europe/Paris",
"Pacific/Auckland",
"Pacific/Honolulu",
}
}
func niceSeconds(input int64) (result string) {

48
database/manager.go
View File

@ -3,15 +3,17 @@ package database
import (
"context"
"database/sql"
"database/sql/driver"
"embed"
_ "embed"
"errors"
"fmt"
"path/filepath"
"time"
"github.com/pressly/goose/v3"
log "github.com/sirupsen/logrus"
_ "modernc.org/sqlite"
sqlite "modernc.org/sqlite"
"reichard.io/antholume/config"
_ "reichard.io/antholume/database/migrations"
)
@ -26,9 +28,21 @@ type DBManager struct {
//go:embed schema.sql
var ddl string
//go:embed views.sql
var views string
//go:embed migrations/*
var migrations embed.FS
// Register scalar sqlite function on init
func init() {
sqlite.MustRegisterFunction("LOCAL_TIME", &sqlite.FunctionImpl{
NArgs: 2,
Deterministic: true,
Scalar: localTime,
})
}
// Returns an initialized manager
func NewMgr(c *config.Config) *DBManager {
// Create Manager
@ -90,6 +104,12 @@ func (dbm *DBManager) init() error {
return err
}
// Execute views
if _, err := dbm.DB.Exec(views, nil); err != nil {
log.Panicf("Error executing views: %v", err)
return err
}
// Update settings
err = dbm.updateSettings()
if err != nil {
@ -182,6 +202,7 @@ func (dbm *DBManager) performMigrations(isNew bool) error {
return goose.UpContext(ctx, dbm.DB, "migrations")
}
// Determines whether the database is empty
func isEmpty(db *sql.DB) (bool, error) {
var tableCount int
err := db.QueryRow("SELECT COUNT(*) FROM sqlite_master WHERE type='table';").Scan(&tableCount)
@ -190,3 +211,28 @@ func isEmpty(db *sql.DB) (bool, error) {
}
return tableCount == 0, nil
}
// LOCAL_TIME custom SQL function
func localTime(ctx *sqlite.FunctionContext, args []driver.Value) (driver.Value, error) {
timeStr, ok := args[0].(string)
if !ok {
return nil, errors.New("both arguments to TZTime must be strings")
}
timeZoneStr, ok := args[1].(string)
if !ok {
return nil, errors.New("both arguments to TZTime must be strings")
}
timeZone, err := time.LoadLocation(timeZoneStr)
if err != nil {
return nil, errors.New("unable to parse timezone")
}
formattedTime, err := time.ParseInLocation(time.RFC3339, timeStr, time.UTC)
if err != nil {
return nil, errors.New("unable to parse time")
}
return formattedTime.In(timeZone).Format("2006-01-02 15:04:05.000"), nil
}

58
database/migrations/20240311121111_user_timezone.go Normal file
View File

@ -0,0 +1,58 @@
package migrations
import (
"context"
"database/sql"
"github.com/pressly/goose/v3"
)
func init() {
goose.AddMigrationContext(upUserTimezone, downUserTimezone)
}
func upUserTimezone(ctx context.Context, tx *sql.Tx) error {
// Determine if we have a new DB or not
isNew := ctx.Value("isNew").(bool)
if isNew {
return nil
}
// Copy table & create column
_, err := tx.Exec(`
-- Copy Table
CREATE TABLE temp_users AS SELECT * FROM users;
ALTER TABLE temp_users DROP COLUMN time_offset;
ALTER TABLE temp_users ADD COLUMN timezone TEXT;
UPDATE temp_users SET timezone = 'Europe/London';
-- Clean Table
DELETE FROM users;
ALTER TABLE users DROP COLUMN time_offset;
ALTER TABLE users ADD COLUMN timezone TEXT NOT NULL DEFAULT 'Europe/London';
-- Copy Temp Table -> Clean Table
INSERT INTO users SELECT * FROM temp_users;
-- Drop Temp Table
DROP TABLE temp_users;
`)
if err != nil {
return err
}
return nil
}
func downUserTimezone(ctx context.Context, tx *sql.Tx) error {
// Update column name & value
_, err := tx.Exec(`
ALTER TABLE users RENAME COLUMN timezone TO time_offset;
UPDATE users SET time_offset = '0 hours';
`)
if err != nil {
return err
}
return nil
}

43
database/models.go
View File

@ -99,12 +99,12 @@ type Setting struct {
}
type User struct {
ID string `json:"id"`
Pass *string `json:"-"`
AuthHash *string `json:"auth_hash"`
Admin bool `json:"-"`
TimeOffset *string `json:"time_offset"`
CreatedAt string `json:"created_at"`
ID string `json:"id"`
Pass *string `json:"-"`
AuthHash *string `json:"auth_hash"`
Admin bool `json:"-"`
Timezone *string `json:"timezone"`
CreatedAt string `json:"created_at"`
}
type UserStreak struct {
@ -117,34 +117,3 @@ type UserStreak struct {
CurrentStreakStartDate string `json:"current_streak_start_date"`
CurrentStreakEndDate string `json:"current_streak_end_date"`
}
type ViewDocumentUserStatistic struct {
DocumentID string `json:"document_id"`
UserID string `json:"user_id"`
Percentage float64 `json:"percentage"`
LastRead interface{} `json:"last_read"`
ReadPercentage *float64 `json:"read_percentage"`
TotalTimeSeconds *float64 `json:"total_time_seconds"`
TotalWordsRead interface{} `json:"total_words_read"`
TotalWpm int64 `json:"total_wpm"`
YearlyTimeSeconds *float64 `json:"yearly_time_seconds"`
YearlyWordsRead interface{} `json:"yearly_words_read"`
YearlyWpm interface{} `json:"yearly_wpm"`
MonthlyTimeSeconds *float64 `json:"monthly_time_seconds"`
MonthlyWordsRead interface{} `json:"monthly_words_read"`
MonthlyWpm interface{} `json:"monthly_wpm"`
WeeklyTimeSeconds *float64 `json:"weekly_time_seconds"`
WeeklyWordsRead interface{} `json:"weekly_words_read"`
WeeklyWpm interface{} `json:"weekly_wpm"`
}
type ViewUserStreak struct {
UserID string `json:"user_id"`
Window string `json:"window"`
MaxStreak interface{} `json:"max_streak"`
MaxStreakStartDate interface{} `json:"max_streak_start_date"`
MaxStreakEndDate interface{} `json:"max_streak_end_date"`
CurrentStreak interface{} `json:"current_streak"`
CurrentStreakStartDate interface{} `json:"current_streak_start_date"`
CurrentStreakEndDate interface{} `json:"current_streak_end_date"`
}

18
database/query.sql
View File

@ -64,7 +64,7 @@ WITH filtered_activity AS (
SELECT
document_id,
device_id,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', activity.start_time, users.time_offset) AS TEXT) AS start_time,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', LOCAL_TIME(activity.start_time, users.timezone)) AS TEXT) AS start_time,
title,
author,
duration,
@ -77,7 +77,7 @@ LEFT JOIN users ON users.id = activity.user_id;
-- name: GetDailyReadStats :many
WITH RECURSIVE last_30_days AS (
SELECT DATE('now', time_offset) AS date
SELECT DATE(LOCAL_TIME(STRFTIME('%Y-%m-%dT%H:%M:%SZ', 'now'), timezone)) AS date
FROM users WHERE users.id = $user_id
UNION ALL
SELECT DATE(date, '-1 days')
@ -96,7 +96,7 @@ filtered_activity AS (
activity_days AS (
SELECT
SUM(duration) AS seconds_read,
DATE(start_time, time_offset) AS day
DATE(LOCAL_TIME(start_time, timezone)) AS day
FROM filtered_activity AS activity
LEFT JOIN users ON users.id = activity.user_id
GROUP BY day
@ -135,8 +135,8 @@ WHERE id = $device_id LIMIT 1;
SELECT
devices.id,
devices.device_name,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', devices.created_at, users.time_offset) AS TEXT) AS created_at,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', devices.last_synced, users.time_offset) AS TEXT) AS last_synced
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', LOCAL_TIME(devices.created_at, users.timezone)) AS TEXT) AS created_at,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', LOCAL_TIME(devices.last_synced, users.timezone)) AS TEXT) AS last_synced
FROM devices
JOIN users ON users.id = devices.user_id
WHERE users.id = $user_id
@ -174,7 +174,7 @@ SELECT
CAST(COALESCE(dus.total_wpm, 0.0) AS INTEGER) AS wpm,
COALESCE(dus.read_percentage, 0) AS read_percentage,
COALESCE(dus.total_time_seconds, 0) AS total_time_seconds,
STRFTIME('%Y-%m-%d %H:%M:%S', COALESCE(dus.last_read, "1970-01-01"), users.time_offset)
STRFTIME('%Y-%m-%d %H:%M:%S', COALESCE(dus.last_read, "1970-01-01"), LOCAL_TIME(users.timezone))
AS last_read,
ROUND(CAST(CASE
WHEN dus.percentage IS NULL THEN 0.0
@ -226,7 +226,7 @@ SELECT
CAST(COALESCE(dus.total_wpm, 0.0) AS INTEGER) AS wpm,
COALESCE(dus.read_percentage, 0) AS read_percentage,
COALESCE(dus.total_time_seconds, 0) AS total_time_seconds,
STRFTIME('%Y-%m-%d %H:%M:%S', COALESCE(dus.last_read, "1970-01-01"), users.time_offset)
STRFTIME('%Y-%m-%d %H:%M:%S', LOCAL_TIME(COALESCE(dus.last_read, "1970-01-01"), users.timezone))
AS last_read,
ROUND(CAST(CASE
WHEN dus.percentage IS NULL THEN 0.0
@ -280,7 +280,7 @@ SELECT
ROUND(CAST(progress.percentage AS REAL) * 100, 2) AS percentage,
progress.document_id,
progress.user_id,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', progress.created_at, users.time_offset) AS TEXT) AS created_at
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', progress.created_at, LOCAL_TIME(users.timezone)) AS TEXT) AS created_at
FROM document_progress AS progress
LEFT JOIN users ON progress.user_id = users.id
LEFT JOIN devices ON progress.device_id = devices.id
@ -369,7 +369,7 @@ UPDATE users
SET
pass = COALESCE($password, pass),
auth_hash = COALESCE($auth_hash, auth_hash),
time_offset = COALESCE($time_offset, time_offset),
timezone = COALESCE($timezone, timezone),
admin = COALESCE($admin, admin)
WHERE id = $user_id
RETURNING *;

44
database/query.sql.go
View File

@ -181,7 +181,7 @@ WITH filtered_activity AS (
SELECT
document_id,
device_id,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', activity.start_time, users.time_offset) AS TEXT) AS start_time,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', LOCAL_TIME(activity.start_time, users.timezone)) AS TEXT) AS start_time,
title,
author,
duration,
@ -254,7 +254,7 @@ func (q *Queries) GetActivity(ctx context.Context, arg GetActivityParams) ([]Get
const getDailyReadStats = `-- name: GetDailyReadStats :many
WITH RECURSIVE last_30_days AS (
SELECT DATE('now', time_offset) AS date
SELECT DATE(LOCAL_TIME(STRFTIME('%Y-%m-%dT%H:%M:%SZ', 'now'), timezone)) AS date
FROM users WHERE users.id = ?1
UNION ALL
SELECT DATE(date, '-1 days')
@ -273,7 +273,7 @@ filtered_activity AS (
activity_days AS (
SELECT
SUM(duration) AS seconds_read,
DATE(start_time, time_offset) AS day
DATE(LOCAL_TIME(start_time, timezone)) AS day
FROM filtered_activity AS activity
LEFT JOIN users ON users.id = activity.user_id
GROUP BY day
@ -410,8 +410,8 @@ const getDevices = `-- name: GetDevices :many
SELECT
devices.id,
devices.device_name,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', devices.created_at, users.time_offset) AS TEXT) AS created_at,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', devices.last_synced, users.time_offset) AS TEXT) AS last_synced
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', LOCAL_TIME(devices.created_at, users.timezone)) AS TEXT) AS created_at,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', LOCAL_TIME(devices.last_synced, users.timezone)) AS TEXT) AS last_synced
FROM devices
JOIN users ON users.id = devices.user_id
WHERE users.id = ?1
@ -544,7 +544,7 @@ SELECT
CAST(COALESCE(dus.total_wpm, 0.0) AS INTEGER) AS wpm,
COALESCE(dus.read_percentage, 0) AS read_percentage,
COALESCE(dus.total_time_seconds, 0) AS total_time_seconds,
STRFTIME('%Y-%m-%d %H:%M:%S', COALESCE(dus.last_read, "1970-01-01"), users.time_offset)
STRFTIME('%Y-%m-%d %H:%M:%S', COALESCE(dus.last_read, "1970-01-01"), LOCAL_TIME(users.timezone))
AS last_read,
ROUND(CAST(CASE
WHEN dus.percentage IS NULL THEN 0.0
@ -698,7 +698,9 @@ SELECT
CAST(COALESCE(dus.total_wpm, 0.0) AS INTEGER) AS wpm,
COALESCE(dus.read_percentage, 0) AS read_percentage,
COALESCE(dus.total_time_seconds, 0) AS total_time_seconds,
STRFTIME('%Y-%m-%d %H:%M:%S', COALESCE(dus.last_read, "1970-01-01"), users.time_offset)
-- LOCAL_TIME(STRFTIME('%Y-%m-%d %H:%M:%S', COALESCE(dus.last_read, "1970-01-01")), users.timezone)
STRFTIME('%Y-%m-%d %H:%M:%S', COALESCE(dus.last_read, "1970-01-01"))
AS last_read,
ROUND(CAST(CASE
WHEN dus.percentage IS NULL THEN 0.0
@ -887,7 +889,7 @@ SELECT
ROUND(CAST(progress.percentage AS REAL) * 100, 2) AS percentage,
progress.document_id,
progress.user_id,
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', progress.created_at, users.time_offset) AS TEXT) AS created_at
CAST(STRFTIME('%Y-%m-%d %H:%M:%S', progress.created_at, LOCAL_TIME(users.timezone)) AS TEXT) AS created_at
FROM document_progress AS progress
LEFT JOIN users ON progress.user_id = users.id
LEFT JOIN devices ON progress.device_id = devices.id
@ -961,7 +963,7 @@ func (q *Queries) GetProgress(ctx context.Context, arg GetProgressParams) ([]Get
}
const getUser = `-- name: GetUser :one
SELECT id, pass, auth_hash, admin, time_offset, created_at FROM users
SELECT id, pass, auth_hash, admin, timezone, created_at FROM users
WHERE id = ?1 LIMIT 1
`
@ -973,7 +975,7 @@ func (q *Queries) GetUser(ctx context.Context, userID string) (User, error) {
&i.Pass,
&i.AuthHash,
&i.Admin,
&i.TimeOffset,
&i.Timezone,
&i.CreatedAt,
)
return i, err
@ -1100,7 +1102,7 @@ func (q *Queries) GetUserStreaks(ctx context.Context, userID string) ([]UserStre
}
const getUsers = `-- name: GetUsers :many
SELECT id, pass, auth_hash, admin, time_offset, created_at FROM users
SELECT id, pass, auth_hash, admin, timezone, created_at FROM users
`
func (q *Queries) GetUsers(ctx context.Context) ([]User, error) {
@ -1117,7 +1119,7 @@ func (q *Queries) GetUsers(ctx context.Context) ([]User, error) {
&i.Pass,
&i.AuthHash,
&i.Admin,
&i.TimeOffset,
&i.Timezone,
&i.CreatedAt,
); err != nil {
return nil, err
@ -1251,25 +1253,25 @@ UPDATE users
SET
pass = COALESCE(?1, pass),
auth_hash = COALESCE(?2, auth_hash),
time_offset = COALESCE(?3, time_offset),
timezone = COALESCE(?3, timezone),
admin = COALESCE(?4, admin)
WHERE id = ?5
RETURNING id, pass, auth_hash, admin, time_offset, created_at
RETURNING id, pass, auth_hash, admin, timezone, created_at
`
type UpdateUserParams struct {
Password *string `json:"-"`
AuthHash *string `json:"auth_hash"`
TimeOffset *string `json:"time_offset"`
Admin bool `json:"-"`
UserID string `json:"user_id"`
Password *string `json:"-"`
AuthHash *string `json:"auth_hash"`
Timezone *string `json:"timezone"`
Admin bool `json:"-"`
UserID string `json:"user_id"`
}
func (q *Queries) UpdateUser(ctx context.Context, arg UpdateUserParams) (User, error) {
row := q.db.QueryRowContext(ctx, updateUser,
arg.Password,
arg.AuthHash,
arg.TimeOffset,
arg.Timezone,
arg.Admin,
arg.UserID,
)
@ -1279,7 +1281,7 @@ func (q *Queries) UpdateUser(ctx context.Context, arg UpdateUserParams) (User, e
&i.Pass,
&i.AuthHash,
&i.Admin,
&i.TimeOffset,
&i.Timezone,
&i.CreatedAt,
)
return i, err

302
database/schema.sql
View File

@ -9,7 +9,7 @@ CREATE TABLE IF NOT EXISTS users (
pass TEXT NOT NULL,
auth_hash TEXT NOT NULL,
admin BOOLEAN NOT NULL DEFAULT 0 CHECK (admin IN (0, 1)),
time_offset TEXT NOT NULL DEFAULT '0 hours',
timezone TEXT NOT NULL DEFAULT 'Europe/London',
created_at DATETIME NOT NULL DEFAULT (STRFTIME('%Y-%m-%dT%H:%M:%SZ', 'now'))
);
@ -174,309 +174,9 @@ CREATE INDEX IF NOT EXISTS activity_user_id_document_id ON activity (
document_id
);
---------------------------------------------------------------
---------------------------- Views ----------------------------
---------------------------------------------------------------
DROP VIEW IF EXISTS view_user_streaks;
DROP VIEW IF EXISTS view_document_user_statistics;
--------------------------------
--------- User Streaks ---------
--------------------------------
CREATE VIEW view_user_streaks AS
WITH document_windows AS (
SELECT
activity.user_id,
users.time_offset,
DATE(
activity.start_time,
users.time_offset,
'weekday 0', '-7 day'
) AS weekly_read,
DATE(activity.start_time, users.time_offset) AS daily_read
FROM activity
LEFT JOIN users ON users.id = activity.user_id
GROUP BY activity.user_id, weekly_read, daily_read
),
weekly_partitions AS (
SELECT
user_id,
time_offset,
'WEEK' AS "window",
weekly_read AS read_window,
row_number() OVER (
PARTITION BY user_id ORDER BY weekly_read DESC
) AS seqnum
FROM document_windows
GROUP BY user_id, weekly_read
),
daily_partitions AS (
SELECT
user_id,
time_offset,
'DAY' AS "window",
daily_read AS read_window,
row_number() OVER (
PARTITION BY user_id ORDER BY daily_read DESC
) AS seqnum
FROM document_windows
GROUP BY user_id, daily_read
),
streaks AS (
SELECT
COUNT(*) AS streak,
MIN(read_window) AS start_date,
MAX(read_window) AS end_date,
window,
user_id,
time_offset
FROM daily_partitions
GROUP BY
time_offset,
user_id,
DATE(read_window, '+' || seqnum || ' day')
UNION ALL
SELECT
COUNT(*) AS streak,
MIN(read_window) AS start_date,
MAX(read_window) AS end_date,
window,
user_id,
time_offset
FROM weekly_partitions
GROUP BY
time_offset,
user_id,
DATE(read_window, '+' || (seqnum * 7) || ' day')
),
max_streak AS (
SELECT
MAX(streak) AS max_streak,
start_date AS max_streak_start_date,
end_date AS max_streak_end_date,
window,
user_id
FROM streaks
GROUP BY user_id, window
),
current_streak AS (
SELECT
streak AS current_streak,
start_date AS current_streak_start_date,
end_date AS current_streak_end_date,
window,
user_id
FROM streaks
WHERE CASE
WHEN window = "WEEK" THEN
DATE('now', time_offset, 'weekday 0', '-14 day') = current_streak_end_date
OR DATE('now', time_offset, 'weekday 0', '-7 day') = current_streak_end_date
WHEN window = "DAY" THEN
DATE('now', time_offset, '-1 day') = current_streak_end_date
OR DATE('now', time_offset) = current_streak_end_date
END
GROUP BY user_id, window
)
SELECT
max_streak.user_id,
max_streak.window,
IFNULL(max_streak, 0) AS max_streak,
IFNULL(max_streak_start_date, "N/A") AS max_streak_start_date,
IFNULL(max_streak_end_date, "N/A") AS max_streak_end_date,
IFNULL(current_streak, 0) AS current_streak,
IFNULL(current_streak_start_date, "N/A") AS current_streak_start_date,
IFNULL(current_streak_end_date, "N/A") AS current_streak_end_date
FROM max_streak
LEFT JOIN current_streak ON
current_streak.user_id = max_streak.user_id
AND current_streak.window = max_streak.window;
--------------------------------
------- Document Stats ---------
--------------------------------
CREATE VIEW view_document_user_statistics AS
WITH intermediate_ga AS (
SELECT
ga1.id AS row_id,
ga1.user_id,
ga1.document_id,
ga1.duration,
ga1.start_time,
ga1.start_percentage,
ga1.end_percentage,
-- Find Overlapping Events (Assign Unique ID)
(
SELECT MIN(id)
FROM activity AS ga2
WHERE
ga1.document_id = ga2.document_id
AND ga1.user_id = ga2.user_id
AND ga1.start_percentage <= ga2.end_percentage
AND ga1.end_percentage >= ga2.start_percentage
) AS group_leader
FROM activity AS ga1
),
grouped_activity AS (
SELECT
user_id,
document_id,
MAX(start_time) AS start_time,
MIN(start_percentage) AS start_percentage,
MAX(end_percentage) AS end_percentage,
MAX(end_percentage) - MIN(start_percentage) AS read_percentage,
SUM(duration) AS duration
FROM intermediate_ga
GROUP BY group_leader
),
current_progress AS (
SELECT
user_id,
document_id,
COALESCE((
SELECT percentage
FROM document_progress AS dp
WHERE
dp.user_id = iga.user_id
AND dp.document_id = iga.document_id
ORDER BY created_at DESC
LIMIT 1
), end_percentage) AS percentage
FROM intermediate_ga AS iga
GROUP BY user_id, document_id
HAVING MAX(start_time)
)
SELECT
ga.document_id,
ga.user_id,
cp.percentage,
MAX(start_time) AS last_read,
SUM(read_percentage) AS read_percentage,
-- All Time WPM
SUM(duration) AS total_time_seconds,
(CAST(COALESCE(d.words, 0.0) AS REAL) * SUM(read_percentage))
AS total_words_read,
(CAST(COALESCE(d.words, 0.0) AS REAL) * SUM(read_percentage))
/ (SUM(duration) / 60.0) AS total_wpm,
-- Yearly WPM
SUM(CASE WHEN start_time >= DATE('now', '-1 year') THEN duration ELSE 0 END)
AS yearly_time_seconds,
(
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-1 year') THEN read_percentage
ELSE 0
END
)
)
AS yearly_words_read,
COALESCE((
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-1 year') THEN read_percentage
END
)
)
/ (
SUM(
CASE
WHEN start_time >= DATE('now', '-1 year') THEN duration
END
)
/ 60.0
), 0.0)
AS yearly_wpm,
-- Monthly WPM
SUM(
CASE WHEN start_time >= DATE('now', '-1 month') THEN duration ELSE 0 END
)
AS monthly_time_seconds,
(
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-1 month') THEN read_percentage
ELSE 0
END
)
)
AS monthly_words_read,
COALESCE((
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-1 month') THEN read_percentage
END
)
)
/ (
SUM(
CASE
WHEN start_time >= DATE('now', '-1 month') THEN duration
END
)
/ 60.0
), 0.0)
AS monthly_wpm,
-- Weekly WPM
SUM(CASE WHEN start_time >= DATE('now', '-7 days') THEN duration ELSE 0 END)
AS weekly_time_seconds,
(
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-7 days') THEN read_percentage
ELSE 0
END
)
)
AS weekly_words_read,
COALESCE((
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-7 days') THEN read_percentage
END
)
)
/ (
SUM(
CASE
WHEN start_time >= DATE('now', '-7 days') THEN duration
END
)
/ 60.0
), 0.0)
AS weekly_wpm
FROM grouped_activity AS ga
INNER JOIN
current_progress AS cp
ON ga.user_id = cp.user_id AND ga.document_id = cp.document_id
INNER JOIN
documents AS d
ON ga.document_id = d.id
GROUP BY ga.document_id, ga.user_id
ORDER BY total_wpm DESC;
---------------------------------------------------------------
--------------------------- Triggers --------------------------
---------------------------------------------------------------

298
database/views.sql Normal file
View File

@ -0,0 +1,298 @@
---------------------------------------------------------------
---------------------------- Views ----------------------------
---------------------------------------------------------------
--------------------------------
--------- User Streaks ---------
--------------------------------
CREATE VIEW view_user_streaks AS
WITH document_windows AS (
SELECT
activity.user_id,
users.timezone,
DATE(
LOCAL_TIME(activity.start_time, users.timezone),
'weekday 0', '-7 day'
) AS weekly_read,
DATE(LOCAL_TIME(activity.start_time, users.timezone)) AS daily_read
FROM activity
LEFT JOIN users ON users.id = activity.user_id
GROUP BY activity.user_id, weekly_read, daily_read
),
weekly_partitions AS (
SELECT
user_id,
timezone,
'WEEK' AS "window",
weekly_read AS read_window,
row_number() OVER (
PARTITION BY user_id ORDER BY weekly_read DESC
) AS seqnum
FROM document_windows
GROUP BY user_id, weekly_read
),
daily_partitions AS (
SELECT
user_id,
timezone,
'DAY' AS "window",
daily_read AS read_window,
row_number() OVER (
PARTITION BY user_id ORDER BY daily_read DESC
) AS seqnum
FROM document_windows
GROUP BY user_id, daily_read
),
streaks AS (
SELECT
COUNT(*) AS streak,
MIN(read_window) AS start_date,
MAX(read_window) AS end_date,
window,
user_id,
timezone
FROM daily_partitions
GROUP BY
timezone,
user_id,
DATE(read_window, '+' || seqnum || ' day')
UNION ALL
SELECT
COUNT(*) AS streak,
MIN(read_window) AS start_date,
MAX(read_window) AS end_date,
window,
user_id,
timezone
FROM weekly_partitions
GROUP BY
timezone,
user_id,
DATE(read_window, '+' || (seqnum * 7) || ' day')
),
max_streak AS (
SELECT
MAX(streak) AS max_streak,
start_date AS max_streak_start_date,
end_date AS max_streak_end_date,
window,
user_id
FROM streaks
GROUP BY user_id, window
),
current_streak AS (
SELECT
streak AS current_streak,
start_date AS current_streak_start_date,
end_date AS current_streak_end_date,
window,
user_id
FROM streaks
WHERE CASE
WHEN window = "WEEK" THEN
DATE(LOCAL_TIME(STRFTIME('%Y-%m-%dT%H:%M:%SZ', 'now'), timezone), 'weekday 0', '-14 day') = current_streak_end_date
OR DATE(LOCAL_TIME(STRFTIME('%Y-%m-%dT%H:%M:%SZ', 'now'), timezone), 'weekday 0', '-7 day') = current_streak_end_date
WHEN window = "DAY" THEN
DATE(LOCAL_TIME(STRFTIME('%Y-%m-%dT%H:%M:%SZ', 'now'), timezone), '-1 day') = current_streak_end_date
OR DATE(LOCAL_TIME(STRFTIME('%Y-%m-%dT%H:%M:%SZ', 'now'), timezone)) = current_streak_end_date
END
GROUP BY user_id, window
)
SELECT
max_streak.user_id,
max_streak.window,
IFNULL(max_streak, 0) AS max_streak,
IFNULL(max_streak_start_date, "N/A") AS max_streak_start_date,
IFNULL(max_streak_end_date, "N/A") AS max_streak_end_date,
IFNULL(current_streak, 0) AS current_streak,
IFNULL(current_streak_start_date, "N/A") AS current_streak_start_date,
IFNULL(current_streak_end_date, "N/A") AS current_streak_end_date
FROM max_streak
LEFT JOIN current_streak ON
current_streak.user_id = max_streak.user_id
AND current_streak.window = max_streak.window;
--------------------------------
------- Document Stats ---------
--------------------------------
CREATE VIEW view_document_user_statistics AS
WITH intermediate_ga AS (
SELECT
ga1.id AS row_id,
ga1.user_id,
ga1.document_id,
ga1.duration,
ga1.start_time,
ga1.start_percentage,
ga1.end_percentage,
-- Find Overlapping Events (Assign Unique ID)
(
SELECT MIN(id)
FROM activity AS ga2
WHERE
ga1.document_id = ga2.document_id
AND ga1.user_id = ga2.user_id
AND ga1.start_percentage <= ga2.end_percentage
AND ga1.end_percentage >= ga2.start_percentage
) AS group_leader
FROM activity AS ga1
),
grouped_activity AS (
SELECT
user_id,
document_id,
MAX(start_time) AS start_time,
MIN(start_percentage) AS start_percentage,
MAX(end_percentage) AS end_percentage,
MAX(end_percentage) - MIN(start_percentage) AS read_percentage,
SUM(duration) AS duration
FROM intermediate_ga
GROUP BY group_leader
),
current_progress AS (
SELECT
user_id,
document_id,
COALESCE((
SELECT percentage
FROM document_progress AS dp
WHERE
dp.user_id = iga.user_id
AND dp.document_id = iga.document_id
ORDER BY created_at DESC
LIMIT 1
), end_percentage) AS percentage
FROM intermediate_ga AS iga
GROUP BY user_id, document_id
HAVING MAX(start_time)
)
SELECT
ga.document_id,
ga.user_id,
cp.percentage,
MAX(start_time) AS last_read,
SUM(read_percentage) AS read_percentage,
-- All Time WPM
SUM(duration) AS total_time_seconds,
(CAST(COALESCE(d.words, 0.0) AS REAL) * SUM(read_percentage))
AS total_words_read,
(CAST(COALESCE(d.words, 0.0) AS REAL) * SUM(read_percentage))
/ (SUM(duration) / 60.0) AS total_wpm,
-- Yearly WPM
SUM(CASE WHEN start_time >= DATE('now', '-1 year') THEN duration ELSE 0 END)
AS yearly_time_seconds,
(
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-1 year') THEN read_percentage
ELSE 0
END
)
)
AS yearly_words_read,
COALESCE((
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-1 year') THEN read_percentage
END
)
)
/ (
SUM(
CASE
WHEN start_time >= DATE('now', '-1 year') THEN duration
END
)
/ 60.0
), 0.0)
AS yearly_wpm,
-- Monthly WPM
SUM(
CASE WHEN start_time >= DATE('now', '-1 month') THEN duration ELSE 0 END
)
AS monthly_time_seconds,
(
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-1 month') THEN read_percentage
ELSE 0
END
)
)
AS monthly_words_read,
COALESCE((
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-1 month') THEN read_percentage
END
)
)
/ (
SUM(
CASE
WHEN start_time >= DATE('now', '-1 month') THEN duration
END
)
/ 60.0
), 0.0)
AS monthly_wpm,
-- Weekly WPM
SUM(CASE WHEN start_time >= DATE('now', '-7 days') THEN duration ELSE 0 END)
AS weekly_time_seconds,
(
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-7 days') THEN read_percentage
ELSE 0
END
)
)
AS weekly_words_read,
COALESCE((
CAST(COALESCE(d.words, 0.0) AS REAL)
* SUM(
CASE
WHEN start_time >= DATE('now', '-7 days') THEN read_percentage
END
)
)
/ (
SUM(
CASE
WHEN start_time >= DATE('now', '-7 days') THEN duration
END
)
/ 60.0
), 0.0)
AS weekly_wpm
FROM grouped_activity AS ga
INNER JOIN
current_progress AS cp
ON ga.user_id = cp.user_id AND ga.document_id = cp.document_id
INNER JOIN
documents AS d
ON ga.document_id = d.id
GROUP BY ga.document_id, ga.user_id
ORDER BY total_wpm DESC;

2
sqlc.yaml
View File

@ -120,7 +120,7 @@ sql:
go_type:
type: "string"
pointer: true
- column: "users.time_offset"
- column: "users.timezone"
go_type:
type: "string"
pointer: true

12
templates/pages/settings.tmpl
View File

@ -51,7 +51,7 @@
{{ end }}
</div>
<div class="flex flex-col grow gap-2 p-4 rounded shadow-lg bg-white dark:bg-gray-700 text-gray-500 dark:text-white">
<p class="text-lg font-semibold mb-2">Change Time Offset</p>
<p class="text-lg font-semibold mb-2">Change Timezone</p>
<form class="flex gap-4 flex-col lg:flex-row"
action="./settings"
method="POST">
@ -60,11 +60,11 @@
{{ template "svg/clock" (dict "Size" 15) }}
</span>
<select class="flex-1 appearance-none rounded-none border border-gray-300 w-full py-2 px-4 bg-white text-gray-700 placeholder-gray-400 shadow-sm text-base focus:outline-none focus:ring-2 focus:ring-purple-600 focus:border-transparent"
id="time_offset"
name="time_offset">
{{ range $item := getUTCOffsets }}
<option {{ if (eq $item.Value $.Data.TimeOffset) }}selected{{ end }} value="{{ $item.Value }}">
{{ $item.Name }}
id="timezone"
name="timezone">
{{ range $item := getTimeZones }}
<option {{ if (eq $item $.Data.Timezone) }}selected{{ end }} value="{{ $item }}">
{{ $item }}
</option>
{{ end }}
</select>