**users_timetable**
id | course_id | dates
1 | 2 | ["monday" => 11:00, "wednesday" => 11:00, "friday" => 12:00]
**lessons**
id | course_id | start_at
1 | 2 | 2021-01-25T11:00
2 | 2 | 2021-01-27T11:00
3 | 2 | 2021-01-29T12:00
**course**
id | name
2 | English
RewriteRule ^ru(.*)$ /$1? [L,R=301]
<IfModule mod_rewrite.c>
<IfModule mod_negotiation.c>
Options -MultiViews -Indexes
</IfModule>
RewriteEngine On
# Handle Authorization Header
RewriteCond %{HTTP:Authorization} .
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
# Redirect Trailing Slashes If Not A Folder...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} (.+)/$
RewriteRule ^ %1 [L,R=301]
# Handle Front Controller...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.php [L]
# Redirect from www to non-www with HTTPS
RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
RewriteRule ^(.*)$ https://%1/$1 [R=301,L]
# Redirect from /ru/ to non ru-prefix
RewriteRule ^ru(.*)$ /$1? [L,R=301]
</IfModule>