AddSpendHandler is a handler that adds users spend.

AskToDeleteUserData is a handler for asking for all user data deletion.

CallbackHandler is a handler for callbacks.

DaySpendsHandler is a handler for day spends stats.

DelSpendHandler is a handler for spend deleting.

ExportHandler is a handler for export year spends to excel or csv.

GetSpendsByDayMonthYear - returning slice of day spends ordered from older to newer dates.

GetSpendsByMonthYear - returning slice of month spends ordered from older to newer dates.

GetSpendsByYear - returning slice of year spends ordered from older to newer dates.

InitLocales - initializing locales for supported languages.

InitLoggers - initializing bot loggers.

LangAskHandler is a handler for language asking.

LocationHandler is a handler for location messages.

OnTextHandler is a handler for: 1.

PassData - passing all (key, val) from data map to context by c.Set(k, v).

SetLang - Checks if user language is set: If context have 'setLang' in args, passing context to LangAskHandler.

SetLocation - checks if user TimeZone is set: If context have 'setLang' in args, passing context to 'next'.

SettignsHandler is a handler for user settings.

SpendsToCSV - converting spends slice to buffer with content represented in CSV format.

SpendsToExcel - converting spends slice to buffer with content represented in Excel format.

StartHandler is a handler that sends menu and help message.

TimeZoneAskHandler is a handler for time zone asking.

YearSpendsHandler is a handler for year spends stats.

Spend stores values of spend from db.

User stores values of user from db.