WorkFerret
WorkFerret (WF) is a web application I use for tracking billable hours, generating invoices, and recording payments against outstanding balances. It is written as a plug-in module running under Ferreteria, my web application framework currently under development.
The screenshot at right shows the main menu on the left (which includes other applications besides WorkFerret), with the project information taking up the rest of the page (from top to bottom):
- project ID, name, settings
- current un-invoiced work sessions
- existing charges (invoices) and payments, and the final balance due
- past invoices
Each work-session can track date, starting/finishing time, hourly rate, and/or flat dollar amount. The user enters starting and stopping times and the rate being charged, and WorkFerret will automatically convert to dollars. (There is also a provision for flat dollar amounts, e.g. for fixed bids or billable purchases made for the client.)
Invoices are available in both HTML and .odt format, using complex templates. The .odt format was especially tricky, as it actually consists of a collection of files that have been gzipped together -- but in a certain particular order, so you have to use the right options with the gzip command.
Features
- Ways of entering work done:
- Stopwatch for timing a work session
- Manually correct start/stop times
- Manually enter adjustments to work session total (add or subtract)
- e.g. to allow for distractions (minus), or forgetting to start the clock at first (plus)
- Manually enter start or stop times
- Manually enter total time in session
- Manually enter flat amount to charge
- Allows different hourly rates
- Keeps track of which rates are used for which clients (with client-specific description)
- Global rates also listed for all clients
- Invoice generation
- keeps track of which sessions have been invoiced to prevent double-billing for a session
- automatically totals session costs, doing whatever math is needed
- formats as HTML table
- generates .odt document from template
Future
- Sync with payments in FinanceFerret (using a pre-designated category or equity account)
- More configurability of templates, e.g. default global template but specialized templates per client
History
WF was originally written in MS Access 97, and ported to PHP as a MediaWiki extension sometime around 2005-2010. The code was first posted on GitHub in May 2015 (see #Links). In 2017 I rewrote it as a Ferreteria drop-in module.
Technical
Links
- Repository: WorkFerret is now part of the Greenmine project
- project on VBZ Redmine