26 lines
921 B
ReStructuredText
26 lines
921 B
ReStructuredText
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Autocomplete
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============
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Even though autocomplete is generally most useful in a web app, e.g.
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for customer lookup, here it is implemented in the data layer and has
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no "web" parts to it per se. (Which means you could add autocomplete
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to your console app?)
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An "autocompleter" in Rattail is really just an object with one
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important method,
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:meth:`~rattail:rattail.autocomplete.base.Autocompleter.autocomplete()`.
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Rattail comes with several autocompleters built-in. You can get a new
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autocompleter easily enough from the app handler, and using it is just
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as easy::
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products_ac = app.get_autocompleter('products')
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results = products_ac.autocomplete('root beer')
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The results will be a list of dicts, each will have at least ``value``
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(uuid) and ``label`` (name/description) items.
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See also :class:`~rattail:rattail.autocomplete.base.Autocompleter` and
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:meth:`~rattail:rattail.app.AppHandler.get_autocompleter()`.
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