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# Palettes collection implementation
from util import *

# Convert an id to a palette id
def paletteid(id):
    return ("palettes", car(id), "palette.composite")

# Put a palette into the palettes db
def put(id, palette, cache):
    comp = cdr(cadddr(car(palette)))
    cache.put(paletteid(id), comp)
    return True

# Get a palette from the palettes db
def get(id, cache):
    if isNil(id):
        return (("'feed", ("'title", "Palettes"), ("'id", "palettes")),)
    return (("'entry", ("'title", car(id)), ("'id", car(id)), ("'content", car(cache.get(paletteid(id))))),)