43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
# coding: utf-8
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"""
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Filtering functions to handle images.
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This includes functions to download images.
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"""
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from __future__ import absolute_import, print_function, unicode_literals
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import logging
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import os
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from flatisfy.filters.cache import ImageCache
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LOGGER = logging.getLogger(__name__)
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def download_images(flats_list, config):
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"""
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Download images for all flats in the list, to serve them locally.
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:param flats_list: A list of flats dicts.
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:param config: A config dict.
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"""
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photo_cache = ImageCache(
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storage_dir=os.path.join(config["data_directory"], "images")
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)
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flats_list_length = len(flats_list)
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for i, flat in enumerate(flats_list):
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LOGGER.info(
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"Downloading photos for flat %d/%d: %s.",
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i + 1,
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flats_list_length,
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flat["id"],
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)
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for photo in flat["photos"]:
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# Download photo
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image = photo_cache.get(photo["url"])
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# And store the local image
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# Only add it if fetching was successful
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if image:
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photo["local"] = photo_cache.compute_filename(photo["url"])
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