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#!/usr/bin/env python |
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# encoding: utf-8 |
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import json |
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from .text_exporter import TextExporter |
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from .util import get_tags_count |
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class JSONExporter(TextExporter): |
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"""This Exporter can convert entries and journals into json.""" |
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names = ["json"] |
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extension = "json" |
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@classmethod |
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def entry_to_dict(cls, entry): |
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entry_dict = { |
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"title": entry.title, |
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"body": entry.body, |
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"date": entry.date.strftime("%Y-%m-%d"), |
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"time": entry.date.strftime("%H:%M"), |
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"tags": entry.tags, |
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"starred": entry.starred, |
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} |
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if hasattr(entry, "uuid"): |
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entry_dict["uuid"] = entry.uuid |
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if ( |
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hasattr(entry, "creator_device_agent") |
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or hasattr(entry, "creator_generation_date") |
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or hasattr(entry, "creator_host_name") |
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or hasattr(entry, "creator_os_agent") |
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or hasattr(entry, "creator_software_agent") |
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): |
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entry_dict["creator"] = {} |
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if hasattr(entry, "creator_device_agent"): |
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entry_dict["creator"]["device_agent"] = entry.creator_device_agent |
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if hasattr(entry, "creator_generation_date"): |
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entry_dict["creator"]["generation_date"] = str( |
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entry.creator_generation_date |
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) |
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if hasattr(entry, "creator_host_name"): |
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entry_dict["creator"]["host_name"] = entry.creator_host_name |
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if hasattr(entry, "creator_os_agent"): |
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entry_dict["creator"]["os_agent"] = entry.creator_os_agent |
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if hasattr(entry, "creator_software_agent"): |
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entry_dict["creator"]["software_agent"] = entry.creator_software_agent |
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return entry_dict |
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@classmethod |
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def export_entry(cls, entry): |
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"""Returns a json representation of a single entry.""" |
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return json.dumps(cls.entry_to_dict(entry), indent=2) + "\n" |
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@classmethod |
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def export_journal(cls, journal): |
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"""Returns a json representation of an entire journal.""" |
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tags = get_tags_count(journal) |
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result = { |
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"tags": {tag: count for count, tag in tags}, |
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"entries": [cls.entry_to_dict(e) for e in journal.entries], |
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} |
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return json.dumps(result, indent=2) |
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jrnl-org /
jrnl
