kopia lustrzana https://github.com/glidernet/ogn-python
65 wiersze
2.0 KiB
Python
65 wiersze
2.0 KiB
Python
from app.main import bp
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from app.model import Airport, Sender, Receiver
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from flask import url_for
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import time
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import datetime
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import math
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@bp.app_template_filter()
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def timestamp_to_status(timestamp):
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if datetime.datetime.utcnow() - timestamp < datetime.timedelta(minutes=10):
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return 'OK'
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elif datetime.datetime.utcnow() - timestamp < datetime.timedelta(hours=1):
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return '<b>?</b>'
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else:
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return '<b>OFFLINE</b>'
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@bp.app_template_filter()
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def to_html_link(obj):
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if isinstance(obj, Airport):
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airport = obj
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return f"""<a href="{url_for('main.airport_detail', airport_id=airport.id)}">{airport.name}</a>"""
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elif isinstance(obj, Sender):
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sender = obj
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if len(sender.infos) > 0 and len(sender.infos[0].registration) > 0:
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return f"""<a href="{url_for('main.sender_detail', sender_id=sender.id)}">{sender.infos[0].registration}</a>"""
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elif sender.address:
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return f"""<a href="{url_for('main.sender_detail', sender_id=sender.id)}">[{sender.address}]</a>"""
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else:
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return f"""<a href="{url_for('main.sender_detail', sender_id=sender.id)}">[{sender.name}]</a>"""
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elif isinstance(obj, Receiver):
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receiver = obj
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return f"""<a href="{url_for('main.receiver_detail', receiver_id=receiver.id)}">{receiver.name}</a>"""
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elif obj is None:
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return "-"
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else:
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raise NotImplementedError("cant apply filter 'to_html_link' to object {type(obj)}")
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@bp.app_template_filter()
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def to_ordinal(rad):
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deg = math.degrees(rad)
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if deg >= 337.5 or deg < 22.5:
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return "N"
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elif deg >= 22.5 and deg < 67.5:
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return "NW"
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elif deg >= 67.5 and deg < 112.5:
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return "W"
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elif deg >= 112.5 and deg < 157.5:
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return "SW"
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elif deg >= 157.5 and deg < 202.5:
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return "S"
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elif deg >= 202.5 and deg < 247.5:
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return "SE"
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elif deg >= 247.5 and deg < 292.5:
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return "E"
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elif deg >= 292.5 and deg < 337.5:
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return "NE"
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