77 lines
3.1 KiB
Python
77 lines
3.1 KiB
Python
#!/usr/bin/env python3
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from flask import Blueprint, redirect, url_for, current_app, render_template
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from flask_login import current_user
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from app.models import Photo
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import psycopg2
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import psycopg2.extras
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p_route = Blueprint(
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"p_route", __name__, template_folder="templates"
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)
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@p_route.route('/photo/<int:photo_id>')
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def photo(photo_id):
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photo = Photo.query.get(photo_id)
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if not current_user.is_authenticated or photo is None:
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return(redirect(url_for('proute.index')))
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find_next_previous(photo)
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calc_additional_data(photo)
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return render_template(
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'photo.html',
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title="Photo",
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photo=photo,
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photo_url=current_app.config['PHOTO_URL']
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)
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def find_next_previous(photo):
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conn = psycopg2.connect(
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dbname=current_app.config['DATABASE_NAME'],
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user=current_app.config['DATABASE_USER'],
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host=current_app.config['DATABASE_HOST'],
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password=current_app.config['DATABASE_PASSWORD']
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)
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cur = conn.cursor()
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cur.execute("SELECT count(id) FROM photo WHERE contributor_id=%s AND id > %s", (photo.contributor_id, photo.id))
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count = cur.fetchone()[0]
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if count == 0:
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cur.execute("SELECT id FROM photo WHERE contributor_id=%s ORDER BY id", (photo.contributor_id, ))
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else:
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cur.execute("SELECT id FROM photo WHERE contributor_id=%s AND id > %s ORDER BY id", (photo.contributor_id, photo.id))
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photo.next_photo_id = cur.fetchone()[0]
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cur.execute("SELECT count(id) FROM photo WHERE contributor_id=%s AND id < %s", (photo.contributor_id, photo.id))
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count = cur.fetchone()[0]
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if count == 0:
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cur.execute("SELECT id FROM photo WHERE contributor_id=%s ORDER BY id DESC", (photo.contributor_id, ))
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else:
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cur.execute("SELECT id FROM photo WHERE contributor_id=%s AND id < %s ORDER BY id DESC", (photo.contributor_id, photo.id))
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photo.previous_photo_id = cur.fetchone()[0]
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conn.close()
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def calc_additional_data(photo):
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photo.UploadDate = photo.timestamp.strftime("%Y-%m-%d %H:%M:%S")
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if photo.photo_raw_size >= 1048576:
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photo.SizeOnDisc = str(round(photo.photo_raw_size / 1048576, 1)) + 'M'
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else:
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photo.SizeOnDisc = str(round(photo.photo_raw_size / 1024, 1)) + 'K'
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if photo.photo_1280_size >= 1048576:
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photo.SizeOnDisc1280 = str(round(photo.photo_1280_size / 1048576, 1)) + 'M'
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else:
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photo.SizeOnDisc1280 = str(round(photo.photo_1280_size / 1024, 1)) + 'K'
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if photo.photo_480_size >= 1048576:
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photo.SizeOnDisc480 = str(round(photo.photo_480_size / 1048576, 1)) + 'M'
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else:
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photo.SizeOnDisc480 = str(round(photo.photo_480_size / 1024, 1)) + 'K'
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if photo.GPSAltitude is not None:
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photo.GPSAltitudeFeet = round(photo.GPSAltitude * 3.28084, 1)
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else:
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photo.GPSAltitudeFeet = None
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if photo.GPSLatitude is not None and photo.GPSLongitude is not None:
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photo.LatLong = "{},{}".format(photo.GPSLatitude, photo.GPSLongitude)
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photo.MapUrl = "https://www.google.com/maps/search/?api=1&query={}".format(photo.LatLong)
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else:
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photo.LatLong, photo.MapUrl = None, None
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