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36 lines
955 B
Python
36 lines
955 B
Python
from flask import (Blueprint, flash, g, redirect,
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render_template, request, session, url_for)
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from exquisite_branch.db import get_db
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bp = Blueprint('display', __name__, url_prefix='/display')
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@bp.route('/')
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def display():
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db = get_db()
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branches = db.execute(
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"SELECT content, branch, parent, username FROM branches"
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).fetchall()
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streams = []
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for branch in branches[::-1]:
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if branch not in flatten(streams):
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stream = [branch]
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parent = branch['parent']
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while parent != 'NEW':
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current = next(
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(x for x in branches if x['branch'] == parent), None)
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parent = current['parent']
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stream.append(current)
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streams.append(stream[::-1])
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return render_template('display.html', branches=branches, streams=streams)
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def flatten(t):
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return [item for sublist in t for item in sublist]
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