exex/exquisite_branch/display.py

from flask import (Blueprint, flash, g, redirect,
                   request, session, url_for)
from flask_mako import render_template

from exquisite_branch.db import get_db


bp = Blueprint('display', __name__, url_prefix='/display')




#     branches = db.execute(
#         "SELECT content, branch, parent, username FROM branches"
#     ).fetchall()

#     streams = []
#     for branch in branches[::-1]:
#         if branch not in flatten(streams):
#             stream = [branch]
#             parent = branch['parent']
#             while parent != 'NEW':
#                 current = next(
#                     (x for x in branches if x['branch'] == parent), None)
#                 parent = current['parent']
#                 stream.append(current)

#             streams.append(stream[::-1])

#     return render_template('display_mako.html', branches=branches, streams=streams)


# def flatten(t):
#     return [item for sublist in t for item in sublist]


@bp.route('/')
def display():
    db = get_db()

    branches = db.execute(
        "SELECT content, branch, parent, username FROM branches"
    ).fetchall()

    return render_template('display.html', branches=branches)