view display_issues.py @ 3:99c68ebfb3b9

Streamlined to example use. * removed superfluous file * added example file for usage as python module
author Bernhard Reiter <bernhard@intevation.de>
date Mon, 30 Nov 2015 17:46:22 +0100
parents 3e9f4a6803d1
children 99e2e0e17103
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#!/usr/bin/env python3

""" Display previously saved issues from a database on webpage via CGI.

author: Sascha L. Teichmann <sascha.teichmann@intevation.de>
author: Bernhard Reiter <bernhard@intevation.de>
author: Sean Engelhardt <sean.engelhardt@intevation.de>

(c) 2010,2015 by Intevation GmbH

This is Free Software unter the terms of the
GNU GENERAL PUBLIC LICENSE Version 3 or later.
See http://www.gnu.org/licenses/gpl-3.0.txt for details


##Usage Example: ##

from display_issues import *
cgitb.enable() # (optional) HTML traceback to browser
print("Content-Type: text/html")
print()
render_db_stats_as_html(rcd.DATABASE_DEMO, rcd.SELECT_ALL)
"""

import sqlite3 as db
import cgitb
import roundup_content_data as rcd


def make_js_object_string(array):
    formated = []

    for item in array:
        formated.append("{points: " + str(item) + "}")

    return ",".join(formated)


def make_js_object_date(array):
    formated = []

    for item in array:
        formated.append("{date : new Date('" + str(item) + "')}")

    return ", ".join(formated)


def get_webpage():

    with open("graph.html", "r") as html_chart_file:
        base_html_data = html_chart_file.read()

    base_html_data = (base_html_data
        .replace("var critical=[];", "var critical=[" + make_js_object_string(rcd.data_dict["critical"]) + "]")
        .replace("var urgent=[];", "var urgent=[" + make_js_object_string(rcd.data_dict["urgent"]) + "]")
        .replace("var bug=[];", "var bug=[" + make_js_object_string(rcd.data_dict["bug"]) + "]")
        .replace("var feature=[];", "var feature=[" + make_js_object_string(rcd.data_dict["feature"]) + "]")
        .replace("var wish=[];", "var wish=[" + make_js_object_string(rcd.data_dict["wish"]) + "]")
        .replace("var timestamp=[];", "var timestamp=[" + make_js_object_date(rcd.data_dict["date"]) + "]"))

    return base_html_data


def render_webpage(content):
    for line in content.split("\n"):
        print(line)


def render_db_stats_as_html(db_file, sql_select):

    con = None
    cur = None

    try:
        con = db.connect(db_file)
        cur = con.cursor()
        cur.execute(sql_select)

        for row in cur.fetchall():
            rcd.data_dict["date"].append(row[0])
            rcd.data_dict["critical"].append(row[1])
            rcd.data_dict["urgent"].append(row[2])
            rcd.data_dict["bug"].append(row[3])
            rcd.data_dict["feature"].append(row[4])
            rcd.data_dict["wish"].append(row[5])
    finally:
        if cur:
            cur.close()
        if con:
            con.close()

    render_webpage(get_webpage())


if __name__ == '__main__':
    cgitb.enable()
    print("Content-Type: text/html")
    print()

    render_db_stats_as_html(rcd.DATABASE_DEMO, rcd.SELECT_ALL)
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