# from sqlalchemy import metadata
import sqlalchemy as db
import cgi
#########################
# stack overflow:
# Python sanitizing html from a string
def escape(htmlstring):
escapes = {'\"': '"',
'\'': ''',
'<': '<',
'>': '>'}
# This is done first to prevent escaping other escapes.
htmlstring = htmlstring.replace('&', '&')
for seq, esc in escapes.iteritems():
htmlstring = htmlstring.replace(seq, esc)
return htmlstring
#########################
# connect to server
engine = db.create_engine('mysql+pymysql://root:@0.0.0.0/registro_escolar_1')
connection = engine.connect()
# estudiantes = db.Table('estudiantes', metadata, autoload=True, autoload_with=engine)
# usuarios = db.Table('usuarios', metadata, autoload=True, autoload_with=engine)
def users():
query = 'SELECT u.id, u.nombres, u.apellidos, u.email FROM usuarios u'
result_db = connection.execute(query).fetchall()
###### headers
headers = '['
headers += '{"nombre":"Nombre"}'
headers += ','
headers += '{"nombre":"Email"}'
headers += ','
headers += '{"nombre":"Informacion"}'
headers += ','
headers += '{"nombre":"Editar"}'
headers += ']'
# headers = '[{"nombre":"Nombre"},{"nombre":"Posicion"},{"nombre":"Informacion"},{"nombre":"Editar"}]'
###### tabla
# Visit W3Schools
#
#
tabla = '['
i = 0
len_result = len(result_db)
for q in result_db:
i = i+1
tabla += '{'
name = q[1]+' '+q[2]
# name = 'aa'
name = cgi.escape(name)
tabla += '"Nombre":"'+name+'"'
tabla += ','
tabla += '"Email":"'+cgi.escape(q[3])+'"'
tabla += ','
tabla += '"user_id":"'+cgi.escape(str(q[0]))+'"'
tabla += '}'
if i < len_result:
tabla += ','
tabla += ']'
###### info
info = '{'
info += '"dash_name":"Manejar test"'
info += ','
info += '"dash_link":"/admin/ver/"'
info += ','
info += '"dash_sub_name":"user Registrados"'
info += ','
info += '"add":"Anadir nada"'
info += ','
info += '"add_link":"#"'
info += ','
info += '"dir1":"#"'
info += ','
info += '"dir2":"#"'
info += '}'
###### modal
modal = '{'
modal += '"infoName":"Ver informacion"'
modal += ','
modal += '"editName":"/admin/ver/"'
modal += '}'
# modal = '{"yeas":"yes"}'
# # result = '{'+headers+','+tabla+','+info+','+modal+'}'
# result = '{'
# result += '"headers":{'+headers+'}'
# result += ','
# result += '"tabla":{'+tabla+'}'
# result += ','
# result += '"info":'+info
# result += ','
# result += '"modal":{'+modal+'}'
# result += '}'
result = '{"headers":'+headers+',"tabla":'+tabla+',"info":'+info+',"modal":'+modal+'}'
# print(result)
return(result)