First commit.

code.py

@@ -0,0 +1,154 @@
+#! /usr/bin/env python
+# _*_ coding: UTF-8 _*_
+
+import web
+
+urls = (
+	'/', 'Index'
+	)
+
+render = web.template.render('templates/')
+
+db = web.database(dbn = 'mysql', user = '', pw = '', db = '')
+
+def _get_schedule_list():
+	schedules = db.query("SELECT sched_id, description FROM schedules WHERE sched_id < 8 ORDER BY sched_id ASC")
+
+	lst = []
+	for s in schedules:
+		lst.append((s['sched_id'], s['description']))
+		
+	return lst
+
+class Index:
+
+	form = web.form.Form(
+		web.form.Textbox(
+			'cedula',
+			web.form.notnull,
+			web.form.regexp('\d+', 'Debe ser un numero'),
+			size = 30,
+			description = "Cedula de identidad:"
+			),
+		web.form.Textbox(
+			'email', 
+			web.form.notnull,
+			size = 30,
+			description = "Correo electronico:"
+			),
+		web.form.Dropdown(
+			'horario',
+			_get_schedule_list(),
+			description = "Horario a inscribir:"
+			),
+		web.form.Button('Registrar horario')
+		)
+
+	def GET(self):
+		schedules = db.query(
+			"SELECT schedules.sched_id, schedules.description, schedules.capacity, rooms.name " +
+			"FROM schedules " +
+			"INNER JOIN rooms ON schedules.room_id = rooms.room_id " +
+			"ORDER BY schedules.sched_id ASC"
+			)
+
+		return render.index(schedules, self.form(), None)
+
+	def POST(self):
+		schedules = db.query(
+			"SELECT schedules.sched_id, schedules.description, schedules.capacity, rooms.name " +
+			"FROM schedules " +
+			"INNER JOIN rooms ON schedules.room_id = rooms.room_id " +
+			"ORDER BY schedules.sched_id ASC"
+			)
+
+		form = self.form()
+
+		if not form.validates():
+			return render.index(
+				schedules,
+				self.form,
+				"No deje los campos vac&iacute;os.<br/>La c&eacute;dula debe ser un n&uacute;mero."
+				)
+
+		else:
+
+			student = db.query(
+				"SELECT schedule_id FROM students WHERE id_CARD = $id AND email = $email",
+				vars = {
+					'id':str(form.d.cedula),
+					'email':form.d.email.upper()
+					}
+				)
+
+			if len(student) == 0:
+				return render.index(schedules, self.form, "Cedula o email no encontrados.")
+			else:
+				if student[0]["schedule_id"] != 8:
+					return render.index(schedules, self.form, "Estudiante con horario ya registrado.")
+				else:
+
+					sched = db.query(
+						"SELECT description, capacity FROM schedules WHERE sched_id = $id",
+						vars = {'id':form.d.horario}
+						)
+
+					if len(sched) == 0:
+						return render.index(schedules, self.form, "ERROR: Horario no encontrado.")
+					else:
+						x = 0
+						for s in sched:
+							if x > 0:
+								raise Exception("POOTIS")
+							desc = s['description']
+							cap = int(s['capacity'])
+							x += 1
+
+						if cap <= 0:
+							return render.index(schedules, self.form, "Horario agotado.")
+						else:
+							db.query(
+								"UPDATE schedules SET capacity = $cap where sched_id = $id",
+								vars = {
+									'id':form.d.horario,
+									'cap':str((cap - 1))
+									}
+								)
+
+							db.query(
+								"UPDATE students " +
+								"SET schedule_id = $sched " +
+								"WHERE id_CARD = $id AND email = $email",
+								vars = {
+									'id':str(form.d.cedula),
+									'email':form.d.email.upper(),
+									'sched':form.d.horario
+									}
+								)
+
+							schedules = db.query(
+								"SELECT schedules.sched_id, schedules.description, " +
+								"schedules.capacity, rooms.name " +
+								"FROM schedules " +
+								"INNER JOIN rooms ON schedules.room_id = rooms.room_id " +
+								"ORDER BY schedules.sched_id ASC"
+								)
+
+							web.sendmail(
+								'',
+								form.d.email.lower(),
+								'OECI - Laboratorio Registrado',
+								'Ha registrado exitosamente el horario de laboratorio: ' + desc
+								)
+
+							return render.index(schedules, self.form, "Horario registrado exitosamente.")
+
+if __name__ == "__main__":
+	web.config.smtp_server = ''
+	web.config.smtp_port = -1
+	web.config.smtp_username = ''
+	web.config.smtp_password = ''
+	web.config.smtp_starttls = True
+
+	app = web.application(urls, globals())
+	app.run()