Added rudimentary support for differente subjects and helper scripts.

code.py

@@ -4,23 +4,61 @@
 import web
 
 urls = (
-	'/', 'Index'
+	'/', 'Index',
+        '/[0-9]+', 'Subject'
 	)
 
 render = web.template.render('templates/')
 
 db = web.database(dbn = 'mysql', user = '', pw = '', db = '')
 
+COOKIE_SUBJECT = "weblabs_cookie_subject"
+
 def _get_schedule_list():
-	schedules = db.query("SELECT sched_id, description FROM schedules WHERE sched_id < 8 ORDER BY sched_id ASC")
+        cookie = web.cookies().get(COOKIE_SUBJECT)
+                
+        if cookie is None or int(cookie) <= 1:
+                return []
+        
+        schedules = db.query("SELECT sched_id, description FROM schedules WHERE sched_id > 1 AND subject_id = " + str(cookie) + " " +
+                             "ORDER BY sched_id ASC")
+
+        lst = []
+        for s in schedules:
+                lst.append((s['sched_id'], s['description']))
+		
+        return lst
+
+def _get_subject_list():
+	subjects = db.query("SELECT subject_id, name FROM subjects WHERE subject_id > 1 ORDER BY subject_id ASC")
 
 	lst = []
-	for s in schedules:
+	for s in subjects:
-		lst.append((s['sched_id'], s['description']))
+		lst.append((s['subject_id'], s['name']))
 		
 	return lst
 
 class Index:
+        form = web.form.Form(
+		web.form.Dropdown(
+			'asignatura',
+			_get_subject_list(),
+			description = "Asignatura inscrita"
+			),
+		web.form.Button('Seleccionar')
+		)
+        
+        def GET(self):
+                return render.index(self.form())
+
+        def POST(self):
+                form = self.form()
+                form.validates()
+                subject_id = form.d.asignatura
+                web.setcookie(COOKIE_SUBJECT, subject_id)
+                raise web.seeother('/' + str(subject_id))
+
+class Subject:
 
 	form = web.form.Form(
 		web.form.Textbox(
@@ -38,21 +76,45 @@ class Index:
 			),
 		web.form.Dropdown(
 			'horario',
-			_get_schedule_list(),
+			[],
 			description = "Horario a inscribir:"
 			),
 		web.form.Button('Registrar horario')
 		)
         
 	def GET(self):
+                cookie = web.cookies().get(COOKIE_SUBJECT)
+
+                def validate_cookie(cookie):
+                        found = False
+
+                        subjects = db.query("SELECT subject_id FROM subjects WHERE subject_id > 1 ORDER BY subject_id ASC")
+                        for s in subjects:
+                                if int(cookie) == int(s['subject_id']):
+                                        found = True
+                                        break
+
+                        return found
+                
+                if cookie is None or not validate_cookie(cookie):
+                        raise web.seeother('/')
+
+                
+                schedules = _get_schedule_list()
+                form = self.form()
+                form.horario.args = schedules
+                
 		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"
+                        "AND schedules.subject_id = " + str(cookie) + " " +
+                        "ORDER BY schedules.sched_id ASC "
 			)
 
-		return render.index(schedules, self.form(), None)
+                subject_name = db.query("SELECT name FROM subjects WHERE subject_id = " + str(cookie))
+                
+		return render.subject(subject_name[0]['name'], schedules, form, None)
 
 	def POST(self):
 		schedules = db.query(
@@ -67,7 +129,7 @@ class Index:
 		if not form.validates():
 			return render.index(
 				schedules,
-				self.form,
+				self.form(),
 				"No deje los campos vac&iacute;os.<br/>La c&eacute;dula debe ser un n&uacute;mero."
 				)
 

db_schema.sql

@@ -15,6 +15,21 @@
 /*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
 /*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
 
+--
+-- Table structure for table `subjects`
+--
+
+DROP TABLE IF EXISTS `subjects`;
+/*!40101 SET @saved_cs_client     = @@character_set_client */;
+/*!40101 SET character_set_client = utf8 */;
+CREATE TABLE `subjects` (
+  `subject_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `name` varchar(100),
+  PRIMARY KEY (`subject_id`)
+) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=latin1;
+/*!40101 SET character_set_client = @saved_cs_client */;
+/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
+
 --
 -- Table structure for table `rooms`
 --
@@ -26,7 +41,7 @@ CREATE TABLE `rooms` (
   `room_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
   `name` varchar(5) DEFAULT NULL,
   PRIMARY KEY (`room_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1;
+) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=latin1;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
 --
@@ -41,10 +56,12 @@ CREATE TABLE `schedules` (
   `description` varchar(30) DEFAULT NULL,
   `capacity` int(11) NOT NULL,
   `room_id` int(10) unsigned NOT NULL,
+  `subject_id` int(10) unsigned NOT NULL,
   PRIMARY KEY (`sched_id`),
   KEY `fk_room` (`room_id`),
-  CONSTRAINT `schedules_ibfk_1` FOREIGN KEY (`room_id`) REFERENCES `rooms` (`room_id`) ON DELETE CASCADE ON UPDATE CASCADE
+  CONSTRAINT `schedules_ibfk_1` FOREIGN KEY (`room_id`) REFERENCES `rooms` (`room_id`) ON DELETE CASCADE ON UPDATE CASCADE,
-) ENGINE=InnoDB AUTO_INCREMENT=9 DEFAULT CHARSET=latin1;
+  CONSTRAINT `schedules_ibfk_2` FOREIGN KEY (`subject_id`) REFERENCES `subjects` (`subject_id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=latin1;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
 --
@@ -58,7 +75,7 @@ CREATE TABLE `sections` (
   `section_id` int(10) unsigned NOT NULL AUTO_INCREMENT,
   `section` varchar(2) DEFAULT NULL,
   PRIMARY KEY (`section_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1;
+) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=latin1;
 /*!40101 SET character_set_client = @saved_cs_client */;
 
 --
@@ -76,12 +93,15 @@ CREATE TABLE `students` (
   `email` varchar(100) NOT NULL,
   `class_id` int(10) unsigned NOT NULL,
   `schedule_id` int(10) unsigned NOT NULL,
+  `subject_id` int(10) unsigned NOT NULL,
   PRIMARY KEY (`student_id`),
   KEY `fk_class` (`class_id`),
   KEY `fk_sched` (`schedule_id`),
+  KEY `fk_subject` (`subject_id`),
   CONSTRAINT `students_ibfk_1` FOREIGN KEY (`class_id`) REFERENCES `sections` (`section_id`) ON DELETE CASCADE ON UPDATE CASCADE,
-  CONSTRAINT `students_ibfk_2` FOREIGN KEY (`schedule_id`) REFERENCES `schedules` (`sched_id`) ON DELETE CASCADE ON UPDATE CASCADE
+  CONSTRAINT `students_ibfk_2` FOREIGN KEY (`schedule_id`) REFERENCES `schedules` (`sched_id`) ON DELETE CASCADE ON UPDATE CASCADE,
-) ENGINE=InnoDB AUTO_INCREMENT=103 DEFAULT CHARSET=latin1;
+  CONSTRAINT `students_ibfk_3` FOREIGN KEY (`subject_id`) REFERENCES `subjects` (`subject_id`) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=latin1;
 /*!40101 SET character_set_client = @saved_cs_client */;
 /*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
 

generate_report.py

@@ -0,0 +1,40 @@
+#! /usr/bin/env python
+# _*_ coding: UTF-8 _*_
+
+import web
+
+SUBJECTS = [("6001", 3), ("6004", 2)]
+
+SECCTION_IDS = {"C1": 1,
+                "C2": 2,
+                "C3": 3,
+                "C4": 4}
+
+QUERY = "SELECT students.id_card AS cedula, students.first_name AS nombre, students.last_name AS apellido, students.email AS email, sections.section AS seccion, schedules.description AS horario, rooms.name AS salon FROM students INNER JOIN schedules ON schedules.sched_id = students.schedule_id INNER JOIN rooms ON schedules.room_id = rooms.room_id INNER JOIN sections ON students.class_id = sections.section_id AND students.class_id = $sect AND students.subject_id = $subj;"
+
+def main():
+    db = web.database(dbn = 'mysql', user = 'root', pw = 'Familylost9989*', db = 'labs')
+
+    for s in SUBJECTS:
+        for c in SECCTION_IDS.keys():
+            with open(s[0] + "_" + c + ".csv", "w") as f:
+                values = {"sect": SECCTION_IDS[c],
+                          "subj": s[1]}
+                students = db.query(QUERY, values)
+
+                f.write("Cedula, Nombres, Apellidos, E-mail, Seccion, Horario, Salon,\n")
+                
+                for student in students:
+                    out_str = ""
+                    out_str += unicode(student['cedula']) + ", "
+                    out_str += unicode(student['nombre']) + ", "
+                    out_str += unicode(student['apellido']) + ", "
+                    out_str += unicode(student['email']) + ", "
+                    out_str += unicode(student['seccion']) + ", "
+                    out_str += unicode(student['horario']) + ", "
+                    out_str += unicode(student['salon']) + ", "
+
+                    f.write(out_str.encode('utf8') + "\n")
+
+if __name__ == '__main__':
+     main()

insert_students.py

@@ -0,0 +1,50 @@
+#! /usr/bin/env python
+# _*_ coding: UTF-8 _*_
+
+import pandas
+import web
+
+FILES = [("/home/miky/Documentos/listado_6001_C1.xls", 3),
+         ("/home/miky/Documentos/listado_6001_C2.xls", 3),
+         ("/home/miky/Documentos/listado_6001_C3.xls", 3),
+         ("/home/miky/Documentos/listado_6001_C4.xls", 3),
+         ("/home/miky/Documentos/listado_6004_C1.xls", 2),
+         ("/home/miky/Documentos/listado_6004_C2.xls", 2)]
+
+SHEET_NAME = "Sheet1"
+
+SECCTION_IDS = {"C1": 1,
+                "C2": 2,
+                "C3": 3,
+                "C4": 4}
+
+QUERY = "INSERT INTO students(id_card, first_name, last_name, email, class_id, schedule_id, subject_id) VALUES($id, $fn, $ln, $ml, $cl, 1, $sj)"
+
+def main():
+    db = web.database(dbn = 'mysql', user = 'root', pw = 'Familylost9989*', db = 'labs')
+
+    for f in FILES:
+        xls = pandas.ExcelFile(f[0])
+        df = xls.parse(SHEET_NAME)
+
+        subject_id = f[1]
+        section_id = SECCTION_IDS[df.iloc[7, 1]]
+
+        row = 10
+        while True:
+            try:
+                values = {"id": int(df.iloc[row, 2]),
+                          "fn": unicode(df.iloc[row, 3]),
+                          "ln": unicode(df.iloc[row, 4]),
+                          "ml": unicode(df.iloc[row, 5]),
+                          "cl": section_id,
+                          "sj": subject_id}
+
+                db.query(QUERY, vars = values)
+
+                row += 1
+            except IndexError:
+                break
+
+if __name__ == '__main__':
+     main()

templates/index.html

@@ -1,10 +1,10 @@
-$def with (schedules, form, error_text)
+$def with (form)
 <!DOCTYPE html>
 <html>
   <head>
     <meta charset=utf-8 />
     <title>
-      GD-OECI :: Semestre 2-2015 - Inscripci&oacute;n de laboratorios.
+      ICARO :: Semestre 1-2017 - Inscripci&oacute;n de laboratorios.
     </title>
     <link rel=stylesheet type=text/css href=static/styles.css>
     <link href=img/favicon.ico rel=icon type=image/x-icon />
@@ -18,8 +18,7 @@ $def with (schedules, form, error_text)
               <td colspan=2>
                 <br>
                 <div class=text_style id=banner>
-                  <h1> Organizaci&oacute;n y Estructura del Computador 1 </h1>
+                  <h2> Inscripci&oacute;n de laboratorios :: Semestre 1-2017 </h2>
-                  <h2> Inscripci&oacute;n de laboratorios :: Semestre 2-2015 </h2>
                 </div>
               </td>
             </tr>
@@ -28,49 +27,12 @@ $def with (schedules, form, error_text)
                 <hr />
               </td>
             </tr>
-            <tr>
-              <td>
-                <div class=text_style>
-                  <h3>
-                    Datos para la inscripci&oacute;n.
-                  </h3>
-                </div>                
-              </td>
-              <td>
-                <div class=text_style>
-                  <h3>Horarios disponibles</h3>
-                <div class=text_style>
-              </td>
-            </tr>
             <tr>
               <td style=vertical-align:top>
-                $if error_text is not None:
-                  <div class=text_style>
-                    <p class=warning> $:error_text </p>
-                  </div>
                 <form action="" method=post>
                 $:form.render()
                 </form>
               </td>
-              <td>
-                <div style=font-variant:small-caps>
-                  <ul>
-                  $for sched in schedules:
-                    $if sched.sched_id < 8:
-                      <li>
-                        <b>$sched.description</b>
-                        <br/>
-                        Capacidad: <i>15</i>
-                        <br/>
-                        Disponibles: 
-                        <i>$sched.capacity</i>
-                        <br/>
-                        Sala: 
-                        $sched.name
-                      </li>
-                  </ul>
-                </div>
-              </td>
             </tr>
           </table>
         </td>

templates/subject.html

@@ -0,0 +1,85 @@
+$def with (name, schedules, form, error_text)
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset=utf-8 />
+    <title>
+      ICARO :: Semestre 1-2017 - Inscripci&oacute;n de laboratorios.
+    </title>
+    <link rel=stylesheet type=text/css href=static/styles.css>
+    <link href=img/favicon.ico rel=icon type=image/x-icon />
+  </head>
+  <body>
+    <table id=main_table>
+      <tr>
+        <td id=main_cell>
+          <table>
+            <tr>
+              <td colspan=2>
+                <br>
+                <div class=text_style id=banner>
+                  <h1> $:name </h1>
+                  <h2> Inscripci&oacute;n de laboratorios :: Semestre 1-2017 </h2>
+                </div>
+              </td>
+            </tr>
+            <tr>
+              <td colspan=2>
+                <hr />
+              </td>
+            </tr>
+            <tr>
+              <td>
+                <div class=text_style>
+                  <h3>
+                    Datos para la inscripci&oacute;n.
+                  </h3>
+                </div>                
+              </td>
+              <td>
+                <div class=text_style>
+                  <h3>Horarios disponibles</h3>
+                <div class=text_style>
+              </td>
+            </tr>
+            <tr>
+              <td style=vertical-align:top>
+                $if error_text is not None:
+                  <div class=text_style>
+                    <p class=warning> $:error_text </p>
+                  </div>
+                <form action="" method=post>
+                $:form.render()
+                </form>
+              </td>
+              <td>
+                <div style=font-variant:small-caps>
+                  <ul>
+                  $for sched in schedules:
+                    $if sched.sched_id > 1:
+                      <li>
+                        <b>$sched.description</b>
+                        <br/>
+                        Capacidad: <i>15</i>
+                        <br/>
+                        Disponibles: 
+                        <i>$sched.capacity</i>
+                        <br/>
+                        Sala: 
+                        $sched.name
+                      </li>
+                  </ul>
+                </div>
+              </td>
+            </tr>
+          </table>
+        </td>
+      </tr>
+    </table>
+    <div class=text_style>
+      <p style=text-align:center;>
+        Laboratorio ICARO, Escuela de Computaci&oacute;n, Facultad de Ciencias, Universidad Central de Venezuela.
+      </p>
+    </div>
+  </body>
+</html>