rankings:

- show rankings per course - don't show students with no activity in a course

rankings:
- show rankings per course - don't show students with no activity in a course
Miguel Barão
1 parent 2c260807
Showing 4 changed files with 15 additions and 13 deletions Show diff stats
BUGS.md
aprendizations/__init__.py
aprendizations/learnapp.py
aprendizations/templates/rankings.html
  
 # BUGS
  
-- obter rankings por curso GET course=course_id
-- indicar qtos topicos faltam (>=50%) para terminar o curso.
+- initdb da integrity error se no mesmo comando existirem alunos repetidos (p.ex em ficheiros csv diferentes ou entre csv e opcao -a)
 - permite definir goal, mas nao verifica se esta no grafo. rebenta no start_topic.
 - double click submits twice.
 - nao esta a seguir o max_tries definido no ficheiro de dependencias.
@@ -29,6 +28,7 @@ sqlite3.ProgrammingError: SQLite objects created in a thread can only be used in
  
 # TODO
  
+- indicar qtos topicos faltam (>=50%) para terminar o curso.
 - use run_script_async to run run_script using asyncio.run?
 - ao fim de 3 tentativas de login, envial email para aluno com link para definir nova password (com timeout de 5 minutos).
 - mostrar capitulos e subtopicos de forma hierarquica. clicar no capitulo expande as dependencias.
@@ -50,6 +50,7 @@ sqlite3.ProgrammingError: SQLite objects created in a thread can only be used in
  
 # FIXED
  
+- obter rankings por curso GET course=course_id
 - no curso de linear algebra, as perguntas estao shuffled, mas nao deviam estar... nao esta a obedecer a keyword shuffle.
 - menu nao mostra as opcoes correctamente
 - finish topic vai para a lista de cursos. devia ficar no mesmo curso.
@@ -30,7 +30,7 @@ are progressively uncovered as the students progress.
 '''
  
 APP_NAME = 'aprendizations'
-APP_VERSION = '2019.10.dev1'
+APP_VERSION = '2019.11.dev1'
 APP_DESCRIPTION = __doc__
  
 __author__ = 'Miguel Barão'
  
 # python standard library
 import asyncio
+from collections import defaultdict
 from contextlib import contextmanager  # `with` statement in db sessions
 from datetime import datetime
 import logging
@@ -478,10 +479,9 @@ class LearnApp(object):
  
             # topic progress
             student_topics = s.query(StudentTopic.student_id,
-                                     StudentTopic.topic_id,  # FIXME Filter topics of the course
+                                     StudentTopic.topic_id,
                                      StudentTopic.level,
                                      StudentTopic.date).all()
-            total_topics = s.query(Topic).count()
  
             # answer performance
             total = dict(s.query(Answer.student_id, sa.func.count(Answer.ref)).
@@ -497,15 +497,18 @@ class LearnApp(object):
                                   for uid in total}
  
         # compute topic progress
-        prog: Dict[str, float] = {s[0]: 0.0 for s in students}
         now = datetime.now()
+        goals = self.courses[course_id]['goals']
+        prog = defaultdict(int)
+
         for uid, topic, level, date in student_topics:
-            date = datetime.strptime(date, "%Y-%m-%d %H:%M:%S.%f")
-            prog[uid] += level**(now - date).days / total_topics
+            if topic in goals:
+                date = datetime.strptime(date, "%Y-%m-%d %H:%M:%S.%f")
+                prog[uid] += level**(now - date).days / len(goals)
  
         rankings = [(uid, name, prog[uid], perf.get(uid, 0.0))
-                    for uid, name in students if uid != '0']
-
-        return sorted(rankings, key=lambda x: x[2], reverse=True)
+                    for uid, name in students if uid != '0' and uid in prog]
+        rankings.sort(key=lambda x: x[2], reverse=True)
+        return rankings
  
     # ------------------------------------------------------------------------
@@ -71,8 +71,6 @@
     {% for i,r in enumerate(rankings) %}
       {% if r[0] == uid %}
         <tr class="table-primary"> <!-- this is me -->
-      {% elif r[2] == 0 %}
-        <tr class="table-secondary"> <!-- level = 0 -->
       {% else %}
         <tr>
       {% end %}
1	1
2	2	# BUGS
3	3
4		-- obter rankings por curso GET course=course_id
5		-- indicar qtos topicos faltam (>=50%) para terminar o curso.
	4	+- initdb da integrity error se no mesmo comando existirem alunos repetidos (p.ex em ficheiros csv diferentes ou entre csv e opcao -a)
6	5	- permite definir goal, mas nao verifica se esta no grafo. rebenta no start_topic.
7	6	- double click submits twice.
8	7	- nao esta a seguir o max_tries definido no ficheiro de dependencias.
...	...	@@ -29,6 +28,7 @@ sqlite3.ProgrammingError: SQLite objects created in a thread can only be used in
29	28
30	29	# TODO
31	30
	31	+- indicar qtos topicos faltam (>=50%) para terminar o curso.
32	32	- use run_script_async to run run_script using asyncio.run?
33	33	- ao fim de 3 tentativas de login, envial email para aluno com link para definir nova password (com timeout de 5 minutos).
34	34	- mostrar capitulos e subtopicos de forma hierarquica. clicar no capitulo expande as dependencias.
...	...	@@ -50,6 +50,7 @@ sqlite3.ProgrammingError: SQLite objects created in a thread can only be used in
50	50
51	51	# FIXED
52	52
	53	+- obter rankings por curso GET course=course_id
53	54	- no curso de linear algebra, as perguntas estao shuffled, mas nao deviam estar... nao esta a obedecer a keyword shuffle.
54	55	- menu nao mostra as opcoes correctamente
55	56	- finish topic vai para a lista de cursos. devia ficar no mesmo curso.
...	...
...	...	@@ -30,7 +30,7 @@ are progressively uncovered as the students progress.
30	30	'''
31	31
32	32	APP_NAME = 'aprendizations'
33		-APP_VERSION = '2019.10.dev1'
	33	+APP_VERSION = '2019.11.dev1'
34	34	APP_DESCRIPTION = __doc__
35	35
36	36	__author__ = 'Miguel Barão'
...	...
1	1
2	2	# python standard library
3	3	import asyncio
	4	+from collections import defaultdict
4	5	from contextlib import contextmanager # `with` statement in db sessions
5	6	from datetime import datetime
6	7	import logging
...	...	@@ -478,10 +479,9 @@ class LearnApp(object):
478	479
479	480	# topic progress
480	481	student_topics = s.query(StudentTopic.student_id,
481		- StudentTopic.topic_id, # FIXME Filter topics of the course
	482	+ StudentTopic.topic_id,
482	483	StudentTopic.level,
483	484	StudentTopic.date).all()
484		- total_topics = s.query(Topic).count()
485	485
486	486	# answer performance
487	487	total = dict(s.query(Answer.student_id, sa.func.count(Answer.ref)).
...	...	@@ -497,15 +497,18 @@ class LearnApp(object):
497	497	for uid in total}
498	498
499	499	# compute topic progress
500		- prog: Dict[str, float] = {s[0]: 0.0 for s in students}
501	500	now = datetime.now()
	501	+ goals = self.courses[course_id]['goals']
	502	+ prog = defaultdict(int)
	503	+
502	504	for uid, topic, level, date in student_topics:
503		- date = datetime.strptime(date, "%Y-%m-%d %H:%M:%S.%f")
504		- prog[uid] += level**(now - date).days / total_topics
	505	+ if topic in goals:
	506	+ date = datetime.strptime(date, "%Y-%m-%d %H:%M:%S.%f")
	507	+ prog[uid] += level**(now - date).days / len(goals)
505	508
506	509	rankings = [(uid, name, prog[uid], perf.get(uid, 0.0))
507		- for uid, name in students if uid != '0']
508		-
509		- return sorted(rankings, key=lambda x: x[2], reverse=True)
	510	+ for uid, name in students if uid != '0' and uid in prog]
	511	+ rankings.sort(key=lambda x: x[2], reverse=True)
	512	+ return rankings
510	513
511	514	# ------------------------------------------------------------------------
...	...
...	...	@@ -71,8 +71,6 @@
71	71	{% for i,r in enumerate(rankings) %}
72	72	{% if r[0] == uid %}
73	73	<tr class="table-primary"> <!-- this is me -->
74		- {% elif r[2] == 0 %}
75		- <tr class="table-secondary"> <!-- level = 0 -->
76	74	{% else %}
77	75	<tr>
78	76	{% end %}
...	...