306 lines
9.5 KiB
Python
306 lines
9.5 KiB
Python
from django.db import models
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from ultron.tools.models import Markdownizable
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from django.db.models import Q, Count
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from datetime import date
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class Educative(Markdownizable):
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"""
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Classe `mère`.
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"""
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class Meta:
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verbose_name = "Educatif"
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verbose_name_plural = "Educatifs"
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ordering = ["long_label", "short_label"] # 'level',
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long_label = models.CharField(max_length=255, verbose_name="Long Name")
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short_label = models.CharField(max_length=255, verbose_name="Short Name")
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difficulty = models.DecimalField(
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max_digits=3, decimal_places=1, verbose_name="Difficulty", default=0.000
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)
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level = models.PositiveSmallIntegerField(verbose_name="Level", default=0)
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rank = models.PositiveSmallIntegerField(verbose_name="Rank", default=0)
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educatives = models.ManyToManyField(
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"self", related_name="educatives_of", blank=True, symmetrical=False
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)
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prerequisites = models.ManyToManyField(
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"self", related_name="prerequisite_of", blank=True, symmetrical=False
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)
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age_boy = models.PositiveSmallIntegerField(
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blank=True, null=True, verbose_name="Boy's age"
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)
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age_girl = models.PositiveSmallIntegerField(
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blank=True, null=True, verbose_name="Girl's age"
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)
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def __str__(self):
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return "%s - %s (level: %s | diff: %s)" % (
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self.rank,
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self.long_label,
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self.level,
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self.difficulty,
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)
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class TouchPosition(models.Model):
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"""
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Classe représentant les différentes position d'arrivée/départ (landing position) en trampoline.
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"""
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class Meta:
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verbose_name = "Landing"
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verbose_name_plural = "Landings"
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ordering = ["long_label", "short_label", "is_default", "allowed_in_competition"]
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long_label = models.CharField(max_length=30, verbose_name="Long label")
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short_label = models.CharField(max_length=15, verbose_name="Short label")
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allowed_in_competition = models.BooleanField(verbose_name="Allowed in competition")
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is_default = models.BooleanField(verbose_name="Défault ?")
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def __str__(self):
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return "%s" % (self.long_label)
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def get_default_position():
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"""
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Renvoie la position d'arrivée/départ par définie par défaut si elle existe. Sinon, renvoie None.
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"""
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try:
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return TouchPosition.objects.get(default=True).id
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except:
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return None
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class Skill(Educative):
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"""
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Classe représentant une figure (aka un saut acrobatique).
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"""
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# SELECT * FROM `objective_skill` WHERE educative_ptr_id NOT IN (SELECT DISTINCT(from_educative_id) FROM `objective_educative_prerequisite`)
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# SELECT * FROM `objective_skill`, `objective_educative` WHERE `objective_educative`.id = `objective_skill`.educative_ptr_id
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class Meta:
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verbose_name = "Skill"
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verbose_name_plural = "Skills"
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POSITION_CHOICES = (
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("0", "None"),
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("o", "Tuck"),
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("c", "Puck"),
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("<", "Pike"),
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# ("L", "Half pike"),
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("/", "Straight"),
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("//", "Straddle"),
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)
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ROTATION_CHOICES = (
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(0, "None"),
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(1, "Frontward"),
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(2, "Backward"),
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)
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position = models.CharField(max_length=2, choices=POSITION_CHOICES)
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departure = models.ForeignKey(
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TouchPosition,
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related_name="depart_of",
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default=get_default_position,
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verbose_name="Take-off position",
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on_delete=models.CASCADE,
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)
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landing = models.ForeignKey(
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TouchPosition,
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related_name="landing_of",
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default=get_default_position,
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verbose_name="Landing position",
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on_delete=models.CASCADE,
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)
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rotation_type = models.PositiveSmallIntegerField(
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choices=ROTATION_CHOICES, verbose_name="Type de rotation"
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)
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rotation = models.PositiveSmallIntegerField(verbose_name="1/4 de rotation")
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twist = models.PositiveSmallIntegerField(verbose_name="1/2 Vrille")
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notation = models.CharField(max_length=25)
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simplified_notation = models.CharField(
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max_length=25, verbose_name="Notation simplifiée"
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)
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is_competitive = models.BooleanField(default=False)
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# importance = models.PositiveSmallIntegerField(default = 1)
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def __str__(self):
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return "%s (%s)" % (self.long_label, self.notation)
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@staticmethod
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def nb_skill_by_level(max_level_skill):
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"""
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Nombre de Skill qui ont un level inférieur ou égal, groupé par niveau
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"""
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nb_skill_by_level = (
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Skill.objects.values("level")
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.filter(level__lte=max_level_skill)
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.order_by("level")
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.annotate(nb_skill=Count("id"))
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)
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return nb_skill_by_level
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@staticmethod
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def nb_skill_by_rank(max_rank_skill):
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"""
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Nombre de Skill qui ont un rang inférieur ou égal, groupé par niveau
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"""
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nb_skill_by_rank = (
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Skill.objects.values("rank")
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.filter(level__lte=max_rank_skill)
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.order_by("rank")
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.annotate(nb_skill=Count("id"))
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)
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return nb_skill_by_rank
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@staticmethod
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def nb_skill_lte_rank(max_rank_skill):
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"""
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Nombre de Skill qui ont un rang inférieur ou égal à un rang passé en paramètre
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"""
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nb_skill = Skill.objects.filter(rank__lte=max_rank_skill).count()
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return nb_skill
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@staticmethod
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def nb_skill_lte_level(max_rank_skill):
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"""
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Nombre de Skill qui ont un niveau inférieur ou égal à un niveau passé en paramètre
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"""
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nb_skill = Skill.objects.filter(level__lte=max_rank_skill).count()
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return nb_skill
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class Routine(Educative):
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"""
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Classe représentant une série (enchainement de plusieurs figures).
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"""
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class Meta:
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verbose_name = "Routine"
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verbose_name_plural = "Routines"
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active = models.BooleanField()
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jumps = models.ManyToManyField(
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Skill, through="RoutineSkill", verbose_name="routine"
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) # ceci n'est pas un vrai champ
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is_competitive = models.BooleanField(default=False)
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def __str__(self):
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return "%s (%s)" % (self.long_label, self.short_label)
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def contains_basic_jumps(self):
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"""
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Renvoie True si la série contient au moins un saut de base, False sinon.
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"""
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return self.skill_links.filter(skill__notation__in=["//", "<", "o"]).exists()
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def contains_basic_fall(self):
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"""
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Renvoie True si la série contient au moins un tomber de base, False sinon.
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"""
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return self.skill_links.filter(
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skill__landing__long_label__in=["Assis", "Dos", "Ventre"]
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).exists()
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def contains_basic_salto(self):
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"""
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Renvoie True si la série contient au moins un salto/barani de base,
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False sinon.
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"""
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return self.skill_links.filter(
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Q(skill__notation__icontains=".4 1") | Q(skill__notation__icontains="4. -")
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).exists()
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def contains_basic_three_quarters(self):
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"""
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Renvoie True si la série contient au moins un 3/4 de salto, False sinon.
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"""
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return self.skill_links.filter(
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Q(skill__notation__icontains=".3") | Q(skill__notation__icontains="3.")
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).exists()
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def contains_basic_twist(self):
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"""
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Renvoie True si la série contient au moins une vrille de base, False sinon.
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"""
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return self.skill_links.filter(
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Q(skill__notation__icontains=".4 3") | Q(skill__notation__icontains="4. 2")
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).exists()
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def contains_double(self):
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"""
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Renvoie True si la série contient au moins un double, False sinon.
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"""
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return self.skill_links.filter(
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Q(skill__notation__icontains=".8") | Q(skill__notation__icontains="8.")
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).exists()
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def contains_triple(self):
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"""
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Renvoie True si la série contient au moins un triple, False sinon.
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"""
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return self.skill_links.filter(
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Q(skill__notation__icontains=".12") | Q(skill__notation__icontains="12.")
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).exists()
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class RoutineSkill(models.Model):
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"""
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Classe de liaison permettant de liée une figure à une série. (relation n-n)
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"""
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class Meta:
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ordering = ("rank",)
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routine = models.ForeignKey(
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Routine, on_delete=models.CASCADE, default=None, related_name="skill_links"
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)
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skill = models.ForeignKey(
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Skill, on_delete=models.CASCADE, default=None, related_name="routine_links"
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)
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rank = models.PositiveSmallIntegerField()
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def __str__(self):
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return "%s - %s : %s" % (
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self.rank,
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self.routine.short_label,
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self.skill.short_label,
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)
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class Plan(models.Model):
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"""
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Classe représentant les objectifs qu'un gymnaste devra savoir faire pour une date donnée.
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"""
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class Meta:
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verbose_name = "Plan"
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verbose_name_plural = "Plans"
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ordering = ["date", "educative", "gymnast"]
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unique_together = ("gymnast", "educative")
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gymnast = models.ForeignKey(
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"people.Gymnast",
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verbose_name="Gymnast",
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related_name="todo",
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on_delete=models.CASCADE,
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)
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educative = models.ForeignKey(
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Educative,
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verbose_name="Educative",
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related_name="plan",
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on_delete=models.CASCADE,
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)
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date = models.DateField(default=date.today, verbose_name="Date")
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def __str__(self):
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return "%s - %s - %s" % (
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self.gymnast,
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self.educative.short_label,
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self.date,
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)
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