defined basic models and some low level functions

rowers/courses.py

@@ -0,0 +1,73 @@
+# All the Courses related methods
+
+# Python
+from django.utils import timezone
+from datetime import datetime
+from datetime import timedelta
+import time
+from django.db import IntegrityError
+import uuid
+from django.conf import settings
+
+from utils import myqueue
+
+from matplotlib import path
+
+import django_rq
+queue = django_rq.get_queue('default')
+queuelow = django_rq.get_queue('low')
+queuehigh = django_rq.get_queue('low')
+
+from rowers.models import (
+    Rower, Workout,
+    GeoPoint,GeoPolygon, GeoCourse,
+    )
+
+# low level methods
+class InvalidTrajectoryError(Exception):
+    def __init__(self,value):
+	self.value=value
+
+    def __str__(self):
+	return repr(self.value)
+
+def polygon_to_path(polygon):
+    points = GeoPoint.objects.filter(polygon==polygon).order_by(order_in_polygon)
+    s = []
+    for point in points:
+        s.append([point.latitude,point.longitude])
+
+    p = path.Path(np.array(s))
+
+    return p
+
+def coordinate_in_polygon(latitude,longitude, polygon):
+    p = polygon_to_path(polygon)
+
+    retun p.contains_points([(latitude,longitude)])[0]
+
+
+    
+def time_in_polygon(df,polygon,maxmin='max'):
+    # df has timestamp, latitude, longitude
+    p = polygon_to_path(polygon)
+
+    latitude = df.latitude
+    longitude = df.longitude
+
+    f = lambda x: coordinate_in_polygon(x['latitude'],x['longitude'],polygon)
+    
+    df['inpolygon'] = df.apply(f,axis=1)
+
+    mask = df['inpolygon'] == True
+
+    if df[mask].empty():
+        raise InvalidTrajectoryError
+    
+    if maxmin == 'max':
+        time = df[mask]['time'].max()
+    else:
+        time = df[mask]['time'].min()
+
+    
+    return time

rowers/models.py

@@ -643,6 +643,113 @@ timezones = (
     (x,x) for x in pytz.common_timezones
 )
 
+# models related to geo data (points, polygon, courses)
+
+class GeoCourse(models.Model):
+    manager = models.ForeignKey(Rower)
+    name = models.CharField(max_length=150,blank=True)
+    
+
+class GeoPolygon(models.Model):
+    course = models.ForeignKey(GeoCourse, blank=True)
+    order_in_course = models.IntegerField(default=0)
+
+# Need error checking to insert new polygons into existing course (all later polygons
+# increase there order_in_course number
+    
+class GeoPoint(models.Model):
+    latitude = models.FloatField(default=0)
+    longitude = models.FloatField(default=0)
+    polygon = models.ForeignKey(GeoPolygon,blank=True)
+    order_in_poly = models.IntegerField(default=0)
+
+# need error checking to "insert" new point into existing polygon? This affects order_in_poly
+# of multiple GeoPoint instances
+
+
+
+
+# models related to training planning - draft
+# Do we need a separate class TestTarget?
+class TrainingTarget(models.Model):
+    rower = models.ForeignKey(Rower)
+    name = models.CharField(max_length=150,blank=True)
+    date = models.DateField(
+        default=timezone.now()+datetime.timedelta(days=182))
+    notes = models.TextField(max_length=300,blank=True)
+
+# SportTracks has a TrainingGoal like this
+#class TrainingGoal(models.Model):
+#    rower = models.ForeignKey(Rower)
+#    name = models.CharField(max_length=150,blank=True)
+#    startdate = models.DateField(default=timezone.now)
+#    enddate = models.DateField(
+#        default=timezone.now()+datetime.timedelta(days=28))
+#    goalmetric = models.CharField(max_length=150,default='rower',
+#                                  choices = modechoices)
+#    value = models.IntegerValue(default=1)
+
+# I think we can use PlannedSession for that (in challenge mode)
+# although such a TrainingGoal could have automatically calculated
+# values without needing the user to assign
+
+class TrainingPlan(models.Model):
+    rower = models.ForeignKey(Rower)
+    name = models.CharField(max_length=150,blank=True)    
+    target = models.ForeignKey(TrainingTarget,blank=True)
+    startdate = models.DateField(default=timezone.now)
+    enddate = models.DateField(
+        default=timezone.now()+datetime.timedelta(days=182))
+
+cycletypechoices = (
+    ('filler','System Defined'),
+    ('userdefined','User Defined')
+    )
+
+class TrainingMacroCycle(models.Model):
+    plan = models.ForeignKey(TrainingPlan)
+    name = models.CharField(max_length=150,blank=True)
+    startdate = models.DateField(default=timezone.now)
+    enddate = models.DateField(
+        default=timezone.now()+datetime.timedelta(days=182))
+    notes = models.TextField(max_length=300,blank=True)
+    type = models.CharField(default='filler',
+                            choices=cycletypechoices,
+                            max_length=150)
+
+class TrainingMesoCycle(models.Model):
+    plan = models.ForeignKey(TrainingMacroCycle)
+    name = models.CharField(max_length=150,blank=True)
+    startdate = models.DateField(default=timezone.now)
+    enddate = models.DateField(
+        default=timezone.now()+datetime.timedelta(days=182))
+    notes = models.TextField(max_length=300,blank=True)
+    type = models.CharField(default='filler',
+                            choices=cycletypechoices,
+                            max_length=150)
+
+
+class TrainingMicroCycle(models.Model):
+    plan = models.ForeignKey(TrainingMesoCycle)
+    name = models.CharField(max_length=150,blank=True)
+    startdate = models.DateField(default=timezone.now)
+    enddate = models.DateField(
+        default=timezone.now()+datetime.timedelta(days=182))
+    notes = models.TextField(max_length=300,blank=True)
+    type = models.CharField(default='filler',
+                            choices=cycletypechoices,
+                            max_length=150)
+
+
+# Needs some error checking
+# - Microcycles should not overlap with other microcycles, same for MesoCycles, MacroCycles
+# - When a TrainingPlan is created, it should create 1 "collector" Macro, Meso & MicroCycle - this is invisible for users who choose to not use cycles
+# - When a new Microcycle is inserted, the "collector" cycle is automatically adjusted to "go out of the way" of the new MicroCycle - and similar for Macro & Meso
+# - If the entire MesoCycle is filled with user defined MicroCycles - there are no "filler" MicroCycles
+# - Sessions are automatically linked to the correct Cycles based on their start/end date - no need for a hard link
+
+# Cycle error checking goes in forms
+    
 # model for Planned Session (Workout, Challenge, Test)
 class PlannedSession(models.Model):
 
@@ -721,7 +828,7 @@ class PlannedSession(models.Model):
                                    max_length=150)
 
     hasranking = models.BooleanField(default=False)
-
+    
 class PlannedSessionForm(ModelForm):
     class Meta:
         model = PlannedSession
@@ -737,6 +844,19 @@ class PlannedSessionForm(ModelForm):
                     timezone.now().year-1,timezone.now().year+1)),
 	    }
     
+    def __unicode__(self):
+
+        name = self.name
+        startdate = self.startdate
+        enddate = self.enddate
+
+        stri = u'{n} {s} - {e}'.format(
+            s = startdate.strftime('%Y-%m-%d'),
+            e = enddate.strftime('%Y-%m-%d'),
+            n = name,
+        )
+            
+	return stri
     
 # Workout
 class Workout(models.Model):
@@ -1438,7 +1558,7 @@ class RowerForm(ModelForm):
 # optionally sends a tweet to our twitter account
 class SiteAnnouncement(models.Model):
     created = models.DateField(default=timezone.now)
-    announcement = models.TextField(max_length=140)
+    announcement = models.TextField(max_length=280)
     expires = models.DateField(default=timezone.now)
     modified = models.DateField(default=timezone.now)
     dotweet = models.BooleanField(default=False)

rowers/plannedsessions.py

@@ -0,0 +1,39 @@
+# Python
+from django.utils import timezone
+from datetime import datetime
+from datetime import timedelta
+import time
+from django.db import IntegrityError
+import uuid
+from django.conf import settings
+
+from utils import myqueue
+
+import django_rq
+queue = django_rq.get_queue('default')
+queuelow = django_rq.get_queue('low')
+queuehigh = django_rq.get_queue('low')
+
+from rowers.models import (
+    Rower, Workout,
+    GeoCourse, TrainingMicroCycle,TrainingMesoCycle,TrainingMacroCycle,
+    TrainingPlan,
+    )
+
+# Low Level functions - to be called by higher level methods
+
+# dummies for now
+def submit_workout(w,ps):
+    return 1
+
+def remove_workout_plannedsession(w,ps):
+    return 1
+
+def rank_results(ps):
+    return 1
+
+def add_team(t,ps):
+    return 1
+
+def add_rower(r,ps):
+    return 1