Files
workout/features/exercises.py

124 lines
5.6 KiB
Python

class Exercises:
def __init__(self, db_connection_method):
self.execute = db_connection_method
def get(self, query):
# Add wildcards to the query
search_query = f"%{query}%"
# We need to fetch exercises with their attributes.
# Since an exercise can have many attributes, we'll fetch basic info first or use a join.
# But wait, the settings page just lists names. We can fetch attributes separately for each row or do a group_concat-like join.
# However, for the settings list, we want to show the tags.
# Let's use a simpler approach: fetch exercises and then for each one (or via a single join) get attributes.
exercises = self.execute("SELECT exercise_id, name FROM exercise WHERE LOWER(name) LIKE LOWER(%s) ORDER BY name ASC;", [search_query])
for ex in exercises:
ex['attributes'] = self.get_exercise_attributes(ex['exercise_id'])
return exercises
def get_exercise(self, exercise_id):
exercise = self.execute("SELECT exercise_id, name FROM exercise WHERE exercise_id=%s;", [exercise_id], one=True)
if exercise:
exercise['attributes'] = self.get_exercise_attributes(exercise_id)
return exercise
def get_exercise_attributes(self, exercise_id):
query = """
SELECT cat.name as category_name, attr.attribute_id, attr.name as attribute_name
FROM exercise_to_attribute eta
JOIN exercise_attribute attr ON eta.attribute_id = attr.attribute_id
JOIN exercise_attribute_category cat ON attr.category_id = cat.category_id
WHERE eta.exercise_id = %s
ORDER BY cat.name, attr.name
"""
return self.execute(query, [exercise_id])
def get_all_attribute_categories(self):
return self.execute("SELECT category_id, name FROM exercise_attribute_category ORDER BY name")
def get_attributes_by_category(self):
# Returns a dict: { category_name: [ {id, name}, ... ] }
categories = self.get_all_attribute_categories()
all_attrs = self.execute("SELECT attribute_id, name, category_id FROM exercise_attribute ORDER BY name")
result = {}
for cat in categories:
result[cat['name']] = [a for a in all_attrs if a['category_id'] == cat['category_id']]
return result
def update_exercise(self, exercise_id, name, attribute_ids=None):
self.execute("UPDATE exercise SET name = %s WHERE exercise_id = %s;", [name, exercise_id], commit=True)
# Update attributes: simple delete and re-insert for now
self.execute("DELETE FROM exercise_to_attribute WHERE exercise_id = %s", [exercise_id], commit=True)
if attribute_ids:
for attr_id in attribute_ids:
if attr_id:
self.execute("INSERT INTO exercise_to_attribute (exercise_id, attribute_id) VALUES (%s, %s)",
[exercise_id, attr_id], commit=True)
return self.get_exercise(exercise_id)
def delete_exercise(self, exercise_id):
self.execute('DELETE FROM exercise WHERE exercise_id=%s', [
exercise_id], commit=True)
def add_exercise(self, name, attribute_ids=None):
result = self.execute('INSERT INTO exercise (name) VALUES (%s) RETURNING exercise_id', [name], commit=True, one=True)
exercise_id = result['exercise_id']
if attribute_ids:
for attr_id in attribute_ids:
if attr_id:
self.execute("INSERT INTO exercise_to_attribute (exercise_id, attribute_id) VALUES (%s, %s)",
[exercise_id, attr_id], commit=True)
return self.get_exercise(exercise_id)
def get_workout_attribute_distribution(self, workout_id, category_name):
query = """
SELECT attr.name as attribute_name, COUNT(*) as count
FROM topset t
JOIN exercise e ON t.exercise_id = e.exercise_id
JOIN exercise_to_attribute eta ON e.exercise_id = eta.exercise_id
JOIN exercise_attribute attr ON eta.attribute_id = attr.attribute_id
JOIN exercise_attribute_category cat ON attr.category_id = cat.category_id
WHERE t.workout_id = %s AND cat.name = %s
GROUP BY attr.name
ORDER BY count DESC
"""
distribution = self.execute(query, [workout_id, category_name])
# Calculate percentages and SVG parameters
total_counts = sum(item['count'] for item in distribution)
accumulated_percentage = 0
# Color palette for segments
colors = [
"#3b82f6", # blue-500
"#06b6d4", # cyan-500
"#8b5cf6", # violet-500
"#ec4899", # pink-500
"#f59e0b", # amber-500
"#10b981", # emerald-500
"#6366f1", # indigo-500
"#f43f5e", # rose-500
"#84cc16", # lime-500
"#0ea5e9", # sky-500
]
if total_counts > 0:
for i, item in enumerate(distribution):
percentage = (item['count'] / total_counts) * 100
item['percentage'] = round(percentage)
item['dasharray'] = f"{percentage} 100"
item['dashoffset'] = -accumulated_percentage
item['color'] = colors[i % len(colors)]
accumulated_percentage += percentage
return distribution