get_or_create_trail() - Code Metrics - abkfenris/sugarloaf - Measure and Improve Code Quality continuously with Scrutinizer

sugarloaf

get_or_create_trail() A
last analyzed 2017-02-18 11:41 UTC

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Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
c	1
b	0
f	0
dl	0
loc	14
rs	9.4285

from sugarloaf.models import Trail, Area

def get_or_create(session, model, **kwargs):
    """Get first instance of given model by kwargs or create a new one
    
    from http://stackoverflow.com/questions/2546207/does-sqlalchemy-have-an-equivalent-of-djangos-get-or-create"""
    instance = session.query(model).filter_by(**kwargs).first()
    if instance:
        return instance
    else:
        instance = model(**kwargs)
        session.add(instance)
        session.commit()
        return instance


def get_or_create_trail(session, trail_name, area_name, trail_difficulty):
    trail = Trail.query.filter_by(name=trail_name).first()
    if trail:
        if trail.difficulty != trail_difficulty:
            trail.difficulty = trail_difficulty
            session.add(trail)
            session.commit()
        return trail
    else:
        area = get_or_create(session, Area, name=area_name)
        trail = Trail(name=trail_name, area=area)
        session.add(trail)
        session.commit()
        return trail

1			from sugarloaf.models import Trail, Area
2
3			def get_or_create(session, model, **kwargs):
4			"""Get first instance of given model by kwargs or create a new one
5
6			from http://stackoverflow.com/questions/2546207/does-sqlalchemy-have-an-equivalent-of-djangos-get-or-create"""
7			instance = session.query(model).filter_by(**kwargs).first()
8			if instance:
9			return instance
10			else:
11			instance = model(**kwargs)
12			session.add(instance)
13			session.commit()
14			return instance
15
16
17			def get_or_create_trail(session, trail_name, area_name, trail_difficulty):
18			trail = Trail.query.filter_by(name=trail_name).first()
19			if trail:
20			if trail.difficulty != trail_difficulty:
21			trail.difficulty = trail_difficulty
22			session.add(trail)
23			session.commit()
24			return trail
25			else:
26			area = get_or_create(session, Area, name=area_name)
27			trail = Trail(name=trail_name, area=area)
28			session.add(trail)
29			session.commit()
30			return trail

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get_or_create_trail() A last analyzed 2017-02-18 11:41 UTC

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get_or_create_trail() A
last analyzed 2017-02-18 11:41 UTC