|
1
|
1 |
|
from plugin.core.helpers.variable import to_tuple |
|
2
|
1 |
|
from plugin.models import db |
|
3
|
|
|
|
|
4
|
1 |
|
import apsw |
|
5
|
1 |
|
import inspect |
|
6
|
1 |
|
import logging |
|
7
|
1 |
|
import peewee |
|
8
|
|
|
|
|
9
|
1 |
|
log = logging.getLogger(__name__) |
|
10
|
|
|
|
|
11
|
|
|
|
|
12
|
1 |
|
class Method(object): |
|
13
|
1 |
|
def __init__(self, manager, *args, **kwargs): |
|
14
|
1 |
|
self.manager = manager |
|
15
|
|
|
|
|
16
|
1 |
|
@property |
|
17
|
|
|
def model(self): |
|
18
|
1 |
|
return self.manager.model |
|
19
|
|
|
|
|
20
|
|
|
|
|
21
|
1 |
|
class Get(Method): |
|
22
|
1 |
|
def __call__(self, *query, **kwargs): |
|
23
|
|
|
obj = self.model.get(*query, **kwargs) |
|
24
|
|
|
|
|
25
|
|
|
if obj: |
|
26
|
|
|
obj._created = False |
|
27
|
|
|
|
|
28
|
|
|
return obj |
|
29
|
|
|
|
|
30
|
1 |
|
def all(self): |
|
31
|
|
|
return self.model.select() |
|
32
|
|
|
|
|
33
|
1 |
|
def by_id(self, id): |
|
34
|
|
|
return self(self.model.id == id) |
|
35
|
|
|
|
|
36
|
1 |
|
def or_create(self, *query, **kwargs): |
|
37
|
1 |
|
try: |
|
38
|
1 |
|
return self.manager.create(**kwargs) |
|
39
|
|
|
except (apsw.ConstraintError, peewee.IntegrityError), ex: |
|
40
|
|
|
log.debug('or_create() - ex: %r', ex) |
|
41
|
|
|
|
|
42
|
|
|
return self(*query) |
|
43
|
|
|
|
|
44
|
1 |
|
def where(self, *query): |
|
45
|
|
|
return self.model.select().where(*query) |
|
46
|
|
|
|
|
47
|
|
|
|
|
48
|
1 |
|
class Create(Method): |
|
49
|
1 |
|
def __call__(self, **kwargs): |
|
50
|
1 |
|
if not self.model: |
|
51
|
|
|
raise Exception('Manager %r has no "model" attribute defined' % self.manager) |
|
52
|
|
|
|
|
53
|
1 |
|
with db.transaction(): |
|
54
|
1 |
|
obj = self.model.create(**kwargs) |
|
55
|
|
|
|
|
56
|
1 |
|
if obj: |
|
57
|
|
|
# Set flag |
|
58
|
1 |
|
obj._created = True |
|
59
|
|
|
|
|
60
|
1 |
|
return obj |
|
61
|
|
|
|
|
62
|
|
|
|
|
63
|
1 |
|
class Update(Method): |
|
64
|
1 |
|
keys = [] |
|
65
|
|
|
|
|
66
|
1 |
|
def __call__(self, obj, data, save=True): |
|
67
|
|
|
changed = False |
|
68
|
|
|
|
|
69
|
|
|
for key, value in data.items(): |
|
70
|
|
|
if not hasattr(obj, key): |
|
71
|
|
|
raise KeyError('%r has no key %r' % (obj, key)) |
|
72
|
|
|
|
|
73
|
|
|
if getattr(obj, key) == value: |
|
74
|
|
|
continue |
|
75
|
|
|
|
|
76
|
|
|
changed = True |
|
77
|
|
|
setattr(obj, key, value) |
|
78
|
|
|
|
|
79
|
|
|
if not changed: |
|
80
|
|
|
return False |
|
81
|
|
|
|
|
82
|
|
|
if save: |
|
83
|
|
|
obj.save() |
|
84
|
|
|
|
|
85
|
|
|
return True |
|
86
|
|
|
|
|
87
|
1 |
|
def from_dict(self, obj, changes, save=True): |
|
88
|
|
|
if not changes: |
|
89
|
|
|
return False |
|
90
|
|
|
|
|
91
|
|
|
# Resolve `account` |
|
92
|
|
|
if inspect.isfunction(obj): |
|
93
|
|
|
obj = obj() |
|
94
|
|
|
|
|
95
|
|
|
# Update `TraktAccount` |
|
96
|
|
|
data = {} |
|
97
|
|
|
|
|
98
|
|
|
for key in self.keys: |
|
99
|
|
|
if key not in changes: |
|
100
|
|
|
continue |
|
101
|
|
|
|
|
102
|
|
|
data[key] = changes[key] |
|
103
|
|
|
|
|
104
|
|
|
if data and not self(obj, data, save=save): |
|
105
|
|
|
log.debug('Unable to update %r (nothing changed?)', obj) |
|
106
|
|
|
|
|
107
|
|
|
return True |
|
108
|
|
|
|
|
109
|
|
|
|
|
110
|
1 |
|
class ManagerMeta(type): |
|
111
|
1 |
|
def __init__(cls, name, bases, attributes): |
|
112
|
1 |
|
super(ManagerMeta, cls).__init__(name, bases, attributes) |
|
113
|
|
|
|
|
114
|
1 |
|
if '__metaclass__' in attributes: |
|
115
|
1 |
|
return |
|
116
|
|
|
|
|
117
|
|
|
# Construct manager methods |
|
118
|
1 |
|
for key in ['get', 'create', 'update']: |
|
119
|
1 |
|
value = getattr(cls, key) |
|
120
|
|
|
|
|
121
|
1 |
|
if not value or not inspect.isclass(value): |
|
122
|
|
|
continue |
|
123
|
|
|
|
|
124
|
|
|
# Construct method |
|
125
|
1 |
|
setattr(cls, key, value(cls)) |
|
126
|
|
|
|
|
127
|
|
|
|
|
128
|
1 |
|
class Manager(object): |
|
129
|
1 |
|
__metaclass__ = ManagerMeta |
|
130
|
|
|
|
|
131
|
1 |
|
create = Create |
|
132
|
1 |
|
get = Get |
|
133
|
1 |
|
update = Update |
|
134
|
|
|
|
|
135
|
|
|
model = None |
|
136
|
|
|
|
fuzeman /
Plex-Trakt-Scrobbler
