|
1
|
|
|
# -*- coding: utf-8 -*- |
|
2
|
|
|
|
|
3
|
|
|
import collections |
|
4
|
|
|
|
|
5
|
|
|
from bika.lims import api |
|
6
|
|
|
from bika.lims import senaiteMessageFactory as _ |
|
7
|
|
|
from bika.lims.browser import BrowserView |
|
8
|
|
|
from bika.lims.interfaces import IAnalysisRequest |
|
9
|
|
|
from bika.lims.workflow import isTransitionAllowed |
|
10
|
|
|
from Products.CMFCore.WorkflowCore import WorkflowException |
|
11
|
|
|
from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile |
|
12
|
|
|
from senaite.core import logger |
|
13
|
|
|
|
|
14
|
|
|
|
|
15
|
|
|
class DispatchSamplesView(BrowserView): |
|
16
|
|
|
"""Action URL for the sample "dispatch" transition |
|
17
|
|
|
""" |
|
18
|
|
|
template = ViewPageTemplateFile("templates/dispatch_samples.pt") |
|
19
|
|
|
|
|
20
|
|
|
def __init__(self, context, request): |
|
21
|
|
|
super(DispatchSamplesView, self).__init__(context, request) |
|
22
|
|
|
self.context = context |
|
23
|
|
|
self.request = request |
|
24
|
|
|
self.portal = api.get_portal() |
|
25
|
|
|
self.back_url = api.get_url(self.context) |
|
26
|
|
|
|
|
27
|
|
|
def __call__(self): |
|
28
|
|
|
form = self.request.form |
|
29
|
|
|
|
|
30
|
|
|
# Form submit toggle |
|
31
|
|
|
form_submitted = form.get("submitted", False) |
|
32
|
|
|
form_dispatch = form.get("button_dispatch", False) |
|
33
|
|
|
form_cancel = form.get("button_cancel", False) |
|
34
|
|
|
|
|
35
|
|
|
# Handle book out |
|
36
|
|
|
if form_submitted and form_dispatch: |
|
37
|
|
|
logger.info("*** DISPATCH ***") |
|
38
|
|
|
comment = form.get("comment", "") |
|
39
|
|
|
if not comment: |
|
40
|
|
|
return self.redirect( |
|
41
|
|
|
redirect_url=self.request.getHeader("http_referer"), |
|
42
|
|
|
message=_("Please specify a reason"), level="error") |
|
43
|
|
|
samples = self.get_samples() |
|
44
|
|
|
|
|
45
|
|
|
for sample in samples: |
|
46
|
|
|
self.dispatch(sample, comment) |
|
47
|
|
|
return self.redirect() |
|
48
|
|
|
|
|
49
|
|
|
# Handle cancel |
|
50
|
|
|
if form_submitted and form_cancel: |
|
51
|
|
|
return self.redirect(message=_("Cancelled")) |
|
52
|
|
|
return self.template() |
|
53
|
|
|
|
|
54
|
|
|
def dispatch(self, sample, comment): |
|
55
|
|
|
"""Dispatch the sample |
|
56
|
|
|
""" |
|
57
|
|
|
wf = api.get_tool("portal_workflow") |
|
58
|
|
|
try: |
|
59
|
|
|
wf.doActionFor(sample, "dispatch", comment=comment) |
|
60
|
|
|
return True |
|
61
|
|
|
except WorkflowException: |
|
62
|
|
|
return False |
|
63
|
|
|
|
|
64
|
|
|
def uniquify_items(self, items): |
|
65
|
|
|
"""Uniquify the items with sort order |
|
66
|
|
|
""" |
|
67
|
|
|
unique = [] |
|
68
|
|
|
for item in items: |
|
69
|
|
|
if item in unique: |
|
70
|
|
|
continue |
|
71
|
|
|
unique.append(item) |
|
72
|
|
|
return unique |
|
73
|
|
|
|
|
74
|
|
|
def get_partitions(self, sample): |
|
75
|
|
|
"""Return dispatchable sample partitions |
|
76
|
|
|
""" |
|
77
|
|
|
if not IAnalysisRequest.providedBy(sample): |
|
78
|
|
|
return [] |
|
79
|
|
|
partitions = sample.getDescendants(all_descendants=False) |
|
80
|
|
|
return filter( |
|
81
|
|
|
lambda part: isTransitionAllowed(part, "dispatch"), partitions) |
|
82
|
|
|
|
|
83
|
|
|
def get_samples(self): |
|
84
|
|
|
"""Extract the samples from the request UIDs |
|
85
|
|
|
|
|
86
|
|
|
This might be either a samples container or a sample context |
|
87
|
|
|
""" |
|
88
|
|
|
|
|
89
|
|
|
# fetch objects from request |
|
90
|
|
|
objs = self.get_objects_from_request() |
|
91
|
|
|
|
|
92
|
|
|
samples = [] |
|
93
|
|
|
|
|
94
|
|
|
for obj in objs: |
|
95
|
|
|
# when coming from the samples listing |
|
96
|
|
|
if IAnalysisRequest.providedBy(obj): |
|
97
|
|
|
samples.append(obj) |
|
98
|
|
|
samples.extend(self.get_partitions(obj)) |
|
99
|
|
|
|
|
100
|
|
|
# when coming from the WF menu inside a sample |
|
101
|
|
|
if IAnalysisRequest.providedBy(self.context): |
|
102
|
|
|
samples.append(self.context) |
|
103
|
|
|
samples.extend(self.get_partitions(self.context)) |
|
104
|
|
|
|
|
105
|
|
|
return self.uniquify_items(samples) |
|
106
|
|
|
|
|
107
|
|
|
def get_title(self, obj): |
|
108
|
|
|
"""Return the object title as unicode |
|
109
|
|
|
""" |
|
110
|
|
|
title = api.get_title(obj) |
|
111
|
|
|
return api.safe_unicode(title) |
|
112
|
|
|
|
|
113
|
|
|
def get_samples_data(self): |
|
114
|
|
|
"""Returns a list of containers that can be moved |
|
115
|
|
|
""" |
|
116
|
|
|
for obj in self.get_samples(): |
|
117
|
|
|
obj = api.get_object(obj) |
|
118
|
|
|
yield { |
|
119
|
|
|
"obj": obj, |
|
120
|
|
|
"id": api.get_id(obj), |
|
121
|
|
|
"uid": api.get_uid(obj), |
|
122
|
|
|
"title": self.get_title(obj), |
|
123
|
|
|
"url": api.get_url(obj), |
|
124
|
|
|
"sample_type": obj.getSampleTypeTitle(), |
|
125
|
|
|
} |
|
126
|
|
|
|
|
127
|
|
|
def get_objects_from_request(self): |
|
128
|
|
|
"""Returns a list of objects coming from the "uids" request parameter |
|
129
|
|
|
""" |
|
130
|
|
|
unique_uids = self.get_uids_from_request() |
|
131
|
|
|
return filter(None, map(self.get_object_by_uid, unique_uids)) |
|
132
|
|
|
|
|
133
|
|
|
def get_uids_from_request(self): |
|
134
|
|
|
"""Return a list of uids from the request |
|
135
|
|
|
""" |
|
136
|
|
|
uids = self.request.form.get("uids", "") |
|
137
|
|
|
if isinstance(uids, basestring): |
|
|
|
|
|
|
138
|
|
|
uids = uids.split(",") |
|
139
|
|
|
unique_uids = collections.OrderedDict().fromkeys(uids).keys() |
|
140
|
|
|
return filter(api.is_uid, unique_uids) |
|
141
|
|
|
|
|
142
|
|
|
def get_object_by_uid(self, uid): |
|
143
|
|
|
"""Get the object by UID |
|
144
|
|
|
""" |
|
145
|
|
|
logger.debug("get_object_by_uid::UID={}".format(uid)) |
|
146
|
|
|
obj = api.get_object_by_uid(uid, None) |
|
147
|
|
|
if obj is None: |
|
148
|
|
|
logger.warn("!! No object found for UID #{} !!") |
|
149
|
|
|
return obj |
|
150
|
|
|
|
|
151
|
|
|
def redirect(self, redirect_url=None, message=None, level="info"): |
|
152
|
|
|
"""Redirect with a message |
|
153
|
|
|
""" |
|
154
|
|
|
if redirect_url is None: |
|
155
|
|
|
redirect_url = self.back_url |
|
156
|
|
|
if message is not None: |
|
157
|
|
|
self.add_status_message(message, level) |
|
158
|
|
|
return self.request.response.redirect(redirect_url) |
|
159
|
|
|
|
|
160
|
|
|
def add_status_message(self, message, level="info"): |
|
161
|
|
|
"""Set a portal status message |
|
162
|
|
|
""" |
|
163
|
|
|
return self.context.plone_utils.addPortalMessage(message, level) |
|
164
|
|
|
|
senaite /
senaite.core
Loading history...