log.py
4.46 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
import os
from datetime import timedelta
from pkg_resources import resource_filename
from sqlalchemy import func
from pyramid.view import view_config
from pyramid.httpexceptions import HTTPFound
from paginate_sqlalchemy import SqlalchemyOrmPage
import colander
from deform import (
Form,
widget,
Button,
ZPTRendererFactory,
ValidationFailure,
)
from ..models import DBSession
from ..models.log import (
Log,
Jenis,
)
from ..tools.waktu import (
datetime_from_str,
create_now,
)
from ..tools.string import dict_to_str
LIMIT = 100
def get_page(request):
page = request.GET.get('page')
return page and int(page) or 1
def get_jenis_list():
q = DBSession.query(Jenis).order_by(Jenis.nama)
values = []
for row in q:
row = (str(row.id), row.nama)
values.append(row)
return values
@colander.deferred
def jenis_widget(node, kw):
return widget.SelectWidget(values=kw['jenis_list'])
class FilterSchema(colander.Schema):
awal = colander.SchemaNode(colander.String())
akhir = colander.SchemaNode(colander.String(), missing=colander.drop)
jenis = colander.SchemaNode(
colander.String(), missing=colander.drop, widget=jenis_widget)
keterangan = colander.SchemaNode(colander.String(), missing=colander.drop)
deform_templates = resource_filename('deform', 'templates')
here = os.path.abspath(os.path.dirname(__file__))
my_templates = os.path.join(here, 'templates', 'log')
search_path = [my_templates, deform_templates]
my_renderer = ZPTRendererFactory(search_path)
def get_form():
schema = FilterSchema()
schema = schema.bind(jenis_list=get_jenis_list())
btn_lihat = Button('lihat', 'Lihat')
btn_terbaru = Button('terbaru', 'Terbaru')
buttons = (btn_lihat, btn_terbaru)
return Form(schema, buttons=buttons, renderer=my_renderer)
@view_config(
route_name='log', renderer='templates/log/list.pt', permission='view')
def view_list(request):
def url_maker(page):
d['page'] = page
d['lihat'] = 1
return request.route_url('log', _query=d)
form = get_form()
resp = dict(title='Log file')
if request.POST:
items = request.POST.items()
try:
c = form.validate(items)
except ValidationFailure as e:
resp['form'] = e.render()
return resp
p = dict(c.items())
if 'terbaru' in request.POST:
p['awal'] = default_awal(p['jenis'])
p['lihat'] = 1
return route_list(request, p)
if 'awal' not in request.GET:
p = default_filter()
return route_list(request, p)
p = get_filter(request)
d = dict_to_str(p)
resp['form'] = form.render(appstruct=d)
if 'lihat' not in request.GET:
return resp
q = get_query(p)
resp['count'] = count = q.count()
q = q.order_by(Log.tgl)
page = get_page(request)
resp['rows'] = SqlalchemyOrmPage(
q, page=page, items_per_page=10, item_count=count,
url_maker=url_maker)
return resp
def default_filter():
jenis = get_last_jenis_trx()
awal = default_awal(jenis)
p = dict(jenis=jenis, awal=awal)
return p
def default_awal(jenis):
q = DBSession.query(Log).filter_by(jenis_id=jenis)
jml = q.count()
if jml >= LIMIT:
offset = jml - LIMIT
else:
offset = 0
q = DBSession.query(Log.tgl).filter_by(jenis_id=jenis).\
order_by(Log.tgl).offset(offset).limit(1)
row = q.first()
if row:
return row.tgl
return create_now()
def get_filter(request):
p = dict(jenis=int(request.params.get('jenis')))
p['awal'] = datetime_from_str(request.params['awal'])
akhir = request.params.get('akhir')
if akhir:
p['akhir'] = datetime_from_str(akhir)
keterangan = request.params.get('keterangan')
if keterangan:
p['keterangan'] = keterangan
return p
def get_query(p):
q = DBSession.query(Log).filter_by(jenis_id=p['jenis']).\
filter(Log.tgl >= p['awal'])
if 'akhir' in p:
q = q.filter(Log.tgl <= p['akhir'])
if 'keterangan' in p:
q = q.filter(Log.line.ilike('%'+p['keterangan']+'%'))
return q
def get_last_jenis_trx():
q = DBSession.query(Log).order_by(Log.tgl.desc())
r = q.first()
if r:
return r.jenis_id
q = DBSession.query(Jenis).order_by(Jenis.id)
r = q.first()
return r.id
def route_list(request, p=dict()):
q = dict_to_str(p)
return HTTPFound(location=request.route_url('log', _query=q))