seitime-frappe/frappe/desk/reportview.py

416 lines
11 KiB
Python

# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
# MIT License. See license.txt
from __future__ import unicode_literals
"""build query for doclistview and return results"""
import frappe, json
from six.moves import range
import frappe.permissions
from frappe.model.db_query import DatabaseQuery
from frappe import _
from six import string_types, StringIO
from frappe.core.doctype.access_log.access_log import make_access_log
from frappe.utils import cstr
@frappe.whitelist()
@frappe.read_only()
def get():
args = get_form_params()
data = compress(execute(**args), args = args)
return data
def execute(doctype, *args, **kwargs):
return DatabaseQuery(doctype).execute(*args, **kwargs)
def get_form_params():
"""Stringify GET request parameters."""
data = frappe._dict(frappe.local.form_dict)
is_report = data.get('view') == 'Report'
data.pop('cmd', None)
data.pop('data', None)
data.pop('ignore_permissions', None)
data.pop('view', None)
data.pop('user', None)
if "csrf_token" in data:
del data["csrf_token"]
if isinstance(data.get("filters"), string_types):
data["filters"] = json.loads(data["filters"])
if isinstance(data.get("fields"), string_types):
data["fields"] = json.loads(data["fields"])
if isinstance(data.get("docstatus"), string_types):
data["docstatus"] = json.loads(data["docstatus"])
if isinstance(data.get("save_user_settings"), string_types):
data["save_user_settings"] = json.loads(data["save_user_settings"])
else:
data["save_user_settings"] = True
fields = data["fields"]
for field in fields:
key = field.split(" as ")[0]
if key.startswith('count('): continue
if key.startswith('sum('): continue
if key.startswith('avg('): continue
if "." in key:
parenttype, fieldname = key.split(".")[0][4:-1], key.split(".")[1].strip("`")
else:
parenttype = data.doctype
fieldname = field.strip("`")
df = frappe.get_meta(parenttype).get_field(fieldname)
fieldname = df.fieldname if df else None
report_hide = df.report_hide if df else None
# remove the field from the query if the report hide flag is set and current view is Report
if report_hide and is_report:
fields.remove(field)
# queries must always be server side
data.query = None
data.strict = None
return data
def compress(data, args = {}):
"""separate keys and values"""
from frappe.desk.query_report import add_total_row
if not data: return data
values = []
keys = list(data[0])
for row in data:
new_row = []
for key in keys:
new_row.append(row.get(key))
values.append(new_row)
if args.get("add_total_row"):
meta = frappe.get_meta(args.doctype)
values = add_total_row(values, keys, meta)
return {
"keys": keys,
"values": values
}
@frappe.whitelist()
def save_report():
"""save report"""
data = frappe.local.form_dict
if frappe.db.exists('Report', data['name']):
d = frappe.get_doc('Report', data['name'])
else:
d = frappe.new_doc('Report')
d.report_name = data['name']
d.ref_doctype = data['doctype']
d.report_type = "Report Builder"
d.json = data['json']
frappe.get_doc(d).save()
frappe.msgprint(_("{0} is saved").format(d.name), alert=True)
return d.name
@frappe.whitelist()
@frappe.read_only()
def export_query():
"""export from report builder"""
title = frappe.form_dict.title
frappe.form_dict.pop('title', None)
form_params = get_form_params()
form_params["limit_page_length"] = None
form_params["as_list"] = True
doctype = form_params.doctype
add_totals_row = None
file_format_type = form_params["file_format_type"]
title = title or doctype
del form_params["doctype"]
del form_params["file_format_type"]
if 'add_totals_row' in form_params and form_params['add_totals_row']=='1':
add_totals_row = 1
del form_params["add_totals_row"]
frappe.permissions.can_export(doctype, raise_exception=True)
if 'selected_items' in form_params:
si = json.loads(frappe.form_dict.get('selected_items'))
form_params["filters"] = {"name": ("in", si)}
del form_params["selected_items"]
make_access_log(doctype=doctype,
file_type=file_format_type,
report_name=form_params.report_name,
filters=form_params.filters)
db_query = DatabaseQuery(doctype)
ret = db_query.execute(**form_params)
if add_totals_row:
ret = append_totals_row(ret)
data = [['Sr'] + get_labels(db_query.fields, doctype)]
for i, row in enumerate(ret):
data.append([i+1] + list(row))
if file_format_type == "CSV":
# convert to csv
import csv
from frappe.utils.xlsxutils import handle_html
f = StringIO()
writer = csv.writer(f)
for r in data:
# encode only unicode type strings and not int, floats etc.
writer.writerow([handle_html(frappe.as_unicode(v)) \
if isinstance(v, string_types) else v for v in r])
f.seek(0)
frappe.response['result'] = cstr(f.read())
frappe.response['type'] = 'csv'
frappe.response['doctype'] = title
elif file_format_type == "Excel":
from frappe.utils.xlsxutils import make_xlsx
xlsx_file = make_xlsx(data, doctype)
frappe.response['filename'] = title + '.xlsx'
frappe.response['filecontent'] = xlsx_file.getvalue()
frappe.response['type'] = 'binary'
def append_totals_row(data):
if not data:
return data
data = list(data)
totals = []
totals.extend([""]*len(data[0]))
for row in data:
for i in range(len(row)):
if isinstance(row[i], (float, int)):
totals[i] = (totals[i] or 0) + row[i]
if not isinstance(totals[0], (int, float)):
totals[0] = 'Total'
data.append(totals)
return data
def get_labels(fields, doctype):
"""get column labels based on column names"""
labels = []
for key in fields:
key = key.split(" as ")[0]
if key.startswith(('count(', 'sum(', 'avg(')): continue
if "." in key:
parenttype, fieldname = key.split(".")[0][4:-1], key.split(".")[1].strip("`")
else:
parenttype = doctype
fieldname = fieldname.strip("`")
df = frappe.get_meta(parenttype).get_field(fieldname)
label = df.label if df else fieldname.title()
if label in labels:
label = doctype + ": " + label
labels.append(label)
return labels
@frappe.whitelist()
def delete_items():
"""delete selected items"""
import json
items = sorted(json.loads(frappe.form_dict.get('items')), reverse=True)
doctype = frappe.form_dict.get('doctype')
if len(items) > 10:
frappe.enqueue('frappe.desk.reportview.delete_bulk',
doctype=doctype, items=items)
else:
delete_bulk(doctype, items)
def delete_bulk(doctype, items):
for i, d in enumerate(items):
try:
frappe.delete_doc(doctype, d)
if len(items) >= 5:
frappe.publish_realtime("progress",
dict(progress=[i+1, len(items)], title=_('Deleting {0}').format(doctype), description=d),
user=frappe.session.user)
# Commit after successful deletion
frappe.db.commit()
except Exception:
# rollback if any record failed to delete
# if not rollbacked, queries get committed on after_request method in app.py
frappe.db.rollback()
@frappe.whitelist()
@frappe.read_only()
def get_sidebar_stats(stats, doctype, filters=[]):
return {"stats": get_stats(stats, doctype, filters)}
@frappe.whitelist()
@frappe.read_only()
def get_stats(stats, doctype, filters=[]):
"""get tag info"""
import json
tags = json.loads(stats)
if filters:
filters = json.loads(filters)
stats = {}
try:
columns = frappe.db.get_table_columns(doctype)
except frappe.db.InternalError:
# raised when _user_tags column is added on the fly
columns = []
for tag in tags:
if not tag in columns: continue
try:
tagcount = frappe.get_list(doctype, fields=[tag, "count(*)"],
#filters=["ifnull(`%s`,'')!=''" % tag], group_by=tag, as_list=True)
filters = filters + ["ifnull(`%s`,'')!=''" % tag], group_by = tag, as_list = True)
if tag=='_user_tags':
stats[tag] = scrub_user_tags(tagcount)
stats[tag].append([_("No Tags"), frappe.get_list(doctype,
fields=[tag, "count(*)"],
filters=filters +["({0} = ',' or {0} = '' or {0} is null)".format(tag)], as_list=True)[0][1]])
else:
stats[tag] = tagcount
except frappe.db.SQLError:
# does not work for child tables
pass
except frappe.db.InternalError:
# raised when _user_tags column is added on the fly
pass
return stats
@frappe.whitelist()
def get_filter_dashboard_data(stats, doctype, filters=[]):
"""get tags info"""
import json
tags = json.loads(stats)
if filters:
filters = json.loads(filters)
stats = {}
columns = frappe.db.get_table_columns(doctype)
for tag in tags:
if not tag["name"] in columns: continue
tagcount = []
if tag["type"] not in ['Date', 'Datetime']:
tagcount = frappe.get_list(doctype,
fields=[tag["name"], "count(*)"],
filters = filters + ["ifnull(`%s`,'')!=''" % tag["name"]],
group_by = tag["name"],
as_list = True)
if tag["type"] not in ['Check','Select','Date','Datetime','Int',
'Float','Currency','Percent'] and tag['name'] not in ['docstatus']:
stats[tag["name"]] = list(tagcount)
if stats[tag["name"]]:
data =["No Data", frappe.get_list(doctype,
fields=[tag["name"], "count(*)"],
filters=filters + ["({0} = '' or {0} is null)".format(tag["name"])],
as_list=True)[0][1]]
if data and data[1]!=0:
stats[tag["name"]].append(data)
else:
stats[tag["name"]] = tagcount
return stats
def scrub_user_tags(tagcount):
"""rebuild tag list for tags"""
rdict = {}
tagdict = dict(tagcount)
for t in tagdict:
if not t:
continue
alltags = t.split(',')
for tag in alltags:
if tag:
if not tag in rdict:
rdict[tag] = 0
rdict[tag] += tagdict[t]
rlist = []
for tag in rdict:
rlist.append([tag, rdict[tag]])
return rlist
# used in building query in queries.py
def get_match_cond(doctype, as_condition=True):
cond = DatabaseQuery(doctype).build_match_conditions(as_condition=as_condition)
if not as_condition:
return cond
return ((' and ' + cond) if cond else "").replace("%", "%%")
def build_match_conditions(doctype, user=None, as_condition=True):
match_conditions = DatabaseQuery(doctype, user=user).build_match_conditions(as_condition=as_condition)
if as_condition:
return match_conditions.replace("%", "%%")
else:
return match_conditions
def get_filters_cond(doctype, filters, conditions, ignore_permissions=None, with_match_conditions=False):
if isinstance(filters, string_types):
filters = json.loads(filters)
if filters:
flt = filters
if isinstance(filters, dict):
filters = filters.items()
flt = []
for f in filters:
if isinstance(f[1], string_types) and f[1][0] == '!':
flt.append([doctype, f[0], '!=', f[1][1:]])
elif isinstance(f[1], (list, tuple)) and \
f[1][0] in (">", "<", ">=", "<=", "like", "not like", "in", "not in", "between"):
flt.append([doctype, f[0], f[1][0], f[1][1]])
else:
flt.append([doctype, f[0], '=', f[1]])
query = DatabaseQuery(doctype)
query.filters = flt
query.conditions = conditions
if with_match_conditions:
query.build_match_conditions()
query.build_filter_conditions(flt, conditions, ignore_permissions)
cond = ' and ' + ' and '.join(query.conditions)
else:
cond = ''
return cond