odoo版本：14
postgresql:13
将odoo中展示的时区方式替换为单时区(Asia/Shanghai), 并保存在数据库.
以补丁的形式替换, 并不影响odoo升级
orm
替换_write和_create
def _write(self, vals):
# low-level implementation of write()
if not self:
return True
self._check_concurrency()
cr = self._cr
# determine records that require updating parent_path
parent_records = self._parent_store_update_prepare(vals)
# determine SQL values
columns = [] # list of (column_name, format, value)
for name, val in sorted(vals.items()):
if self._log_access and name in LOG_ACCESS_COLUMNS and not val:
continue
field = self._fields[name]
assert field.store
if field.deprecated:
_logger.warning('Field %s is deprecated: %s', field, field.deprecated)
assert field.column_type
columns.append((name, field.column_format, val))
if self._log_access:
if not vals.get('write_uid'):
columns.append(('write_uid', '%s', self._uid))
if not vals.get('write_date'):
# ****************************************修改
columns.append(('write_date', '%s', AsIs(f"(now() at time zone '{TIMEZONE}')")))
# ****************************************结束
# update columns
if columns:
query = 'UPDATE "%s" SET %s WHERE id IN %%s' % (
self._table, ','.join('"%s"=%s' % (column[0], column[1]) for column in columns),
)
params = [column[2] for column in columns]
for sub_ids in cr.split_for_in_conditions(set(self.ids)):
cr.execute(query, params + [sub_ids])
if cr.rowcount != len(sub_ids):
raise MissingError(
_('One of the records you are trying to modify has already been deleted (Document type: %s).',
self._description)
+ '\n\n({} {}, {} {})'.format(_('Records:'), sub_ids[:6], _('User:'), self._uid)
)
# update parent_path
if parent_records:
parent_records._parent_store_update()
return True
@api.model
def _create(self, data_list):
""" Create records from the stored field values in ``data_list``. """
assert data_list
cr = self.env.cr
quote = '"{}"'.format
# insert rows
ids = [] # ids of created records
other_fields = set() # non-column fields
translated_fields = set() # translated fields
# column names, formats and values (for common fields)
columns0 = [('id', "nextval(%s)", self._sequence)]
if self._log_access:
# ****************************************修改
columns0.append(('create_uid', "%s", self._uid))
columns0.append(('create_date', "%s", AsIs(f"(now() at time zone '{TIMEZONE}')")))
columns0.append(('write_uid', "%s", self._uid))
columns0.append(('write_date', "%s", AsIs(f"(now() at time zone '{TIMEZONE}')")))
# ****************************************结束
for data in data_list:
# determine column values
stored = data['stored']
columns = [column for column in columns0 if column[0] not in stored]
for name, val in sorted(stored.items()):
field = self._fields[name]
assert field.store
if field.column_type:
col_val = field.convert_to_column(val, self, stored)
columns.append((name, field.column_format, col_val))
if field.translate is True:
translated_fields.add(field)
else:
other_fields.add(field)
# Insert rows one by one
# - as records don't all specify the same columns, code building batch-insert query
# was very complex
# - and the gains were low, so not worth spending so much complexity
#
# It also seems that we have to be careful with INSERTs in batch, because they have the
# same problem as SELECTs:
# If we inject a lot of data in a single query, we fall into pathological perfs in
# terms of SQL parser and the execution of the query itself.
# In SELECT queries, we inject max 1000 ids (integers) when we can, because we know
# that this limit is well managed by PostgreSQL.
# In INSERT queries, we inject integers (small) and larger data (TEXT blocks for
# example).
#
# The problem then becomes: how to "estimate" the right size of the batch to have
# good performance?
#
# This requires extensive testing, and it was prefered not to introduce INSERTs in
# batch, to avoid regressions as much as possible.
#
# That said, we haven't closed the door completely.
query = "INSERT INTO {} ({}) VALUES ({}) RETURNING id".format(
quote(self._table),
", ".join(quote(name) for name, fmt, val in columns),
", ".join(fmt for name, fmt, val in columns),
)
params = [val for name, fmt, val in columns]
cr.execute(query, params)
ids.append(cr.fetchone()[0])
# put the new records in cache, and update inverse fields, for many2one
#
# cachetoclear is an optimization to avoid modified()'s cost until other_fields are processed
cachetoclear = []
records = self.browse(ids)
inverses_update = defaultdict(list) # {(field, value): ids}
for data, record in zip(data_list, records):
data['record'] = record
# DLE P104: test_inherit.py, test_50_search_one2many
vals = dict({k: v for d in data['inherited'].values() for k, v in d.items()}, **data['stored'])
set_vals = list(vals) + LOG_ACCESS_COLUMNS + [self.CONCURRENCY_CHECK_FIELD, 'id', 'parent_path']
for field in self._fields.values():
if field.type in ('one2many', 'many2many'):
self.env.cache.set(record, field, ())
elif field.related and not field.column_type:
self.env.cache.set(record, field, field.convert_to_cache(None, record))
# DLE P123: `test_adv_activity`, `test_message_assignation_inbox`, `test_message_log`, `test_create_mail_simple`, ...
# Set `mail.message.parent_id` to False in cache so it doesn't do the useless SELECT when computing the modified of `child_ids`
# in other words, if `parent_id` is not set, no other message `child_ids` are impacted.
# + avoid the fetch of fields which are False. e.g. if a boolean field is not passed in vals and as no default set in the field attributes,
# then we know it can be set to False in the cache in the case of a create.
elif field.name not in set_vals and not field.compute:
self.env.cache.set(record, field, field.convert_to_cache(None, record))
for fname, value in vals.items():
field = self._fields[fname]
if field.type in ('one2many', 'many2many'):
cachetoclear.append((record, field))
else:
cache_value = field.convert_to_cache(value, record)
self.env.cache.set(record, field, cache_value)
if field.type in ('many2one', 'many2one_reference') and record._field_inverses[field]:
inverses_update[(field, cache_value)].append(record.id)
for (field, value), record_ids in inverses_update.items():
field._update_inverses(self.browse(record_ids), value)
# update parent_path
records._parent_store_create()
# protect fields being written against recomputation
protected = [(data['protected'], data['record']) for data in data_list]
with self.env.protecting(protected):
# mark computed fields as todo
records.modified(self._fields, create=True)
if other_fields:
# discard default values from context for other fields
others = records.with_context(clean_context(self._context))
for field in sorted(other_fields, key=attrgetter('_sequence')):
field.create([
(other, data['stored'][field.name])
for other, data in zip(others, data_list)
if field.name in data['stored']
])
# mark fields to recompute
records.modified([field.name for field in other_fields], create=True)
# if value in cache has not been updated by other_fields, remove it
for record, field in cachetoclear:
if self.env.cache.contains(record, field) and not self.env.cache.get(record, field):
self.env.cache.remove(record, field)
# check Python constraints for stored fields
records._validate_fields(name for data in data_list for name in data['stored'])
records.check_access_rule('create')
# add translations
if self.env.lang and self.env.lang != 'en_US':
Translations = self.env['ir.translation']
for field in translated_fields:
tname = "%s,%s" % (field.model_name, field.name)
for data in data_list:
if field.name in data['stored']:
record = data['record']
val = data['stored'][field.name]
Translations._set_ids(tname, 'model', self.env.lang, record.ids, val, val)
return records
sql
替换odoo.sql_db.Cursor 中的execute
@check
def execute(self, query, params=None, log_exceptions=None):
# ****************************************修改
if 'UTC' in query or 'utc' in query:
query = query.replace('UTC', TIMEZONE)
query = query.replace('utc', TIMEZONE)
# ****************************************结束
if params and not isinstance(params, (tuple, list, dict)):
# psycopg2's TypeError is not clear if you mess up the params
raise ValueError("SQL query parameters should be a tuple, list or dict; got %r" % (params,))
if self.sql_log:
encoding = psycopg2.extensions.encodings[self.connection.encoding]
_logger.debug("query: %s", self._obj.mogrify(query, params).decode(encoding, 'replace'))
now = time.time()
try:
params = params or None
res = self._obj.execute(query, params)
except Exception as e:
if self._default_log_exceptions if log_exceptions is None else log_exceptions:
_logger.error("bad query: %s\nERROR: %s", tools.ustr(self._obj.query or query), e)
raise
# simple query count is always computed
self.sql_log_count += 1
delay = (time.time() - now)
if hasattr(threading.current_thread(), 'query_count'):
threading.current_thread().query_count += 1
threading.current_thread().query_time += delay
# advanced stats only if sql_log is enabled
if self.sql_log:
delay *= 1E6
query_lower = self._obj.query.decode().lower()
res_from = re_from.match(query_lower)
if res_from:
self.sql_from_log.setdefault(res_from.group(1), [0, 0])
self.sql_from_log[res_from.group(1)][0] += 1
self.sql_from_log[res_from.group(1)][1] += delay
res_into = re_into.match(query_lower)
if res_into:
self.sql_into_log.setdefault(res_into.group(1), [0, 0])
self.sql_into_log[res_into.group(1)][0] += 1
self.sql_into_log[res_into.group(1)][1] += delay
return res
替换时间字段(fields)
TZ = pytz.timezone(TIMEZONE)
@staticmethod
def now(*args):
return datetime.strptime(datetime.now(tz=TZ).strftime('%Y-%m-%d %H:%M:%S'), '%Y-%m-%d %H:%M:%S')
@staticmethod
def today(*args):
return datetime.strptime(datetime.now(tz=TZ).strftime('%Y-%m-%d 00:00:00'), '%Y-%m-%d 00:00:00')
@staticmethod
def date_today(*args):
return datetime.strptime(datetime.now(tz=TZ).strftime('%Y-%m-%d'), '%Y-%m-%d').date()
FD.Datetime.now = now
FD.Datetime.today = today
FD.Date.today = date_today
替换cron
替换odoo.service.server.ThreadedServer的cron_thread
TZ = pytz.timezone(TIMEZONE)
class IrCron(models.Model):
_inherit = 'ir.cron'
@classmethod
def _process_jobs(cls, db_name):
""" Try to process all cron jobs.
This selects in database all the jobs that should be processed. It then
tries to lock each of them and, if it succeeds, run the cron job (if it
doesn't succeed, it means the job was already locked to be taken care
of by another thread) and return.
:raise BadVersion: if the version is different from the worker's
:raise BadModuleState: if modules are to install/upgrade/remove
"""
db = odoo.sql_db.db_connect(db_name)
threading.current_thread().dbname = db_name
try:
with db.cursor() as cr:
# Make sure the database has the same version as the code of
# base and that no module must be installed/upgraded/removed
cr.execute("SELECT latest_version FROM ir_module_module WHERE name=%s", ['base'])
(version,) = cr.fetchone()
cr.execute("SELECT COUNT(*) FROM ir_module_module WHERE state LIKE %s", ['to %'])
(changes,) = cr.fetchone()
if version is None:
raise BadModuleState()
elif version != BASE_VERSION:
raise BadVersion()
# Careful to compare timestamps with 'UTC' - everything is UTC as of v6.1.
cr.execute("""SELECT * FROM ir_cron
WHERE numbercall != 0
AND active AND nextcall <= (now() at time zone 'UTC')
ORDER BY priority""")
jobs = cr.dictfetchall()
if changes:
if not jobs:
raise BadModuleState()
# nextcall is never updated if the cron is not executed,
# it is used as a sentinel value to check whether cron jobs
# have been locked for a long time (stuck)
parse = fields.Datetime.from_string
oldest = min([parse(job['nextcall']) for job in jobs])
# ****************************修改
if fields.Datetime.now() - oldest > MAX_FAIL_TIME:
odoo.modules.reset_modules_state(db_name)
else:
raise BadModuleState()
# ****************************结束
for job in jobs:
lock_cr = db.cursor()
try:
# Try to grab an exclusive lock on the job row from within the task transaction
# Restrict to the same conditions as for the search since the job may have already
# been run by an other thread when cron is running in multi thread
lock_cr.execute("""SELECT *
FROM ir_cron
WHERE numbercall != 0
AND active
AND nextcall <= (now() at time zone 'UTC')
AND id=%s
FOR UPDATE NOWAIT""",
(job['id'],), log_exceptions=False)
locked_job = lock_cr.fetchone()
if not locked_job:
_logger.debug("Job `%s` already executed by another process/thread. skipping it",
job['cron_name'])
continue
# Got the lock on the job row, run its code
_logger.info('Starting job `%s`.', job['cron_name'])
job_cr = db.cursor()
try:
registry = odoo.registry(db_name)
registry[cls._name]._process_job(job_cr, job, lock_cr)
_logger.info('Job `%s` done.', job['cron_name'])
except Exception:
_logger.exception('Unexpected exception while processing cron job %r', job)
finally:
job_cr.close()
except psycopg2.OperationalError as e:
if e.pgcode == '55P03':
# Class 55: Object not in prerequisite state; 55P03: lock_not_available
_logger.debug('Another process/thread is already busy executing job `%s`, skipping it.',
job['cron_name'])
continue
else:
# Unexpected OperationalError
raise
finally:
# we're exiting due to an exception while acquiring the lock
lock_cr.close()
finally:
if hasattr(threading.current_thread(), 'dbname'):
del threading.current_thread().dbname
@classmethod
def _process_job(cls, job_cr, job, cron_cr):
""" Run a given job taking care of the repetition.
:param job_cr: cursor to use to execute the job, safe to commit/rollback
:param job: job to be run (as a dictionary).
:param cron_cr: cursor holding lock on the cron job row, to use to update the next exec date,
must not be committed/rolled back!
"""
with api.Environment.manage():
try:
cron = api.Environment(job_cr, job['user_id'], {
'lastcall': fields.Datetime.from_string(job['lastcall'])
})[cls._name]
# Use the user's timezone to compare and compute datetimes,
# otherwise unexpected results may appear. For instance, adding
# 1 month in UTC to July 1st at midnight in GMT+2 gives July 30
# instead of August 1st!
# **************************修改
now = fields.Datetime.now()
# nextcall = fields.Datetime.context_timestamp(cron, fields.Datetime.from_string(job['nextcall']))
nextcall = fields.Datetime.from_string(job['nextcall'])
# **************************结束
numbercall = job['numbercall']
ok = False
while nextcall < now and numbercall:
if numbercall > 0:
numbercall -= 1
if not ok or job['doall']:
cron._callback(job['cron_name'], job['ir_actions_server_id'], job['id'])
if numbercall:
nextcall += _intervalTypes[job['interval_type']](job['interval_number'])
ok = True
addsql = ''
if not numbercall:
addsql = ', active=False'
# ****************************修改
cron_cr.execute("UPDATE ir_cron SET nextcall=%s, numbercall=%s, lastcall=%s"+addsql+" WHERE id=%s",(
fields.Datetime.to_string(nextcall),
numbercall,
fields.Datetime.to_string(now),
job['id']
))
# ****************************结束
cron.flush()
cron.invalidate_cache()
finally:
job_cr.commit()
cron_cr.commit()
def cron_thread(self, number):
# from odoo.addons.base.models.ir_cron import ir_cron
while True:
time.sleep(SLEEP_INTERVAL + number) # Steve Reich timing style
registries = odoo.modules.registry.Registry.registries
_logger.debug('cron%d polling for jobs', number)
for db_name, registry in registries.items():
if registry.ready:
thread = threading.currentThread()
thread.start_time = time.time()
try:
IrCron._acquire_job(db_name)
except Exception:
_logger.warning('cron%d encountered an Exception:', number, exc_info=True)
thread.start_time = None
前端
odoo.define('yd_datetime.timezone', function (require) {
"use strict";
var Session = require('web.Session');
Session.include({
getTZOffset: function (date) {
// 将当前时区改成0
// return -new Date(date).getTimezoneOffset();
return 0;
},
});
});