Due date not saved directly after task creation #167

doitux · 2018-04-28T09:24:29Z

Steps to reproduce

Add a task
Select the new task and select a due date
Reload the page in the browser

Expected behaviour

The due date should stay as before

Actual behaviour

The recent added due date is deleted

Server configuration detail

Operating system: FreeBSD 10.3-RELEASE-p17 hostBSD 10.3-RELEASE-p17 #6: Mon Mar 13 00:47:05 CET 2017 root@mywebsite.de:/usr/obj/usr/src/sys/DMRKERNEL amd64

Webserver: Apache/2.4.25 (FreeBSD) OpenSSL/1.0.2k mod_fcgid/2.3.9 (cgi-fcgi)

Database: mysql 5.6.35

PHP version: 7.0.16
Modules loaded: Core, date, libxml, pcre, Reflection, SPL, hash, session, cgi-fcgi, standard, apcu, calendar, ctype, curl, dom, fileinfo, filter, ftp, gd, gettext, mysqlnd, iconv, intl, imagick, imap, json, mbstring, mcrypt, mysqli, openssl, PDO, posix, SimpleXML, sqlite3, tokenizer, xml, xmlwriter, zip, zlib, pdo_mysql, pdo_sqlite, Phar, soap, xmlreader, xsl, ionCube Loader, Zend OPcache

Nextcloud version: 13.0.2 - 13.0.2.1

Signing status

Array

List of activated apps

Enabled:
 - calendar: 1.6.1
 - contacts: 2.1.3
 - dav: 1.4.6
 - federatedfilesharing: 1.3.1
 - federation: 1.3.0
 - files: 1.8.0
 - files_sharing: 1.5.0
 - files_texteditor: 2.5.1
 - files_trashbin: 1.3.0
 - files_versions: 1.6.0
 - firstrunwizard: 2.2.1
 - issuetemplate: 0.3.0
 - lookup_server_connector: 1.1.0
 - news: 12.0.1
 - nextcloud_announcements: 1.2.0
 - notifications: 2.1.2
 - oauth2: 1.1.0
 - password_policy: 1.3.0
 - provisioning_api: 1.3.0
 - serverinfo: 1.3.0
 - survey_client: 1.1.0
 - systemtags: 1.3.0
 - tasks: 0.9.6
 - twofactor_backupcodes: 1.2.3
 - updatenotification: 1.3.0
 - workflowengine: 1.3.0
Disabled:
 - activity
 - admin_audit
 - comments
 - encryption
 - files_external
 - files_pdfviewer
 - files_videoplayer
 - gallery
 - logreader
 - sharebymail
 - theming
 - user_external
 - user_ldap

Configuration (config/config.php)

{
    "instanceid": "***REMOVED SENSITIVE VALUE***",
    "passwordsalt": "***REMOVED SENSITIVE VALUE***",
    "secret": "***REMOVED SENSITIVE VALUE***",
    "trusted_domains": [
        "mycloud.mywebsite.de"
    ],
    "datadirectory": "***REMOVED SENSITIVE VALUE***",
    "overwrite.cli.url": "https:\/\/mycloud.mywebsite.de",
    "dbtype": "mysql",
    "version": "13.0.2.1",
    "dbname": "***REMOVED SENSITIVE VALUE***",
    "dbhost": "***REMOVED SENSITIVE VALUE***",
    "dbport": "",
    "dbtableprefix": "oc_",
    "dbuser": "***REMOVED SENSITIVE VALUE***",
    "dbpassword": "***REMOVED SENSITIVE VALUE***",
    "installed": true,
    "maintenance": false,
    "mysql.utf8mb4": true,
    "loglevel": 0,
    "memcache.local": "\\OC\\Memcache\\APCu",
    "updater.secret": "***REMOVED SENSITIVE VALUE***",
    "theme": ""
}

The text was updated successfully, but these errors were encountered:

raimund-schluessler · 2018-04-28T14:03:22Z

Please report this in the https://github.com/nextcloud/server repository. This app is just a client and is not involved in the update process.

doitux · 2018-04-28T19:09:53Z

Please reopen this issue because i realized this also happens when just do a reload of the page in the browser directly after selecting a due date!

raimund-schluessler · 2018-04-29T07:31:35Z

~~The tasks are currently not immediately synced to the server. Does this also happen if you wait for some seconds?~~

Sorry, I didn't remember this correctly. They should be directly saved if you put a due- or start-date. Do you see a request to the server when you put a date?

doitux · 2018-04-29T10:34:48Z

I've tested waiting for 20 minutes. But it does not help. After reloading the page the due date is deleted. How can i check if there is a request?

raimund-schluessler · 2018-04-29T13:02:23Z

You need to open the Web-Console. For Firefox the shortcut is Ctrl+Shift+K. For Chrome you have to press Ctrl+Shift+I and then click on console.

When you then set a due date, you should see a request to the server. e.g.

When you click on this request, you should see what date was send.

doitux · 2018-04-29T16:07:49Z

Yes i can see a PUT request directly after selecting the due date:

core.js?v=94b45501:5729 PUT https://mycloud.mysite.de/remote.php/dav/calendars/doitux/aufgaben/Nextcloud-8tqdt2xi9t2kjeagra0rpq.ics 412 ()
request @ core.js?v=94b45501:5729
update @ merged.js?v=94b45501:1978
e.doUpdate @ merged.js?v=94b45501:1978
e.setDue @ merged.js?v=94b45501:1978
_$scope.setdueday @ merged.js?v=94b45501:1977
onSelect @ merged.js?v=94b45501:1977
_selectDate @ core.js?v=94b45501:13
_selectDay @ core.js?v=94b45501:13
selectDay @ core.js?v=94b45501:13
dispatch @ core.js?v=94b45501:3
r.handle @ core.js?v=94b45501:3

But anyway after reloading the page the due date is deleted. Can you reproduce this issue?

raimund-schluessler · 2018-04-29T20:53:25Z

Can you reproduce this issue?

No, the dates are saved correclty for me.

Could you please check the request and look if the due date is given:

VERSION:2.0
PRODID:-//Nextcloud Tasks v0.9.6
BEGIN:VTODO
CREATED:20180227T103432
DTSTAMP:20180429T225107
LAST-MODIFIED:20180429T225107
UID:gc6akb6ojdd
SUMMARY:Tasktitle
PRIORITY:0
PERCENT-COMPLETE:0
X-OC-HIDESUBTASKS:0
DUE:20180429T230000
END:VTODO
END:VCALENDAR

There should be a line starting with DUE e.g. DUE:20180429T230000 as in the above given task.
Also, are other changes to the task saved?

doitux · 2018-04-30T06:29:14Z

I've selected the due date of new task to 2018-05-17 and i found this data in the request:

BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Nextcloud Tasks v0.9.6
BEGIN:VTODO
CREATED:20180430T082557
DTSTAMP:20180430T082724
LAST-MODIFIED:20180430T082724
UID:2np3fmmksnp
SUMMARY:rssdf
PRIORITY:0
PERCENT-COMPLETE:0
X-OC-HIDESUBTASKS:0
DUE:20180517T090000
END:VTODO
END:VCALENDAR

raimund-schluessler · 2018-04-30T07:19:24Z

The data looks fine. I suspect a bit, that the server is behaving bad. Could you check the response of the server, please?

Or could it be possible, that another client is manipulating the data?

doitux · 2018-04-30T07:23:29Z

<d:error xmlns:d="DAV:" xmlns:s="http://sabredav.org/ns">
<s:exception>Sabre\DAV\Exception\PreconditionFailed</s:exception>
<s:message>An If-Match header was specified, but none of the specified the ETags matched.</s:message>
<s:header>If-Match</s:header>
</d:error>

Is that the wanted info?

raimund-schluessler · 2018-04-30T07:40:48Z

Yes, the server reported an error, although I don't know what could cause this. I think it is not the Tasks app causing it, but this is not sure. Maybe @georgehrke knows what could be wrong?

doitux · 2018-04-30T10:01:09Z

I've played around and maybe found a useful information:
When i add the task and do a page reload BEFORE i select a due date than the due date stays correctly also after another page reload.

raimund-schluessler · 2018-04-30T11:35:38Z

Definitely interesting, but doesn't really explain the problem. Due dates are saved correctly for me after creating a task and setting the date without any page reload.

raimund-schluessler · 2018-05-11T09:23:32Z

@armaccloud Could you please have a look at the request which the app send when you create a due date directly after the creation of the task and check whether it also fails with the error reported above (#167 (comment))

armaccloud · 2018-05-11T10:11:46Z

@raimund-schluessler
Yes, in what logs, where do I have to look?

raimund-schluessler · 2018-05-11T10:23:34Z

You have to open the browser console and set a due date ad described in #167 (comment)

armaccloud · 2018-05-11T10:38:23Z

The following errors occur when setting the due date (precondition failed)

The following information in params

BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Nextcloud Tasks v0.9.6
BEGIN:VTODO
CREATED:20180511T123206
DTSTAMP:20180511T123220
LAST-MODIFIED:20180511T123220
UID:4fndi3vi529
SUMMARY:Test
PRIORITY:0
PERCENT-COMPLETE:0
X-OC-HIDESUBTASKS:0
DUE:20180529T130000
END:VTODO
END:VCALENDAR

The following response

<?xml version="1.0" encoding="utf-8"?>
<d:error xmlns:d="DAV:" xmlns:s="http://sabredav.org/ns">
  <s:exception>Sabre\DAV\Exception\PreconditionFailed</s:exception>
  <s:message>An If-Match header was specified, but none of the specified the ETags matched.</s:message>
  <s:header>If-Match</s:header>
</d:error>

raimund-schluessler · 2018-05-12T07:58:24Z

Yes, this is the same problem. Unfortunately I still have no idea what causes this. Could you please check if this happens also for other changes to the task, like setting the importance or the percent finished?

armaccloud · 2018-05-12T08:13:19Z

Ok, I have done another test

Created a new task, filled in all fields (start date (all day), due date (all day), priority, percentage completed, category, free field)
Clicked on Files App, then reopened Tasks app

Result
All fields are empty, except for the title

Retried this test just by refreshing the Tasks app page after creating a task, which has the same result
If I populate the same fields again on the existing task, it does save the details. So it's on the initial creation of the task that something goes wrong.

raimund-schluessler · 2018-05-12T08:24:43Z

Retried this test just by refreshing the Tasks app page after creating a task, which has the same result
If I populate the same fields again on the existing task, it does save the details. So it's on the initial creation of the task that something goes wrong.

Ok, when you create a task, you should see three requests, as in this screenshot.

A PUT request, a GET request and a REPORT request. They should all finish with a 2xx status code as above.

Also, could you check if the same happen when you create an entry in the calendar and immediately try to change it? The calendar app uses the same procedure of creating an entry.

armaccloud · 2018-05-12T09:13:31Z

Initial task creation (only title)

Updating that task

Initial Calendar Event creation

Calendar Event Update (free text addition)

armaccloud · 2018-05-20T14:17:13Z

@raimund-schluessler
Is this all the info you need? Let me know if any more troubleshooting is necessary.

raimund-schluessler · 2018-05-20T18:41:34Z

Well, sadly I am out of ideas what could cause this.

blizzz · 2018-11-28T12:37:35Z

This is most likely a web server misconfiguration. I ran into it, too, and debugged it. I've got Apache2 and have following pieces in my configuration:

        …
        RequestHeader  edit "If-None-Match" "^\"(.*)-gzip\"$" "\"$1\""
        Header  edit "ETag" "^\"(.*[^g][^z][^i][^p])\"$" "\"$1-gzip\""
        …

Essentially, this strips off the "-gzip" suffix, which would be breaking caching. This is done when sending out the ETag header and when receiving the If-None-Match header. The tasks app is sending the "If-Match" header however which must fit to the Etag of the corresponding task. After adding it to the configuration, it works as expected:

        …
        RequestHeader  edit "If-None-Match" "^\"(.*)-gzip\"$" "\"$1\""
        RequestHeader  edit "If-Match" "^\"(.*)-gzip\"$" "\"$1\""
        Header  edit "ETag" "^\"(.*[^g][^z][^i][^p])\"$" "\"$1-gzip\""
        …

It is in Apache2 in my case, but the header modification can be done in any server.

raimund-schluessler · 2018-11-28T13:10:54Z

Thanks a lot @blizzz, very interesting. But I still wonder, why this is not happening for the Calendar app. The two apps seem to behave differently here. I guess this could be tackled with the move to the https://github.com/nextcloud/cdav-library in the vue branch without server reconfiguration as well.

blizzz · 2018-11-28T13:31:31Z

But I still wonder, why this is not happening for the Calendar app.

Implementation details I guess.

without server reconfiguration as well.

If the server is configured as above, If-Match should be included to work properly. Independent from this case, there might be other apps or services that could suffer the same way. This whole thing is a hack anyhow, probably not needed with future Apache 2.6.

raimund-schluessler · 2019-01-26T19:25:50Z

Should be fixed in master now with the vue rewrite. Please reopen, if this still persists.

raimund-schluessler closed this as completed Apr 28, 2018

doitux changed the title ~~Due dates deleted during update to NC 13.0.2~~ Due dates deleted during page reload Apr 28, 2018

raimund-schluessler reopened this Apr 29, 2018

raimund-schluessler changed the title ~~Due dates deleted during page reload~~ Due date not saved directly after task creation May 11, 2018

raimund-schluessler mentioned this issue May 11, 2018

Due date for Nextcloud Task not synchonized to aCalendar via OpenTasks app on Android #170

Closed

raimund-schluessler added the bug label Jun 19, 2018

raimund-schluessler added the vue label Sep 10, 2018

raimund-schluessler mentioned this issue Oct 20, 2018

Move app to Vue.js #194

Merged

47 tasks

raimund-schluessler added this to the 1.0.0 milestone Oct 23, 2018

blizzz mentioned this issue Nov 28, 2018

Tasks, Subtasks and Descriptions are not or only partially saving #67

Closed

raimund-schluessler closed this as completed Jan 26, 2019

raimund-schluessler mentioned this issue Feb 12, 2019

Tasks don't save properly #266

Closed

Enrico204 mentioned this issue Aug 16, 2022

Wrong server ETag stored in task after the first change #2077

Closed

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Due date not saved directly after task creation #167

Due date not saved directly after task creation #167

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raimund-schluessler commented Jan 26, 2019

Due date not saved directly after task creation #167

Due date not saved directly after task creation #167

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doitux commented Apr 28, 2018 • edited Loading

Steps to reproduce

Expected behaviour

Actual behaviour

Server configuration detail

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