01a25fc3f Merge pull request #333 from sartography/feature/ruff
99c7bd0c7 ruff linting fixes
56d170ba1 Cleaning up badges in the readme.
51c13be93 tweaking action, adding button
96275ad7c Adding a github action to run tests
c6c40976a minor fix to please sonarcloud.
03316babb Merge pull request #332 from sartography/updates-for-2.0-release
ab70a34b5 Release Notes for 2.0.0_rc1
f0bf79bd9 copy edits
a7c726951 Release Notes for 2.0.0_rc1
5f0468ba4 Merge pull request #330 from sartography/updates-for-2.0-release
b9ad24406 Mostly minor edits
e284dd8e2 corrections and tweaks to documentation
4b2e62600 add more examples
1ea258c6a update spiffworkflow concepts
851d7cdf6 fix a few bugs I found while testing the example repo
7a0a6bdf8 update bpmn docs
07c153f2d save/restore nested subprocess tests
340e9983b Merge branch 'main' of github.com:sartography/spiffworkflow into main
618afbc59 It is rare to submit an update that touches upon both religion and the origins of the universe. I think, for the sake of supporting all view points we must offer the possibility that there can be a thing that is not a child, but rather the beginning of all childen, that there is a chicken to the first egg, a single original big bank.
a68dec77e use raw strings for regexes using escape sequences w/ burnettk
4644f2810 Merge pull request #329 from sartography/task/remove-deprecated-functions
ca65602c0 correct typo in filename
39ab83f1f remove one deprecated and unused feature
23d54e524 Merge pull request #328 from sartography/improvement/task-spec-attributes
544614aa9 change dmn bpmn_id method to property
12ad185a4 update bpmnworkflow.waiting_events to use classname
aec77097d fix some typos & add a few missing licenses
4b87c6d0c add some changes that didn't get included in the merge commit
965a5d4e1 Merge branch 'main' into improvement/task-spec-attributes
a844b34f9 alternate bomnworkflow.cancel
0a455cdd2 Merge pull request #327 from sartography/feature/mark_tasks_in_sub_workflows_as_future_if_reseting_to_a_task_before_subworkflow
2bda992aa cancel tasks in subprocesses and return cancelled tasks
309937362 take account that we reset the parent when checking all sub-process executions.
d4bcf1290 handle nested subprocesses when resetting tasks
032bedea6 reset subprocess task when resetting a task inside the subprocess
3a6abe157 change reset workflow to drop tasks and re-predict
e9cd65757 move exceptions for bpmn into bpmn package
e654f2ff1 add bpmn_id and bpmn_name attributes to task specs
74bb9cf1a Found that tasks within a sub-workflow were left in a state of "READY" after resetting to task before the sub-workflow.
957a8faec make all task specs in bpmn processes bpmn tasks
b6070005c create actual mixin classes & improve package structure
666a9e4e5 Merge pull request #326 from sartography/feature/boundary_event_reset_fix
9fe5ae4ad Whenever a task is reset who's parent is a "_ParentBoundaryEvent" class, reset to that parent boundary event instead, and execute it, so that all the boundary events are reset to the correct point as well.
fbc071af5 remove 'is_engine_step' and use existing 'manual' attribute instead
0d8e53a25 remove unused attributes, minor parser improvements
6ae98b585 Merge pull request #325 from sartography/bugfix/make-data-objects-available-to-gateways
cefcd3733 make data objects available to gateways
6060fe778 Merge pull request #324 from sartography/task/update-license
efa24bed2 update license
56271f7f7 Merge pull request #323 from sartography/bugfix/handle-dash-in-dmn
6de4e7e01 Merge pull request #322 from sartography/improvement/remove-celery
6ee0668cb remove unnecessary dependencies in test
7ceae68c2 change literal '-' in DMN input to None
4cffc7e7a remove celery task and dependency
580d6e516 Merge pull request #321 from sartography/improvement/allow-duplicate-subprocess-names
e4440d4df remove legacy signavio parser
477a23184 remove absolute imports from tests failing in CI
15a812a92 use process ids only when storing process specs
abaf1b9e9 move parallel gateway tests to their own package
29fd2d0d9 remove some redundant, unused, or unnecessary tests & consolidate others
fda1480bc remove unused CORRELATE attribute from tests
21a2fdbee remove signavio files
299c2613c Merge pull request #320 from sartography/parser_funcs
01afc9f6e PR feedback
646737834 Cleanup
dfd3f8214 Add same methods for dmn
764e33ccd Rename file, fix tests
9646abca4 Add bpmn in memory parser functions and tests
58f6bd317 Merge pull request #319 from sartography/feature/better_task_order_for_sub_processes
fd7c9308f By swapping the order of these lines, we can assure that a call activity is returned BEFORE the tasks that it contains, rather than after it.
0a7ec19d6 Merge pull request #318 from sartography/feature/optionally-skip-call-activities-when-parsing
3430a2e9f add option to skip parsing call activities
1b1da1dd2 Merge pull request #317 from sartography/bugfix/non-bpmn-tutorial
e82345d68 remove some bpmn-related stuff from core serializer
6f9bc279c use name for inputs/outputs in base serializer -- not sure why this was ever changed
git-subtree-dir: SpiffWorkflow
git-subtree-split: 01a25fc3f829786c4b65d19fd0fda408de37c79f
73886584b Merge pull request #315 from sartography/feature/new-task-states
a04fdd311 Merge remote-tracking branch 'origin/main' into feature/new-task-states
3d376bf9a documentation and comment updates
7e368ee4b copy edit
e7b9fe91c typo
eceef15a7 Called elements (#316)
5a0fd2774 add serialization migration
7211e67ee Merge pull request #314 from sartography/bugfix/data-object-references
403acc1f5 use same data objects & references in subprocesses after deserialization
c54091dee add two more states to spiff
fa04a14a7 clean up script engine a little bit
162a1c5f5 override create parser in spiff package to allow duplicate process names
98a1b37e0 Merge pull request #312 from sartography/bugfix/run-boundary-events-from-engine-steps
067d6a723 do not execute boundary events in catch
1c877dd76 send external events to top level workflow
git-subtree-dir: SpiffWorkflow
git-subtree-split: 73886584b17c7d11a9713d0c4526ed41e411fc45
96ad2a2b0 Merge pull request #311 from sartography/feature/error-message-on-bad-child-task
3fb69038d Merge remote-tracking branch 'origin/main' into feature/error-message-on-bad-child-task
df703ebb8 Merge remote-tracking branch 'origin/feature/add_task_not_found_error'
d6e244bcf also raise TaskNotFoundException from bpmn workflow w/ burnettk
37d7ae679 Merge pull request #310 from sartography/feature/add_task_not_found_error
7f4d38ce2 give us a better error if for some reason a task does not exist
b98efbd20 added an exception for task not found w/ burnettk
e1add839d Merge pull request #308 from sartography/bugfix/execute-event-gateways-on-ready
964c0231a do not predict tasks when deserializing, add method to predict all unfinished tasks
114f87aa9 update event gateway
62454c99c Merge pull request #307 from sartography/feature/standardize-task-execution
a087d29ea update task_spec._run to return a boolean & misc cleanup
9864d753d reenable recursion test
1bb1246a0 rename methods & move ready_before tasks from run to ready
12ce08519 move event task execution to run
d51bb68eb cleanup predictions
5e05458a3 make all tasks execute when run rather than completed (except bpmn events)
273d7b325 create a run method for tasks
3c3345c85 Merge pull request #306 from sartography/feature/create-core-test-package
ed85547d7 hopefully fix CI job, also update some deprecated assertions
80d68c231 cleanup around finding tasks
ea5ffff41 create tests based on individual patterns
afe41fba1 move core tests into one package
c075d52bc remove locks from task spec -- they don't do anything
d78c7cc04 reorganize so that related methods are near each other
f162aac43 Merge pull request #305 from sartography/feature/remove-loop-reset
6cad29817 'fix' old serializer to remove loop resets -- or at least get the tests to pass
a95d2fc12 add serialization migration that removes loop resets
c076175c8 account for DST in timers
42b483054 Merge pull request #303 from sartography/bugfix/execute-tasks-on-ready
2bb08aae1 update script/service tasks to execute on ready
0bd23a0ab fix scripts in business rule tasks
13034aaf1 prevent loop reset tasks from being inserted
3fb80518d update join execution model
git-subtree-dir: SpiffWorkflow
git-subtree-split: 96ad2a2b060deb445c39374f065690023351de19
bee868d38 Merge pull request #163 from sartography/feature/process_name_for_log_list
c0da286d9 use workflow_spec to match task_spec naming w/ burnettk
ac9e11927 Merge commit '71f8c94096534112c8a08f202f8bb0e6f81ed92f' into main
5bf6f3814 prefer the bpmn process name over the identifier on the logs list page w/ burnettk
dc511b082 workflow.catch() was nice, in that it is where we could send events and messages. With this change sending an event to catch will behave incorrectly for BPMN Messages. Only sending it to the right method will create the desired result. It also adds a lot of additional code. Would love a careful review of this, and any optimizations anyone can think of.
git-subtree-dir: SpiffWorkflow
git-subtree-split: bee868d38b2c3da680c7a96b6a634d16b90d5861
b3235fad5 Merging main
09623ca61 # SpiffWorkflow: 1) Type Safe checking on correlation properties (no more str()) 2) A running workflows Correlations are once again at the key level.
d6806f69d maintain a way to access the correlations in relation to the correlation keys
065a86cde BPMN Parser was returning all retrieval expressions, rather than the ones specific to a correlation property, as was intended. Adding a correlation cache - so we have a reference of all the messages and properties (though still lacking a description of keys) Adding yet another migration, maybe should squash em.
9e8832c93 Merge remote-tracking branch 'origin/main' into feature/message_fixes
8efa922ae run_pyl
72a7e535a BPMN.io -- Just show the message names not the ids - to assure we are only exposing the names. SpiffWorkflow - - start_messages function should return message names, not ids. - don't catch external thrown messages within the same workflow process - add an expected value to the Correlation Property Model so we can use this well defined class as an external communication tool (rather than building an arbitrary dictionary) - Added a "get_awaiting_correlations" to an event, so we can get a list of the correlation properties related to the workflows currently defined correlation values. - workflows.waiting_events() function now returns the above awaiting correlations as the value on returned message events Backend - Dropping MessageModel and MessageCorrelationProperties - at least for now. We don't need them to send / receive messages though we may eventually want to track the messages and correlations defined across the system - these things (which are ever changing) should not be directly connected to the Messages which may be in flux - and the cross relationships between the tables could cause unexpected and unceissary errors. Commented out the caching logic so we can turn this back on later. - Slight improvement to API Errors - MessageInstances are no longer in a many-to-many relationship with Correlations - Each message instance has a unique set of message correlations specific to the instance. - Message Instances have users, and can be linked through a "counterpart_id" so you can see what send is connected to what recieve. - Message Correlations are connected to recieving message instances. It is not to a process instance, and not to a message model. They now include the expected value and retrieval expression required to validate an incoming message. - A process instance is not connected to message correlations. - Message Instances are not always tied to a process instance (for example, a Send Message from an API) - API calls to create a message use the same logic as all other message catching code. - Make use of the new waiting_events() method to check for any new recieve messages in the workflow (much easier than churning through all of the tasks) - One giant mother of a migration.
cb2ff8a93 * SpiffWorkflow event_definitions wanted to return a message event's correlation properties mested within correlation keys. But messages are directly related to properties, not to keys - and it forced a number of conversions that made for tricky code. So Messages now contain a dictionary of correlation properties only. * SpiffWorkflow did not serialize correlations - so they were lost between save and retrieve.
d4852a1a5 * Re-work message tests so I could wrap my simple head around what was happening - just needed an example that made sense to me. * Clear out complex get_message_instance_receive how that many-to-many works. * Create decent error messages when correlations fail * Move correlation checks into the MessageInstance class * The APIError could bomb out ugly if it hit a workflow exception with not Task Spec.
git-subtree-dir: SpiffWorkflow
git-subtree-split: b3235fad598ee3c4680a23f26adb09cdc8f2807b
1) Type Safe checking on correlation properties (no more str())
2) A running workflows Correlations are once again at the key level.
# Backend
1) Both send and receive messages can have correlation_keys - and we compare these to each other to quickly assure a match (if they both exist - otherwise we fall back to comparing the properties on the receive to the sending messages payload)
2) Cleaned up the migrations to just one file
Adding a correlation cache - so we have a reference of all the messages and properties (though still lacking a description of keys)
Adding yet another migration, maybe should squash em.
SpiffWorkflow -
- start_messages function should return message names, not ids.
- don't catch external thrown messages within the same workflow process
- add an expected value to the Correlation Property Model so we can use this well defined class as an external communication tool (rather than building an arbitrary dictionary)
- Added a "get_awaiting_correlations" to an event, so we can get a list of the correlation properties related to the workflows currently defined correlation values.
- workflows.waiting_events() function now returns the above awaiting correlations as the value on returned message events
Backend
- Dropping MessageModel and MessageCorrelationProperties - at least for now. We don't need them to send / receive messages though we may eventually want to track the messages and correlations defined across the system - these things (which are ever changing) should not be directly connected to the Messages which may be in flux - and the cross relationships between the tables could cause unexpected and unceissary errors. Commented out the caching logic so we can turn this back on later.
- Slight improvement to API Errors
- MessageInstances are no longer in a many-to-many relationship with Correlations - Each message instance has a unique set of message correlations specific to the instance.
- Message Instances have users, and can be linked through a "counterpart_id" so you can see what send is connected to what recieve.
- Message Correlations are connected to recieving message instances. It is not to a process instance, and not to a message model. They now include the expected value and retrieval expression required to validate an incoming message.
- A process instance is not connected to message correlations.
- Message Instances are not always tied to a process instance (for example, a Send Message from an API)
- API calls to create a message use the same logic as all other message catching code.
- Make use of the new waiting_events() method to check for any new recieve messages in the workflow (much easier than
churning through all of the tasks)
- One giant mother of a migration.
2ca6ebf8 Data stores (#298)
c2fc9d22 Merge pull request #297 from sartography/bugfix/copy-all-data-when-input-or-output-list-empty
07e3b582 add checks for len == 0 when copying based on io spec
b439f69f Merge pull request #296 from sartography/bugfix/subprocess-access-to-data-objects
6d2a2031 update spiff subworkflow tasks too
992c3867 make data objects referenceable within subprocesses
6c8ff5cd allow subprocesses & call activities to have different data copy policies
2b14f3a4 initialize subprocesses in _update_hook instead of _on_ready_before
791f335d Merge pull request #295 from sartography/improvement/remove-camunda-from-base-and-misc-cleanup
28b579be remove a few unused, duplicative, and debugging methods
8f14d109 remove some other unused diagrams and tests
408bc673 rely on top level camunda parser for almost all namespace references
895b2cc9 remove camunda namespace from base bpmn parser
76ecbf7c Merge pull request #294 from sartography/bugfix/reactivate-boundary-event
82b6c8ad hack to ensure timers (and other events) are reset if returned to via loop reset
590903f4 Merge pull request #292 from sartography/feature/multiinstance-refactor
53749004 fix bug & typo
f31726db raise error on attempting to migrate workflows with MI
44e6d08d create spiff multiinstance task
2168c022 create camunda MI that approximates what it used to do
9894cea5 some improvements and bugfixes
f857ad5d remove some now unused functionality & tests, create a few more tests
6fead9d0 updated serializer & fixes for most tests
ec662ecd add parallel multiinstance
bd19b2a8 working sequential multiinstance
2f9c192b further cleanup around _update_hook
947792bf fix bug in exclusive gateway migration
d3d87b28 add io spec to all tasks
f1586e27 add support for standard loop tasks
git-subtree-dir: SpiffWorkflow
git-subtree-split: 2ca6ebf800d4ff1d54f3e1c48798a2cb879560f7
* SpiffWorkflow did not serialize correlations - so they were lost between save and retrieve.
* When comparing Correlation Property values - we are storing these values as strings in the database and can't convert them back to integers later, so I'm changing everying everywhere to compare after conversion to a string. Don't feel great about this one.
* By using an SQL Alchemy join table, there is a lot of db queries we don't need to write.
* A few handy fucntions on db models to make it easier to work with correlations.
* Updated tests because I changed some of the BPMN models we were testing against.
* Database migration to use the new constraint names with the alternate form of the join table between correlation mesages to instance messages.
* Clear out complex get_message_instance_receive how that many-to-many works.
* Create decent error messages when correlations fail
* Move correlation checks into the MessageInstance class
* The APIError could bomb out ugly if it hit a workflow exception with not Task Spec.
b439f69f2 Merge pull request #296 from sartography/bugfix/subprocess-access-to-data-objects
6d2a2031e update spiff subworkflow tasks too
992c38671 make data objects referenceable within subprocesses
6c8ff5cdf allow subprocesses & call activities to have different data copy policies
2b14f3a48 initialize subprocesses in _update_hook instead of _on_ready_before
791f335d5 Merge pull request #295 from sartography/improvement/remove-camunda-from-base-and-misc-cleanup
28b579beb remove a few unused, duplicative, and debugging methods
8f14d1098 remove some other unused diagrams and tests
408bc6734 rely on top level camunda parser for almost all namespace references
895b2cc9b remove camunda namespace from base bpmn parser
76ecbf7cc Merge pull request #294 from sartography/bugfix/reactivate-boundary-event
82b6c8ad4 hack to ensure timers (and other events) are reset if returned to via loop reset
590903f47 Merge pull request #292 from sartography/feature/multiinstance-refactor
537490043 fix bug & typo
f31726db1 raise error on attempting to migrate workflows with MI
44e6d08d8 create spiff multiinstance task
2168c022b create camunda MI that approximates what it used to do
9894cea59 some improvements and bugfixes
f857ad5d4 remove some now unused functionality & tests, create a few more tests
6fead9d04 updated serializer & fixes for most tests
ec662ecdd add parallel multiinstance
bd19b2a8a working sequential multiinstance
2f9c192b6 further cleanup around _update_hook
947792bf6 fix bug in exclusive gateway migration
d3d87b28d add io spec to all tasks
f1586e275 add support for standard loop tasks
git-subtree-dir: SpiffWorkflow
git-subtree-split: b439f69f23b547df4de1e8e0c636997f2fd4e33b
11e4b4f96 fix two incorrectly names attributes in node parser
abec918a8 Merge pull request #291 from rachfop/fix-grammar
a597f9ce9 Fixes grammar, typos, and spellings
00ffaf067 Assure that when something goes wrong calling a service task that we get as much good information about the problem as possible.
c044b5646 Fix that dreadful unknown "KeyError" exception that was cropping up. Adding a bit of detail to the spiffworkflow exceptions when a duplicate process model is found. Disable the submit button on tasks after you click submit (avoid the double click and give users a better experience)
git-subtree-dir: SpiffWorkflow
git-subtree-split: 11e4b4f96f03a036bd29632f1560e347a4e69aae
Adding a bit of detail to the spiffworkflow exceptions when a duplicate process model is found.
Disable the submit button on tasks after you click submit (avoid the double click and give users a better experience)
0e61be85 Merge pull request #289 from sartography/improvement/execution-and-serialization-cleanup
527684da fix some typos in the class & method docs
0dff44a4 Merge branch 'main' into improvement/execution-and-serialization-cleanup
64737498 Allow for other PythonScriptEngine environments besides task data (#288)
dd63e916 remove some unused tests & diagrams
24aae519 clean up various small stuff
3b2dc35d use context when opening files for parsing
69eec3eb update class/method docs
24528dfb move all spec conversion classes to top level
5af33b11 remove some unused methods related to old serializer
931b90fb reorganize serializer
4e81ed29 consolidate pointless serializer classes
d62acf02 change task_spec._update_hook to return a boolean indicating whether the task is ready
git-subtree-dir: SpiffWorkflow
git-subtree-split: 0e61be85c47474a33037e6f398e64c96e02f13ad
98c6294f1 Merge pull request #287 from sartography/feature/workflow_data_exceptions
d40a1da59 Workflow Data Exceptions were broken in the previous error refactor. This assures we are getting good messages from these errors.
a156378e1 Merge pull request #286 from sartography/feature/inclusive-gateway-support
7f6e398c2 bypass unnecessary checks in gateway joins
ade21a894 revert a few things
e1cf75202 Merge branch 'main' into feature/inclusive-gateway-support
15a0a4414 revert change to MultiChoice and handle no defaults in BPMN specs
e1469e6bb add support for diverging inclusive gateways
71fd86386 really prevent non-default flows without conditions
924759d9b clean up join specs
7378639d3 Merge pull request #284 from sartography/feature/improved-timer-events
dc8d139d2 remove useless method
530f23697 Merge branch 'main' into feature/improved-timer-events
307cca9c5 partially clean up existing gateways
0a344285e clean up task parsers
2cef997d1 add waiting_events method to bpmn workflow
48091c407 serializer migration script and miscellaneous fixes to serialization
61316854b store internal timer data as string/float
389c14c4c add some tests for parsing durations
582bc9482 convert timers to iso 8601
6dfd7ebe9 remove extraneous calls to update
6bd429529 clean up tests
d56e9912f remove useless method
git-subtree-dir: SpiffWorkflow
git-subtree-split: 98c6294f1240aee599cd98bcee58d121cb57b331
450ef3bcd Merge pull request #105 from sartography/feature/avoid_logs_when_call_activity_waiting
58468a489 do not write set data logs at all since they are redundant w/ burnettk
0eeccaf1c do not write to logs when a task is inheriting data from the parent w/ burnettk
git-subtree-dir: SpiffWorkflow
git-subtree-split: 450ef3bcd639b6bc1c115fbe35bf3f93946cb0c7
1f51db962 Merge pull request #283 from sartography/feature/better_errors
69fb4967e Patching up some bugs and logical disconnects as I test out the errors.
cf5be0096 * Making a few more things consistent in the error messages -- so there isn't filename for validation errors, and file_name for WorkflowExceptions. Same for line_number vs sourceline. * Assure than an error_type is consistently set on exceptions. * ValidationExceptions should not bild up a detailed error message that replicates information available within it.
440ee16c8 Responding to some excellent suggestions from Elizabeth:
655e415e1 Merge pull request #282 from subhakarks/fix-workfowspec-dump
1f6d3cf4e Explain that the error happened in a pre-script or post script.
8119abd14 Added a top level SpiffWorklowException that all exceptions inherit from. Aside from a message string you can append information to these exceptions with "add_note", which is a new method that all exceptions have starting in python 3.11 Switched arguments to the WorkflowException, WorkflowTaskException - which now always takes a string message as the first argument, and named arguments thereafter to be consistent with all other error messages in Python. Consistently raise ValidationExceptions whenever we encounter an error anywhere during parsing of xml. The BPMN/WorkflowTaskExecException is removed, in favor of just calling a WorkflowTaskException. There is nothing BPMN Specific in the logic, so no need for this. Consolidated error message logic so that things like "Did you mean" just get added by default if possible. So we don't have to separately deal with that logic each time. Better Error messages for DMN (include row number as a part of the error information)
13463b5c5 fix for workflowspec dump
be26100bc Merge pull request #280 from sartography/feature/remove-unused-bpmn-attributes-and-methods
23a5c1d70 remove 'entering_* methods
4e5875ec8 remove sequence flow
5eed83ab1 Merge pull request #278 from sartography/feature/remove-old-serializer
614f1c68a remove compact serializer and references
e7e410d4a remove old serializer and references
git-subtree-dir: SpiffWorkflow
git-subtree-split: 1f51db962ccaed5810f5d0f7d76a932f056430ab
5664815a2 Merge pull request #277 from sartography/bugfix/update-serializer-version
893ae8334 Merge branch 'main' of github.com:sartography/SpiffWorkflow into main
40a5f3412 add link to Spiffworkflow.org
38ce694ee update serializer version
git-subtree-dir: SpiffWorkflow
git-subtree-split: 5664815a2e61cd334f35136d2d7ac8856a95a28c
burnettk
Kevin Burnett
jasquat
Dan
jasquat