runbot/runbot_merge/models/batch.py
Xavier Morel 473f89f87d [CHG] *: persistent batches
This probably has latent bugs, and is only the start of the road to v2
(#789): PR batches are now created up-front (alongside the PR), with
PRs attached and detached as needed, hopefully such that things are
not broken (tests pass but...), this required a fair number of
ajustments to code not taking batches into account, or creating
batches on the fly.

`PullRequests.blocked` has also been updated to rely on the batch to
get its batch-mates, such that it can now be a stored field with the
right dependencies.

The next step is to better leverage this change:

- move cross-PR state up to the batch (e.g. skipchecks, priority, ...)
- add fw info to the batch, perform forward-ports batchwise in order
  to avoid redundant batch-selection work, and allow altering batches
  during fw (e.g. adding or removing PRs)
- use batches to select stagings
- maybe expose staging history of a batch?
2024-05-23 07:58:58 +02:00

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Python

from __future__ import annotations
from odoo import models, fields
class Batch(models.Model):
""" A batch is a "horizontal" grouping of *codependent* PRs: PRs with
the same label & target but for different repositories. These are
assumed to be part of the same "change" smeared over multiple
repositories e.g. change an API in repo1, this breaks use of that API
in repo2 which now needs to be updated.
"""
_name = _description = 'runbot_merge.batch'
target = fields.Many2one('runbot_merge.branch', required=True, index=True)
staging_ids = fields.Many2many('runbot_merge.stagings')
split_id = fields.Many2one('runbot_merge.split', index=True)
prs = fields.One2many('runbot_merge.pull_requests', 'batch_id')
active = fields.Boolean(default=True)