[IMP] Added `hierarchy_level` and relations control to `res.company`

@enricostn @xavier.bonet We can assure that base.main_company will be always the instance company? This is the logic added in the post init hook.

Features

• New hierarchy_level selector field in res.company
• Constrains on hierarchy_level
  • Can only be one instance company
  • instance company can't have any parent_id company
  • coordinator parent hierarchy_level must be instance
  • community parent hierarchy_level must be coordinator
• Added parent_id_filtered_ids computed field to create dynamic domain to parent_id depending on the hierarchy_level
• Added parent_id field to easy_company_creation (Domain is not dynamic, we only create community type here)
• Added unit test. (Feedback is appreciated )
• Post init hook assigns instance to base.company and the children company coordinator

Roadmap

• Enable creation of coordinator companies in easy company creation

requested review from @enricostn

assigned to @DaniilDigtyar

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added Improvement label

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added 1 commit

• 6ff813bf - Added test to res_company hierarchy_level creation

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• 5d8b7261 - Added validation raise unit testing for res.company

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added 4 commits

• 0d856bca - Add parent_id in tree company view
• 28a2c1e1 - Added post_init_hook to assign hirerachy_level on post install module.
• db374dad - Updated error in unit test
• 262ca1c6 - Added multi funcionality to contraint of hierarchy_level

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approved this merge request

closed

mentioned in merge request !81 (merged)

unassigned @DaniilDigtyar