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start chapter Biggest Flaws in our Architecture in our README.md

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Michael Hoennig 2024-09-26 07:52:54 +02:00
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@ -550,12 +550,37 @@ Dependency versions can be automatically upgraded to the latest available versio
gw useLatestVersions gw useLatestVersions
``` ```
Afterwards, `gw check` is automatically started. Afterward, `gw check` is automatically started.
Please only commit+push to master if the check run shows no errors. Please only commit+push to master if the check run shows no errors.
More infos, e.g. on blacklists see on the [project's website](https://github.com/patrikerdes/gradle-use-latest-versions-plugin). More infos, e.g. on blacklists see on the [project's website](https://github.com/patrikerdes/gradle-use-latest-versions-plugin).
## Biggest Flaws in our Architecture
### The RBAC System is too Complicated
Now, where we have a better experience with what we really need from the RBAC system, we have learned
that and creates too many (grant- and role-) rows and too even tables which could be avoided completely.
The basic idea is always to always have a fixed set of ordered role-types which apply for all DB-tables under RBAC,
e.g. OWNER>ADMIN>AGENT\[>PROXY?\]>TENENT>REFERRER.
Grants between these for the same DB-row would be implicit by order comparision.
This way we would get rid of all explicit grants within the same DB-row
and would not need the `rbac.role` table anymore.
We would also reduce the depth of the expensive recursive CTE-query.
This has to be explored further.
For now, we just keep it in mind and
### The Mapper is Error-Prone
Where `org.modelmapper.ModelMapper` reduces bloat-code a lot and has some nice features about recursive data-structure mappings,
it often causes strange errors which are hard to fix.
E.g. the uuid of the target main object is often taken from an uuid of a sub-subject.
(For now, use `StrictMapper` to avoid this, for the case it happens.)
## How To ... ## How To ...
### How to Configure .pgpass for the Default PostgreSQL Database? ### How to Configure .pgpass for the Default PostgreSQL Database?