MM Zeeman

Fix 3319 - add unique constraint on identity table

2

### Description Fix #3319 Add a unique constraint on `rsc_id`, `type` and `key` on the `identity` table. This ensures that only one entry is added as intended. Added test cases...

It is possible to insert duplicate rsc_id, type and key entries into the identity table

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## `Zotonic` version [1.0.0-rc.15](https://github.com/zotonic/zotonic/tree/1.0.0-rc.15) ## `OS` / `Browser` version MacOS / Safari ## Steps to reproduce Enter two entries in the identity table with the same rsc_id, type and key...

## `Zotonic` version 1.0.0.rc15 ## Description It is sometimes handy to check if a resource has a private property set, without the ability to actually use the property. For instance......

## Version 1.0.0.rc15 ## Steps to reproduce Controller file does not update the served file when a template file is used. Like for the manifest.json file. The file will only...

It must be possible to have back and forward functionality (with defaults, for when there is no history yet) - `model/location/post/back` A href attribute can serve as default, or the...

Support insert and update html in an embedded iframe. ``` Hello This is an embedded iframe ... ```

Make it possible to have externally managed parts in the dom-tree

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It would be handy to make it possible to let parts of the dom-tree be managed by external libraries. This is required to integrate tinymce in the admin pages. Or...

Publish transport disconnected and connected events.

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#### Rationale It is sometimes needed to know the pages is connected again. Knowing that makes it possible to query the server for updates. #### Proposal Introduce two session events...