Interop with 4.5 (doc/sample story)

[HaoK]

Need to clean up a few things still:

• Add initial EF6 migration
• Add code to do property updating of normalized columns as part of SaveChanges

[HaoK]

A useable EF migration here:

http://stackoverflow.com/questions/36345121/how-to-migrate-database-schema-from-identity-2-2-0-to-3-0-0-rc1-final

[HaoK]

Desired flow:

• Create 4.5.1 MVC App (Run + Create user + login) => Mimics Initial V2 schema
• Run Enable-Migrations and ensure that an initial migration is created
• Install AspNet.Identity.CoreCompat and include the compat namespace to rebase the Identity POCO
• Run migrations using EF6 to update schema to V3
• Run Core Identity app and verify that login works against database
• Final step: Update both apps to use the same dataprotection so cookies are shared cross app

[divega]

@HaoK Remember that before you drop the new classes and rebase you have to make sure you have enabled migrations.

[HaoK]

Interop sample can't live in same sln as core currently due to package restore issues and ef migrations. Will need to revisit what we want to do (if anything) Could just have a blog post/doc walkthrough instead of a checked in sample since its more of a flow anyways

[HaoK]

Moving to 1.0.1 since there's nothing to be done in 1.0.0

[divega]

Could just have a blog post/doc walkthrough instead of a checked in sample since its more of a flow anyways

Another option would be to put it into its own repo.

[HaoK]

The main problem is that the best I can do is check in a snapshot at a single point (probably the end result) of the migration.

[HaoK]

Also its weird for it to live in its own repo when the Compat package lives here

[HaoK]

I think a second sln in this repo would be better than moving it out

[HaoK]

Related dotnet/efcore#2167

[danroth27]

@divega @HaoK Microsoft Customer Support Services reported that customers are having issues setting up cookie sharing and could use a fully functional sample. How soon can we get the sample updated so that we can link to it from the docs?

[HaoK]

Are they asking about full identity database Interop or only the much simpler app cookie sharing scenario?

[divega]

@danroth27 we can make this a high priority as per our conversation, but can you please answer about the scope (cooking sharing vs. full with a shared database)?

[HaoK]

@blowdart is working on the updated example/sample doc in his private repo

[divega]

@HaoK @blowdart moving this to 1.2 because it doesn't seem to be something that would block use from shipping 1.1 at this point.

[Eilon]

@blowdart / @HaoK / @divega - this bug is ~1.5 years old, should we just close it?

[HaoK]

yeah its already sorta covered by https://docs.microsoft.com/en-us/aspnet/core/security/data-protection/compatibility/cookie-sharing?tabs=aspnetcore2x and there are issues tracking improving that to target interop