Merge pull request #939 from /issues/938-migration-guide

Fix #938: Prepare migration guide for release 1.0.0

docs/Migration-Instructions.md

@@ -2,6 +2,7 @@
 
 This page contains PowerAuth Web Flow migration instructions.
 
+- [PowerAuth Web Flow 1.0.0](./Web-Flow-1.0.0.md)
 - [PowerAuth Web Flow 0.24.0](./Web-Flow-0.24.0.md)
 - [PowerAuth Web Flow 0.23.0](./Web-Flow-0.23.0.md)
 - [PowerAuth Web Flow 0.22.0](./Web-Flow-0.22.0.md)

docs/Web-Flow-1.0.0.md

@@ -0,0 +1,30 @@
+# Migration from 0.23.0 to 0.24.0
+
+## Database Changes
+
+Following database changes were introduced in version `1.0.0`:
+
+- Allowed nullability of column `external_id` in table `tpp_user_consent` 
+
+DDL update script for Oracle:
+```sql
+ALTER TABLE tpp_user_consent MODIFY external_id VARCHAR(256);
+```
+
+DDL update script for MySQL:
+```sql
+ALTER TABLE tpp_user_consent MODIFY external_id VARCHAR(256);
+```
+
+DDL update script for PostgreSQL:
+```sql
+ALTER TABLE tpp_user_consent ALTER COLUMN external_id DROP NOT NULL;
+```
+
+## Upgrade to React 16
+
+The Web application has been migrated to React version 16. 
+
+As part of the migration, the following definition needs to be changed in `customization.css`:
+- The `panel-body` class is no longer used in React 16. Replace all occurrences of `panel-body` with `panel-default`.
+- It is possible that no such customization is done, in this case skip this upgrade step.