Timothy Messier
8caaf3e076
This refactors the schema package and subpackages to support editions.
An Edition is a collection of sql migrations. A given boundary binary
can have multiple migration editions. The `schema.Manager` is updated to
apply the necessary migrations in the correct order, leveraging an
Edition's priority to determine the order in which the separate Editions
are applied.
The sql migration files are now nested under a directory for the
edition.
This also switches from the generated code to using embed, which
eliminates the need for the `make migrations` target and the generated
code. As such this commit removes the target and generated code.
See:
https://pkg.go.dev/embed
98 lines
3.0 KiB
PL/PgSQL
98 lines
3.0 KiB
PL/PgSQL
begin;
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-- By adding the name column to the base auth method type, the database can
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-- ensure that auth method names are unique across all sub types.
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alter table auth_method
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add column name wt_name;
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alter table auth_method
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add constraint auth_method_scope_id_name_uq
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unique (scope_id, name);
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-- the intent of this statement is to update the base type's name with the
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-- existing password auth method names.
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update auth_method
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set name = pw.name
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from
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auth_password_method pw
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where
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auth_method.public_id = pw.public_id and
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pw.name is not null;
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-- insert_auth_method_subtype() is a replacement of the function definition in
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-- migration 07_auth.up.sql This new definition also inserts the sub type's name
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-- into the base type. The name column must be on the base type, so the database
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-- can ensure that auth method names are unique across all sub types.
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create or replace function
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insert_auth_method_subtype()
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returns trigger
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as $$
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begin
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insert into auth_method
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(public_id, scope_id, name)
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values
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(new.public_id, new.scope_id, new.name);
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return new;
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end;
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$$ language plpgsql;
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comment on function insert_auth_method_subtype() is
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'insert_auth_method_subtype() inserts sub type name into the base type auth method table';
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-- update_auth_method_subtype() is a new function intended to be used in "before
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-- update" triggers for all auth method sub types. It's purpose is to ensure
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-- that the name column is syncronized between the sub and base auth method
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-- types. The name column must be on the base type, so the database can ensure
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-- that auth method names are unique across all sub types.
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create or replace function
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update_auth_method_subtype()
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returns trigger
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as $$
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begin
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update auth_method set name = new.name where public_id = new.public_id and new.name != name;
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return new;
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end;
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$$ language plpgsql;
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comment on function update_auth_method_subtype() is
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'update_auth_method_subtype() will update base auth method type name column with new values from sub type';
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create trigger
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update_auth_method_subtype
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before update on auth_oidc_method
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for each row execute procedure update_auth_method_subtype();
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create trigger
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update_auth_method_subtype
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before update on auth_password_method
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for each row execute procedure update_auth_method_subtype();
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-- delete_auth_method_subtype() is an after trigger function for subytypes of
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-- auth_method
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create or replace function
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delete_auth_method_subtype()
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returns trigger
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as $$
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begin
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delete from auth_method
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where public_id = old.public_id;
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return null; -- results are ignore since this is an after trigger.
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end;
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$$ language plpgsql;
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comment on function delete_auth_method_subtype is
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'delete_auth_method_subtype() is an after trigger function for subytypes of auth_method';
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create trigger
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delete_auth_method_subtype
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after delete on auth_oidc_method
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for each row execute procedure delete_auth_method_subtype();
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create trigger
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delete_auth_method_subtype
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after delete on auth_password_method
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for each row execute procedure delete_auth_method_subtype();
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commit;
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