Add user-facing view to fxa_oauth.clients (#4623)

sql/moz-fx-data-shared-prod/accounts_db/dataset_metadata.yaml

@@ -0,0 +1,12 @@
+friendly_name: Firefox Accounts Databases production
+description: |-
+  Views for accessing data extracted from Mozilla Accounts backend services databases.
+
+  Contains views to selected tables and columns from `accounts_db_external` dataset that are useful for analysis.
+dataset_base_acl: view
+user_facing: true
+labels: {}
+workgroup_access:
+- role: roles/bigquery.dataViewer
+  members:
+  - workgroup:mozilla-confidential

sql/moz-fx-data-shared-prod/accounts_db/fxa_oauth_clients/metadata.yaml

@@ -0,0 +1,15 @@
+---
+friendly_name: Clients table from production fxa_oauth database
+description: |-
+  An authorized view on top of the `accounts_db_external.fxa_oauth_clients_v1` table.
+  Contains mappings of oauth client ids to their names.
+
+  `id` column is converted from bytes to a hex string.
+
+  See https://mozilla.github.io/ecosystem-platform/reference/database-structure#database-fxa
+labels:
+  authorized: true
+workgroup_access:
+  - role: roles/bigquery.dataViewer
+    members:
+      - workgroup:mozilla-confidential

sql/moz-fx-data-shared-prod/accounts_db/fxa_oauth_clients/view.sql

@@ -0,0 +1,9 @@
+CREATE OR REPLACE VIEW
+  `moz-fx-data-shared-prod.accounts_db.fxa_oauth_clients`
+AS
+SELECT
+  TO_HEX(id) AS id,
+  name,
+  createdAt,
+FROM
+  `moz-fx-data-shared-prod.accounts_db_external.fxa_oauth_clients_v1`