[v0.0.2] Adds Google and Github OAuth2 Authentication

Adds to the API the feature of OAuth2 Authentication via two providers: Google and Github. For that the tests were updated.

src/main/resources/db/changelog/client/db.changelog-client.yml

@@ -8,4 +8,14 @@ databaseChangeLog:
             encoding: utf8
             path: sqls/db-table-model-client.sql
             relativeToChangelogFile: true
-            dbms: postgresql
+            dbms: postgresql
+
+  - changeSet:
+      id: adds-user-provider
+      author: vitor.h.n.batista@gmail.com
+      changes:
+        - sqlFile:
+            encoding: utf8
+            path: sqls/adds-user-provider.sql
+            relativeToChangelogFile: true
+            dbms: postgresql

src/main/resources/db/changelog/client/sqls/adds-user-provider.sql

@@ -0,0 +1,14 @@
+alter table if exists auth."user"
+    rename column "full_name" to "name";
+
+ALTER TABLE IF EXISTS auth.user
+    ADD COLUMN IF NOT EXISTS provider VARCHAR
+        CHECK ( provider IN ('google', 'github', 'local') ) DEFAULT 'local' NOT NULL;
+
+ALTER TABLE auth."user"
+    DROP CONSTRAINT IF EXISTS client_email_unique;
+
+ALTER TABLE auth."user"
+    DROP CONSTRAINT IF EXISTS user_email_provider_unique;
+ALTER TABLE auth."user"
+    ADD CONSTRAINT user_email_provider_unique UNIQUE (email, provider);