Add support for OpenID connect!!

app/models/openid/Client.model.js

@@ -0,0 +1,44 @@
+const { Model } = require('flitter-orm')
+const uuid = require('uuid').v4
+
+class ClientModel extends Model {
+    static get services() {
+        return [...super.services, 'models']
+    }
+
+    static get schema() {
+        return {
+            payload: {
+                client_id: { type: String, default: uuid },
+                client_secret: { type: String, default: uuid },
+                client_name: String,
+                grant_types: [String],
+                redirect_uris: [String],
+            },
+        }
+    }
+
+    to_api() {
+        const vals = ['client_id', 'client_secret', 'client_name', 'grant_types']
+        const val = {}
+        for ( const item of vals ) {
+            val[item] = this.payload[item]
+        }
+        val.redirect_uri = this.payload?.redirect_uris?.[0]
+        val.id = this.id
+        return val
+    }
+
+    async save() {
+        await super.save()
+        this.payload.client_id = this.id
+        return super.save()
+    }
+
+    async application() {
+        const Application = this.models.get('Application')
+        return Application.findOne({ active: true, oauth_client_ids: this.id })
+    }
+}
+
+module.exports = exports = ClientModel