merchant

commit 32db715dcd16aa3ab72c61c4961351906a3a7e76
parent 5a901f14331d6a10de2221df3b162776fc6eb99d
Author: Christian Grothoff <christian@grothoff.org>
Date:   Wed, 21 Dec 2022 13:28:30 +0100

new webhook pending table

Diffstat:
M
src/backenddb/merchant-0004.sql
 | 
38
++++++++++++++++++++++++++++++++++----

1 file changed, 34 insertions(+), 4 deletions(-)
diff --git a/src/backenddb/merchant-0004.sql b/src/backenddb/merchant-0004.sql
@@ -47,8 +47,6 @@ COMMENT ON COLUMN merchant_template.image
 COMMENT ON COLUMN merchant_template.template_contract
   IS 'The template contract will contains some additional information.';
 
-COMMIT;
-
 
 CREATE TABLE IF NOT EXISTS merchant_webhook
   (webhook_serial BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY
@@ -67,12 +65,44 @@ COMMENT ON TABLE merchant_webhook
 COMMENT ON COLUMN merchant_webhook.event_type
   IS 'Event of the webhook';
 COMMENT ON COLUMN merchant_webhook.url
-  IS 'URL use by the customer';
+  IS 'URL to make the request to';
 COMMENT ON COLUMN merchant_webhook.http_method
   IS 'http method use by the merchant';
 COMMENT ON COLUMN merchant_webhook.header_template
-  IS 'Header of the webhook';
+  IS 'Template for the header of the webhook, to be modified based on trigger data';
 COMMENT ON COLUMN merchant_webhook.body_template
+  IS 'Template for the body of the webhook, to be modified based on trigger data';
+
+
+CREATE TABLE IF NOT EXISTS merchant_pending_webhooks
+  (webhook_pending_serial BIGINT GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY
+  ,merchant_serial BIGINT NOT NULL
+    REFERENCES merchant_instances (merchant_serial) ON DELETE CASCADE
+  ,webhook_serial BIGINT NOT NULL
+    REFERENCES merchant_webhook (webhook_serial) ON DELETE CASCADE
+  ,retries INT4 NOT NULL DEFAULT(0)
+  ,next_attempt INT8 NOT NULL DEFAULT(0)
+  ,url VARCHAR NOT NULL
+  ,http_method VARCHAR NOT NULL
+  ,header VARCHAR 
+  ,body VARCHAR 
+  ,UNIQUE (merchant_serial, webhook_pending_serial)
+  );
+COMMENT ON TABLE merchant_pending_webhooks
+  IS 'webhooks that still need to be executed by the merchant';
+COMMENT ON COLUMN merchant_pending_webhooks.url
+  IS 'URL to make the request to';
+COMMENT ON COLUMN merchant_pending_webhooks.webhook_id
+  IS 'Reference to the configured webhook template';
+COMMENT ON COLUMN merchant_pending_webhooks.retries
+  IS 'How often have we tried this request so far';
+COMMENT ON COLUMN merchant_pending_webhooks.next_attempt
+  IS 'Time when we should make the next request to the webhook';
+COMMENT ON COLUMN merchant_pending_webhooks.http_method
+  IS 'http method use for the webhook';
+COMMENT ON COLUMN merchant_pending_webhooks.header_template
+  IS 'Header of the webhook';
+COMMENT ON COLUMN merchant_pending_webhooks.body_template
   IS 'Body of the webhook';
 
 COMMIT;