Merge pull request #44 from flashburst/update/product-info

Refactor `get_product_info()` to include product_updated table
neptune-mutual-blue · Feb 7, 2024 · 8bdefe8 · 8bdefe8
2 parents c299329 + e14ac4a
commit 8bdefe8
Showing 1 changed file with 29 additions and 11 deletions.
diff --git a/sql/base/003-functions/get_product_info.sql b/sql/base/003-functions/get_product_info.sql
@@ -11,19 +11,37 @@ AS
 $$
 BEGIN
   RETURN QUERY
-  SELECT
-    cover.product_created.info,
-    config_known_ipfs_hashes_view.ipfs_details
-  FROM cover.product_created
-  INNER JOIN config_known_ipfs_hashes_view
-  ON config_known_ipfs_hashes_view.ipfs_hash = cover.product_created.info
-  WHERE cover.product_created.chain_id = _chain_id
-  AND cover.product_created.cover_key = _cover_key
-  AND cover.product_created.product_key = _product_key;
+  WITH result AS (
+    SELECT
+      cover.product_updated.info,
+      config_known_ipfs_hashes_view.ipfs_details,
+      cover.product_updated.block_timestamp
+    FROM cover.product_updated
+    INNER JOIN config_known_ipfs_hashes_view
+    ON config_known_ipfs_hashes_view.ipfs_hash = cover.product_updated.info
+    WHERE cover.product_updated.chain_id = _chain_id
+    AND cover.product_updated.cover_key = _cover_key
+    AND cover.product_updated.product_key = _product_key
+    UNION
+    SELECT
+      cover.product_created.info,
+      config_known_ipfs_hashes_view.ipfs_details,
+      cover.product_created.block_timestamp
+    FROM cover.product_created
+    INNER JOIN config_known_ipfs_hashes_view
+    ON config_known_ipfs_hashes_view.ipfs_hash = cover.product_created.info
+    WHERE cover.product_created.chain_id = _chain_id
+    AND cover.product_created.cover_key = _cover_key
+    AND cover.product_created.product_key = _product_key
+  )
+  SELECT 
+    info,
+    ipfs_details
+  FROM result
+  ORDER BY block_timestamp DESC
+  LIMIT 1;
 END
 $$
 LANGUAGE plpgsql;
 
 --SELECT * FROM get_product_info(1, string_to_bytes32('popular-defi-apps'), string_to_bytes32('compound-v2'));
-
-