fix: (sql) exclude system accounts from metrics

migrations/003_exclude-sys.sql

@@ -0,0 +1,19 @@
+CREATE TABLE IF NOT EXISTS sys_accounts (
+    id INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
+    sys_address VARCHAR(40) NOT NULL,
+    address_description VARCHAR(100)
+);
+
+CREATE INDEX IF NOT EXISTS sys_address_idx ON sys_accounts USING hash(sys_address);
+
+INSERT INTO sys_accounts(sys_address, address_description) VALUES
+('bbb4a93c8dcd82465b73a143f00fed4af7492a27', 'sarafu sink address'),
+('cd9fd1e71f684cfb30fa34831ed7ed59f6f77469', 'sarafu faucet'),
+('b8830b647c01433f9492f315ddbfdc35cb3be6a6', 'ge community fund'),
+('ca5da01b6dac771c8f3625aa1a8931e7dac41832', 'ge token deployer'),
+('59a5e2faf8163fe24ca006a221dd0f34c5e0cb41', 'sarafu migrator'),
+('289defd53e2d96f05ba29ebbebd9806c94d04cb6', 'sohail deployer');
+
+---- create above / drop below ----
+
+DROP TABLE IF EXISTS sys_accounts;

queries/dashboard.sql

@@ -17,12 +17,15 @@ LIMIT 730;
 -- Produces x, y results for displaying on a line chart
 WITH date_range AS (
     SELECT day::date FROM generate_series($1, $2, INTERVAL '1 day') day
+),
+exclude AS (
+    SELECT sys_address FROM sys_accounts WHERE sys_address IS NOT NULL
 )
 
 SELECT date_range.day AS x, COUNT(transactions.id) AS y
 FROM date_range
 LEFT JOIN transactions ON date_range.day = CAST(transactions.date_block AS date)
+WHERE transactions.sender_address NOT IN (SELECT sys_address FROM exclude) AND transactions.recipient_address NOT IN (SELECT sys_address FROM exclude)
 GROUP BY date_range.day
 ORDER BY date_range.day
-LIMIT 730;
-
+LIMIT 730;

queries/public.sql

@@ -5,7 +5,7 @@ INNER JOIN tokens on transactions.token_address = tokens.token_address
 WHERE transactions.sender_address = $1
 OR transactions.recipient_address = $1;
 
--- Bidirectional cursor pagianators
+-- Bidirectional cursor paginators
 -- name: list-tokens-fwd
 SELECT tokens.id, tokens.token_address, tokens.token_name, tokens.token_symbol FROM tokens
 WHERE tokens.id > $1 ORDER BY tokens.id ASC LIMIT $2;