remove filter for ItemAct where act is TIP (#835)

The spent and stacked calculations are showing the same number because
we only select ItemActs with act = 'TIP'.

The fix is to remove the `act` filter

prisma/migrations/20240215144824_fix_sub_spent_calculation/migration.sql

@@ -0,0 +1,51 @@
+CREATE OR REPLACE FUNCTION sub_stats(min TIMESTAMP(3), max TIMESTAMP(3), ival INTERVAL, date_part TEXT)
+RETURNS TABLE (
+    t TIMESTAMP(3), sub_name CITEXT, comments BIGINT, posts BIGINT,
+    msats_revenue BIGINT, msats_stacked BIGINT, msats_spent BIGINT)
+LANGUAGE plpgsql
+AS $$
+DECLARE
+    min_utc TIMESTAMP(3) := timezone('utc', min AT TIME ZONE 'America/Chicago');
+BEGIN
+    RETURN QUERY
+    SELECT period.t,
+        "subName" as sub_name,
+        (sum(quantity) FILTER (WHERE type = 'COMMENT'))::BIGINT as comments,
+        (sum(quantity) FILTER (WHERE type = 'POST'))::BIGINT as posts,
+        (sum(quantity) FILTER (WHERE type = 'REVENUE'))::BIGINT as msats_revenue,
+        (sum(quantity) FILTER (WHERE type = 'TIP'))::BIGINT as msats_stacked,
+        (sum(quantity) FILTER (WHERE type IN ('BOOST', 'TIP', 'FEE', 'STREAM', 'POLL', 'DONT_LIKE_THIS', 'VOTE')))::BIGINT as msats_spent
+    FROM generate_series(min, max, ival) period(t)
+    LEFT JOIN (
+        -- For msats_spent and msats_stacked
+        (SELECT "subName", "ItemAct"."msats" as quantity, act::TEXT as type, "ItemAct"."created_at"
+            FROM "ItemAct"
+            JOIN "Item" ON "Item"."id" = "ItemAct"."itemId"
+            WHERE "ItemAct"."created_at" >= min_utc
+                AND "subName" IS NOT NULL)
+            UNION ALL
+        (SELECT "subName", 1 as quantity, 'POST' as type, created_at
+            FROM "Item"
+            WHERE created_at >= min_utc
+                AND "Item"."parentId" IS NULL
+                AND "subName" IS NOT NULL)
+            UNION ALL
+        (SELECT root."subName", 1 as quantity, 'COMMENT' as type, "Item"."created_at"
+            FROM "Item"
+            JOIN "Item" root ON "Item"."rootId" = root."id"
+            WHERE "Item"."created_at" >= min_utc
+                AND root."subName" IS NOT NULL)
+            UNION ALL
+        -- For msats_revenue
+        (SELECT "subName", msats as quantity, type::TEXT as type, created_at
+            FROM "SubAct"
+            WHERE created_at >= min_utc)
+    ) u ON period.t = date_trunc(date_part, u.created_at AT TIME ZONE 'UTC' AT TIME ZONE 'America/Chicago')
+    GROUP BY "subName", period.t
+    ORDER BY period.t ASC;
+END;
+$$;
+
+REFRESH MATERIALIZED VIEW CONCURRENTLY sub_stats_hours;
+REFRESH MATERIALIZED VIEW CONCURRENTLY sub_stats_days;
+REFRESH MATERIALIZED VIEW CONCURRENTLY sub_stats_months;