updates

prisma/migrations/20260424200000_machine_cycle_unique_org_machine_ts_cycle/migration.sql

@@ -0,0 +1,18 @@
+-- Dedupe existing rows (keep oldest by createdAt, then id) before unique constraint.
+WITH ranked AS (
+  SELECT
+    "id",
+    ROW_NUMBER() OVER (
+      PARTITION BY "orgId", "machineId", "ts", "cycleCount"
+      ORDER BY "createdAt" ASC, "id" ASC
+    ) AS rn
+  FROM "MachineCycle"
+)
+DELETE FROM "MachineCycle" mc
+USING ranked r
+WHERE mc."id" = r."id"
+  AND r.rn > 1;
+
+-- One row per (org, machine, device ts, cycle counter) — blocks retry / fan-out duplicates.
+CREATE UNIQUE INDEX "MachineCycle_orgId_machineId_ts_cycleCount_key"
+  ON "MachineCycle" ("orgId", "machineId", "ts", "cycleCount");

prisma/migrations/20260424210000_kpi_heartbeat_unique_org_machine_ts/migration.sql

@@ -0,0 +1,35 @@
+-- Heartbeat: same device ts + machine = one row (retries / double POST).
+WITH ranked_hb AS (
+  SELECT
+    "id",
+    ROW_NUMBER() OVER (
+      PARTITION BY "orgId", "machineId", "ts"
+      ORDER BY "ts_server" ASC, "id" ASC
+    ) AS rn
+  FROM "MachineHeartbeat"
+)
+DELETE FROM "MachineHeartbeat" h
+USING ranked_hb r
+WHERE h."id" = r."id"
+  AND r.rn > 1;
+
+CREATE UNIQUE INDEX "MachineHeartbeat_orgId_machineId_ts_key"
+  ON "MachineHeartbeat" ("orgId", "machineId", "ts");
+
+-- KPI snapshot: same minute bucket (device ts) per machine — Node-RED aligns ts to minute.
+WITH ranked_kpi AS (
+  SELECT
+    "id",
+    ROW_NUMBER() OVER (
+      PARTITION BY "orgId", "machineId", "ts"
+      ORDER BY "ts_server" ASC, "id" ASC
+    ) AS rn
+  FROM "MachineKpiSnapshot"
+)
+DELETE FROM "MachineKpiSnapshot" k
+USING ranked_kpi r
+WHERE k."id" = r."id"
+  AND r.rn > 1;
+
+CREATE UNIQUE INDEX "MachineKpiSnapshot_orgId_machineId_ts_key"
+  ON "MachineKpiSnapshot" ("orgId", "machineId", "ts");