feat: improve channel resilience and operations

api/prisma/migrations/20260723220000_add_upstream_reconnect_schedule/migration.sql

@@ -0,0 +1,14 @@
+ALTER TABLE "CmppConnectionState"
+  ADD COLUMN "lastReconnectAttemptAt" TIMESTAMP(3),
+  ADD COLUMN "nextReconnectAt" TIMESTAMP(3),
+  ADD COLUMN "lastErrorCategory" TEXT;
+
+CREATE INDEX "CmppConnectionState_status_nextReconnectAt_idx"
+  ON "CmppConnectionState"("status", "nextReconnectAt");
+
+-- Rollback:
+-- DROP INDEX "CmppConnectionState_status_nextReconnectAt_idx";
+-- ALTER TABLE "CmppConnectionState"
+--   DROP COLUMN "lastErrorCategory",
+--   DROP COLUMN "nextReconnectAt",
+--   DROP COLUMN "lastReconnectAttemptAt";

api/prisma/migrations/20260723223000_default_application_task_phone_limit/migration.sql

@@ -0,0 +1,2 @@
+ALTER TABLE "SmsApplication"
+ALTER COLUMN "maxPhonesPerTask" SET DEFAULT 10000;

api/prisma/migrations/20260723224000_add_report_submission_unknown_units/migration.sql

@@ -0,0 +1,23 @@
+ALTER TABLE "DailyReconciliationReport"
+  ADD COLUMN "submittedUnits" INTEGER NOT NULL DEFAULT 0,
+  ADD COLUMN "unknownUnits" INTEGER NOT NULL DEFAULT 0;
+
+ALTER TABLE "DailyProfitReport"
+  ADD COLUMN "submittedUnits" INTEGER NOT NULL DEFAULT 0,
+  ADD COLUMN "unknownUnits" INTEGER NOT NULL DEFAULT 0;
+
+ALTER TABLE "DailyQualityReport"
+  ADD COLUMN "submittedUnits" INTEGER NOT NULL DEFAULT 0,
+  ADD COLUMN "unknownUnits" INTEGER NOT NULL DEFAULT 0;
+
+UPDATE "DailyReconciliationReport"
+SET "submittedUnits" = "sentUnits",
+    "unknownUnits" = GREATEST("sentUnits" - "successUnits" - "failedUnits", 0);
+
+UPDATE "DailyProfitReport"
+SET "submittedUnits" = "sentUnits",
+    "unknownUnits" = GREATEST("sentUnits" - "successUnits" - "failedUnits", 0);
+
+UPDATE "DailyQualityReport"
+SET "submittedUnits" = "sentUnits",
+    "unknownUnits" = GREATEST("sentUnits" - "successUnits" - "failedUnits", 0);

api/prisma/migrations/20260723225000_enforce_supplier_connection_state_identity/migration.sql

@@ -0,0 +1,21 @@
+WITH ranked AS (
+  SELECT
+    id,
+    ROW_NUMBER() OVER (
+      PARTITION BY "channelId", "connectionId"
+      ORDER BY "updatedAt" DESC, "createdAt" DESC, id DESC
+    ) AS row_no
+  FROM "CmppConnectionState"
+  WHERE "applicationId" IS NULL
+)
+DELETE FROM "CmppConnectionState" state
+USING ranked
+WHERE state.id = ranked.id
+  AND ranked.row_no > 1;
+
+CREATE UNIQUE INDEX "CmppConnectionState_supplier_channel_connection_key"
+  ON "CmppConnectionState"("channelId", "connectionId")
+  WHERE "applicationId" IS NULL;
+
+-- Rollback:
+-- DROP INDEX "CmppConnectionState_supplier_channel_connection_key";