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";

api/prisma/schema.prisma

@@ -370,7 +370,7 @@ model SmsApplication {
   dailyLimit            Int      @default(100000)
   customerUnitPrice     BigInt   @default(0)
   queuePriority         String   @default("normal")
-  maxPhonesPerTask      Int      @default(1000000)
+  maxPhonesPerTask      Int      @default(10000)
   templateMismatchMode  String   @default("reject")
   downstreamReceiptRetryEnabled Boolean @default(true)
   downstreamUplinkRetryEnabled  Boolean @default(true)
@@ -785,6 +785,9 @@ model CmppConnectionState {
   lastDisconnectedAt DateTime?
   lastHeartbeatAt    DateTime?
   reconnectCount     Int      @default(0)
+  lastReconnectAttemptAt DateTime?
+  nextReconnectAt    DateTime?
+  lastErrorCategory  String?
   lastError          String?
   updatedAt          DateTime @updatedAt
   createdAt          DateTime @default(now())
@@ -797,6 +800,7 @@ model CmppConnectionState {
   @@index([tenantId, status])
   @@index([applicationId, status])
   @@index([channelId, status])
+  @@index([status, nextReconnectAt])
 }
 
 model CmppDownstreamConnection {
@@ -1436,7 +1440,9 @@ model DailyReconciliationReport {
   tenantName      String
   applicationId   String
   applicationName String
+  submittedUnits  Int      @default(0)
   sentUnits       Int      @default(0)
+  unknownUnits    Int      @default(0)
   successUnits    Int      @default(0)
   failedUnits     Int      @default(0)
   generatedAt     DateTime @default(now())
@@ -1458,7 +1464,9 @@ model DailyProfitReport {
   tenantName    String?
   applicationId String?
   channelId     String?
+  submittedUnits Int     @default(0)
   sentUnits     Int      @default(0)
+  unknownUnits  Int      @default(0)
   successUnits  Int      @default(0)
   failedUnits   Int      @default(0)
   revenueCents  BigInt   @default(0)
@@ -1488,7 +1496,9 @@ model DailyQualityReport {
   channelId       String?
   signatureId     String?
   drainageInfoId  String?
+  submittedUnits  Int      @default(0)
   sentUnits       Int      @default(0)
+  unknownUnits    Int      @default(0)
   successUnits    Int      @default(0)
   failedUnits     Int      @default(0)
   successRateBps  Int      @default(0)