Allow turning SMS blocking off even when the wallet is empty.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/sms/sms-wallet.service.ts

@@ -57,15 +57,6 @@ export class SmsWalletService {
 
   async canSend(): Promise<boolean> {
     const wallet = await this.ensure();
-    if (wallet.balanceToman <= 0) {
-      if (!wallet.blocked) {
-        await this.prisma.smsWallet.update({
-          where: { id: WALLET_ID },
-          data: { blocked: true },
-        });
-      }
-      return false;
-    }
     return !wallet.blocked;
   }
 
@@ -76,11 +67,12 @@ export class SmsWalletService {
       const wallet = await this.ensure(tx);
       const costToman = parts * wallet.pricePerPart;
       const balanceToman = wallet.balanceToman - costToman;
+      const crossedToEmpty = wallet.balanceToman > 0 && balanceToman <= 0;
       await tx.smsWallet.update({
         where: { id: WALLET_ID },
         data: {
           balanceToman,
-          blocked: balanceToman <= 0 ? true : wallet.blocked,
+          blocked: crossedToEmpty ? true : wallet.blocked,
         },
       });
       await tx.smsUsage.create({ data: { parts, costToman } });
@@ -92,7 +84,7 @@ export class SmsWalletService {
     return {
       balanceToman: wallet.balanceToman,
       balanceRial: wallet.balanceToman * TOMAN_TO_RIAL,
-      blocked: wallet.blocked || wallet.balanceToman <= 0,
+      blocked: wallet.blocked,
       yellowThreshold: wallet.yellowThreshold,
       redThreshold: wallet.redThreshold,
       deposit: {
@@ -159,14 +151,7 @@ export class SmsWalletService {
       throw new BadRequestException('آستانه زرد باید بزرگ‌تر یا مساوی آستانه قرمز باشد');
     }
 
-    if (dto.blocked != null) {
-      if (dto.blocked === false && wallet.balanceToman <= 0) {
-        throw new BadRequestException(
-          'با موجودی صفر یا منفی، مسدودسازی برداشته نمی‌شود',
-        );
-      }
-      data.blocked = dto.blocked;
-    }
+    if (dto.blocked != null) data.blocked = dto.blocked;
 
     if (Object.keys(data).length) {
       await this.prisma.smsWallet.update({ where: { id: WALLET_ID }, data });
@@ -183,7 +168,7 @@ export class SmsWalletService {
         where: { id: WALLET_ID },
         data: {
           balanceToman,
-          blocked: balanceToman <= 0 ? true : wasBroke ? false : wallet.blocked,
+          blocked: balanceToman > 0 && wasBroke ? false : wallet.blocked,
         },
       }),
       this.prisma.smsTopUp.create({
@@ -202,12 +187,6 @@ export class SmsWalletService {
       update: {},
       create: { id: WALLET_ID },
     });
-    if (wallet.balanceToman <= 0 && !wallet.blocked) {
-      return db.smsWallet.update({
-        where: { id: WALLET_ID },
-        data: { blocked: true },
-      });
-    }
     return wallet;
   }
 }