YARA-858

src/expert-insurer/expert-insurer.service.ts

@@ -9,6 +9,11 @@ import { Types } from "mongoose";
 import { ClaimCaseDbService } from "src/claim-request-management/entites/db-service/claim-case.db.service";
 import { CreateBranchDto } from "src/client/dto/create-branch.dto";
 import { BranchDbService } from "src/client/entities/db-service/branch.db.service";
+import {
+  CreateBlameExpertByInsurerDto,
+  CreateClaimExpertByInsurerDto,
+  CreateInsurerExpertDto,
+} from "./dto/create-insurer-expert.dto";
 import {
   blameCaseTouchesClient,
   claimCaseTouchesClient,
@@ -20,6 +25,9 @@ import { DamageExpertDbService } from "src/users/entities/db-service/damage-expe
 import { ExpertDbService } from "src/users/entities/db-service/expert.db.service";
 import { ExpertFileActivityDbService } from "src/users/entities/db-service/expert-file-activity.db.service";
 import { ExpertFileActivityType } from "src/users/entities/schema/expert-file-activity.schema";
+import { HashService } from "src/utils/hash/hash.service";
+import { RoleEnum } from "src/Types&Enums/role.enum";
+import { UserType } from "src/Types&Enums/userType.enum";
 
 @Injectable()
 export class ExpertInsurerService {
@@ -30,6 +38,7 @@ export class ExpertInsurerService {
     private readonly blameRequestDbService: BlameRequestDbService,
     private readonly claimCaseDbService: ClaimCaseDbService,
     private readonly branchDbService: BranchDbService,
+    private readonly hashService: HashService,
   ) {}
 
   private getClientId(actorOrId: any): Types.ObjectId {
@@ -420,6 +429,112 @@ export class ExpertInsurerService {
     return newBranch;
   }
 
+  private async assertBranchBelongsToClient(
+    branchId: string,
+    clientId: Types.ObjectId,
+  ) {
+    const branch = await this.branchDbService.findById(branchId);
+    if (!branch) {
+      throw new NotFoundException("Branch not found");
+    }
+    if (String(branch.clientKey) !== String(clientId)) {
+      throw new ForbiddenException(
+        "Selected branch does not belong to your insurance company.",
+      );
+    }
+    return branch;
+  }
+
+  private sanitizeExpertResponse(doc: any) {
+    const obj = typeof doc?.toObject === "function" ? doc.toObject() : doc;
+    if (!obj) return obj;
+    const { password, otp, ...rest } = obj;
+    return rest;
+  }
+
+  private async createExpertForInsurer(
+    insurerClientKey: string,
+    payload: CreateInsurerExpertDto,
+    role: RoleEnum.EXPERT | RoleEnum.DAMAGE_EXPERT,
+  ) {
+    const clientObjectId = this.getClientId(insurerClientKey);
+    const branch = await this.assertBranchBelongsToClient(
+      payload.branchId,
+      clientObjectId,
+    );
+
+    const email = payload.email.trim().toLowerCase();
+    const existingByEmail = await this.expertDbService.findOne({ email });
+    const existingDamageByEmail = await this.damageExpertDbService.findOne({ email });
+    if (existingByEmail || existingDamageByEmail) {
+      throw new ConflictException("An expert with this email already exists.");
+    }
+
+    const nationalCode = payload.nationalCode.trim();
+    const existingByNational = await this.expertDbService.findOne({ nationalCode });
+    const existingDamageByNational = await this.damageExpertDbService.findOne({
+      nationalCode,
+    });
+    if (existingByNational || existingDamageByNational) {
+      throw new ConflictException(
+        "An expert with this national code already exists.",
+      );
+    }
+
+    const hashedPassword = await this.hashService.hash(payload.password);
+    const basePayload: any = {
+      ...payload,
+      email,
+      nationalCode,
+      password: hashedPassword,
+      role,
+      userType: payload.userType ?? UserType.LEGAL,
+      clientKey:
+        role === RoleEnum.EXPERT ? String(clientObjectId) : clientObjectId,
+      branchId: new Types.ObjectId(payload.branchId),
+      insuActivityCo: String(clientObjectId),
+    };
+
+    const created =
+      role === RoleEnum.EXPERT
+        ? await this.expertDbService.create(basePayload)
+        : await this.damageExpertDbService.create(basePayload);
+
+    return {
+      expert: this.sanitizeExpertResponse(created),
+      branch: {
+        _id: (branch as any)._id,
+        name: branch.name,
+        code: branch.code,
+        city: branch.city,
+        state: branch.state,
+        address: branch.address,
+      },
+    };
+  }
+
+  async addBlameExpert(
+    insurerClientKey: string,
+    payload: CreateBlameExpertByInsurerDto,
+  ) {
+    return this.createExpertForInsurer(
+      insurerClientKey,
+      payload,
+      RoleEnum.EXPERT,
+    );
+  }
+
+  async addClaimExpert(
+    insurerClientKey: string,
+    payload: CreateClaimExpertByInsurerDto,
+  ) {
+    return this.createExpertForInsurer(
+      insurerClientKey,
+      payload,
+      RoleEnum.DAMAGE_EXPERT,
+    );
+  }
+
   /**
    * Get comprehensive statistics for all experts of a client
    * Returns: