invite.ts

  private inviteVendor(vendor: OrganizationItem, contactPerson?: any) {
    this.loading = true;
    this.organizationService.getOrganizationById(this.clientInfo.itemId).subscribe({
      next: (res) => {
        this.eventService
          .inviteVendorToEvent({
            EventInviteVendorReference: [
              {
                EventInviteVendor: {
                  createDate: new Date(),
                  referenceItemId: "00000000-0000-0000-0000-000000000000",
                  eventRecordId: this.eventRecord.itemId,
                  vendorId: vendor.itemId,
                  vendor: {
                    ...vendor,
                    ...contactPerson,
                  },
                  status: EventInviteVendorStatusEnum.Invite,
                },
                DataContext: {
                  banner_image_url:
                    this.eventRecord.bannerUrl || "https://redlimecdn.blob.core.windows.net/production/Email_assets/event-invitation-email/hero.jpg",
                  eventName: this.eventRecord.name,
                  eventTime:
                    dayjs(this.eventRecord.startDate).format("DD MMM YYYY") + " " + formatTimeTwelveHour(this.eventRecord.eventSlots[0].startTime),
                  vendorName: vendor.name,
                  eventLocation: this.eventRecord.address.fullAddress,
                  eventLongLocation: this.eventRecord.address.fullAddress,
                  numberOfEmployee: res.payload.activeEmployeeCount,
                  expectedNumberOfEmployee: Math.floor((res.payload.activeEmployeeCount * 98) / 100),
                  notGoingLink: environment.BASE_URL + "/login?goings=false",
                  goingLink: environment.BASE_URL + "/login?goings=true",
                  insurance_plan_types: this.insurance_plan_Template.nativeElement.innerHTML,
                  map_image_url: getStaticMapUrl({
                    zoom: 13,
                    width: 408,
                    height: 237,
                    markers: `icon:https://redlimecdn.blob.core.windows.net/production/map-proxy/pin.png|color:0xE57B3A|${this.eventInfo.address?.latitude},${this.eventInfo.address?.longitude}`,
                    center: `${this.eventInfo.address?.latitude},${this.eventInfo.address?.longitude}`,
                  }),
                },
              },
            ],
            TemplateName: MailTemplateNameEnum.EventVendorInvitation,
            subjectDataContext: {
              eventName: this.eventRecord.name,
            },
          })
          .subscribe({
            next: (res) => {
              this.alertService.success("Vendor invited successfully");
              this.eventTriggerService.vendorInvitedSubject.next(true);
              this.assignTagToVendor(vendor);
            },
            error: ({ error }: { error: ServerError }) => {
              this.loading = false;
              this.alertService.error(formatServerErrorToString(error));
            },
          });
      },
    });
  }

inviteVendorToEvent.ts

  handleInviteVendor(vendor: OrganizationItem) {
    this.templateVendorName = vendor?.name;
    vendor.vendorType = vendor.type;
    this.confirmationService
      .confirm(this.confirmSendingInvitation, `Are you sure to proceed?`, "Confirm", "Reject")
      .then((confirmed) => {
        if (confirmed) {
          this.organizationService;
          this.organizationService.getContactPersonByOrganizationId(vendor.itemId).subscribe({
            next: (res) => {
              this.inviteVendor(vendor, {
                Department: res.payload.department,
                Designation: null,
                ReferenceItemId: res.payload.itemId,
                FirstName: res.payload.firstName,
                LastName: res.payload.lastName,
                Phone: res.payload.phone,
                CountryCode: res.payload.countryCode,
                PersonalEmail: res.payload.personalEmail,
                BusinessEmail: res.payload.businessEmail,
                DateOfBirth: res.payload.dateOfBirth,
                OrganizationId: vendor.itemId,
                IsContactPerson: true,
                TypeId: res.payload.typeId,
                gender: res.payload.gender,
                profilePicture: res.payload.profilePic,
              });
            },
            error: ({ error }: { error: ServerError }) => {},
          });
        }
      })
      .catch(() => {
        console.log("catch");
      });
  }