All files / src/controllers leads.controller.ts

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import {authenticate, AuthenticationBindings} from '@loopback/authentication';
import {UserRelations} from '@loopback/authentication-jwt';
import {inject} from '@loopback/core';
import {
  repository
} from '@loopback/repository';
import {
  get, param, patch, post, Request, requestBody,
  response, Response, RestBindings
} from '@loopback/rest';
import _, {isEmpty} from 'lodash';
import moment from 'moment';
import {roles} from '../config';
import {MysqlDataSource} from "../datasources";
import {ControllerKey} from '../keys';
import {Leads, LeadsRelations, User} from '../models';
import {LeadsRepository, OpportunitiesRepository, UserRepository} from '../repositories';
import errorMessages from '../utils/errorMessages';
import {log} from "../utils/logMethod";
import successMessages from '../utils/successMessages';
import {PaymentsController} from "./";
import {failureHandler, getUID, HandleDomainName, isValidDate, successHandler, validatePayload} from './components';
import {CloseIntegration} from "./components/closeIntegration";
import {baseResponse, CloseCustomLeadReq, getRegistrarLeadsReq, leadsReq, leadsRes, opportunitiesReq, updateLeadReq, webHookReq} from "./requestSpecs";
import {CloseCustomLead, currentUserType, opportunityObject, webHookType} from "./types";
import {agentInfo, closeAgent, registrarLead} from './types/lead.controller.types';
import {opportunityType} from './types/opportunities.types';
 
let {EbookMaxDownloadMsg, invalidEntry, leadNotFound, permissionDenied, requiredFieldIsMissing} = errorMessages
interface oppTypes {
  domainName: string
  offerAmount: any
  closeOpportunityID?: string,
}
const include = ['user', 'consultant', 'registrar', 'updateByUser', 'payments', {relation: 'opportunities', scope: {'order': ['createdAt ASC']}}]
const closeIntegrations = new CloseIntegration()
 
@authenticate("jwt")
export class LeadsController {
  constructor(
    @repository(UserRepository) public userRepository: UserRepository,
    @repository(LeadsRepository) public leadsRepository: LeadsRepository,
    @repository(OpportunitiesRepository) public opportunitiesRepository: OpportunitiesRepository,
    @inject(AuthenticationBindings.CURRENT_USER) public currentUser: currentUserType,
    @inject(RestBindings.Http.RESPONSE) protected res: Response,
    @inject('datasources.mysql') public dataSource: MysqlDataSource,
    @inject(RestBindings.Http.REQUEST) protected req: Request,
    @inject(ControllerKey.CLOSE_COMPONENT) public closeIntegration: CloseIntegration,
    @inject(ControllerKey.PAYMENT_CONTROLLER) public paymentsController: PaymentsController,
 
  ) { }
 
  @get('/downloadEbook/{UID}')
  @response(200, baseResponse)
  @log()
  async downloadEbook(@param.path.string('UID') UID: string): Promise<any> {
    let methodName = "downloadEbook"
    try {
      Eif (UID) {
        const result: any = await this.leadsRepository.findOne({where: {UID}}, include);
        if (result) {
          Iif (result.ebookDownload >= 2) {
            throw {message: EbookMaxDownloadMsg, methodName}
 
          } else {
            await this.leadsRepository.updateAll({ebookDownload: result.ebookDownload + 1}, {UID});
            return successHandler(this.res, 200, successMessages.proceed)
          }
        } else {
          throw {message: errorMessages.leadNotFound, leadNotFound}
        }
      } else {
        throw {code: 400, message: requiredFieldIsMissing, methodName}
 
      }
 
    } catch (error) {
      return this.failureHandler(this.res, 422, error)
    }
  }
  @post('/createOrUpdateOpportunities/', baseResponse)
  @log()
  async createOrUpdateOpportunities(@requestBody(opportunitiesReq) requestObj: opportunityType): Promise<any> {
    try {
      validatePayload(requestObj, opportunitiesReq)
      const closeAgents = await this.closeIntegration.getusers()
      const agent: any = _.find(closeAgents, {id: "user_A08s242iNA9m1EgLM9EEtNbcwKCbDf2mjSyxJ97L01J"})
      const opportunities = await this.opportunitiesRepository.find({where: {leadUID: requestObj.leadUID}});
 
      const result = requestObj.opportunity.map(async (obj: any, index: number) => {
        if (obj.domainName !== "") {
          obj.domainName = HandleDomainName(obj.domainName)
          const updatePayload: oppTypes = {
            domainName: obj.domainName,
            offerAmount: <any>parseFloat(obj.offerAmount)
          }
          const payload: any = {
            'value': updatePayload.offerAmount,
            "lead_id": requestObj.closeUID,
            "user_id": agent.id,
            "domainName": obj.domainName,
            "note": 'The Budget for this domain name is ' + (updatePayload.offerAmount / 100) + " USD"
          }
          if (obj.UID) {
            // if (obj.domainName === "" && obj.closeOpportunityID) {
            //   updatePayload.offerAmount = 0
            //   await this.closeIntegration.deleteOpportunity(obj.closeOpportunityID)
            //   updatePayload.closeOpportunityID = ""
 
            // } else if (obj.domainName !== "" && obj.closeOpportunityID) {
            //   if (needsUpdate(existLead, obj)) {
            //     payload.id = obj.closeOpportunityID
            //     await this.closeIntegration.updateOpportunity(payload)
            //   } else {
            //     return this.failureHandler(this.res, 403, obj.domainName + " is already Exist")
            //   }
            // } else if (obj.domainName !== "") {
            //   if (domainNameExist(opportunities, obj)) {
            //     let opportunity: any = await this.closeIntegration.createOpportunity(payload)
            //     if (opportunity) {
            //       updatePayload.closeOpportunityID = opportunity.id
            //     }
            //   } else {
            //     error = true
            //     return this.failureHandler(this.res, 403, obj.domainName + " is already Exist")
            //   }
            // }
            // return await this.opportunitiesRepository.updateAll(updatePayload, { UID: obj.UID });
          } else {
            if (opportunities.length < 5) {
              const opportunityObj: {closeOpportunityID: string, leadUID: string, UID: string, domainName: string, offerAmount: any} = obj
              opportunityObj.UID = getUID()
              opportunityObj.leadUID = requestObj.leadUID
 
              if (obj.domainName) {
                const opportunity: any = await this.closeIntegration.createOpportunity(payload)
                if (opportunity) {
                  opportunityObj.closeOpportunityID = opportunity.id
                }
              }
              return this.opportunitiesRepository.create(opportunityObj)
            }
          }
        }
      })
      await Promise.all(result)
      const latestOpportunity = await this.opportunitiesRepository.find({order: ["createdAt ASC"], where: {leadUID: requestObj.leadUID}});
      return successHandler(this.res, 200, latestOpportunity)
    } catch (error) {
      return this.failureHandler(this.res, 422, error)
    }
  }
 
  @get('/getRegistrarLeads')
  @response(200, getRegistrarLeadsReq)
  @log()
  async getRegistrarLeads(): Promise<any> {
    try {
      const UID = this.currentUser.UID
 
      const limit: any = this.req.query.limit ?? 10
      const pageNumber: any = this.req.query.pageNumber ?? 1
      const fromDate = this.req.query.fromDate
      const toDate = this.req.query.toDate
      const sortBy = this.req.query.sortBy
      const sortType = this.req.query.sortType
 
      let filterByDate = ""
      if (fromDate) {
        filterByDate = `AND createdAt >= '${fromDate}'`
      }
      if (toDate) {
        filterByDate = filterByDate + `AND createdAt <= '${toDate}'`
      }
 
      const query = `SELECT createdAt AS date  ,SUM(click)AS clicks, COUNT(soldAmount)AS sales,
      SUM(initialFee) AS commission,SUM(soldAmount) AS sales_commission, SUM(refunds) AS refunds,
      (SUM(COALESCE(initialFee, 0))+SUM(COALESCE(soldAmount, 0)))- SUM(COALESCE(refunds, 0)) AS total ,
      COUNT(*) OVER() AS totalRows
      FROM Accounts
      where registrarUID='${UID}' ${filterByDate}
      GROUP BY DATE(createdAt) ORDER BY ${sortBy ?? 'createdAt'}  ${sortType ?? 'DESC'}
      limit ${limit} offset ${(pageNumber - 1) * limit}`
      const result = await this.dataSource.execute(query)
      const totalRows = result[0]?.totalRows ?? 0
 
      result.map((data: registrarLead, index: number) => {
        data.date = isValidDate(data.date) ? moment(data.date).utc().format("YYYY-MM-DD") : data.date
        delete data.totalRows
      })
      return successHandler(this.res, 200, {leads: result, totalRows, limit, pageNumber})
    } catch (error) {
      return this.failureHandler(this.res, 422, error)
    }
  }
 
  @post('/leads')
  @log()
  async create(@requestBody(leadsReq) leads: Leads,): Promise<Response> {
    try {
      validatePayload(leads, leadsReq)
      await this.leadRequestFormValidation(leads)
 
      leads.domainName = HandleDomainName(leads.domainName)
      // send error message if domain name is not valid for example .saw-..com
      // if (!isValidDomain(leads.domainName)) {
      //   return this.failureHandler(this.res, 422, errorMessages.invalidDomainName)
      // }
 
      // this.req.clientIp =
      leads.systemIp = this.req.clientIp
      leads.UID = getUID()
      leads.updateBy = this.currentUser.UID
      leads.userUID = leads.userUID ?? this.currentUser.UID
 
      let result: any = await this.leadsRepository.findOne({where: {userUID: leads.userUID, domainName: leads.domainName}}, include);
      Eif (!result) {
        const leadObj = await this.closeIntegration.createLead({...leads, leadSource: "buy.saw.com", user: this.currentUser})
        leads.closeUID = leadObj.id
        leadObj.agent = await this.paymentsController.registerAgent(leadObj.agent)
        leads.consultantUID = leadObj.agent.UID
        result = await this.leadsRepository.create(leads);
        result = await this.leadsRepository.findOne({where: {UID: result.UID}})
        // creating Lead opportunity
        const payload: opportunityObject = {leadUID: result.UID, closeOpportunityID: leadObj.opportunityId, domainName: leads.domainName, offerAmount: leads.offerAmount}
        this.createOpportunity(payload)
      }
 
      return successHandler(this.res, 200, result)
    } catch (error) {
      return this.failureHandler(this.res, 422, error)
    }
  }
 
  @post('/createCloseWebHooks/', baseResponse)
  @log()
  async createCloseWebHooks(@requestBody(webHookReq) webHook: webHookType,): Promise<any> {
    try {
      validatePayload(webHook, webHookReq)
      const result = await this.closeIntegration.createWebHooks(webHook)
      return successHandler(this.res, 200, result)
    } catch (error) {
      return this.failureHandler(this.res, 403, error,)
    }
  }
 
  @get('/getWebHooks/', baseResponse)
  @log()
  async getWebHooks(): Promise<any> {
    try {
      const result = await this.closeIntegration.getWebHooks()
      return successHandler(this.res, 200, result)
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  @get('/getCloseUsers')
  @response(200, leadsRes)
  @log()
  async getCloseUsers(): Promise<Response> {
    try {
      const result = await this.closeIntegration.getusers()
      return successHandler(this.res, 200, result)
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  @post('/createLeadCustomFields')
  @response(200, CloseCustomLeadReq)
  @log()
  async createLeadCustomFields(@requestBody(CloseCustomLeadReq) closeCustomLead: CloseCustomLead): Promise<Response> {
    try {
      validatePayload(closeCustomLead, CloseCustomLeadReq)
      const result = await this.closeIntegration.createLeadCustomFields(closeCustomLead)
      return successHandler(this.res, 200, result)
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
 
  @get('/leadInfo/{UID}')
  @response(200, leadsRes)
  @log()
  async leadInfo(@param.path.string('UID') UID: string): Promise<Response> {
    try {
      const result = await this.leadsRepository.findOne({where: {UID}, include});
      return successHandler(this.res, 200, result)
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  @get('/getMyLeads')
  @response(200, leadsRes)
  @log()
  async getMyLeads(): Promise<Response> {
    try {
      const myUID = this.currentUser.UID
      const result = await this.leadsRepository.find({
        where: {
          or: [
            {userUID: myUID}]
        }, include
      });
      return successHandler(this.res, 200, result)
    } catch (error: any) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  @patch('/leads/{UID}', baseResponse)
  @log()
  async updateAll(@param.path.string('UID') UID: string, @requestBody(updateLeadReq) leads: any): Promise<Response> {
    let methodName = "updateAll"
    try {
      validatePayload(leads, updateLeadReq)
      await this.leadRequestFormValidation(leads)
 
      leads.updateBy = this.currentUser.UID
      leads.updatedAt = new Date().toString()
      const existingLead: (Leads & LeadsRelations) | null = await this.leadsRepository.findOne({where: {UID}, include: ['opportunities']});
      Eif (existingLead) {
        Eif (existingLead.userUID === this.currentUser.UID) {
          Eif (leads.offerAmount) {
            const opportunity: any = _.find(existingLead.opportunities, {domainName: existingLead.domainName})
            opportunity && await this.opportunitiesRepository.updateAll({offerAmount: leads.offerAmount}, {UID: opportunity.UID})
          }
          // if (leads.isSurveyCompleted) {
          this.updateSurvey({...leads, phone: this.currentUser.phone, email: this.currentUser.email}, existingLead)
          this.createNotes(leads, existingLead)
          // }
 
          delete leads.phone
          delete leads.email
          await this.leadsRepository.updateAll(leads, {UID});
          return successHandler(this.res, 200, successMessages.leadUpdatedSuccessfully)
        } else {
          throw {code: 403, message: permissionDenied, methodName}
        }
      } else {
        throw {code: 400, message: leadNotFound, methodName}
 
      }
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  @get('/leads')
  @response(200, leadsRes)
  @log()
  async find(): Promise<Response> {
    let methodName = "find"
    try {
      Iif (this.currentUser.role.roleType === roles.admin) {
        const result = await this.leadsRepository.find({include});
        return successHandler(this.res, 200, result)
      } else {
        throw {code: 403, message: permissionDenied, methodName}
      }
    } catch (error) {
      return this.failureHandler(this.res, 403, error)
    }
  }
 
  public updateSurvey = async (leads: any, existLead: any) => {
 
    let payload: {description: string, custom: any, contacts?: []} | any = {
      description: `${leads.email} `,
    }
    const checkDescriptionLen = () => {
      return payload.description.length > 0 ? payload.description + "\n " : payload.description + ""
    }
    Eif (leads.preferredContact) {
      payload = {description: checkDescriptionLen() + "Preferred Contact: " + leads.preferredContact}
    }
    Iif (leads.preferText) {
      payload = {description: checkDescriptionLen() + "I Preferred Text "}
    }
    Iif (leads.deadLine) {
      payload = {...payload, "custom.Deadline": moment(leads.deadLine).utc().format("YYYY-MM-DD")}
    }
    Eif (leads.phone ?? leads.email) {
 
      const leadUID = existLead.closeUID
      const name = this.currentUser.name
      const phone = leads.phone
      const email = leads.email
      const leadDetails: any = await this.closeIntegration.getLeadById(leadUID)
      const contactDetails: any = _.find(leadDetails.contacts, {name})
      const contactObject: any = {
        phones: [{
          type: `office`,
          phone
        }],
        emails: [{
          type: `office`,
          email
        }]
      }
      Iif (!contactDetails) {
        // update new contact details for lead
        contactObject.name = name
        payload.contacts = [contactObject]
 
      } else {
        // update existing contact details
        this.closeIntegration.updateLeadContact(contactDetails.id, contactObject)
      }
    }
 
    const opportunity: any = _.find(existLead.opportunities, {domainName: leads.domainName})
    Iif (opportunity && leads.offerAmount && leads.offerAmount !== existLead.offerAmount) {
      this.closeIntegration.updateOpportunity({
        id: opportunity.closeOpportunityID,
        note: leads.offerAmount && "The Budget for this domain name is " + leads.offerAmount
      })
    }
    Eif (existLead.closeUID) {
      Iif (leads.preferredTime && leads.preferredTime !== existLead.preferredTime && isValidDate(leads.preferredTime)) {
        // create task
        this.closeIntegration.createTask({
          agentID: "user_A08s242iNA9m1EgLM9EEtNbcwKCbDf2mjSyxJ97L01J",
          closeLeadID: existLead.closeUID,
          preferredTime: leads.preferredTime ?? moment().utc().format("YYYY-MM-DD")
        })
      }
      Eif (!isEmpty(payload)) {
        this.closeIntegration.updateLead(existLead.closeUID, payload)
      }
    }
  }
 
 
  public createNotes = async (newLead: any, oldLead?: any) => {
 
    let note = ""
    const checkNotesLen = () => {
      return note.length > 0 ? note + "\n" : note + ""
    }
    Eif (!oldLead.isSurveyCompleted) {
      note = "BUYER SURVEY: "
      this.leadsRepository.updateAll({isSurveyCompleted: true}, {UID: oldLead.UID});
    }
    Eif (newLead.offerAmount && newLead.offerAmount !== oldLead.offerAmount) {
      note = checkNotesLen() +
        `Do you have a budget in mind?
      ${newLead.offerAmount ?? "-"}`
    }
    Eif (newLead.beSeen && newLead.beSeen !== oldLead.beSeen) {
      note = checkNotesLen() +
        `Have you contacted the domain owner or seller before and what was the result?
        ${newLead.beSeen ?? "-"}`
    }
    Eif (newLead.questionsAny && newLead.questionsAny !== oldLead.questionsAny) {
      note = checkNotesLen() +
        `Any other questions or comments?
        ${newLead.questionsAny ?? "-"}`
    }
    Eif (newLead.marketAnalysis && newLead.marketAnalysis !== oldLead.marketAnalysis) {
      note = checkNotesLen() +
        `Other Information?
        ${newLead.marketAnalysis ?? "-"}`
    }
    const notesObj = {
      note,
      lead_id: oldLead.closeUID
    }
    Eif (note !== "") {
 
      this.closeIntegration.createNotesActivity(notesObj)
    }
    return true
  }
 
  public createOpportunity = async (opportunityObj: opportunityObject) => {
    opportunityObj.UID = getUID()
    try {
      Eif (opportunityObj.domainName) {
        this.opportunitiesRepository.create(opportunityObj)
      }
    } catch (error) {
      console.error(error, "error in createOpportunity")
    }
  }
 
  public async findUser(UID: string): Promise<(User & UserRelations) | any> {
    return this.userRepository.findOne({where: {UID}, include: ['role']});
  }
 
  public async leadRequestFormValidation(lead: Leads) {
    let errorString;
    let methodName = 'leadRequestFormValidation'
    if (lead.deadLine) {
      Eif (!isValidDate(lead.deadLine)) {
        errorString = errorMessages.invalidDateFormat
      }
    }
    if (!errorString && lead.registrarUID) {
      const userExist = await this.findUser(lead.registrarUID)
      Eif (!userExist ?? (userExist && userExist.role.roleType !== roles.registrar)) {
        errorString = invalidEntry + " registrarUID"
      }
    }
    Iif (!errorString && lead.userUID) {
      const userExist = await this.findUser(lead.userUID)
      if (!userExist ?? (userExist && userExist.role.roleType !== roles.customer)) {
        errorString = invalidEntry + " userUID"
      }
    }
    if (!errorString && lead.consultantUID) {
      const userExist = await this.findUser(lead.consultantUID)
      Eif (!userExist ?? (userExist && userExist.role.roleType !== roles.consultant)) {
        errorString = invalidEntry + " consultantUID"
      }
    }
    if (errorString) {
      throw {code: 422, message: errorString, methodName}
    }
    return true
  }
  private failureHandler(res: Response, code: number, error: any): Promise<Response> {
    let className = error.className || LeadsController.name
    return failureHandler(res, code, error, className)
  }
}