BE/src/pg/uscib-managed-sp/sp-contacts/sp-contacts.service.ts

import { Injectable } from '@nestjs/common';
import { InsertSPContactsDTO, SP_CONTACTID_DTO, SPID_DTO, UpdateSPContactsDTO } from 'src/dto/property.dto';
import { InternalServerException } from 'src/exceptions/internalServerError.exception';

import { PoolClient } from 'pg';
import { PgDBService } from 'src/db/db.service';
import { checkPgUserDefinedErrors, handlePgError, releasePgClient, ResponseStatus, toUpperCaseKeys } from 'src/utils/helper';

@Injectable()
export class SpContactsService {

    constructor(private readonly pgDBService: PgDBService) { }

    async insertSPContacts(body: InsertSPContactsDTO) {

        let client: PoolClient | null = null;

        const cursorName = 'p_cursor';

        try {
            client = await this.pgDBService.getConnection();

            await client.query('BEGIN');

            const callProcQuery = `
                        CALL "CARNETSYS".uscib_managed_pkg_insertspcontacts($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12)
                    `;
            await client.query(callProcQuery,
                [
                    body.P_SPID,
                    body.P_DEFCONTACTFLAG,
                    body.P_FIRSTNAME,
                    body.P_LASTNAME,
                    body.P_MIDDLEINITIAL,
                    body.P_TITLE,
                    body.P_PHONENO,
                    body.P_MOBILENO,
                    body.P_FAXNO,
                    body.P_EMAILADDRESS,
                    body.P_USER_ID,
                    cursorName]);

            // 🚫 DON'T quote the cursor name in FETCH
            const fetchResult = await client.query(`FETCH ALL FROM ${cursorName}`);

            // 🚫 DON'T quote the cursor name in CLOSE
            await client.query(`CLOSE ${cursorName}`);
            await client.query('COMMIT');

            checkPgUserDefinedErrors(fetchResult);

            return {
                statusCode: 201,
                message: ResponseStatus.created,
                ...toUpperCaseKeys(fetchResult?.rows)[0]
            };

        } catch (error) {
            if (client) await client.query('ROLLBACK');
            handlePgError(error, SpContactsService.name)
        } finally {
            releasePgClient(client)
        }

    }

    async setSPDefaultcontact(body: SP_CONTACTID_DTO) {
        let client: PoolClient | null = null;

        try {
            client = await this.pgDBService.getConnection();

            await client.query('BEGIN');

            const callProcQuery = `
                        CALL "CARNETSYS".uscib_managed_pkg_setdefaultcontact($1)
                    `;
            await client.query(callProcQuery, [body.P_SPCONTACTID]);

            await client.query('COMMIT');

            return { statusCode: 200, message: ResponseStatus.defaultSpContactAdded };

        } catch (error) {
            if (client) await client.query('ROLLBACK');
            handlePgError(error, SpContactsService.name)
        } finally {
            releasePgClient(client)
        }
    }

    async updateSPContacts(body: UpdateSPContactsDTO) {
        let client: PoolClient | null = null;

        const cursorName = 'p_cursor';

        try {
            client = await this.pgDBService.getConnection();

            await client.query('BEGIN');

            const callProcQuery = `
                        CALL "CARNETSYS".uscib_managed_pkg_updatespcontacts($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
                    `;
            await client.query(callProcQuery,
                [
                    body.P_SPCONTACTID,
                    body.P_FIRSTNAME,
                    body.P_LASTNAME,
                    body.P_MIDDLEINITIAL,
                    body.P_TITLE,
                    body.P_PHONENO,
                    body.P_MOBILENO,
                    body.P_FAXNO,
                    body.P_EMAILADDRESS,
                    body.P_USER_ID,
                    cursorName]);

            // 🚫 DON'T quote the cursor name in FETCH
            const fetchResult = await client.query(`FETCH ALL FROM ${cursorName}`);

            // 🚫 DON'T quote the cursor name in CLOSE
            await client.query(`CLOSE ${cursorName}`);
            await client.query('COMMIT');

            checkPgUserDefinedErrors(fetchResult);

            return {
                statusCode: 200,
                message: ResponseStatus.updated,
                ...toUpperCaseKeys(fetchResult?.rows)[0]
            };

        } catch (error) {
            if (client) await client.query('ROLLBACK');
            handlePgError(error, SpContactsService.name)
        } finally {
            releasePgClient(client)
        }
    }

    async inactivateSPContact(body: SP_CONTACTID_DTO) {
        let client: PoolClient | null = null;

        const cursorName = 'p_cursor';

        try {
            client = await this.pgDBService.getConnection();

            await client.query('BEGIN');

            const callProcQuery = `
                        CALL "CARNETSYS".uscib_managed_pkg_setdefaultcontact($1)
                    `;
            await client.query(callProcQuery, [body.P_SPCONTACTID]);

            // 🚫 DON'T quote the cursor name in FETCH
            const fetchResult = await client.query(`FETCH ALL FROM ${cursorName}`);

            // 🚫 DON'T quote the cursor name in CLOSE
            await client.query(`CLOSE ${cursorName}`);
            await client.query('COMMIT');

            return { statusCode: 200, message: ResponseStatus.inActivate };

        } catch (error) {
            if (client) await client.query('ROLLBACK');
            handlePgError(error, SpContactsService.name)
        } finally {
            releasePgClient(client)
        }
    }

    async getSPDefaultcontacts(body: SPID_DTO) {

        let client: PoolClient | null = null;

        const cursorName = 'p_cursor';

        try {
            client = await this.pgDBService.getConnection();

            await client.query('BEGIN');

            const callProcQuery = `
                        CALL "CARNETSYS".uscib_managed_pkg_getspdefaultcontacts($1, $2)
                    `;
            await client.query(callProcQuery, [body.P_SPID, cursorName]);

            // 🚫 DON'T quote the cursor name in FETCH
            const fetchResult = await client.query(`FETCH ALL FROM ${cursorName}`);

            // 🚫 DON'T quote the cursor name in CLOSE
            await client.query(`CLOSE ${cursorName}`);
            await client.query('COMMIT');

            return toUpperCaseKeys(fetchResult.rows);

        } catch (error) {
            if (client) await client.query('ROLLBACK');
            handlePgError(error, SpContactsService.name)
        } finally {
            releasePgClient(client)
        }

    }

    async getSPAllContacts(body: SPID_DTO) {

        let client: PoolClient | null = null;

        const cursorName = 'p_cursor';

        try {
            client = await this.pgDBService.getConnection();

            await client.query('BEGIN');

            const callProcQuery = `
                        CALL "CARNETSYS".uscib_managed_pkg_getspallcontacts($1, $2)
                    `;
            await client.query(callProcQuery, [body.P_SPID, cursorName]);

            // 🚫 DON'T quote the cursor name in FETCH
            const fetchResult = await client.query(`FETCH ALL FROM ${cursorName}`);

            // 🚫 DON'T quote the cursor name in CLOSE
            await client.query(`CLOSE ${cursorName}`);
            await client.query('COMMIT');

            return toUpperCaseKeys(fetchResult.rows);

        } catch (error) {
            if (client) await client.query('ROLLBACK');
            handlePgError(error, SpContactsService.name)
        } finally {
            releasePgClient(client)
        }
    }
}