postgis-billing-sync

This repository is to manage the script which synchronies GIS database and new billing system data.

Install

git clone git@github.com:narwassco/postgis-billing-sync.git
pipenv install

cp .env.example .env

update database_connection variable for your database.

Usage

To sync billing CSV to PostGIS, execute the following command. Make sure specifing CSV file path as well.

pipenv run sync data/CUSTOMER\ ACCOUNTS\ CSV_16_18_14.csv

Download uncaptured customer data

You can download the customer data which the coordinates are not captured yet by using the following SQL.

SELECT
    a.zonecd, 
    a.connno, 
    a.name, 
    a.villageid, 
    a.insertdate, 
    a.updatedate, 
    a.status, 
    a.serialno, 
    a.category, 
    a.service_type, 
    a.disconnection_type
FROM public.customer a
where not exists (select * from meter where zonecd = a.zonecd and connno = a.connno)
and zonecd in ('A', 'B', 'C', 'D')

If you only want to download cusotmers in Narok town, change and zonecd in ('A', 'B', 'C', 'D') to and zonecd in ('A', 'B').

If you only want to download them in Ololulunga, change it to and zonecd in ('C')

update customer table

• insert new columns to customer

ALTER TABLE IF EXISTS public.customer
    ADD COLUMN category character varying;

ALTER TABLE IF EXISTS public.customer
    ADD COLUMN service_type character varying;

ALTER TABLE IF EXISTS public.customer
    ADD COLUMN disconnection_type character varying;

delete sno column from customer

ALTER TABLE IF EXISTS public.customer DROP COLUMN IF EXISTS sno;

change data type for status column

ALTER TABLE public.customer
    ALTER COLUMN status TYPE character varying;

update village table

There are several differences on village data between current database and billing system.

The village table need to be updated by the following SQLs.

update public.village set name = 'Olesankale' where name = 'Olesankare';
update public.village set name = 'London' where name = 'LONDON';
update public.village set name = 'Olopito' where name = 'OLOPITO';
update public.village set name = 'CBD Central' where name = 'CBD-Central';
update public.village set name = 'CBD Pussy' where name = 'CBD-Pussy';
update public.village set name = 'CBD Osupuko' where name = 'CBD-Osupuko';
update public.village set name = 'TM Area' where name = 'TM AREA';

INSERT INTO public.village (villageid, name, insertdate, geom, area, zone)
SELECT 38 as villageid, 'CBD CENTRAL II' as name, now() as insertdate, geom, area, zone from public.village where name = 'CBD Central'

INSERT INTO public.village (villageid, name, insertdate, geom, area, zone)
SELECT 39 as villageid, 'Lower London' as name, now() as insertdate, geom, area, zone from public.village where name = 'London'

INSERT INTO public.village (villageid, name, insertdate, geom, area, zone)
SELECT 40 as villageid, 'Olepolos' as name, now() as insertdate, geom, area, zone from public.village where name = 'Ololulunga Town'