Commit 5771f02d authored by Nacho's avatar Nacho
Browse files

Inicio del proyecto

parent b90c7bfe

Dockerfile

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FROM mdillon/postgis:10-alpine



COPY /scripts/ /docker-entrypoint-initdb.d/

docker-compose.dev.yml

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version: '3.5'



services:

  postgres:

    container_name: postgres

    restart: on-failure:3

docker-compose.prod.yml

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version: '3.5'



services:

  postgres:

    deploy:

      mode: replicated

      replicas: 1

      placement:

        constraints:

          - node.role == worker

      restart_policy:

        condition: on-failure

        delay: 1m

        window: 3m

docker-compose.tmpl.yml

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version: '3.5'



services:

  postgres:

    image: ${IMAGE_NAME}:${IMAGE_TAG:-latest}

    environment:

      - POSTGRES_PASSWORD

      - POSTGRES_USER

      - POSTGRES_DB

      - PGDATA=/var/lib/postgresql/data/db-files/

    networks:

      postgres-net:

        aliases:

          - ais-db

    volumes:

      - ais-postgres-vol:/var/lib/postgresql/data



networks:

  postgres-net:

    external: true

scripts/vessel.sh

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#!/bin/sh



set -e



psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL

	CREATE EXTENSION IF NOT EXISTS "uuid-ossp";



	-- Importante callSign y navStat en camelcase para coincidir con el esquema



	CREATE TABLE last_position

	(

	  mmsi integer PRIMARY KEY,

	  shape geometry(Point,4326),

	  longitude double precision NOT NULL,

	  latitude double precision NOT NULL,

	  updated timestamp with time zone NOT NULL DEFAULT now(),

	  tstamp timestamp with time zone NOT NULL,

	  uuid uuid NOT NULL DEFAULT uuid_generate_v4(),

	  inserted timestamp with time zone NOT NULL,

	  cog double precision,

	  sog double precision,

	  draught double precision,

	  type integer,

	  a double precision,

	  b double precision,

	  c double precision,

	  d double precision,

	  imo integer,

	  heading integer,

	  navStat integer,

	  name text,

	  dest text,

	  callSign text,

	  eta text,

	  CONSTRAINT "mmsi_date_last_position" UNIQUE ("mmsi", "tstamp")

	)

	WITH (

	  OIDS=FALSE

	);



	CREATE INDEX sidx_last_position_shape

	  ON last_position

	  USING gist (shape);



	CREATE FUNCTION before_insert_or_update_save_change_date()

	RETURNS trigger

    LANGUAGE plpgsql

    AS \$\$

		BEGIN

			IF TG_OP = 'INSERT' THEN

				NEW.inserted := now();

			END IF;

			IF TG_OP = 'UPDATE' THEN

				NEW.inserted := OLD.inserted;

			END IF;

			NEW.updated := now();

			RETURN NEW;

		END;

	\$\$;



	CREATE TRIGGER tracking_before_insert_or_update_save_change_date

	  BEFORE INSERT OR UPDATE

	  ON last_position

	  FOR EACH ROW

	  EXECUTE PROCEDURE before_insert_or_update_save_change_date();



	CREATE OR REPLACE FUNCTION create_shape()

	RETURNS TRIGGER

	LANGUAGE plpgsql

	AS \$\$

		BEGIN

			IF NEW.longitude IS NOT NULL AND NEW.latitude IS NOT NULL THEN

				SELECT ST_SetSRID(ST_MakePoint(NEW.longitude, NEW.latitude), 4326) INTO NEW.shape;

			END IF;

			RETURN NEW;

		END;

	\$\$;



	CREATE TRIGGER create_shape_last_position

		BEFORE INSERT OR UPDATE

		ON last_position

		FOR EACH ROW EXECUTE PROCEDURE create_shape();



	-- Last Week



	CREATE TABLE last_week

	(

	  uuid uuid NOT NULL DEFAULT uuid_generate_v4(),

	  mmsi integer NOT NULL,

	  shape geometry(Point,4326),

	  longitude double precision NOT NULL,

	  latitude double precision NOT NULL,

	  updated timestamp with time zone NOT NULL DEFAULT now(),

	  tstamp timestamp with time zone NOT NULL,

	  inserted timestamp with time zone NOT NULL,

	  cog double precision,

	  sog double precision,

	  draught double precision,

	  type integer,

	  a double precision,

	  b double precision,

	  c double precision,

	  d double precision,

	  imo integer,

	  heading integer,

	  navStat integer,

	  name text,

	  dest text,

	  callSign text,

	  eta text,

	  PRIMARY KEY (uuid),

	  CONSTRAINT "mmsi_date_last_week" UNIQUE ("mmsi", "tstamp")

	)

	WITH (

	  OIDS=FALSE

	);



	CREATE INDEX sidx_last_week_shape

	  ON last_week

	  USING gist (shape);





	CREATE TRIGGER tracking_before_insert_or_update_save_change_date

	  BEFORE INSERT OR UPDATE

	  ON last_week

	  FOR EACH ROW

	  EXECUTE PROCEDURE before_insert_or_update_save_change_date();





	CREATE TRIGGER create_shape_last_week

		BEFORE INSERT OR UPDATE

		ON last_week

		FOR EACH ROW EXECUTE PROCEDURE create_shape();

EOSQL
 
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