BUR-55 Добавлена главная миграция и прописана инструкция по разворачиванию БД.

migrations/0000_cloud_beta_schema.sql

@@ -0,0 +1,72 @@
+-- Base schema copied from cloud-beta.
+-- Creates application tables, indexes and TimescaleDB hypertable for history.
+
+CREATE EXTENSION IF NOT EXISTS timescaledb;
+
+CREATE SCHEMA IF NOT EXISTS public;
+
+CREATE TABLE IF NOT EXISTS public.edge (
+  id varchar(100) NOT NULL,
+  name text NOT NULL,
+  parent_id varchar(100),
+  CONSTRAINT edge_pkey PRIMARY KEY (id)
+);
+
+CREATE TABLE IF NOT EXISTS public.tag (
+  id varchar(100) NOT NULL,
+  name text NOT NULL,
+  min double precision,
+  max double precision,
+  comment text NOT NULL,
+  unit_of_measurement text NOT NULL,
+  precision integer,
+  tag_group varchar(255),
+  CONSTRAINT tag_pkey PRIMARY KEY (id)
+);
+
+CREATE TABLE IF NOT EXISTS public.current (
+  id integer GENERATED BY DEFAULT AS IDENTITY,
+  edge varchar(100) NOT NULL,
+  tag varchar(100) NOT NULL,
+  value double precision,
+  "createdAt" timestamp(3) without time zone DEFAULT CURRENT_TIMESTAMP NOT NULL,
+  "updatedAt" timestamp(3) without time zone NOT NULL,
+  CONSTRAINT current_pkey PRIMARY KEY (id)
+);
+
+CREATE TABLE IF NOT EXISTS public.history (
+  edge varchar(100) NOT NULL,
+  "timestamp" timestamp(3) without time zone NOT NULL,
+  tag varchar(100) NOT NULL,
+  value double precision NOT NULL,
+  "createdAt" timestamp(3) without time zone DEFAULT now() NOT NULL
+);
+
+SELECT create_hypertable(
+  'public.history',
+  'timestamp',
+  chunk_time_interval => INTERVAL '1 day',
+  if_not_exists => TRUE
+);
+
+CREATE TABLE IF NOT EXISTS public.camera (
+  edge varchar NOT NULL,
+  protocol varchar NOT NULL,
+  source varchar NOT NULL,
+  CONSTRAINT camera_pkey PRIMARY KEY (edge, protocol, source)
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS current_edge_tag_key
+  ON public.current USING btree (edge, tag);
+
+CREATE INDEX IF NOT EXISTS current_edge_idx
+  ON public.current USING btree (edge);
+
+CREATE INDEX IF NOT EXISTS current_tag_idx
+  ON public.current USING btree (tag);
+
+CREATE INDEX IF NOT EXISTS history_edge_tag_timestamp_idx
+  ON public.history USING btree (edge, tag, "timestamp" DESC);
+
+CREATE INDEX IF NOT EXISTS camera_edge_idx
+  ON public.camera USING btree (edge);