Add data model for campaign landing pages (#269)

migrations/000.370.sql

@@ -0,0 +1,39 @@
+-- Add campaign dynamic landing pages https://github.com/Photowall/Issuetracker/issues/428
+
+DROP TABLE IF EXISTS campaign_page_content;
+DROP TABLE IF EXISTS campaign_pages;
+
+
+CREATE TABLE IF NOT EXISTS campaign_pages (
+	id serial PRIMARY KEY,
+	inserted timestamp with time zone DEFAULT now() NOT NULL,
+	published timestamp with time zone,
+	deleted timestamp with time zone,
+	name text NOT NULL,
+  description text NOT NULL
+);
+
+COMMENT ON COLUMN campaign_pages.name IS 'Used as title in admin only';
+
+
+CREATE TABLE IF NOT EXISTS campaign_page_content (
+	id serial PRIMARY KEY,
+	campaign_page_id integer NOT NULL REFERENCES campaign_pages(id),
+	inserted timestamp with time zone DEFAULT now() NOT NULL,
+	updated timestamp with time zone,
+	title text,
+	body text,
+	meta_title text,
+	meta_description text,
+	slug text,
+	market_locale_id integer NOT NULL REFERENCES market_locales(id),
+	noindex boolean DEFAULT false
+);
+
+
+CREATE INDEX ON campaign_page_content(campaign_page_id);
+CREATE INDEX ON campaign_page_content(market_locale_id);
+
+
+CREATE TRIGGER updated_timestamp BEFORE UPDATE ON public.campaign_pages FOR EACH ROW EXECUTE PROCEDURE public.updated_timestamp();
+CREATE TRIGGER updated_timestamp BEFORE UPDATE ON public.campaign_page_content FOR EACH ROW EXECUTE PROCEDURE public.updated_timestamp();