CREATE TABLE "client_pages" (
	"token" text PRIMARY KEY NOT NULL,
	"company_id" integer NOT NULL,
	"client_id" integer NOT NULL,
	"created_by_id" integer NOT NULL,
	"revoked_at" timestamp with time zone,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
CREATE TABLE "intake_links" (
	"token" text PRIMARY KEY NOT NULL,
	"company_id" integer NOT NULL,
	"user_id" integer NOT NULL,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
CREATE TABLE "intake_sessions" (
	"id" serial PRIMARY KEY NOT NULL,
	"link_token" text NOT NULL,
	"chat_id" bigint NOT NULL,
	"tg_name" text,
	"tg_username" text,
	"lang" text DEFAULT 'ru' NOT NULL,
	"step" text NOT NULL,
	"answers" jsonb DEFAULT '{}'::jsonb NOT NULL,
	"client_id" integer,
	"completed_at" timestamp with time zone,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
CREATE TABLE "viewings" (
	"id" serial PRIMARY KEY NOT NULL,
	"company_id" integer NOT NULL,
	"client_id" integer NOT NULL,
	"lead_id" integer NOT NULL,
	"day" date NOT NULL,
	"note" text,
	"created_at" timestamp with time zone DEFAULT now() NOT NULL
);
--> statement-breakpoint
ALTER TABLE "companies" ADD COLUMN "slug" text;--> statement-breakpoint
ALTER TABLE "client_pages" ADD CONSTRAINT "client_pages_company_id_companies_id_fk" FOREIGN KEY ("company_id") REFERENCES "public"."companies"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "client_pages" ADD CONSTRAINT "client_pages_client_id_clients_id_fk" FOREIGN KEY ("client_id") REFERENCES "public"."clients"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "client_pages" ADD CONSTRAINT "client_pages_created_by_id_users_id_fk" FOREIGN KEY ("created_by_id") REFERENCES "public"."users"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "intake_links" ADD CONSTRAINT "intake_links_company_id_companies_id_fk" FOREIGN KEY ("company_id") REFERENCES "public"."companies"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "intake_links" ADD CONSTRAINT "intake_links_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "intake_sessions" ADD CONSTRAINT "intake_sessions_link_token_intake_links_token_fk" FOREIGN KEY ("link_token") REFERENCES "public"."intake_links"("token") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "intake_sessions" ADD CONSTRAINT "intake_sessions_client_id_clients_id_fk" FOREIGN KEY ("client_id") REFERENCES "public"."clients"("id") ON DELETE set null ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "viewings" ADD CONSTRAINT "viewings_company_id_companies_id_fk" FOREIGN KEY ("company_id") REFERENCES "public"."companies"("id") ON DELETE no action ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "viewings" ADD CONSTRAINT "viewings_client_id_clients_id_fk" FOREIGN KEY ("client_id") REFERENCES "public"."clients"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
ALTER TABLE "viewings" ADD CONSTRAINT "viewings_lead_id_leads_id_fk" FOREIGN KEY ("lead_id") REFERENCES "public"."leads"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
CREATE UNIQUE INDEX "client_pages_client_uq" ON "client_pages" USING btree ("client_id");--> statement-breakpoint
CREATE UNIQUE INDEX "intake_links_user_uq" ON "intake_links" USING btree ("user_id");--> statement-breakpoint
CREATE INDEX "intake_sessions_chat_idx" ON "intake_sessions" USING btree ("chat_id");--> statement-breakpoint
CREATE UNIQUE INDEX "viewings_uq" ON "viewings" USING btree ("client_id","lead_id");--> statement-breakpoint
ALTER TABLE "companies" ADD CONSTRAINT "companies_slug_unique" UNIQUE("slug");--> statement-breakpoint
-- У уже созданных компаний адрес страниц — «c<номер>»; руководитель может поменять его в настройках.
UPDATE "companies" SET "slug" = 'c' || "id" WHERE "slug" IS NULL;