schema creation in progress

Author: neotheprogramist

postgres/migrations/01_networks.sql

@@ -0,0 +1,22 @@
+CREATE TYPE network_type AS ENUM (
+  'ethereum', 'polkadot', 'starknet'
+);
+
+CREATE TABLE "networks"."network" (
+  "id" uuid PRIMARY KEY NOT NULL DEFAULT uuid_generate_v4(),
+  "created_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "last_modification_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "name" VARCHAR(50) UNIQUE
+  "type" network_type
+  "icon_path" VARCHAR(50) UNIQUE
+);
+
+CREATE TABLE "networks"."alchemy_websocket_provider" (
+  "id" uuid PRIMARY KEY NOT NULL DEFAULT uuid_generate_v4(),
+  "created_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "last_modification_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "network_id" uuid NOT NULL
+  "url" VARCHAR(50) NOT NULL
+)
+
+ALTER TABLE "networks"."alchemy_websocket_provider" ADD FOREIGN KEY ("network_id") REFERENCES "networks"."network" ("id");

postgres/migrations/02_assets.sql

@@ -0,0 +1,10 @@
+CREATE TABLE "assets"."asset" (
+  "id" uuid PRIMARY KEY NOT NULL DEFAULT uuid_generate_v4(),
+  "created_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "last_modification_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "name" VARCHAR(50) UNIQUE
+  "network_id" uuid NOT NULL
+  "icon_path" VARCHAR(50) UNIQUE
+);
+
+ALTER TABLE "assets"."asset" ADD FOREIGN KEY ("network_id") REFERENCES "networks"."network" ("id");

postgres/migrations/03_users.sql

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+CREATE TABLE "users"."user" (
+  "id" uuid PRIMARY KEY NOT NULL DEFAULT uuid_generate_v4(),
+  "created_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "last_modification_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "username" CHAR(50) UNIQUE NOT NULL
+);
+
+CREATE TABLE "users"."addresses" (
+  "id" uuid PRIMARY KEY NOT NULL DEFAULT uuid_generate_v4(),
+  "created_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "last_modification_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "network_id" uuid NOT NULL
+  "address" CHAR(42) UNIQUE NOT NULL
+);
+
+ALTER TABLE "users"."addresses" ADD FOREIGN KEY ("network_id") REFERENCES "networks"."network" ("id");
+
+CREATE TABLE "users"."discord_usernames" (
+  "id" uuid PRIMARY KEY NOT NULL DEFAULT uuid_generate_v4(),
+  "created_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "last_modification_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "user_id" uuid NOT NULL
+  "username" CHAR(50) UNIQUE NOT NULL
+);
+
+ALTER TABLE "users"."discord_usernames" ADD FOREIGN KEY ("user_id") REFERENCES "users"."user" ("id");
+
+CREATE TABLE "users"."telegram_usernames" (
+  "id" uuid PRIMARY KEY NOT NULL DEFAULT uuid_generate_v4(),
+  "created_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "last_modification_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "user_id" uuid NOT NULL
+  "username" CHAR(50) UNIQUE NOT NULL
+);
+
+ALTER TABLE "users"."telegram_usernames" ADD FOREIGN KEY ("user_id") REFERENCES "users"."user" ("id");

postgres/migrations/04_valuts.sql

@@ -0,0 +1,12 @@
+CREATE TABLE "valuts"."valut" (
+  "id" uuid PRIMARY KEY NOT NULL DEFAULT uuid_generate_v4(),
+  "created_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "last_modification_at" TIMESTAMP(6) WITH TIME ZONE NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "user_id" uuid NOT NULL,
+  "asset_id" uuid NOT NULL,
+  "balance" text NOT NULL,
+  UNIQUE ("user_id", "asset_id")
+);
+
+ALTER TABLE "valuts" ADD FOREIGN KEY ("user_id") REFERENCES "users"."user" ("id");
+ALTER TABLE "valuts" ADD FOREIGN KEY ("asset_id") REFERENCES "assets"."asset" ("id");