Initial commit: mail-server with WebFlux backend and Angular v22 Synthwave frontend

Co-authored-by: Junie <junie@jetbrains.com>

backend/src/main/resources/db/migration/V1__init.sql

@@ -0,0 +1,73 @@
+-- Таблица пользователей
+CREATE TABLE users (
+    id BIGSERIAL PRIMARY KEY,
+    email VARCHAR(255) UNIQUE NOT NULL,
+    password_hash VARCHAR(255) NOT NULL,
+    display_name VARCHAR(255) NOT NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Таблица папок
+CREATE TABLE folders (
+    id BIGSERIAL PRIMARY KEY,
+    user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    name VARCHAR(50) NOT NULL,
+    type VARCHAR(20) NOT NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Таблица писем
+CREATE TABLE messages (
+    id BIGSERIAL PRIMARY KEY,
+    folder_id BIGINT NOT NULL REFERENCES folders(id) ON DELETE CASCADE,
+    sender_email VARCHAR(255) NOT NULL,
+    sender_name VARCHAR(255),
+    recipient_email VARCHAR(255) NOT NULL,
+    subject VARCHAR(1000),
+    body TEXT,
+    is_read BOOLEAN NOT NULL DEFAULT FALSE,
+    is_spam BOOLEAN NOT NULL DEFAULT FALSE,
+    message_size BIGINT,
+    received_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Таблица вложений
+CREATE TABLE attachments (
+    id BIGSERIAL PRIMARY KEY,
+    message_id BIGINT NOT NULL REFERENCES messages(id) ON DELETE CASCADE,
+    filename VARCHAR(255) NOT NULL,
+    content_type VARCHAR(255),
+    size_bytes BIGINT,
+    file_path VARCHAR(500) NOT NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- Таблица чёрного списка
+CREATE TABLE blacklist (
+    id BIGSERIAL PRIMARY KEY,
+    user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    sender_email VARCHAR(255) NOT NULL,
+    reason VARCHAR(255),
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE (user_id, sender_email)
+);
+
+-- Таблица контактов
+CREATE TABLE contacts (
+    id BIGSERIAL PRIMARY KEY,
+    user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    name VARCHAR(255) NOT NULL,
+    email VARCHAR(255) NOT NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE (user_id, email)
+);
+
+-- Индексы для ускорения поиска
+CREATE INDEX idx_messages_folder_id ON messages(folder_id);
+CREATE INDEX idx_messages_received_at ON messages(received_at DESC);
+CREATE INDEX idx_messages_is_read ON messages(is_read);
+CREATE INDEX idx_messages_is_spam ON messages(is_spam);
+CREATE INDEX idx_folders_user_id ON folders(user_id);
+CREATE INDEX idx_attachments_message_id ON attachments(message_id);
+CREATE INDEX idx_blacklist_user_id ON blacklist(user_id);
+CREATE INDEX idx_contacts_user_id ON contacts(user_id);