Renamed and updated project.

migrations/000001_create_users.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS users;

migrations/000001_create_users.up.sql

@@ -0,0 +1,13 @@
+CREATE TABLE users
+(
+    id            BIGSERIAL PRIMARY KEY,
+    telegram_id   BIGINT UNIQUE NOT NULL,
+    username      TEXT,
+    first_name    TEXT          NOT NULL,
+    last_name     TEXT,
+    language_code TEXT,
+    created_at    TIMESTAMP     NOT NULL DEFAULT NOW(),
+    updated_at    TIMESTAMP     NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_users_telegram_id ON users (telegram_id);

migrations/000002_create_telegram_chats.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS telegram_chats;

migrations/000002_create_telegram_chats.up.sql

@@ -0,0 +1,9 @@
+CREATE TABLE telegram_chats
+(
+    id          BIGSERIAL PRIMARY KEY,
+    telegram_id BIGINT UNIQUE NOT NULL,
+    title       TEXT          NOT NULL,
+    created_at  TIMESTAMP     NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_telegram_chats_telegram_id ON telegram_chats (telegram_id);

migrations/000003_add_indexes.down.sql

@@ -1,2 +0,0 @@
-DROP INDEX idx_positions_receipt_id;
-DROP INDEX idx_receipts_issued_at;

migrations/000003_add_indexes.up.sql

@@ -1,2 +0,0 @@
-CREATE INDEX idx_receipts_issued_at ON receipts(issued_at);
-CREATE INDEX idx_positions_receipt_id ON positions(receipt_id);

migrations/000003_create_families.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS families;

migrations/000003_create_families.up.sql

@@ -0,0 +1,12 @@
+CREATE TABLE families
+(
+    id               BIGSERIAL PRIMARY KEY,
+    name             TEXT      NOT NULL,
+    owner_id         BIGINT    NOT NULL REFERENCES users (id),
+    telegram_chat_id BIGINT    NOT NULL UNIQUE REFERENCES telegram_chats (id),
+    created_at       TIMESTAMP NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX idx_families_owner_id ON families (owner_id);
+
+CREATE UNIQUE INDEX idx_families_chat_id ON families (telegram_chat_id);

migrations/000004_create_family_members.down.sql

@@ -0,0 +1,2 @@
+DROP TABLE IF EXISTS family_members;
+DROP TYPE IF EXISTS family_role;

migrations/000004_create_family_members.up.sql

@@ -0,0 +1,26 @@
+CREATE TYPE family_role AS ENUM (
+    'owner',
+    'admin',
+    'member',
+    'child'
+);
+
+CREATE TABLE family_members
+(
+    id        BIGSERIAL PRIMARY KEY,
+    family_id BIGINT      NOT NULL REFERENCES families (id) ON DELETE CASCADE,
+    user_id   BIGINT      NOT NULL REFERENCES users (id) ON DELETE CASCADE,
+    role      family_role NOT NULL DEFAULT 'member',
+    joined_at TIMESTAMP   NOT NULL DEFAULT NOW(),
+    UNIQUE (family_id, user_id)
+);
+
+
+-- быстрый поиск всех членов семьи
+CREATE INDEX idx_family_members_family_id ON family_members (family_id);
+
+-- быстрый поиск всех семей пользователя
+CREATE INDEX idx_family_members_user_id ON family_members (user_id);
+
+-- composite для частых join’ов
+CREATE INDEX idx_family_members_user_family ON family_members (user_id, family_id);

migrations/000005_create_threads.down.sql

@@ -0,0 +1,2 @@
+DROP TABLE IF EXISTS threads;
+DROP TYPE IF EXISTS thread_type;

migrations/000005_create_threads.up.sql

@@ -0,0 +1,27 @@
+CREATE TYPE thread_type AS ENUM (
+    'expenses',
+    'movies',
+    'schedule',
+    'recipes',
+    'custom'
+);
+
+CREATE TABLE threads
+(
+    id                BIGSERIAL PRIMARY KEY,
+    family_id         BIGINT      NOT NULL REFERENCES families (id) ON DELETE CASCADE,
+    type              thread_type NOT NULL,
+    title             TEXT        NOT NULL,
+    telegram_topic_id BIGINT      NOT NULL,
+    is_system         BOOLEAN     NOT NULL DEFAULT FALSE,
+    created_by        BIGINT      NOT NULL REFERENCES users (id),
+    created_at        TIMESTAMP   NOT NULL DEFAULT NOW(),
+
+    UNIQUE (family_id, telegram_topic_id)
+);
+
+CREATE UNIQUE INDEX idx_unique_system_threads ON threads (family_id, type) WHERE is_system = TRUE;
+
+CREATE INDEX idx_threads_family_id ON threads (family_id);
+
+CREATE INDEX idx_threads_family_type ON threads(family_id, type);

migrations/000006_create_receipts.up.sql

@@ -1,52 +1,35 @@
 CREATE TABLE receipts
 (
-    id              INTEGER PRIMARY KEY AUTOINCREMENT,
-
-    -- основные поля
+    id              BIGSERIAL PRIMARY KEY,
     receipt_number  TEXT      NOT NULL UNIQUE,
     ui              TEXT      NOT NULL,
-
     status          INTEGER   NOT NULL,
-
     issued_at       TIMESTAMP NOT NULL,
-
-    -- суммы
     total_amount    REAL      NOT NULL,
     payment_amount  REAL      NOT NULL,
     cash_amount     REAL      NOT NULL,
     another_amount  REAL      NOT NULL,
     clearing_amount REAL      NOT NULL,
     margin          REAL      NOT NULL,
-
     currency        TEXT      NOT NULL,
     payment_type    INTEGER   NOT NULL,
-
-    -- касса / продавец
     cashbox_number  INTEGER   NOT NULL,
     cashier         TEXT,
-
-    -- организация / адрес
     name_spd        TEXT,
     name_to         TEXT,
     name_np         TEXT,
     type_np         TEXT,
-
     street_to       TEXT,
     house_to        TEXT,
-
-    -- SOATO (nullable)
     kod_soato       TEXT,
     oblast_soato    TEXT,
     rayon_soato     TEXT,
     selsovet_soato  TEXT,
-
-    -- прочее
     doc_num         TEXT,
     skno_number     TEXT,
     unp             TEXT,
-
     success         TEXT,
-
-
-    created_at      TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+    created_at      TIMESTAMP DEFAULT NOW()
 );
+
+CREATE INDEX idx_receipts_issued_at ON receipts(issued_at);

migrations/000007_create_positions.up.sql

@@ -1,25 +1,19 @@
 CREATE TABLE positions
 (
-    id             INTEGER PRIMARY KEY AUTOINCREMENT,
-
-    receipt_id     INTEGER NOT NULL,
-
+    id             BIGSERIAL PRIMARY KEY,
+    receipt_id     BIGINT NOT NULL,
     section_number TEXT,
     gtin_code      TEXT,
-
     product_name   TEXT    NOT NULL,
-
     product_count  REAL    NOT NULL,
     amount         REAL    NOT NULL,
-
     discount       REAL,
     surcharge      REAL,
-
     tag            TEXT,
     marking_code   TEXT,
     ukz_code       TEXT,
 
-    FOREIGN KEY (receipt_id)
-        REFERENCES receipts (id)
-        ON DELETE CASCADE
+    FOREIGN KEY (receipt_id) REFERENCES receipts (id) ON DELETE CASCADE
 );
+
+CREATE INDEX idx_positions_receipt_id ON positions (receipt_id);