117 lines
3.8 KiB
SQL
117 lines
3.8 KiB
SQL
-- Initial database schema for Pawctioneer Bot
|
|
-- Supports all listing types: basic_auction, multi_slot_auction, fixed_price_listing, blind_auction
|
|
|
|
-- Enable foreign key constraints
|
|
PRAGMA foreign_keys = ON;
|
|
|
|
-- Core user tracking
|
|
CREATE TABLE users (
|
|
id INTEGER PRIMARY KEY,
|
|
telegram_id INTEGER UNIQUE NOT NULL,
|
|
username TEXT,
|
|
first_name TEXT,
|
|
last_name TEXT,
|
|
is_banned INTEGER DEFAULT 0,
|
|
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
updated_at TEXT DEFAULT CURRENT_TIMESTAMP
|
|
) STRICT;
|
|
|
|
-- Main listing table (handles all listing types)
|
|
CREATE TABLE listings (
|
|
id INTEGER PRIMARY KEY,
|
|
seller_id INTEGER NOT NULL,
|
|
listing_type TEXT NOT NULL, -- 'basic_auction', 'multi_slot_auction', 'fixed_price_listing', 'blind_auction'
|
|
title TEXT NOT NULL,
|
|
description TEXT,
|
|
|
|
-- Pricing (stored as INTEGER cents for USD)
|
|
starting_bid INTEGER,
|
|
buy_now_price INTEGER,
|
|
min_increment INTEGER DEFAULT 100, -- 1.00 USD = 100 cents
|
|
|
|
-- Multi-slot/fixed price
|
|
slots_available INTEGER DEFAULT 1,
|
|
|
|
-- Timing
|
|
starts_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
ends_at TEXT NOT NULL,
|
|
anti_snipe_minutes INTEGER DEFAULT 5,
|
|
|
|
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
updated_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
FOREIGN KEY (seller_id) REFERENCES users(id)
|
|
) STRICT;
|
|
|
|
-- Proxy bid strategies (NOT actual bids, but bidding strategies)
|
|
CREATE TABLE proxy_bids (
|
|
id INTEGER PRIMARY KEY,
|
|
listing_id INTEGER NOT NULL,
|
|
buyer_id INTEGER NOT NULL,
|
|
max_amount INTEGER NOT NULL, -- stored as cents
|
|
is_active INTEGER DEFAULT 1,
|
|
|
|
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
updated_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
|
|
FOREIGN KEY (listing_id) REFERENCES listings(id),
|
|
FOREIGN KEY (buyer_id) REFERENCES users(id),
|
|
UNIQUE(listing_id, buyer_id) -- One active proxy per user per listing
|
|
) STRICT;
|
|
|
|
-- Actual bids that happened (events)
|
|
CREATE TABLE bids (
|
|
id INTEGER PRIMARY KEY,
|
|
listing_id INTEGER NOT NULL,
|
|
buyer_id INTEGER NOT NULL,
|
|
bid_amount INTEGER NOT NULL, -- stored as cents
|
|
|
|
-- For blind listings
|
|
description TEXT,
|
|
|
|
-- Status
|
|
is_cancelled INTEGER DEFAULT 0,
|
|
slot_number INTEGER, -- For multi-slot listings
|
|
|
|
-- NULL = manual bid, NOT NULL = generated from proxy
|
|
proxy_bid_id INTEGER,
|
|
|
|
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
updated_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
FOREIGN KEY (listing_id) REFERENCES listings(id),
|
|
FOREIGN KEY (buyer_id) REFERENCES users(id),
|
|
FOREIGN KEY (proxy_bid_id) REFERENCES proxy_bids(id)
|
|
) STRICT;
|
|
|
|
-- Media attachments
|
|
CREATE TABLE listing_medias (
|
|
id INTEGER PRIMARY KEY,
|
|
listing_id INTEGER NOT NULL,
|
|
telegram_file_id TEXT NOT NULL,
|
|
media_type TEXT NOT NULL, -- 'photo', 'video'
|
|
position INTEGER DEFAULT 0,
|
|
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
updated_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
FOREIGN KEY (listing_id) REFERENCES listings(id)
|
|
) STRICT;
|
|
|
|
-- User preferences
|
|
CREATE TABLE user_settings (
|
|
user_id INTEGER PRIMARY KEY,
|
|
language_code TEXT DEFAULT 'en',
|
|
notify_outbid INTEGER DEFAULT 1,
|
|
notify_won INTEGER DEFAULT 1,
|
|
created_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
updated_at TEXT DEFAULT CURRENT_TIMESTAMP,
|
|
FOREIGN KEY (user_id) REFERENCES users(id)
|
|
) STRICT;
|
|
|
|
-- Create indexes for better performance
|
|
CREATE INDEX idx_listings_seller_id ON listings(seller_id);
|
|
CREATE INDEX idx_listings_type ON listings(listing_type);
|
|
CREATE INDEX idx_listings_ends_at ON listings(ends_at);
|
|
CREATE INDEX idx_bids_listing_id ON bids(listing_id);
|
|
CREATE INDEX idx_bids_buyer_id ON bids(buyer_id);
|
|
CREATE INDEX idx_bids_amount ON bids(bid_amount);
|
|
CREATE INDEX idx_proxy_bids_listing_buyer ON proxy_bids(listing_id, buyer_id);
|
|
CREATE INDEX idx_listing_medias_listing_id ON listing_medias(listing_id);
|