nip01 upload

db/schema.sql

@@ -0,0 +1,66 @@
+-- C Nostr Relay Database Schema
+-- Simplified schema with just event and tag tables
+-- SQLite database for storing Nostr events
+
+-- ============================================================================
+-- DATABASE SETTINGS
+-- ============================================================================
+
+PRAGMA encoding = "UTF-8";
+PRAGMA journal_mode = WAL;
+PRAGMA auto_vacuum = FULL;
+PRAGMA synchronous = NORMAL;
+PRAGMA foreign_keys = ON;
+
+-- ============================================================================
+-- EVENT TABLE
+-- ============================================================================
+
+-- Main event table - stores all Nostr events
+CREATE TABLE IF NOT EXISTS event (
+    id TEXT PRIMARY KEY,                -- Nostr event ID (hex string)
+    pubkey TEXT NOT NULL,               -- Public key of event author (hex string)
+    created_at INTEGER NOT NULL,       -- Event creation timestamp (Unix timestamp)
+    kind INTEGER NOT NULL,              -- Event kind (0-65535)
+    content TEXT NOT NULL,              -- Event content (text content only)
+    sig TEXT NOT NULL                   -- Event signature (hex string)
+);
+
+-- Event indexes for performance
+CREATE INDEX IF NOT EXISTS event_pubkey_index ON event(pubkey);
+CREATE INDEX IF NOT EXISTS event_created_at_index ON event(created_at);
+CREATE INDEX IF NOT EXISTS event_kind_index ON event(kind);
+CREATE INDEX IF NOT EXISTS event_pubkey_created_at_index ON event(pubkey, created_at);
+CREATE INDEX IF NOT EXISTS event_kind_created_at_index ON event(kind, created_at);
+
+-- ============================================================================
+-- TAG TABLE
+-- ============================================================================
+
+-- Tag table for storing event tags
+CREATE TABLE IF NOT EXISTS tag (
+    id TEXT NOT NULL,                       -- Nostr event ID (references event.id)
+    name TEXT NOT NULL,                     -- Tag name (e.g., "e", "p", "d")
+    value TEXT NOT NULL,                    -- Tag value
+    parameters TEXT,                        -- Additional tag parameters (JSON string)
+    FOREIGN KEY(id) REFERENCES event(id) ON UPDATE CASCADE ON DELETE CASCADE
+);
+
+-- Tag indexes for performance
+CREATE INDEX IF NOT EXISTS tag_id_index ON tag(id);
+CREATE INDEX IF NOT EXISTS tag_name_index ON tag(name);
+CREATE INDEX IF NOT EXISTS tag_name_value_index ON tag(name, value);
+CREATE INDEX IF NOT EXISTS tag_id_name_index ON tag(id, name);
+
+-- ============================================================================
+-- PERFORMANCE OPTIMIZATIONS
+-- ============================================================================
+
+-- Enable query planner optimizations
+PRAGMA optimize;
+
+-- Set recommended pragmas for performance
+PRAGMA main.synchronous = NORMAL;
+PRAGMA foreign_keys = ON;
+PRAGMA temp_store = 2;              -- use memory for temp tables
+PRAGMA main.cache_size = 10000;     -- 40MB cache per connection