52 lines
2.2 KiB
SQL
52 lines
2.2 KiB
SQL
-- Ginxsom Blossom Server Database Schema
|
|
-- SQLite database for blob metadata and server configuration
|
|
|
|
-- Enable foreign key constraints
|
|
PRAGMA foreign_keys = ON;
|
|
|
|
-- Main blobs table for storing blob metadata
|
|
CREATE TABLE IF NOT EXISTS blobs (
|
|
sha256 TEXT PRIMARY KEY NOT NULL, -- SHA-256 hash (64 hex chars)
|
|
size INTEGER NOT NULL, -- File size in bytes
|
|
type TEXT NOT NULL, -- MIME type
|
|
uploaded_at INTEGER NOT NULL, -- Unix timestamp
|
|
uploader_pubkey TEXT, -- Nostr public key (optional)
|
|
filename TEXT, -- Original filename (optional)
|
|
CHECK (length(sha256) = 64), -- Ensure valid SHA-256 hash length
|
|
CHECK (size >= 0), -- Ensure non-negative size
|
|
CHECK (uploaded_at > 0) -- Ensure valid timestamp
|
|
);
|
|
|
|
-- Server configuration table for key-value settings
|
|
CREATE TABLE IF NOT EXISTS server_config (
|
|
key TEXT PRIMARY KEY NOT NULL, -- Configuration key
|
|
value TEXT NOT NULL, -- Configuration value
|
|
description TEXT, -- Human-readable description
|
|
updated_at INTEGER NOT NULL DEFAULT (strftime('%s', 'now')) -- Last update timestamp
|
|
);
|
|
|
|
-- Indexes for performance optimization
|
|
CREATE INDEX IF NOT EXISTS idx_blobs_uploaded_at ON blobs(uploaded_at);
|
|
CREATE INDEX IF NOT EXISTS idx_blobs_uploader_pubkey ON blobs(uploader_pubkey);
|
|
CREATE INDEX IF NOT EXISTS idx_blobs_type ON blobs(type);
|
|
|
|
-- Insert default server configuration
|
|
-- Insert basic server configuration
|
|
INSERT OR IGNORE INTO server_config (key, value, description) VALUES
|
|
('max_file_size', '104857600', 'Maximum file size in bytes (100MB)'),
|
|
('require_auth', 'false', 'Whether authentication is required for uploads'),
|
|
('server_name', 'ginxsom', 'Server name for responses');
|
|
|
|
-- View for storage statistics
|
|
CREATE VIEW IF NOT EXISTS storage_stats AS
|
|
SELECT
|
|
COUNT(*) as total_blobs,
|
|
SUM(size) as total_bytes,
|
|
AVG(size) as avg_blob_size,
|
|
MIN(uploaded_at) as first_upload,
|
|
MAX(uploaded_at) as last_upload,
|
|
COUNT(DISTINCT uploader_pubkey) as unique_uploaders
|
|
FROM blobs;
|
|
|
|
|