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feat(db): add properties table and junction table for custom properties

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This commit is contained in:
ryan 2025-02-17 17:04:16 +03:00
parent 8860ace51f
commit ecc991cc24
1 changed files with 28 additions and 4 deletions
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32
src/db.rs
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@ -25,26 +25,50 @@ mod db_impl {
// Create the database schema
pub async fn create_schema(&self) -> Result<(), Error> {
let conn = self.conn.lock().await;
// 1. Properties table
conn.execute_batch(
"CREATE TABLE IF NOT EXISTS properties (
id INTEGER PRIMARY KEY,
name TEXT NOT NULL UNIQUE, // Property name
global_usage_count INTEGER DEFAULT 0 // Track usage across ALL URLs
);"
)?;
// 2. URLs table
conn.execute_batch(
"CREATE TABLE IF NOT EXISTS urls (
id INTEGER PRIMARY KEY,
url TEXT NOT NULL,
url TEXT NOT NULL UNIQUE, // Enforce unique URLs
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);",
)?;
logging::log!("URLs table created or verified");
// 3. Items table
conn.execute_batch(
"CREATE TABLE IF NOT EXISTS items (
id TEXT PRIMARY KEY,
url_id INTEGER NOT NULL,
name TEXT NOT NULL,
description TEXT,
wikidata_id TEXT,
custom_properties TEXT,
url_id INTEGER,
FOREIGN KEY (url_id) REFERENCES urls (id)
FOREIGN KEY (url_id) REFERENCES urls(id) ON DELETE CASCADE
);",
)?;
logging::log!("Items table updated with foreign key to URLs table");
// 4. Junction table for custom properties
conn.execute_batch(
"CREATE TABLE IF NOT EXISTS item_properties (
item_id TEXT NOT NULL,
property_id INTEGER NOT NULL,
value TEXT NOT NULL,
PRIMARY KEY (item_id, property_id),
FOREIGN KEY (item_id) REFERENCES items(id) ON DELETE CASCADE,
FOREIGN KEY (property_id) REFERENCES properties(id) ON DELETE CASCADE
);"
)?;
Ok(())
}