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74 lines
3.0 KiB
Rust
74 lines
3.0 KiB
Rust
//! SQL migration strings for the `quotesdb` schema.
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//!
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//! These strings are run once on startup via [`super::QuoteRepository::run_migrations`].
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//! Both the `D1Repository` (WASM) and `NativeRepository` (native) execute these
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//! in sequence.
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/// Creates the `quotes` table if it does not already exist.
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///
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/// Stores one row per quote with all core fields. The `auth_code` is stored
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/// plaintext for simple passphrase-based ownership verification.
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pub const CREATE_QUOTES: &str = "\
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CREATE TABLE IF NOT EXISTS quotes (
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id TEXT PRIMARY KEY,
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text TEXT NOT NULL,
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author TEXT NOT NULL,
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source TEXT,
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date TEXT,
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auth_code TEXT NOT NULL,
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created_at TEXT NOT NULL DEFAULT (datetime('now')),
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updated_at TEXT NOT NULL DEFAULT (datetime('now'))
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)";
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/// Creates the `quote_tags` join table if it does not already exist.
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///
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/// Uses `ON DELETE CASCADE` so tags are removed automatically when a quote
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/// is deleted. The composite primary key prevents duplicate tags per quote.
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pub const CREATE_QUOTE_TAGS: &str = "\
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CREATE TABLE IF NOT EXISTS quote_tags (
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quote_id TEXT NOT NULL REFERENCES quotes(id) ON DELETE CASCADE,
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tag TEXT NOT NULL,
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PRIMARY KEY (quote_id, tag)
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)";
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/// Creates an index on `quote_tags.quote_id` to speed up tag lookups.
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pub const CREATE_TAG_INDEX: &str = "\
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CREATE INDEX IF NOT EXISTS idx_quote_tags_quote_id ON quote_tags(quote_id)";
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/// Creates a case-insensitive index on `quotes.author` for filter queries.
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pub const CREATE_AUTHOR_INDEX: &str = "\
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CREATE INDEX IF NOT EXISTS idx_quotes_author ON quotes(author COLLATE NOCASE)";
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/// Creates the `admin_config` key/value table for global configuration.
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///
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/// Stores a single row for the admin auth code under key `admin_auth_code`.
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pub const CREATE_ADMIN_CONFIG: &str = "\
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CREATE TABLE IF NOT EXISTS admin_config (
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key TEXT PRIMARY KEY,
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value TEXT NOT NULL
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)";
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/// Adds the `hidden` column to the `quotes` table.
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///
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/// This is a schema migration for existing databases. The column defaults to
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/// `0` (not hidden) so all pre-existing quotes remain publicly visible.
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///
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/// SQLite does not support `ADD COLUMN IF NOT EXISTS`, so callers must
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/// ignore the error when the column already exists (e.g., on repeated startup).
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pub const ALTER_QUOTES_ADD_HIDDEN: &str = "\
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ALTER TABLE quotes ADD COLUMN hidden INTEGER NOT NULL DEFAULT 0";
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/// Creates the `reports` table if it does not already exist.
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///
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/// Each row represents one user-submitted report against a quote.
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/// `quote_id` references `quotes(id)` with `ON DELETE CASCADE` so reports
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/// are removed automatically when the associated quote is deleted.
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/// `reason` is optional and capped at 256 characters by application logic.
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pub const CREATE_REPORTS: &str = "\
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CREATE TABLE IF NOT EXISTS reports (
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id TEXT PRIMARY KEY,
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quote_id TEXT NOT NULL REFERENCES quotes(id) ON DELETE CASCADE,
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reason TEXT,
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created_at TEXT NOT NULL DEFAULT (datetime('now'))
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)";
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