first commit

nouri/schema.sql

@@ -0,0 +1,78 @@
+PRAGMA foreign_keys = ON;
+
+CREATE TABLE IF NOT EXISTS users (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    username TEXT NOT NULL UNIQUE,
+    display_name TEXT,
+    password_hash TEXT NOT NULL,
+    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+CREATE TABLE IF NOT EXISTS dayparts (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    slug TEXT NOT NULL UNIQUE,
+    name TEXT NOT NULL,
+    sort_order INTEGER NOT NULL
+);
+
+CREATE TABLE IF NOT EXISTS items (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    kind TEXT NOT NULL CHECK (kind IN ('food', 'meal')),
+    name TEXT NOT NULL,
+    category TEXT,
+    note TEXT,
+    photo_filename TEXT,
+    availability_state TEXT NOT NULL DEFAULT 'idea' CHECK (availability_state IN ('idea', 'home', 'archived')),
+    created_by INTEGER,
+    updated_by INTEGER,
+    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (created_by) REFERENCES users(id) ON DELETE SET NULL,
+    FOREIGN KEY (updated_by) REFERENCES users(id) ON DELETE SET NULL
+);
+
+CREATE TABLE IF NOT EXISTS item_dayparts (
+    item_id INTEGER NOT NULL,
+    daypart_id INTEGER NOT NULL,
+    PRIMARY KEY (item_id, daypart_id),
+    FOREIGN KEY (item_id) REFERENCES items(id) ON DELETE CASCADE,
+    FOREIGN KEY (daypart_id) REFERENCES dayparts(id) ON DELETE CASCADE
+);
+
+CREATE TABLE IF NOT EXISTS meal_components (
+    meal_item_id INTEGER NOT NULL,
+    food_item_id INTEGER NOT NULL,
+    PRIMARY KEY (meal_item_id, food_item_id),
+    FOREIGN KEY (meal_item_id) REFERENCES items(id) ON DELETE CASCADE,
+    FOREIGN KEY (food_item_id) REFERENCES items(id) ON DELETE CASCADE
+);
+
+CREATE TABLE IF NOT EXISTS shopping_entries (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    item_id INTEGER NOT NULL,
+    added_by INTEGER,
+    checked_by INTEGER,
+    is_checked INTEGER NOT NULL DEFAULT 0,
+    added_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    checked_at TEXT,
+    FOREIGN KEY (item_id) REFERENCES items(id) ON DELETE CASCADE,
+    FOREIGN KEY (added_by) REFERENCES users(id) ON DELETE SET NULL,
+    FOREIGN KEY (checked_by) REFERENCES users(id) ON DELETE SET NULL
+);
+
+CREATE UNIQUE INDEX IF NOT EXISTS idx_shopping_entries_open_item
+ON shopping_entries (item_id)
+WHERE is_checked = 0;
+
+CREATE TABLE IF NOT EXISTS plan_entries (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+    plan_date TEXT NOT NULL,
+    daypart_id INTEGER NOT NULL,
+    item_id INTEGER NOT NULL,
+    note TEXT,
+    created_by INTEGER,
+    created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (daypart_id) REFERENCES dayparts(id) ON DELETE CASCADE,
+    FOREIGN KEY (item_id) REFERENCES items(id) ON DELETE CASCADE,
+    FOREIGN KEY (created_by) REFERENCES users(id) ON DELETE SET NULL
+);