refactor: Consolidate database schema for first release

- Replace migration files with single schema.sql
- Include all current functionality in one file
- Add 10-point rating scale with half-star precision
- Remove old migration complexity for development
- Maintain all table constraints and indexes
- Add proper comments for rating system
- Prepare clean schema for first release deployment

database/schema/001_create_tables.up.sql

@@ -1,44 +0,0 @@
--- Create users table
-CREATE TABLE users (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    email VARCHAR(255) UNIQUE NOT NULL,
-    username VARCHAR(255) UNIQUE NOT NULL,
-    password_hash VARCHAR(255) NOT NULL,
-    theme VARCHAR(50) DEFAULT 'tokyo-night',
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
-);
-
--- Create ebooks table
-CREATE TABLE ebooks (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    title VARCHAR(255) NOT NULL,
-    author VARCHAR(255),
-    isbn VARCHAR(13),
-    description TEXT,
-    file_path VARCHAR(500) NOT NULL,
-    file_size BIGINT,
-    mime_type VARCHAR(100),
-    cover_image_path VARCHAR(500),
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
-);
-
--- Create reading_progress table
-CREATE TABLE reading_progress (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    ebook_id UUID NOT NULL REFERENCES ebooks(id) ON DELETE CASCADE,
-    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-    current_page INTEGER DEFAULT 0,
-    total_pages INTEGER,
-    last_read_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-    UNIQUE(ebook_id, user_id)
-);
-
--- Create indexes
-CREATE INDEX idx_users_email ON users(email);
-CREATE INDEX idx_users_username ON users(username);
-CREATE INDEX idx_ebooks_title ON ebooks(title);
-CREATE INDEX idx_ebooks_author ON ebooks(author);
-CREATE INDEX idx_reading_progress_ebook_id ON reading_progress(ebook_id);
-CREATE INDEX idx_reading_progress_user_id ON reading_progress(user_id);

database/schema/002_add_ratings.up.sql

@@ -1,14 +0,0 @@
--- Add ebook ratings functionality
-CREATE TABLE ebook_ratings (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    ebook_id UUID NOT NULL REFERENCES ebooks(id) ON DELETE CASCADE,
-    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-    rating INTEGER NOT NULL CHECK (rating >= 1 AND rating <= 5),
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-    UNIQUE(ebook_id, user_id)
-);
-
--- Create indexes for better query performance
-CREATE INDEX idx_ebook_ratings_ebook_id ON ebook_ratings(ebook_id);
-CREATE INDEX idx_ebook_ratings_user_id ON ebook_ratings(user_id);

database/schema/003_add_ebook_metadata_fields.up.sql

@@ -1,8 +0,0 @@
--- Add additional metadata fields to ebooks table
-ALTER TABLE ebooks ADD COLUMN series VARCHAR(255);
-ALTER TABLE ebooks ADD COLUMN series_number INTEGER;
-ALTER TABLE ebooks ADD COLUMN tags TEXT;
-ALTER TABLE ebooks ADD COLUMN asin VARCHAR(20);
-ALTER TABLE ebooks ADD COLUMN date_published DATE;
-ALTER TABLE ebooks ADD COLUMN publisher VARCHAR(255);
-ALTER TABLE ebooks ADD COLUMN contributors TEXT;

database/schema/004_add_ebook_folder_path.up.sql

@@ -1,2 +0,0 @@
--- Add ebook_folder_path to users table
-ALTER TABLE users ADD COLUMN ebook_folder_path VARCHAR(500);

database/schema/005_create_user_ebook_folders.up.sql

@@ -1,11 +0,0 @@
--- Create user_ebook_folders table for multiple folders per user
-CREATE TABLE user_ebook_folders (
-    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
-    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
-    folder_path VARCHAR(500) NOT NULL,
-    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
-    UNIQUE(user_id, folder_path)
-);
-
--- Create index for faster lookups
-CREATE INDEX idx_user_ebook_folders_user_id ON user_ebook_folders(user_id);

database/schema/006_drop_ebook_folder_path.up.sql

@@ -1,2 +0,0 @@
--- Drop the old ebook_folder_path column from users table
-ALTER TABLE users DROP COLUMN IF EXISTS ebook_folder_path;

database/schema/007_add_scan_settings.up.sql

@@ -1,3 +0,0 @@
--- Add scan settings to users table
-ALTER TABLE users ADD COLUMN scan_frequency_minutes INTEGER DEFAULT 60;
-ALTER TABLE users ADD COLUMN auto_scan_enabled BOOLEAN DEFAULT true;

database/schema/008_add_user_names.up.sql

@@ -1,3 +0,0 @@
--- Add first and last name to users table
-ALTER TABLE users ADD COLUMN first_name VARCHAR(255);
-ALTER TABLE users ADD COLUMN last_name VARCHAR(255);

database/schema/normalize_folder_paths.sql

@@ -1,15 +0,0 @@
--- Normalize existing folder paths in user_ebook_folders table
--- This script will clean up inconsistent path formatting
-
-UPDATE user_ebook_folders 
-SET folder_path = REPLACE(REPLACE(folder_path, '\\', '/'), '//', '/')
-WHERE folder_path LIKE '%\\%' OR folder_path LIKE '%//%';
-
--- Remove trailing slashes from non-root paths
-UPDATE user_ebook_folders 
-SET folder_path = CASE 
-    WHEN folder_path = '/' THEN '/'
-    WHEN RIGHT(folder_path, 1) = '/' THEN LEFT(folder_path, LENGTH(folder_path) - 1)
-    ELSE folder_path
-END
-WHERE folder_path != '/' AND RIGHT(folder_path, 1) = '/';

database/schema/schema.sql

@@ -0,0 +1,84 @@
+-- Consolidated Bookmann Database Schema
+-- This file contains the complete current schema for the Bookmann ebook management system
+
+-- Create users table
+CREATE TABLE users (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    email VARCHAR(255) UNIQUE NOT NULL,
+    username VARCHAR(255) UNIQUE NOT NULL,
+    password_hash VARCHAR(255) NOT NULL,
+    first_name VARCHAR(255),
+    last_name VARCHAR(255),
+    theme VARCHAR(50) DEFAULT 'tokyo-night',
+    scan_frequency_minutes INTEGER DEFAULT 60,
+    auto_scan_enabled BOOLEAN DEFAULT true,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+-- Create ebooks table
+CREATE TABLE ebooks (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    title VARCHAR(255) NOT NULL,
+    author VARCHAR(255),
+    isbn VARCHAR(13),
+    description TEXT,
+    file_path VARCHAR(500) NOT NULL,
+    file_size BIGINT,
+    mime_type VARCHAR(100),
+    cover_image_path VARCHAR(500),
+    series VARCHAR(255),
+    series_number INTEGER,
+    tags TEXT,
+    asin VARCHAR(20),
+    date_published DATE,
+    publisher VARCHAR(255),
+    contributors TEXT,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW()
+);
+
+-- Create reading_progress table
+CREATE TABLE reading_progress (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    ebook_id UUID NOT NULL REFERENCES ebooks(id) ON DELETE CASCADE,
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    current_page INTEGER DEFAULT 0,
+    total_pages INTEGER,
+    last_read_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    UNIQUE(ebook_id, user_id)
+);
+
+-- Create ebook_ratings table
+CREATE TABLE ebook_ratings (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    ebook_id UUID NOT NULL REFERENCES ebooks(id) ON DELETE CASCADE,
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    rating INTEGER NOT NULL CHECK (rating >= 1 AND rating <= 10), -- 10-point scale for half-star precision
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    UNIQUE(ebook_id, user_id)
+);
+
+-- Create user_ebook_folders table for multiple folders per user
+CREATE TABLE user_ebook_folders (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    folder_path VARCHAR(500) NOT NULL,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT NOW(),
+    UNIQUE(user_id, folder_path)
+);
+
+-- Create indexes for better query performance
+CREATE INDEX idx_users_email ON users(email);
+CREATE INDEX idx_users_username ON users(username);
+CREATE INDEX idx_ebooks_title ON ebooks(title);
+CREATE INDEX idx_ebooks_author ON ebooks(author);
+CREATE INDEX idx_reading_progress_ebook_id ON reading_progress(ebook_id);
+CREATE INDEX idx_reading_progress_user_id ON reading_progress(user_id);
+CREATE INDEX idx_ebook_ratings_ebook_id ON ebook_ratings(ebook_id);
+CREATE INDEX idx_ebook_ratings_user_id ON ebook_ratings(user_id);
+CREATE INDEX idx_user_ebook_folders_user_id ON user_ebook_folders(user_id);
+
+-- Add comment explaining the rating system
+COMMENT ON COLUMN ebook_ratings.rating IS 'Rating scale 1-10 (odd numbers = half-stars: 1,3,5,7,9 = 0.5,1.5,2.5,3.5,4.5 stars)';