James Griffin
07f11fa94e
Add full time-off lifecycle: create/edit/delete with shift conflict detection, auto-removal from conflicting shifts with admin notification, shift restoration on admin delete, and hard block on assigning volunteers with approved time off to shifts. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
149 lines
7.6 KiB
Go
149 lines
7.6 KiB
Go
package db
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var statements = []string{
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`CREATE TABLE IF NOT EXISTS volunteers (
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id INT AUTO_INCREMENT PRIMARY KEY,
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name VARCHAR(255) NOT NULL,
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email VARCHAR(255) NOT NULL UNIQUE,
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password VARCHAR(255) NOT NULL DEFAULT '',
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role VARCHAR(50) NOT NULL DEFAULT 'volunteer' COMMENT 'admin or volunteer',
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active TINYINT NOT NULL DEFAULT 1,
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is_trainee TINYINT NOT NULL DEFAULT 0,
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phone VARCHAR(20) NULL,
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operational_roles TEXT NOT NULL,
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notification_preference VARCHAR(50) NOT NULL DEFAULT 'email',
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admin_notes TEXT NULL,
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last_login DATETIME NULL,
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invite_token VARCHAR(255) NULL,
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invite_expires_at DATETIME NULL,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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// Additive column migrations for existing deployments (duplicates ignored at runtime)
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`ALTER TABLE volunteers ADD COLUMN is_trainee TINYINT NOT NULL DEFAULT 0`,
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`ALTER TABLE volunteers ADD COLUMN phone VARCHAR(20) NULL`,
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`ALTER TABLE volunteers ADD COLUMN operational_roles TEXT NOT NULL`,
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`ALTER TABLE volunteers ADD COLUMN notification_preference VARCHAR(50) NOT NULL DEFAULT 'email'`,
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`ALTER TABLE volunteers ADD COLUMN admin_notes TEXT NULL`,
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`ALTER TABLE volunteers ADD COLUMN last_login DATETIME NULL`,
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`ALTER TABLE volunteers ADD COLUMN invite_token VARCHAR(255) NULL`,
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`ALTER TABLE volunteers ADD COLUMN invite_expires_at DATETIME NULL`,
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`CREATE TABLE IF NOT EXISTS schedules (
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id INT AUTO_INCREMENT PRIMARY KEY,
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volunteer_id INT NOT NULL,
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title VARCHAR(255) NOT NULL,
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starts_at DATETIME NOT NULL,
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ends_at DATETIME NOT NULL,
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notes TEXT,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE,
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INDEX idx_volunteer_id (volunteer_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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`CREATE TABLE IF NOT EXISTS time_off_requests (
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id INT AUTO_INCREMENT PRIMARY KEY,
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volunteer_id INT NOT NULL,
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starts_at DATETIME NOT NULL,
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ends_at DATETIME NOT NULL,
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reason TEXT,
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status VARCHAR(50) NOT NULL DEFAULT 'pending' COMMENT 'pending, approved, rejected',
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reviewed_by INT,
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reviewed_at DATETIME,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE,
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FOREIGN KEY (reviewed_by) REFERENCES volunteers(id) ON DELETE SET NULL,
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INDEX idx_volunteer_id (volunteer_id),
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INDEX idx_status (status)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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`CREATE TABLE IF NOT EXISTS checkins (
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id INT AUTO_INCREMENT PRIMARY KEY,
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volunteer_id INT NOT NULL,
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schedule_id INT,
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checked_in_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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checked_out_at TIMESTAMP NULL,
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notes TEXT,
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FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE,
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FOREIGN KEY (schedule_id) REFERENCES schedules(id) ON DELETE SET NULL,
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INDEX idx_volunteer_id (volunteer_id),
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INDEX idx_schedule_id (schedule_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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`CREATE TABLE IF NOT EXISTS notifications (
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id INT AUTO_INCREMENT PRIMARY KEY,
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volunteer_id INT NOT NULL,
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message TEXT NOT NULL,
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is_read TINYINT NOT NULL DEFAULT 0,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE,
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INDEX idx_volunteer_id (volunteer_id),
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INDEX idx_is_read (is_read)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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`CREATE TABLE IF NOT EXISTS shift_templates (
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id INT AUTO_INCREMENT PRIMARY KEY,
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name VARCHAR(255) NOT NULL,
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day_of_week TINYINT NOT NULL COMMENT '0=Sunday 1=Monday ... 6=Saturday (matches Go time.Weekday)',
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start_time TIME NOT NULL,
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end_time TIME NOT NULL,
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min_capacity INT NOT NULL DEFAULT 1,
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max_capacity INT NOT NULL DEFAULT 1,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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`CREATE TABLE IF NOT EXISTS shift_template_roles (
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id INT AUTO_INCREMENT PRIMARY KEY,
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template_id INT NOT NULL,
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role_name VARCHAR(255) NOT NULL,
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count INT NOT NULL DEFAULT 1,
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FOREIGN KEY (template_id) REFERENCES shift_templates(id) ON DELETE CASCADE,
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INDEX idx_template_id (template_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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`CREATE TABLE IF NOT EXISTS shift_template_volunteers (
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id INT AUTO_INCREMENT PRIMARY KEY,
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template_id INT NOT NULL,
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volunteer_id INT NOT NULL,
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UNIQUE KEY uq_template_volunteer (template_id, volunteer_id),
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FOREIGN KEY (template_id) REFERENCES shift_templates(id) ON DELETE CASCADE,
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FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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`CREATE TABLE IF NOT EXISTS shift_instances (
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id INT AUTO_INCREMENT PRIMARY KEY,
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template_id INT NULL,
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name VARCHAR(255) NOT NULL,
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date DATE NOT NULL,
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start_time TIME NOT NULL,
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end_time TIME NOT NULL,
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min_capacity INT NOT NULL DEFAULT 1,
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max_capacity INT NOT NULL DEFAULT 1,
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status VARCHAR(20) NOT NULL DEFAULT 'draft' COMMENT 'draft or published',
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year INT NOT NULL,
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month INT NOT NULL,
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created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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FOREIGN KEY (template_id) REFERENCES shift_templates(id) ON DELETE SET NULL,
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INDEX idx_year_month (year, month),
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INDEX idx_status (status)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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`CREATE TABLE IF NOT EXISTS shift_instance_volunteers (
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id INT AUTO_INCREMENT PRIMARY KEY,
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instance_id INT NOT NULL,
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volunteer_id INT NOT NULL,
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confirmed TINYINT NOT NULL DEFAULT 0,
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confirmed_at DATETIME NULL,
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UNIQUE KEY uq_instance_volunteer (instance_id, volunteer_id),
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FOREIGN KEY (instance_id) REFERENCES shift_instances(id) ON DELETE CASCADE,
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FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE,
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INDEX idx_instance_id (instance_id),
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INDEX idx_volunteer_id (volunteer_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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`CREATE TABLE IF NOT EXISTS time_off_removed_shifts (
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id INT AUTO_INCREMENT PRIMARY KEY,
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time_off_id INT NOT NULL,
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instance_id INT NOT NULL,
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volunteer_id INT NOT NULL,
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FOREIGN KEY (time_off_id) REFERENCES time_off_requests(id) ON DELETE CASCADE,
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FOREIGN KEY (instance_id) REFERENCES shift_instances(id) ON DELETE CASCADE,
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FOREIGN KEY (volunteer_id) REFERENCES volunteers(id) ON DELETE CASCADE,
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INDEX idx_time_off_id (time_off_id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci`,
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}
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