xls converted to sql

public/userarea/scadenzario/sql/1_create_tables.sql

@@ -0,0 +1,70 @@
+-- Scadenzario tables
+-- Responsible persons = employees (existing table)
+-- Departments = employees.department (varchar field)
+-- Notification email = employees.auth_user_id -> auth_users.email
+
+CREATE TABLE IF NOT EXISTS scad_deadlines (
+    id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+    category VARCHAR(100) NULL,
+    topic VARCHAR(500) NOT NULL,
+    law_regulation VARCHAR(500) NULL,
+    details TEXT NULL,
+    recurrence_type VARCHAR(20) NOT NULL DEFAULT 'once',
+    due_date DATE NOT NULL,
+    check_date DATE NULL,
+    document_date DATE NULL,
+    notification_days SMALLINT UNSIGNED NOT NULL DEFAULT 7,
+    storage_location VARCHAR(500) NULL,
+    notes TEXT NULL,
+    status VARCHAR(20) NOT NULL DEFAULT 'active',
+    completed_at TIMESTAMP NULL,
+    completed_by INT UNSIGNED NULL,
+    created_by INT UNSIGNED NOT NULL,
+    departments VARCHAR(500) NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+    INDEX idx_status (status),
+    INDEX idx_due_date (due_date)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS scad_deadline_employee (
+    deadline_id INT UNSIGNED NOT NULL,
+    employee_id INT UNSIGNED NOT NULL,
+    PRIMARY KEY (deadline_id, employee_id),
+    CONSTRAINT fk_de_deadline FOREIGN KEY (deadline_id) REFERENCES scad_deadlines(id) ON DELETE CASCADE,
+    CONSTRAINT fk_de_employee FOREIGN KEY (employee_id) REFERENCES employees(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS scad_deadline_attachments (
+    id INT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+    deadline_id INT UNSIGNED NOT NULL,
+    original_name VARCHAR(500) NOT NULL,
+    stored_name VARCHAR(500) NOT NULL,
+    mime_type VARCHAR(100) NULL,
+    size INT UNSIGNED NULL,
+    uploaded_by INT UNSIGNED NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT fk_att_deadline FOREIGN KEY (deadline_id) REFERENCES scad_deadlines(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS scad_deadline_histories (
+    id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+    deadline_id INT UNSIGNED NOT NULL,
+    user_id INT UNSIGNED NULL,
+    action VARCHAR(50) NOT NULL,
+    changes JSON NULL,
+    notes TEXT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    INDEX idx_hist_deadline (deadline_id),
+    CONSTRAINT fk_hist_deadline FOREIGN KEY (deadline_id) REFERENCES scad_deadlines(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+CREATE TABLE IF NOT EXISTS scad_deadline_notifications (
+    id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
+    deadline_id INT UNSIGNED NOT NULL,
+    employee_id INT UNSIGNED NOT NULL,
+    sent_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    type VARCHAR(30) NOT NULL,
+    INDEX idx_notif_deadline (deadline_id),
+    CONSTRAINT fk_notif_deadline FOREIGN KEY (deadline_id) REFERENCES scad_deadlines(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;