Feature/86ey8t3w0 alnoor hospital management system

src/main/java/org/example/fromaljolanda/oracleapex/01_create_lookup_tables.sql

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+CREATE TABLE departments (
+    department_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    department_name VARCHAR2(100) NOT NULL,
+    floor_no NUMBER,
+    status VARCHAR2(20) DEFAULT 'Active' NOT NULL,
+
+    CONSTRAINT pk_departments
+        PRIMARY KEY (department_id),
+
+    CONSTRAINT uq_department_name
+        UNIQUE (department_name),
+
+    CONSTRAINT chk_department_status
+        CHECK (status IN ('Active', 'Inactive'))
+);
+
+
+CREATE TABLE doctor_specialties (
+    specialty_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    specialty_name VARCHAR2(100) NOT NULL,
+    status VARCHAR2(20) DEFAULT 'Active' NOT NULL,
+
+    CONSTRAINT pk_doctor_specialties
+        PRIMARY KEY (specialty_id),
+
+    CONSTRAINT uq_specialty_name
+        UNIQUE (specialty_name),
+
+    CONSTRAINT chk_specialty_status
+        CHECK (status IN ('Active', 'Inactive'))
+);
+
+
+CREATE TABLE medicine_categories (
+    category_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    category_name VARCHAR2(100) NOT NULL,
+    status VARCHAR2(20) DEFAULT 'Active' NOT NULL,
+
+    CONSTRAINT pk_medicine_categories
+        PRIMARY KEY (category_id),
+
+    CONSTRAINT uq_medicine_category_name
+        UNIQUE (category_name),
+
+    CONSTRAINT chk_medicine_category_status
+        CHECK (status IN ('Active', 'Inactive'))
+);
+
+
+CREATE TABLE appointment_statuses (
+    status_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    status_name VARCHAR2(50) NOT NULL,
+
+    CONSTRAINT pk_appointment_statuses
+        PRIMARY KEY (status_id),
+
+    CONSTRAINT uq_appointment_status_name
+        UNIQUE (status_name)
+);

src/main/java/org/example/fromaljolanda/oracleapex/02_create_core_tables.sql

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+CREATE TABLE patients (
+    patient_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    civil_id VARCHAR2(30) NOT NULL,
+    full_name VARCHAR2(150) NOT NULL,
+    gender VARCHAR2(10) NOT NULL,
+    date_of_birth DATE NOT NULL,
+    mobile_no VARCHAR2(20) NOT NULL,
+    email VARCHAR2(150),
+    blood_group VARCHAR2(5),
+    address VARCHAR2(500),
+    emergency_contact_name VARCHAR2(150),
+    emergency_contact_no VARCHAR2(20),
+    created_at TIMESTAMP DEFAULT SYSTIMESTAMP NOT NULL,
+
+    CONSTRAINT pk_patients
+        PRIMARY KEY (patient_id),
+
+    CONSTRAINT uq_patient_civil_id
+        UNIQUE (civil_id),
+
+    CONSTRAINT chk_patient_gender
+        CHECK (gender IN ('Male', 'Female')),
+
+    CONSTRAINT chk_patient_blood_group
+        CHECK (
+            blood_group IN (
+                'A+', 'A-', 'B+', 'B-',
+                'O+', 'O-', 'AB+', 'AB-'
+            )
+        )
+);
+--------------------------------------------------------------------------------------------------
+CREATE TABLE doctors (
+    doctor_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    full_name VARCHAR2(150) NOT NULL,
+    department_id NUMBER NOT NULL,
+    specialty_id NUMBER NOT NULL,
+    mobile_no VARCHAR2(20),
+    email VARCHAR2(150),
+    consultation_fee NUMBER(10,2) DEFAULT 0 NOT NULL,
+    status VARCHAR2(20) DEFAULT 'Active' NOT NULL,
+
+    CONSTRAINT pk_doctors
+        PRIMARY KEY (doctor_id),
+
+    CONSTRAINT fk_doctor_department
+        FOREIGN KEY (department_id)
+        REFERENCES departments(department_id),
+
+    CONSTRAINT fk_doctor_specialty
+        FOREIGN KEY (specialty_id)
+        REFERENCES doctor_specialties(specialty_id),
+
+    CONSTRAINT chk_doctor_fee
+        CHECK (consultation_fee >= 0),
+
+    CONSTRAINT chk_doctor_status
+        CHECK (status IN ('Active', 'Inactive'))
+);
+--------------------------------------------------------------------------------------------------
+CREATE TABLE medicines (
+    medicine_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    medicine_name VARCHAR2(150) NOT NULL,
+    category_id NUMBER NOT NULL,
+    unit VARCHAR2(50) NOT NULL,
+    current_stock NUMBER DEFAULT 0 NOT NULL,
+    reorder_level NUMBER DEFAULT 0 NOT NULL,
+    status VARCHAR2(20) DEFAULT 'Active' NOT NULL,
+
+    CONSTRAINT pk_medicines
+        PRIMARY KEY (medicine_id),
+
+    CONSTRAINT fk_medicine_category
+        FOREIGN KEY (category_id)
+        REFERENCES medicine_categories(category_id),
+
+    CONSTRAINT chk_medicine_stock
+        CHECK (current_stock >= 0),
+
+    CONSTRAINT chk_medicine_reorder
+        CHECK (reorder_level >= 0),
+
+    CONSTRAINT chk_medicine_status
+        CHECK (status IN ('Active', 'Inactive'))
+);
+--------------------------------------------------------------------------------------------------
+CREATE TABLE appointments (
+    appointment_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    patient_id NUMBER NOT NULL,
+    doctor_id NUMBER NOT NULL,
+    appointment_date DATE NOT NULL,
+    appointment_time VARCHAR2(20) NOT NULL,
+    status_id NUMBER NOT NULL,
+    reason_for_visit VARCHAR2(500),
+    created_at TIMESTAMP DEFAULT SYSTIMESTAMP NOT NULL,
+
+    CONSTRAINT pk_appointments
+        PRIMARY KEY (appointment_id),
+
+    CONSTRAINT fk_appointment_patient
+        FOREIGN KEY (patient_id)
+        REFERENCES patients(patient_id),
+
+    CONSTRAINT fk_appointment_doctor
+        FOREIGN KEY (doctor_id)
+        REFERENCES doctors(doctor_id),
+
+    CONSTRAINT fk_appointment_status
+        FOREIGN KEY (status_id)
+        REFERENCES appointment_statuses(status_id)
+);
+--------------------------------------------------------------------------------------------------
+CREATE TABLE patient_visits (
+    visit_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    appointment_id NUMBER NOT NULL,
+    patient_id NUMBER NOT NULL,
+    doctor_id NUMBER NOT NULL,
+    visit_date DATE DEFAULT SYSDATE NOT NULL,
+    symptoms VARCHAR2(1000),
+    diagnosis VARCHAR2(1000),
+    notes VARCHAR2(2000),
+    follow_up_date DATE,
+
+    CONSTRAINT pk_patient_visits
+        PRIMARY KEY (visit_id),
+
+    CONSTRAINT uq_visit_appointment
+        UNIQUE (appointment_id),
+
+    CONSTRAINT fk_visit_appointment
+        FOREIGN KEY (appointment_id)
+        REFERENCES appointments(appointment_id),
+
+    CONSTRAINT fk_visit_patient
+        FOREIGN KEY (patient_id)
+        REFERENCES patients(patient_id),
+
+    CONSTRAINT fk_visit_doctor
+        FOREIGN KEY (doctor_id)
+        REFERENCES doctors(doctor_id)
+);
+--------------------------------------------------------------------------------------------------
+CREATE TABLE prescriptions (
+    prescription_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    visit_id NUMBER NOT NULL,
+    patient_id NUMBER NOT NULL,
+    doctor_id NUMBER NOT NULL,
+    prescription_date DATE DEFAULT SYSDATE NOT NULL,
+    notes VARCHAR2(1000),
+
+    CONSTRAINT pk_prescriptions
+        PRIMARY KEY (prescription_id),
+
+    CONSTRAINT uq_prescription_visit
+        UNIQUE (visit_id),
+
+    CONSTRAINT fk_prescription_visit
+        FOREIGN KEY (visit_id)
+        REFERENCES patient_visits(visit_id),
+
+    CONSTRAINT fk_prescription_patient
+        FOREIGN KEY (patient_id)
+        REFERENCES patients(patient_id),
+
+    CONSTRAINT fk_prescription_doctor
+        FOREIGN KEY (doctor_id)
+        REFERENCES doctors(doctor_id)
+);
+--------------------------------------------------------------------------------------------------
+CREATE TABLE prescription_items (
+    prescription_item_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    prescription_id NUMBER NOT NULL,
+    medicine_id NUMBER NOT NULL,
+    dosage VARCHAR2(100) NOT NULL,
+    frequency VARCHAR2(100) NOT NULL,
+    duration_days NUMBER NOT NULL,
+    instructions VARCHAR2(500),
+
+    CONSTRAINT pk_prescription_items
+        PRIMARY KEY (prescription_item_id),
+
+    CONSTRAINT fk_item_prescription
+        FOREIGN KEY (prescription_id)
+        REFERENCES prescriptions(prescription_id)
+        ON DELETE CASCADE,
+
+    CONSTRAINT fk_item_medicine
+        FOREIGN KEY (medicine_id)
+        REFERENCES medicines(medicine_id),
+
+    CONSTRAINT chk_item_duration
+        CHECK (duration_days > 0)
+);
+--------------------------------------------------------------------------------------------------
+CREATE TABLE rooms (
+    room_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    room_no VARCHAR2(20) NOT NULL,
+    room_type VARCHAR2(30) NOT NULL,
+    daily_rate NUMBER(10,2) DEFAULT 0 NOT NULL,
+    status VARCHAR2(20) DEFAULT 'Available' NOT NULL,
+
+    CONSTRAINT pk_rooms
+        PRIMARY KEY (room_id),
+
+    CONSTRAINT uq_room_no
+        UNIQUE (room_no),
+
+    CONSTRAINT chk_room_type
+        CHECK (room_type IN ('General', 'Private', 'ICU')),
+
+    CONSTRAINT chk_room_rate
+        CHECK (daily_rate >= 0),
+
+    CONSTRAINT chk_room_status
+        CHECK (status IN ('Available', 'Occupied', 'Maintenance'))
+);
+--------------------------------------------------------------------------------------------------
+CREATE TABLE admissions (
+    admission_id NUMBER GENERATED BY DEFAULT AS IDENTITY,
+    patient_id NUMBER NOT NULL,
+    doctor_id NUMBER NOT NULL,
+    room_id NUMBER NOT NULL,
+    admission_date DATE DEFAULT SYSDATE NOT NULL,
+    discharge_date DATE,
+    admission_reason VARCHAR2(1000) NOT NULL,
+    status VARCHAR2(20) DEFAULT 'Admitted' NOT NULL,
+
+    CONSTRAINT pk_admissions
+        PRIMARY KEY (admission_id),
+
+    CONSTRAINT fk_admission_patient
+        FOREIGN KEY (patient_id)
+        REFERENCES patients(patient_id),
+
+    CONSTRAINT fk_admission_doctor
+        FOREIGN KEY (doctor_id)
+        REFERENCES doctors(doctor_id),
+
+    CONSTRAINT fk_admission_room
+        FOREIGN KEY (room_id)
+        REFERENCES rooms(room_id),
+
+    CONSTRAINT chk_admission_status
+        CHECK (status IN ('Admitted', 'Discharged')),
+
+    CONSTRAINT chk_discharge_date
+        CHECK (
+            status = 'Admitted'
+            OR discharge_date IS NOT NULL
+        )
+);

src/main/java/org/example/fromaljolanda/oracleapex/03_insert_lookup_data.sql

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+INSERT INTO departments (department_name, floor_no, status)
+VALUES ('Cardiology', 2, 'Active');
+
+INSERT INTO departments (department_name, floor_no, status)
+VALUES ('Pediatrics', 3, 'Active');
+
+INSERT INTO departments (department_name, floor_no, status)
+VALUES ('Emergency', 1, 'Active');
+
+INSERT INTO departments (department_name, floor_no, status)
+VALUES ('Surgery', 4, 'Active');
+
+INSERT INTO departments (department_name, floor_no, status)
+VALUES ('Internal Medicine', 2, 'Active');
+
+---------------------------------------------------------------------
+
+INSERT INTO doctor_specialties (specialty_name, status)
+VALUES ('Cardiologist', 'Active');
+
+INSERT INTO doctor_specialties (specialty_name, status)
+VALUES ('Pediatrician', 'Active');
+
+INSERT INTO doctor_specialties (specialty_name, status)
+VALUES ('Emergency Physician', 'Active');
+
+INSERT INTO doctor_specialties (specialty_name, status)
+VALUES ('Surgeon', 'Active');
+
+INSERT INTO doctor_specialties (specialty_name, status)
+VALUES ('Internal Medicine Specialist', 'Active');
+
+---------------------------------------------------------------------
+
+INSERT INTO medicine_categories (category_name, status)
+VALUES ('Antibiotic', 'Active');
+
+INSERT INTO medicine_categories (category_name, status)
+VALUES ('Painkiller', 'Active');
+
+INSERT INTO medicine_categories (category_name, status)
+VALUES ('Diabetes', 'Active');
+
+INSERT INTO medicine_categories (category_name, status)
+VALUES ('Cardiovascular', 'Active');
+
+INSERT INTO medicine_categories (category_name, status)
+VALUES ('Vitamins', 'Active');
+
+---------------------------------------------------------------------
+
+INSERT INTO appointment_statuses (status_name)
+VALUES ('Scheduled');
+
+INSERT INTO appointment_statuses (status_name)
+VALUES ('Completed');
+
+INSERT INTO appointment_statuses (status_name)
+VALUES ('Cancelled');
+
+INSERT INTO appointment_statuses (status_name)
+VALUES ('No Show');
+
+---------------------------------------------------------------------
+
+COMMIT;