| 28 | | === DDL Scripts (PostgreSQL) === |
| 29 | | {{{ |
| 30 | | CREATE TABLE Status ( |
| 31 | | status_id SERIAL PRIMARY KEY, |
| 32 | | status_tip VARCHAR(255) NOT NULL, |
| 33 | | status_text VARCHAR(255) NOT NULL |
| 34 | | |
| 35 | | ); |
| 36 | | CREATE TABLE Vehicles_model ( |
| 37 | | Vehicles_model_id SERIAL PRIMARY KEY, |
| 38 | | Model VARCHAR(255) NOT NULL |
| 39 | | ); |
| 40 | | CREATE TABLE Locations ( |
| 41 | | location_id SERIAL PRIMARY KEY, |
| 42 | | latitude NUMERIC(9,6) NOT NULL, |
| 43 | | longitude NUMERIC(9,6) NOT NULL, |
| 44 | | grad VARCHAR(255) NOT NULL, |
| 45 | | naselba VARCHAR(255) NOT NULL, |
| 46 | | ulica VARCHAR(255) NOT NULL, |
| 47 | | broj VARCHAR(255) NOT NULL, |
| 48 | | created_at TIMESTAMP NOT NULL |
| 49 | | ); |
| 50 | | CREATE TABLE Users ( |
| 51 | | User_id SERIAL PRIMARY KEY, |
| 52 | | name VARCHAR(255) NOT NULL, |
| 53 | | username VARCHAR(255) NOT NULL UNIQUE, |
| 54 | | phone VARCHAR(255) NOT NULL UNIQUE, |
| 55 | | email VARCHAR(255) NOT NULL UNIQUE, |
| 56 | | password_hash TEXT NOT NULL, |
| 57 | | created_at TIMESTAMP NOT NULL, |
| 58 | | status_id INT NOT NULL, |
| 59 | | |
| 60 | | CONSTRAINT chk_users_phone CHECK (phone ~ '^[0-9+]+$'), |
| 61 | | CONSTRAINT chk_users_email CHECK (email ~ '^[^@]+@[^@]+\.[^@]+$'), |
| 62 | | |
| 63 | | CONSTRAINT FK_Users_Status |
| 64 | | FOREIGN KEY (status_id) REFERENCES Status(status_id) |
| 65 | | ON DELETE RESTRICT |
| 66 | | ON UPDATE CASCADE |
| 67 | | ); |
| 68 | | CREATE TABLE Drivers ( |
| 69 | | driver_id SERIAL PRIMARY KEY, |
| 70 | | name VARCHAR(255) NOT NULL, |
| 71 | | phone VARCHAR(255) NOT NULL UNIQUE, |
| 72 | | license_number VARCHAR(255) NOT NULL UNIQUE, |
| 73 | | registration_date DATE NOT NULL, |
| 74 | | rating NUMERIC(3,2) NOT NULL, |
| 75 | | status_id INT NOT NULL, |
| 76 | | |
| 77 | | CONSTRAINT chk_drivers_phone CHECK (phone ~ '^[0-9+]+$'), |
| 78 | | CONSTRAINT chk_drivers_rating CHECK (rating BETWEEN 0 AND 5), |
| 79 | | |
| 80 | | CONSTRAINT FK_Drivers_Status |
| 81 | | FOREIGN KEY (status_id) REFERENCES Status(status_id) |
| 82 | | ON DELETE RESTRICT |
| 83 | | ON UPDATE CASCADE |
| 84 | | ); |
| 85 | | CREATE TABLE Admins ( |
| 86 | | admins_id SERIAL PRIMARY KEY, |
| 87 | | name VARCHAR(255) NOT NULL, |
| 88 | | username VARCHAR(255) NOT NULL UNIQUE, |
| 89 | | phone VARCHAR(255) NOT NULL UNIQUE, |
| 90 | | email VARCHAR(255) NOT NULL UNIQUE, |
| 91 | | password_hash TEXT NOT NULL, |
| 92 | | created_at TIMESTAMP NOT NULL, |
| 93 | | status_id INT NOT NULL, |
| 94 | | |
| 95 | | CONSTRAINT chk_admins_phone CHECK (phone ~ '^[0-9+]+$'), |
| 96 | | CONSTRAINT chk_admins_email CHECK (email ~ '^[^@]+@[^@]+\.[^@]+$'), |
| 97 | | |
| 98 | | CONSTRAINT FK_Admins_Status |
| 99 | | FOREIGN KEY (status_id) REFERENCES Status(status_id) |
| 100 | | ON DELETE RESTRICT |
| 101 | | ON UPDATE CASCADE |
| 102 | | ); |
| 103 | | CREATE TABLE Vehicle_types ( |
| 104 | | vehicle_type_id SERIAL PRIMARY KEY, |
| 105 | | type_name VARCHAR(255) NOT NULL, |
| 106 | | description VARCHAR(255) NOT NULL, |
| 107 | | Vehicles_model_id INT NOT NULL, |
| 108 | | |
| 109 | | CONSTRAINT FK_Vehicle_types_Model |
| 110 | | FOREIGN KEY (Vehicles_model_id) |
| 111 | | REFERENCES Vehicles_model(Vehicles_model_id) |
| 112 | | ON DELETE RESTRICT |
| 113 | | ON UPDATE CASCADE |
| 114 | | ); |
| 115 | | CREATE TABLE Vehicle_ownership ( |
| 116 | | Vehicle_ownership_id SERIAL PRIMARY KEY, |
| 117 | | Plate VARCHAR(255) NOT NULL UNIQUE, |
| 118 | | Traffic_permit VARCHAR(255) NOT NULL UNIQUE, |
| 119 | | Color VARCHAR(255) NOT NULL, |
| 120 | | year INT NOT NULL, |
| 121 | | vehicle_type_id INT NOT NULL, |
| 122 | | |
| 123 | | CONSTRAINT chk_vehicle_year CHECK (year >= 1900), |
| 124 | | |
| 125 | | CONSTRAINT FK_Vehicle_ownership_Type |
| 126 | | FOREIGN KEY (vehicle_type_id) |
| 127 | | REFERENCES Vehicle_types(vehicle_type_id) |
| 128 | | ON DELETE RESTRICT |
| 129 | | ON UPDATE CASCADE |
| 130 | | ); |
| 131 | | CREATE TABLE Pricing_rules ( |
| 132 | | tariff_id SERIAL PRIMARY KEY, |
| 133 | | base_price NUMERIC(10,2) NOT NULL, |
| 134 | | price_per_km NUMERIC(10,2) NOT NULL, |
| 135 | | vehicle_type_id INT NOT NULL, |
| 136 | | |
| 137 | | CONSTRAINT chk_price CHECK (base_price >= 0 AND price_per_km >= 0), |
| 138 | | |
| 139 | | CONSTRAINT FK_Pricing_rules_Vehicle_types |
| 140 | | FOREIGN KEY (vehicle_type_id) |
| 141 | | REFERENCES Vehicle_types(vehicle_type_id) |
| 142 | | ON DELETE RESTRICT |
| 143 | | ON UPDATE CASCADE |
| 144 | | ); |
| 145 | | CREATE TABLE Drivers_Vehicle_ownership ( |
| 146 | | driver_id INT NOT NULL, |
| 147 | | Vehicle_ownership_id INT NOT NULL, |
| 148 | | |
| 149 | | PRIMARY KEY (driver_id, Vehicle_ownership_id), |
| 150 | | |
| 151 | | CONSTRAINT FK_DVO_Drivers |
| 152 | | FOREIGN KEY (driver_id) |
| 153 | | REFERENCES Drivers(driver_id) |
| 154 | | ON DELETE CASCADE, |
| 155 | | |
| 156 | | CONSTRAINT FK_DVO_Vehicles |
| 157 | | FOREIGN KEY (Vehicle_ownership_id) |
| 158 | | REFERENCES Vehicle_ownership(Vehicle_ownership_id) |
| 159 | | ON DELETE CASCADE |
| 160 | | ); |
| 161 | | CREATE TABLE Active_drivers ( |
| 162 | | driver_id INT PRIMARY KEY, |
| 163 | | current_location_id INT NOT NULL, |
| 164 | | is_available BOOLEAN NOT NULL, |
| 165 | | working_start TIMESTAMP NOT NULL, |
| 166 | | working_end TIMESTAMP NOT NULL, |
| 167 | | |
| 168 | | CONSTRAINT FK_Active_drivers_Drivers |
| 169 | | FOREIGN KEY (driver_id) |
| 170 | | REFERENCES Drivers(driver_id) |
| 171 | | ON DELETE CASCADE, |
| 172 | | |
| 173 | | CONSTRAINT FK_Active_drivers_Locations |
| 174 | | FOREIGN KEY (current_location_id) |
| 175 | | REFERENCES Locations(location_id) |
| 176 | | ON DELETE RESTRICT |
| 177 | | ); |
| 178 | | CREATE TABLE Rides ( |
| 179 | | ride_id SERIAL PRIMARY KEY, |
| 180 | | user_id INT NOT NULL, |
| 181 | | driver_id INT NOT NULL, |
| 182 | | pickup_location_id INT NOT NULL, |
| 183 | | dropoff_location_id INT NOT NULL, |
| 184 | | status_id INT NOT NULL, |
| 185 | | request_time TIMESTAMP NOT NULL, |
| 186 | | pickup_time TIMESTAMP NOT NULL, |
| 187 | | start_time TIMESTAMP NOT NULL, |
| 188 | | end_time TIMESTAMP NOT NULL, |
| 189 | | distance_km NUMERIC(6,2) NOT NULL, |
| 190 | | final_price NUMERIC(10,2) NOT NULL, |
| 191 | | discount_percentage NUMERIC(5,2) NOT NULL, |
| 192 | | |
| 193 | | CONSTRAINT chk_distance CHECK (distance_km >= 0), |
| 194 | | CONSTRAINT chk_discount CHECK (discount_percentage BETWEEN 0 AND 100), |
| 195 | | |
| 196 | | CONSTRAINT FK_Rides_Users |
| 197 | | FOREIGN KEY (user_id) REFERENCES Users(User_id) ON DELETE RESTRICT, |
| 198 | | |
| 199 | | CONSTRAINT FK_Rides_Drivers |
| 200 | | FOREIGN KEY (driver_id) REFERENCES Drivers(driver_id) ON DELETE RESTRICT, |
| 201 | | |
| 202 | | CONSTRAINT FK_Rides_Pickup_Location |
| 203 | | FOREIGN KEY (pickup_location_id) REFERENCES Locations(location_id) ON DELETE RESTRICT, |
| 204 | | |
| 205 | | CONSTRAINT FK_Rides_Dropoff_Location |
| 206 | | FOREIGN KEY (dropoff_location_id) REFERENCES Locations(location_id) ON DELETE RESTRICT, |
| 207 | | |
| 208 | | CONSTRAINT FK_Rides_Status |
| 209 | | FOREIGN KEY (status_id) REFERENCES Status(status_id) ON DELETE RESTRICT |
| 210 | | ); |
| 211 | | CREATE TABLE Payment_methods( |
| 212 | | payment_method_id SERIAL PRIMARY KEY, |
| 213 | | payment_tip VARCHAR(255) NOT NULL |
| 214 | | ); |
| 215 | | CREATE TABLE Payments ( |
| 216 | | payment_id SERIAL PRIMARY KEY, |
| 217 | | amount NUMERIC(10,2) NOT NULL, |
| 218 | | payment_method_id INT NOT NULL, |
| 219 | | payment_time TIMESTAMP NOT NULL, |
| 220 | | ride_id INT NOT NULL, |
| 221 | | status_id INT NOT NULL, |
| 222 | | |
| 223 | | CONSTRAINT chk_amount CHECK (amount >= 0), |
| 224 | | |
| 225 | | CONSTRAINT FK_Payments_Rides |
| 226 | | FOREIGN KEY (ride_id) REFERENCES Rides(ride_id) ON DELETE CASCADE, |
| 227 | | |
| 228 | | CONSTRAINT FK_Payments_Status |
| 229 | | FOREIGN KEY (status_id) REFERENCES Status(status_id) ON DELETE RESTRICT, |
| 230 | | |
| 231 | | CONSTRAINT FK_Payments_Method |
| 232 | | FOREIGN KEY (payment_method_id) REFERENCES Payment_methods(payment_method_id) ON DELETE RESTRICT |
| 233 | | ); |
| 234 | | CREATE TABLE Ratings ( |
| 235 | | rating_id SERIAL PRIMARY KEY, |
| 236 | | score INT NOT NULL, |
| 237 | | comment VARCHAR(255), |
| 238 | | created_at TIMESTAMP NOT NULL, |
| 239 | | ride_id INT NOT NULL, |
| 240 | | User_id INT NOT NULL, |
| 241 | | driver_id INT NOT NULL, |
| 242 | | |
| 243 | | CONSTRAINT chk_score CHECK (score BETWEEN 1 AND 5), |
| 244 | | |
| 245 | | CONSTRAINT FK_Ratings_Rides |
| 246 | | FOREIGN KEY (ride_id) REFERENCES Rides(ride_id) ON DELETE CASCADE, |
| 247 | | |
| 248 | | CONSTRAINT FK_Ratings_Users |
| 249 | | FOREIGN KEY (User_id) REFERENCES Users(User_id) ON DELETE CASCADE, |
| 250 | | |
| 251 | | CONSTRAINT FK_Ratings_Drivers |
| 252 | | FOREIGN KEY (driver_id) REFERENCES Drivers(driver_id) ON DELETE CASCADE |
| 253 | | ); |
| 254 | | CREATE TABLE Cancellations ( |
| 255 | | cancellation_id SERIAL PRIMARY KEY, |
| 256 | | cancelled_by_type VARCHAR(255) NOT NULL, |
| 257 | | cancelled_by_id INT NOT NULL, |
| 258 | | reason VARCHAR(255) NOT NULL, |
| 259 | | cancellation_fee NUMERIC(10,2) NOT NULL, |
| 260 | | created_at TIMESTAMP NOT NULL, |
| 261 | | ride_id INT NOT NULL, |
| 262 | | |
| 263 | | CONSTRAINT chk_fee CHECK (cancellation_fee >= 0), |
| 264 | | CONSTRAINT chk_cancelled_by_type CHECK (cancelled_by_type IN ('USER', 'DRIVER', 'ADMIN')), |
| 265 | | |
| 266 | | CONSTRAINT FK_Cancellations_Rides |
| 267 | | FOREIGN KEY (ride_id) REFERENCES Rides(ride_id) ON DELETE CASCADE |
| 268 | | ); |
| 269 | | CREATE TABLE Messages( |
| 270 | | message_id SERIAL PRIMARY KEY, |
| 271 | | message_text VARCHAR(255) NOT NULL |
| 272 | | |
| 273 | | ); |
| 274 | | CREATE TABLE Notifications ( |
| 275 | | notification_id SERIAL PRIMARY KEY, |
| 276 | | message_id INT NOT NULL, |
| 277 | | sent_time TIMESTAMP NOT NULL, |
| 278 | | User_id INT NOT NULL, |
| 279 | | ride_id INT NOT NULL, |
| 280 | | status_id INT NOT NULL, |
| 281 | | |
| 282 | | CONSTRAINT FK_Notifications_Users |
| 283 | | FOREIGN KEY (User_id) REFERENCES Users(User_id) ON DELETE CASCADE, |
| 284 | | |
| 285 | | CONSTRAINT FK_Notifications_Rides |
| 286 | | FOREIGN KEY (ride_id) REFERENCES Rides(ride_id) ON DELETE CASCADE, |
| 287 | | |
| 288 | | CONSTRAINT FK_Notifications_Status |
| 289 | | FOREIGN KEY (status_id) REFERENCES Status(status_id) ON DELETE RESTRICT, |
| 290 | | |
| 291 | | CONSTRAINT FK_Notifications_Messages |
| 292 | | FOREIGN KEY (message_id) REFERENCES Messages(message_id) ON DELETE CASCADE |
| 293 | | ); |
| 294 | | |
| 295 | | |