Report On the Spot Courier Services

The customer class is in the major classes that have the name of the customer, the permanent or current address of the customer as well as the contact number. It is important because the customer is the entity that will place or receive the courier services. So that’s why the system needs to be stored the basic information of the customer for the better experience of the customer. The first reason is to save the information of the customer that the company can send the package to the exact person on the exact address. The customer is associated with three classes having the name of the classes like CustomerAccount, PickupRequest as well as Package. The association of Customer class with CustomerAccount is one to one, with PickupRequest is one to one while the relationship of Customer class with the Package class is one to many.

Payment of On the Spot Courier Services

The payment class has three attributes with the name datePaid, amountPaid, as well as type. The attributes or variable takes and store the information to the database of the exact date of payment of the package, the total amount as well as the type of the payment such as by cash / hand or online payment. The Payment class has the direct relation with CustomerAccount class which is the child class of the Payment. The relation between these two classes is many to one.

CustomerAccount of On the Spot Courier Services

Customer Account is the class that is a child class of Payment class having one to many relationship the with Payment class. The class has three different types of attributes such as balance, dateBilled as well as amountBilled. Balance has the data type is float that show the balance in the real numbers, the data type of dateBilled is timetext in database and the string in the programming as well as the data type of amountBilled is also in the float to show the real number to professionals and the customers. CustomerAccount class is also directly attached to Cutomer class with the one to one relationship.

Employee of On the Spot Courier Services

Another class having name Employee is also highlighted here which has three variable such as name, address as well as phone. The name variable will take the name of the employee. The complete address or the current address is saved in address as well as in the phone, employee phone or contact number will be placed. It has direct link with two classes at the same time as well as has the similar relations with both of them (one to many). The linked classes names are RouteTrip and the MovementEvent.

Package of On the Spot Courier Services

The Package class is about delivery item which is going to be delivered by the company. The class holds the basic essential information of the delivery package which has five variables. The variables exist in this class are deliverToName, deliverToAddress, weight, cost as well as DTDelevered. The Package class is only that has four direct relationships with the classes such as Customer, RouteTrip, PickupRequest as well as MovementEvent. The relation with RouteTrip is one to many, with Customer is many to one, with PickupRequest is many to one as well as with MovementEvent is one to many.

Complete Domain Model Classes of On the Spot Courier Services

Five Tables to Domain Model Classes

The five tables to domain model classes are as follows:

·         Customer

·         Package

·         Account

·         Employee

·         Request

Customer of On the Spot Courier Services

The table customer is important in the database that will hold the information of all the customers. The main tuples in the customer table are: id, name, address as well as contact. The attributer “id” is a primary key in the customer table with the null property. The data type of id is integer that will take 10 integers for each record and it will be unique. The name attribute has the varchar data type that will have the space in the database is around 180 character. The address of the customer is in the Text format as well as the phone number is also in the varchar format. The attribute id will become the foreign key within the package table because id is used to make the one to many relationships with the package table.

Package of On the Spot Courier Services

The package is also have an id, package name, address where it is going to deliver, weight of this package, cost as well as the status whether it is delivered or not. Furthermore, one extra tuple is also included in the table that is a foreign key coming from the Customer table. After having the foreign key, the table will has a many to one relationship with the Customer table. The foreign key will automatically seed as well as retrieve the data. In the perspectives of the foreign key, it can easily retrieve the customer data against the courier or the package.

Account of On the Spot Courier Services

The table account will have the id, a foreign key of Customer table with the name customer_id, another foreign key of table package with the name of pack_id, dateBilled, amountBilled, type as well as the amountPaid. The for foreign key of the customer table will bring the data of the customer against the package as well as the other foreign key will bring the data from the Package table without consuming any kind of additional memory of the database. The table will show the package information such as the charges of the package, owner of the package, the whole information of customer as well as the complete information of the package.

Employee of On the Spot Courier Services

Employee table has an id, the name of employee in varchar format, the address and contact. The id will also become the foreign key in the customer table because every customer will have a field to store the information of employee in the company’s database records. The customer id is also a foreign key in the table because it the employee will also have the key information about the customer and the package for just to make sure the package is delivered to the correct person as well as at the correct address.

Request of On the Spot Courier Services

The table will have an id, foreign key of the customer, foreign key of the package, request as well as the locationAddress. The request attribute tells that customers is requesting for having the courier service of the company to send the package from one place to another. The request table will also have all information of each request as well as every customer and package against each request.

Use Case Diagram

Package Diagram

Deployment Architecture of On the Spot Courier Services

In the high availability, the system that is developed with the name of the “on the spot courier services”, should be highly available to every employee, customers who will request for the service here as well as other the courier staff company. The system is highly available for helping to make sure the predictable degree of operational continuity at the time of the development hours.  A comparative the emailing service is also available for the customers to ask the service as well as place the request for getting courier services. The will be critical in the backend perspectives as well as the architectural. The best ever example of the critical system is the email service of Microsoft Exchange for conduction of the business.

                The architecture of the systems is designed to keep the complex application online that need the assurance in the sense of the system capacity will be increased. The system is giving you assured that the performance of this application will be increased after the implementation of the system such as the launching the software as well as implementing the hardware architecture.

                For Deployment, the Ubuntu Linux based server or domain is chosen for this system. The domain will make the system or application available for every customer and employee as well as every member of the company or the business. The system is efficient, reliable, as well as effective that has the high level performance to fulfil the requirement of the client. In case of the any kind of slump or error in the system application, it will be maintained timely as soon as possible on very immediate basis because the main thing is to make available every time for everyone.

                The applications of employee and customers will show the data of the courier related requests as well as the offers. Customer will send the request to the company to have the service of the company to send an item to other place. The customer can also send email for requesting and complaining. The application code is generated by the system to the users. The system will read the request that is placed in the database. In the message queue, some tasks for the employee exist against the distinguished applications.