nechcodes / hospitalmanagementsystem

A simple hospital management system app using javafx

• 👋 Hi, I’m Nwenwe Confidence. A curious Nigerian.
• 👀 I’m interested in Desktop and Enterprise App development
• 🌱 I’m currently learning java
• 💞️ I’m looking to collaborate with other programmers to improve healthcare and general well-being of people using lines of code.
• 📫 How to reach me @[email protected]

hospitalmanagementsystem's Issues

runtime error in tableView

deleting all the items on any of the tableViews returns a runtime error (index out of bounds exceptions).
this is due to the following line of code in the controller classes;

for (Patient p : selectedRows)
allPatients.remove(p);

in the embolden line above, deleting rows give no issue until there is just one row left on the table.
Deleting the only remaining row in the table leaves selectedRows to be == null, hence
p cannot iterate through a null value (of rows) since the iteration is based on integer and null can't be used to perform arithmetics.

Solution to this issue should be to find a way to get the number of rows (of data) left on the table and if greater than 1,
the boldened line of code should run. else, delete all items in the table (that is, only the remaining row) using a different
line of code that is not the iteration through the selectedRows.

illustration - this is my mere thought though;

if (allPatients.getNumberOfPatients() > selectedRows.getNumberOfSelectedRows()){
for (Patient p : selectedRows)
allPatients.remove(p);
}
else allPatients.removeAllDataInTableView;

bug in home button

When I edit a column in the staff page and subsequently click the home button, I get the following runtime error.

This could probably be due to the fact that we're yet to implement methods that actually permit the editing in StaffController. Hence, trying to edit the columns without the methods that do such editing. We'll see if this fixes the issue.