r15-software-dev/scholarships-rs
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feat: refactor checkbox on_change to use match statements for readability

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alphafetus committed 2025-09-25 13:29:23 -04:00
1 parent 059f904f5d
commit f2d8688c0c
2 files changed
+28 -37
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src/components/checkbox.rs
+22 -23
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@@ -77,29 +77,28 @@ pub fn CheckboxList(
move || {
let result = ValueType::String(Some(item_name.clone()));
data_map.update(|map| {
if let Some(value_type) = map.get_mut(&data_member) {
// Get the list from the enum
if let Some(mut list) = value_type.as_list().unwrap_or(None) {
// Check if the value exists in the list or not. Both of these branches
// directly update the value within the hash map, otherwise the change
// isn't reactive.
if let Some(index) = list.iter().position(|val| *val == result) {
// Value is already selected, deselect it.
list.remove(index);
} else {
// Value is not selected, so select it.
list.push(result);
}
*value_type = ValueType::List(Some(list));
} else {
// Update the value at the current data_member
let temp = map.get_mut(&data_member.clone()).unwrap();
*temp = ValueType::List(Some(vec![result]));
}
} else {
// Insert a new list into the hash map
map.insert(data_member.clone(), ValueType::List(Some(vec![result])));
}
// Attempt to get the value type from the hash map.
match map.get_mut(&data_member) {
Some(value_type) => {
// Attempt to get the value as a list.
match value_type.as_list().unwrap_or(None) {
Some(mut list) => {
// Attempt to find the selected value in the selected list.
// If it's present, remove it, or vice versa.
match list.iter().position(|val| *val == result) {
Some(index) => { list.remove(index); },
None => { list.push(result); }
};
// Update the existing value_type entry in the hash map.
*value_type = ValueType::List(Some(list));
},
// Insert a new value_type entry.
None => { *value_type = ValueType::List(Some(vec![result])); }
};
},
// Insert a new value_type entry.
None => { map.insert(data_member.clone(), ValueType::List(Some(vec![result]))); }
};
});
}
};