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feat: added database struct and tests

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Elias Renman
2023-04-02 15:40:18 +02:00
parent 72b3bd1558
commit fe8437de6c
4 changed files with 84 additions and 47 deletions
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20
src/database/table.rs
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@@ -18,26 +18,6 @@ impl Table {
Table { indexes: vec![], rows: HashMap::new(), name: name.to_string(), pk_key: pk_key.to_string() }
}
pub fn from_file(file_path: String) -> Result<Table, &'static str> {
let serialized = fs::read_to_string(file_path);
if serialized.is_err() {
return Err("Failed loading from file");
}
let table: Table = serde_json::from_str(&serialized.unwrap()).unwrap();
return Ok(table);
}
pub fn to_file(&self, file_path: &'static str) {
let serialized = serde_json::to_string(self).unwrap();
println!("serialized = {}", serialized);
let result = fs::write(file_path, serialized);
if result.is_err() {
panic!("Failed writing table to file")
}
}
pub fn create_index(&mut self, index: Index) {
// TODO: Add row indexes to the index itself before pushing to the table
self.indexes.push(index)