101 lines
2.8 KiB
Rust
101 lines
2.8 KiB
Rust
use crate::database::Database;
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use crate::migration::Migration;
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use geoffrey_models::models::locations::LocationDb;
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use geoffrey_models::GeoffreyDatabaseModel;
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use json::JsonValue;
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pub(crate) struct PosAndNetherMigration {}
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impl Migration for PosAndNetherMigration {
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fn up(db: &Database) -> crate::error::Result<()> {
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let loc_tree = db.db.open_tree(LocationDb::tree())?;
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for entry in loc_tree.iter() {
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let (id, loc_ivec) = entry?;
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let mut loc = json::parse(std::str::from_utf8(&loc_ivec).unwrap()).unwrap();
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let z = loc["position"]["y"].clone();
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loc["position"]["y"] = 65.into();
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loc["position"]["z"] = z;
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loc["tunnel"] = JsonValue::Null;
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loc_tree.insert(id, loc.to_string().as_bytes())?;
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}
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Ok(())
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}
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fn down(db: &Database) -> crate::error::Result<()> {
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let loc_tree = db.db.open_tree(LocationDb::tree())?;
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for entry in loc_tree.iter() {
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let (id, loc_ivec) = entry?;
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let mut loc = json::parse(std::str::from_utf8(&loc_ivec).unwrap()).unwrap();
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loc["position"]["y"] = loc["position"]["z"].clone();
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loc["position"]["z"].clear();
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// Clear out the tunnel entry, there is not a great way to convert
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loc["tunnel"] = JsonValue::Null;
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loc_tree.insert(id, loc.to_string().as_bytes())?;
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}
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Ok(())
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}
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fn version() -> u64 {
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2
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}
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}
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#[cfg(test)]
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mod tests {
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use crate::database::Database;
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use crate::migration::migration_2::PosAndNetherMigration;
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use crate::migration::Migration;
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use geoffrey_models::models::locations::LocationDb;
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use geoffrey_models::GeoffreyDatabaseModel;
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use sled::IVec;
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use std::path::Path;
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#[test]
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fn test_migration_2() {
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let db = Database::new(Path::new("../migration_2_db/"), false).unwrap();
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let loc_tree = db.db.open_tree(LocationDb::tree()).unwrap();
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let old_loc_format = json::parse(
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r#"{
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"id": 55,
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"name": "Test",
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"position": {
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"x": 55,
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"y": 55,
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"dimension": "Overworld"
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},
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"loc_data": "Base"
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}"#,
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)
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.unwrap();
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loc_tree
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.insert(IVec::from(vec![55]), old_loc_format.to_string().as_bytes())
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.unwrap();
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PosAndNetherMigration::up(&db).unwrap();
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let new_loc = loc_tree.get(IVec::from(vec![55])).unwrap().unwrap();
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let new_loc = json::parse(std::str::from_utf8(&new_loc).unwrap()).unwrap();
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assert_eq!(new_loc["position"]["y"], 65);
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assert_eq!(new_loc["position"]["z"], 55);
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drop(db);
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std::fs::remove_dir_all("../migration_2_db").unwrap();
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}
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}
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