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litedb init

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This commit is contained in:
Kyle Spearrin 2019-04-26 10:30:41 -04:00
parent 9cb141ef62
commit 08c3aff60b
1 changed files with 15 additions and 3 deletions
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18
src/Core/Services/LiteDbStorageService.cs
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@ -9,20 +9,30 @@ namespace Bit.Core.Services
{ {
public class LiteDbStorageService : IStorageService public class LiteDbStorageService : IStorageService
{ {
private readonly LiteCollection<JsonItem> _collection;
private readonly JsonSerializerSettings _jsonSettings = new JsonSerializerSettings private readonly JsonSerializerSettings _jsonSettings = new JsonSerializerSettings
{ {
ContractResolver = new CamelCasePropertyNamesContractResolver() ContractResolver = new CamelCasePropertyNamesContractResolver()
}; };
private readonly string _dbPath;
private LiteCollection<JsonItem> _collection;
public LiteDbStorageService(string dbPath) public LiteDbStorageService(string dbPath)
{ {
var db = new LiteDatabase($"Filename={dbPath};"); _dbPath = dbPath;
_collection = db.GetCollection<JsonItem>("json_items"); }
public void Init()
{
if(_collection == null)
{
var db = new LiteDatabase($"Filename={_dbPath};");
_collection = db.GetCollection<JsonItem>("json_items");
}
} }
public Task<T> GetAsync<T>(string key) public Task<T> GetAsync<T>(string key)
{ {
Init();
var item = _collection.Find(i => i.Id == key).FirstOrDefault(); var item = _collection.Find(i => i.Id == key).FirstOrDefault();
if(item == null) if(item == null)
{ {
@ -33,6 +43,7 @@ namespace Bit.Core.Services
public Task SaveAsync<T>(string key, T obj) public Task SaveAsync<T>(string key, T obj)
{ {
Init();
var data = JsonConvert.SerializeObject(obj, _jsonSettings); var data = JsonConvert.SerializeObject(obj, _jsonSettings);
_collection.Upsert(new JsonItem(key, data)); _collection.Upsert(new JsonItem(key, data));
return Task.FromResult(0); return Task.FromResult(0);
@ -40,6 +51,7 @@ namespace Bit.Core.Services
public Task RemoveAsync(string key) public Task RemoveAsync(string key)
{ {
Init();
_collection.Delete(i => i.Id == key); _collection.Delete(i => i.Id == key);
return Task.FromResult(0); return Task.FromResult(0);
} }