first commit

2026-03-11 11:18:25 -05:00
commit f3cb730f3b
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+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using MongoDB.Bson;
+using MongoDB.Driver;
+using Serilog;
+using Landmark.OLA.Application.Common.Domain;
+
+
+namespace Landmark.OLA.Application.DataAccess
+{
+    public class ConfigurationAccess : IDisposable, IConfigurationAccess
+    {
+        private bool disposed = false;
+        private readonly IDataClient _client;
+        private readonly string _collectionName = "AppConfiguration";
+
+        public ConfigurationAccess(
+            IDataClient dataClient)
+        {
+            _client = dataClient;
+        }
+
+        private IMongoCollection<StoredSettings> GetConfigurationContainersCollection()
+        {
+            return _client.GetDatabase().GetCollection<StoredSettings>(_collectionName);
+        }
+
+        public StoredSettings GetStoredSettings()
+        {
+            try
+            {
+                var collection = GetConfigurationContainersCollection();
+                var result = collection.Find(new BsonDocument()).ToList().FirstOrDefault();
+                if( result == null )
+                {
+                    throw new Exception("Could not find app configuration.");
+                }
+                return result;
+            }
+            catch (MongoConnectionException ex)
+            {
+                Log.Error(ex.Message);
+                throw new InvalidDataException("Could not load app configuration.");
+            }
+        }
+
+        public void CreateStoredSettings(StoredSettings storedSettings)
+        {
+            try
+            {
+                var collection = GetConfigurationContainersCollection();
+
+                if (collection.Find(new BsonDocument()).ToList().Count > 0)
+                {
+                    throw new Exception("Can only insert 1 configuration");
+                }
+                collection.InsertOne(storedSettings);
+            }           
+            catch (Exception e)
+            {
+                Log.Error(e.Message);
+                throw new InvalidDataException("Error occured while creating app configuration");
+            }
+        }
+
+        public void UpdateStoredSettings(StoredSettings storedSettings)
+        {
+            try
+            {
+                var collection = GetConfigurationContainersCollection();
+
+                ReplaceOneResult result = collection.ReplaceOne(eachConfig => eachConfig.Id == storedSettings.Id, storedSettings);
+                if (result.MatchedCount == 0 || result.ModifiedCount == 0)
+                {
+                    throw new KeyNotFoundException("Item not found");
+                }
+            }
+            catch (KeyNotFoundException en)
+            {
+                Log.Error(en.Message);
+                throw new KeyNotFoundException(en.Message);
+            }            
+            catch (Exception e)
+            {
+                Log.Error(e.Message);
+                throw new InvalidDataException("Error occured while updating app configuration");
+            }
+        }
+       
+        #region IDisposable
+
+        public void Dispose()
+        {
+            this.Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!this.disposed)
+            {
+                if (disposing)
+                {
+                }
+            }
+
+            this.disposed = true;
+        }       
+
+        #endregion
+    }
+}