3 files changed, 33 insertions, 25 deletions
diff --git a/src/SMAPI.Web/Framework/ConfigModels/MongoDbConfig.cs b/src/SMAPI.Web/Framework/ConfigModels/MongoDbConfig.cs
deleted file mode 100644
index c7b6cb00..00000000
--- a/src/SMAPI.Web/Framework/ConfigModels/MongoDbConfig.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-namespace StardewModdingAPI.Web.Framework.ConfigModels
-{
-    /// <summary>The config settings for mod compatibility list.</summary>
-    internal class MongoDbConfig
-    {
-        /*********
-        ** Accessors
-        *********/
-        /// <summary>The MongoDB connection string.</summary>
-        public string ConnectionString { get; set; }
-
-        /// <summary>The database name.</summary>
-        public string Database { get; set; }
-
-
-        /*********
-        ** Public method
-        *********/
-        /// <summary>Get whether a MongoDB instance is configured.</summary>
-        public bool IsConfigured()
-        {
-            return !string.IsNullOrWhiteSpace(this.ConnectionString);
-        }
-    }
-}
diff --git a/src/SMAPI.Web/Framework/ConfigModels/StorageConfig.cs b/src/SMAPI.Web/Framework/ConfigModels/StorageConfig.cs
new file mode 100644
index 00000000..61cc4855
--- /dev/null
+++ b/src/SMAPI.Web/Framework/ConfigModels/StorageConfig.cs
@@ -0,0 +1,18 @@
+namespace StardewModdingAPI.Web.Framework.ConfigModels
+{
+    /// <summary>The config settings for cache storage.</summary>
+    internal class StorageConfig
+    {
+        /*********
+        ** Accessors
+        *********/
+        /// <summary>The storage mechanism to use.</summary>
+        public StorageMode Mode { get; set; }
+
+        /// <summary>The connection string for the storage mechanism, if applicable.</summary>
+        public string ConnectionString { get; set; }
+
+        /// <summary>The database name for the storage mechanism, if applicable.</summary>
+        public string Database { get; set; }
+    }
+}
diff --git a/src/SMAPI.Web/Framework/ConfigModels/StorageMode.cs b/src/SMAPI.Web/Framework/ConfigModels/StorageMode.cs
new file mode 100644
index 00000000..4c2ea801
--- /dev/null
+++ b/src/SMAPI.Web/Framework/ConfigModels/StorageMode.cs
@@ -0,0 +1,15 @@
+namespace StardewModdingAPI.Web.Framework.ConfigModels
+{
+    /// <summary>Indicates a storage mechanism to use.</summary>
+    internal enum StorageMode
+    {
+        /// <summary>Store data in a hosted MongoDB instance.</summary>
+        Mongo,
+
+        /// <summary>Store data in an in-memory MongoDB instance. This is useful for testing MongoDB storage locally, but will likely fail when deployed since it needs permission to open a local port.</summary>
+        MongoInMemory,
+
+        /// <summary>Store data in-memory. This is suitable for local testing or single-instance servers, but will cause issues when distributed across multiple servers.</summary>
+        InMemory
+    }
+}