drop MongoDB code

MongoDB support unnecessarily complicated the code and there's no need to run distributed servers in the foreseeable future. This keeps the abstract storage interface so we can wrap a distributed cache in the future.

5 files changed, 18 insertions, 337 deletions

diff --git a/src/SMAPI.Web/Framework/Caching/Wiki/CachedWikiMod.cs b/src/SMAPI.Web/Framework/Caching/Wiki/CachedWikiMod.cs
deleted file mode 100644
index 7e7c99bc..00000000
--- a/src/SMAPI.Web/Framework/Caching/Wiki/CachedWikiMod.cs
+++ /dev/null
@@ -1,230 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics.CodeAnalysis;
-using MongoDB.Bson;
-using MongoDB.Bson.Serialization.Attributes;
-using MongoDB.Bson.Serialization.Options;
-using StardewModdingAPI.Toolkit;
-using StardewModdingAPI.Toolkit.Framework.Clients.Wiki;
-
-namespace StardewModdingAPI.Web.Framework.Caching.Wiki
-{
-    /// <summary>The model for cached wiki mods.</summary>
-    internal class CachedWikiMod
-    {
-        /*********
-        ** Accessors
-        *********/
-        /****
-        ** Tracking
-        ****/
-        /// <summary>The internal MongoDB ID.</summary>
-        [SuppressMessage("ReSharper", "InconsistentNaming", Justification = "Named per MongoDB conventions.")]
-        public ObjectId _id { get; set; }
-
-        /// <summary>When the data was last updated.</summary>
-        public DateTimeOffset LastUpdated { get; set; }
-
-        /****
-        ** Mod info
-        ****/
-        /// <summary>The mod's unique ID. If the mod has alternate/old IDs, they're listed in latest to newest order.</summary>
-        public string[] ID { get; set; }
-
-        /// <summary>The mod's display name. If the mod has multiple names, the first one is the most canonical name.</summary>
-        public string[] Name { get; set; }
-
-        /// <summary>The mod's author name.  If the author has multiple names, the first one is the most canonical name.</summary>
-        public string[] Author { get; set; }
-
-        /// <summary>The mod ID on Nexus.</summary>
-        public int? NexusID { get; set; }
-
-        /// <summary>The mod ID in the Chucklefish mod repo.</summary>
-        public int? ChucklefishID { get; set; }
-
-        /// <summary>The mod ID in the CurseForge mod repo.</summary>
-        public int? CurseForgeID { get; set; }
-
-        /// <summary>The mod key in the CurseForge mod repo (used in mod page URLs).</summary>
-        public string CurseForgeKey { get; set; }
-
-        /// <summary>The mod ID in the ModDrop mod repo.</summary>
-        public int? ModDropID { get; set; }
-
-        /// <summary>The GitHub repository in the form 'owner/repo'.</summary>
-        public string GitHubRepo { get; set; }
-
-        /// <summary>The URL to a non-GitHub source repo.</summary>
-        public string CustomSourceUrl { get; set; }
-
-        /// <summary>The custom mod page URL (if applicable).</summary>
-        public string CustomUrl { get; set; }
-
-        /// <summary>The name of the mod which loads this content pack, if applicable.</summary>
-        public string ContentPackFor { get; set; }
-
-        /// <summary>The human-readable warnings for players about this mod.</summary>
-        public string[] Warnings { get; set; }
-
-        /// <summary>The URL of the pull request which submits changes for an unofficial update to the author, if any.</summary>
-        public string PullRequestUrl { get; set; }
-
-        /// <summary>Special notes intended for developers who maintain unofficial updates or submit pull requests. </summary>
-        public string DevNote { get; set; }
-
-        /// <summary>The link anchor for the mod entry in the wiki compatibility list.</summary>
-        public string Anchor { get; set; }
-
-        /****
-        ** Stable compatibility
-        ****/
-        /// <summary>The compatibility status.</summary>
-        public WikiCompatibilityStatus MainStatus { get; set; }
-
-        /// <summary>The human-readable summary of the compatibility status or workaround, without HTML formatting.</summary>
-        public string MainSummary { get; set; }
-
-        /// <summary>The game or SMAPI version which broke this mod (if applicable).</summary>
-        public string MainBrokeIn { get; set; }
-
-        /// <summary>The version of the latest unofficial update, if applicable.</summary>
-        public string MainUnofficialVersion { get; set; }
-
-        /// <summary>The URL to the latest unofficial update, if applicable.</summary>
-        public string MainUnofficialUrl { get; set; }
-
-        /****
-        ** Beta compatibility
-        ****/
-        /// <summary>The compatibility status.</summary>
-        public WikiCompatibilityStatus? BetaStatus { get; set; }
-
-        /// <summary>The human-readable summary of the compatibility status or workaround, without HTML formatting.</summary>
-        public string BetaSummary { get; set; }
-
-        /// <summary>The game or SMAPI version which broke this mod (if applicable).</summary>
-        public string BetaBrokeIn { get; set; }
-
-        /// <summary>The version of the latest unofficial update, if applicable.</summary>
-        public string BetaUnofficialVersion { get; set; }
-
-        /// <summary>The URL to the latest unofficial update, if applicable.</summary>
-        public string BetaUnofficialUrl { get; set; }
-
-        /****
-        ** Version maps
-        ****/
-        /// <summary>Maps local versions to a semantic version for update checks.</summary>
-        [BsonDictionaryOptions(Representation = DictionaryRepresentation.ArrayOfArrays)]
-        public IDictionary<string, string> MapLocalVersions { get; set; }
-
-        /// <summary>Maps remote versions to a semantic version for update checks.</summary>
-        [BsonDictionaryOptions(Representation = DictionaryRepresentation.ArrayOfArrays)]
-        public IDictionary<string, string> MapRemoteVersions { get; set; }
-
-
-        /*********
-        ** Accessors
-        *********/
-        /// <summary>Construct an instance.</summary>
-        public CachedWikiMod() { }
-
-        /// <summary>Construct an instance.</summary>
-        /// <param name="mod">The mod data.</param>
-        public CachedWikiMod(WikiModEntry mod)
-        {
-            // tracking
-            this.LastUpdated = DateTimeOffset.UtcNow;
-
-            // mod info
-            this.ID = mod.ID;
-            this.Name = mod.Name;
-            this.Author = mod.Author;
-            this.NexusID = mod.NexusID;
-            this.ChucklefishID = mod.ChucklefishID;
-            this.CurseForgeID = mod.CurseForgeID;
-            this.CurseForgeKey = mod.CurseForgeKey;
-            this.ModDropID = mod.ModDropID;
-            this.GitHubRepo = mod.GitHubRepo;
-            this.CustomSourceUrl = mod.CustomSourceUrl;
-            this.CustomUrl = mod.CustomUrl;
-            this.ContentPackFor = mod.ContentPackFor;
-            this.PullRequestUrl = mod.PullRequestUrl;
-            this.Warnings = mod.Warnings;
-            this.DevNote = mod.DevNote;
-            this.Anchor = mod.Anchor;
-
-            // stable compatibility
-            this.MainStatus = mod.Compatibility.Status;
-            this.MainSummary = mod.Compatibility.Summary;
-            this.MainBrokeIn = mod.Compatibility.BrokeIn;
-            this.MainUnofficialVersion = mod.Compatibility.UnofficialVersion?.ToString();
-            this.MainUnofficialUrl = mod.Compatibility.UnofficialUrl;
-
-            // beta compatibility
-            this.BetaStatus = mod.BetaCompatibility?.Status;
-            this.BetaSummary = mod.BetaCompatibility?.Summary;
-            this.BetaBrokeIn = mod.BetaCompatibility?.BrokeIn;
-            this.BetaUnofficialVersion = mod.BetaCompatibility?.UnofficialVersion?.ToString();
-            this.BetaUnofficialUrl = mod.BetaCompatibility?.UnofficialUrl;
-
-            // version maps
-            this.MapLocalVersions = mod.MapLocalVersions;
-            this.MapRemoteVersions = mod.MapRemoteVersions;
-        }
-
-        /// <summary>Reconstruct the original model.</summary>
-        public WikiModEntry GetModel()
-        {
-            var mod = new WikiModEntry
-            {
-                ID = this.ID,
-                Name = this.Name,
-                Author = this.Author,
-                NexusID = this.NexusID,
-                ChucklefishID = this.ChucklefishID,
-                CurseForgeID = this.CurseForgeID,
-                CurseForgeKey = this.CurseForgeKey,
-                ModDropID = this.ModDropID,
-                GitHubRepo = this.GitHubRepo,
-                CustomSourceUrl = this.CustomSourceUrl,
-                CustomUrl = this.CustomUrl,
-                ContentPackFor = this.ContentPackFor,
-                Warnings = this.Warnings,
-                PullRequestUrl = this.PullRequestUrl,
-                DevNote = this.DevNote,
-                Anchor = this.Anchor,
-
-                // stable compatibility
-                Compatibility = new WikiCompatibilityInfo
-                {
-                    Status = this.MainStatus,
-                    Summary = this.MainSummary,
-                    BrokeIn = this.MainBrokeIn,
-                    UnofficialVersion = this.MainUnofficialVersion != null ? new SemanticVersion(this.MainUnofficialVersion) : null,
-                    UnofficialUrl = this.MainUnofficialUrl
-                },
-
-                // version maps
-                MapLocalVersions = this.MapLocalVersions,
-                MapRemoteVersions = this.MapRemoteVersions
-            };
-
-            // beta compatibility
-            if (this.BetaStatus != null)
-            {
-                mod.BetaCompatibility = new WikiCompatibilityInfo
-                {
-                    Status = this.BetaStatus.Value,
-                    Summary = this.BetaSummary,
-                    BrokeIn = this.BetaBrokeIn,
-                    UnofficialVersion = this.BetaUnofficialVersion != null ? new SemanticVersion(this.BetaUnofficialVersion) : null,
-                    UnofficialUrl = this.BetaUnofficialUrl
-                };
-            }
-
-            return mod;
-        }
-    }
-}
diff --git a/src/SMAPI.Web/Framework/Caching/Wiki/IWikiCacheRepository.cs b/src/SMAPI.Web/Framework/Caching/Wiki/IWikiCacheRepository.cs
index 02097f52..2ab7ea5a 100644
--- a/src/SMAPI.Web/Framework/Caching/Wiki/IWikiCacheRepository.cs
+++ b/src/SMAPI.Web/Framework/Caching/Wiki/IWikiCacheRepository.cs
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq.Expressions;
 using StardewModdingAPI.Toolkit.Framework.Clients.Wiki;
 
 namespace StardewModdingAPI.Web.Framework.Caching.Wiki
@@ -13,18 +12,16 @@ namespace StardewModdingAPI.Web.Framework.Caching.Wiki
         *********/
         /// <summary>Get the cached wiki metadata.</summary>
         /// <param name="metadata">The fetched metadata.</param>
-        bool TryGetWikiMetadata(out CachedWikiMetadata metadata);
+        bool TryGetWikiMetadata(out Cached<WikiMetadata> metadata);
 
         /// <summary>Get the cached wiki mods.</summary>
         /// <param name="filter">A filter to apply, if any.</param>
-        IEnumerable<CachedWikiMod> GetWikiMods(Expression<Func<CachedWikiMod, bool>> filter = null);
+        IEnumerable<Cached<WikiModEntry>> GetWikiMods(Func<WikiModEntry, bool> filter = null);
 
         /// <summary>Save data fetched from the wiki compatibility list.</summary>
         /// <param name="stableVersion">The current stable Stardew Valley version.</param>
         /// <param name="betaVersion">The current beta Stardew Valley version.</param>
         /// <param name="mods">The mod data.</param>
-        /// <param name="cachedMetadata">The stored metadata record.</param>
-        /// <param name="cachedMods">The stored mod records.</param>
-        void SaveWikiData(string stableVersion, string betaVersion, IEnumerable<WikiModEntry> mods, out CachedWikiMetadata cachedMetadata, out CachedWikiMod[] cachedMods);
+        void SaveWikiData(string stableVersion, string betaVersion, IEnumerable<WikiModEntry> mods);
     }
 }
diff --git a/src/SMAPI.Web/Framework/Caching/Wiki/WikiCacheMemoryRepository.cs b/src/SMAPI.Web/Framework/Caching/Wiki/WikiCacheMemoryRepository.cs
index 4621f5e3..064a7c3c 100644
--- a/src/SMAPI.Web/Framework/Caching/Wiki/WikiCacheMemoryRepository.cs
+++ b/src/SMAPI.Web/Framework/Caching/Wiki/WikiCacheMemoryRepository.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Linq.Expressions;
 using StardewModdingAPI.Toolkit.Framework.Clients.Wiki;
 
 namespace StardewModdingAPI.Web.Framework.Caching.Wiki
@@ -13,10 +12,10 @@ namespace StardewModdingAPI.Web.Framework.Caching.Wiki
         ** Fields
         *********/
         /// <summary>The saved wiki metadata.</summary>
-        private CachedWikiMetadata Metadata;
+        private Cached<WikiMetadata> Metadata;
 
         /// <summary>The cached wiki data.</summary>
-        private CachedWikiMod[] Mods = new CachedWikiMod[0];
+        private Cached<WikiModEntry>[] Mods = new Cached<WikiModEntry>[0];
 
 
         /*********
@@ -24,7 +23,7 @@ namespace StardewModdingAPI.Web.Framework.Caching.Wiki
         *********/
         /// <summary>Get the cached wiki metadata.</summary>
         /// <param name="metadata">The fetched metadata.</param>
-        public bool TryGetWikiMetadata(out CachedWikiMetadata metadata)
+        public bool TryGetWikiMetadata(out Cached<WikiMetadata> metadata)
         {
             metadata = this.Metadata;
             return metadata != null;
@@ -32,23 +31,23 @@ namespace StardewModdingAPI.Web.Framework.Caching.Wiki
 
         /// <summary>Get the cached wiki mods.</summary>
         /// <param name="filter">A filter to apply, if any.</param>
-        public IEnumerable<CachedWikiMod> GetWikiMods(Expression<Func<CachedWikiMod, bool>> filter = null)
+        public IEnumerable<Cached<WikiModEntry>> GetWikiMods(Func<WikiModEntry, bool> filter = null)
         {
-            return filter != null
-                ? this.Mods.Where(filter.Compile())
-                : this.Mods.ToArray();
+            foreach (var mod in this.Mods)
+            {
+                if (filter == null || filter(mod.Data))
+                    yield return mod;
+            }
         }
 
         /// <summary>Save data fetched from the wiki compatibility list.</summary>
         /// <param name="stableVersion">The current stable Stardew Valley version.</param>
         /// <param name="betaVersion">The current beta Stardew Valley version.</param>
         /// <param name="mods">The mod data.</param>
-        /// <param name="cachedMetadata">The stored metadata record.</param>
-        /// <param name="cachedMods">The stored mod records.</param>
-        public void SaveWikiData(string stableVersion, string betaVersion, IEnumerable<WikiModEntry> mods, out CachedWikiMetadata cachedMetadata, out CachedWikiMod[] cachedMods)
+        public void SaveWikiData(string stableVersion, string betaVersion, IEnumerable<WikiModEntry> mods)
         {
-            this.Metadata = cachedMetadata = new CachedWikiMetadata(stableVersion, betaVersion);
-            this.Mods = cachedMods = mods.Select(mod => new CachedWikiMod(mod)).ToArray();
+            this.Metadata = new Cached<WikiMetadata>(new WikiMetadata(stableVersion, betaVersion));
+            this.Mods = mods.Select(mod => new Cached<WikiModEntry>(mod)).ToArray();
         }
     }
 }
diff --git a/src/SMAPI.Web/Framework/Caching/Wiki/WikiCacheMongoRepository.cs b/src/SMAPI.Web/Framework/Caching/Wiki/WikiCacheMongoRepository.cs
deleted file mode 100644
index 07e7c721..00000000
--- a/src/SMAPI.Web/Framework/Caching/Wiki/WikiCacheMongoRepository.cs
+++ /dev/null
@@ -1,73 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Linq.Expressions;
-using MongoDB.Driver;
-using StardewModdingAPI.Toolkit.Framework.Clients.Wiki;
-
-namespace StardewModdingAPI.Web.Framework.Caching.Wiki
-{
-    /// <summary>Manages cached wiki data in MongoDB.</summary>
-    internal class WikiCacheMongoRepository : BaseCacheRepository, IWikiCacheRepository
-    {
-        /*********
-        ** Fields
-        *********/
-        /// <summary>The collection for wiki metadata.</summary>
-        private readonly IMongoCollection<CachedWikiMetadata> Metadata;
-
-        /// <summary>The collection for wiki mod data.</summary>
-        private readonly IMongoCollection<CachedWikiMod> Mods;
-
-
-        /*********
-        ** Public methods
-        *********/
-        /// <summary>Construct an instance.</summary>
-        /// <param name="database">The authenticated MongoDB database.</param>
-        public WikiCacheMongoRepository(IMongoDatabase database)
-        {
-            // get collections
-            this.Metadata = database.GetCollection<CachedWikiMetadata>("wiki-metadata");
-            this.Mods = database.GetCollection<CachedWikiMod>("wiki-mods");
-
-            // add indexes if needed
-            this.Mods.Indexes.CreateOne(new CreateIndexModel<CachedWikiMod>(Builders<CachedWikiMod>.IndexKeys.Ascending(p => p.ID)));
-        }
-
-        /// <summary>Get the cached wiki metadata.</summary>
-        /// <param name="metadata">The fetched metadata.</param>
-        public bool TryGetWikiMetadata(out CachedWikiMetadata metadata)
-        {
-            metadata = this.Metadata.Find("{}").FirstOrDefault();
-            return metadata != null;
-        }
-
-        /// <summary>Get the cached wiki mods.</summary>
-        /// <param name="filter">A filter to apply, if any.</param>
-        public IEnumerable<CachedWikiMod> GetWikiMods(Expression<Func<CachedWikiMod, bool>> filter = null)
-        {
-            return filter != null
-                ? this.Mods.Find(filter).ToList()
-                : this.Mods.Find("{}").ToList();
-        }
-
-        /// <summary>Save data fetched from the wiki compatibility list.</summary>
-        /// <param name="stableVersion">The current stable Stardew Valley version.</param>
-        /// <param name="betaVersion">The current beta Stardew Valley version.</param>
-        /// <param name="mods">The mod data.</param>
-        /// <param name="cachedMetadata">The stored metadata record.</param>
-        /// <param name="cachedMods">The stored mod records.</param>
-        public void SaveWikiData(string stableVersion, string betaVersion, IEnumerable<WikiModEntry> mods, out CachedWikiMetadata cachedMetadata, out CachedWikiMod[] cachedMods)
-        {
-            cachedMetadata = new CachedWikiMetadata(stableVersion, betaVersion);
-            cachedMods = mods.Select(mod => new CachedWikiMod(mod)).ToArray();
-
-            this.Mods.DeleteMany("{}");
-            this.Mods.InsertMany(cachedMods);
-
-            this.Metadata.DeleteMany("{}");
-            this.Metadata.InsertOne(cachedMetadata);
-        }
-    }
-}
diff --git a/src/SMAPI.Web/Framework/Caching/Wiki/CachedWikiMetadata.cs b/src/SMAPI.Web/Framework/Caching/Wiki/WikiMetadata.cs
index 6a560eb4..c04de4a5 100644
--- a/src/SMAPI.Web/Framework/Caching/Wiki/CachedWikiMetadata.cs
+++ b/src/SMAPI.Web/Framework/Caching/Wiki/WikiMetadata.cs
@@ -1,22 +1,11 @@
-using System;
-using System.Diagnostics.CodeAnalysis;
-using MongoDB.Bson;
-
 namespace StardewModdingAPI.Web.Framework.Caching.Wiki
 {
     /// <summary>The model for cached wiki metadata.</summary>
-    internal class CachedWikiMetadata
+    internal class WikiMetadata
     {
         /*********
         ** Accessors
         *********/
-        /// <summary>The internal MongoDB ID.</summary>
-        [SuppressMessage("ReSharper", "InconsistentNaming", Justification = "Named per MongoDB conventions.")]
-        public ObjectId _id { get; set; }
-
-        /// <summary>When the data was last updated.</summary>
-        public DateTimeOffset LastUpdated { get; set; }
-
         /// <summary>The current stable Stardew Valley version.</summary>
         public string StableVersion { get; set; }
 
@@ -28,16 +17,15 @@ namespace StardewModdingAPI.Web.Framework.Caching.Wiki
         ** Public methods
         *********/
         /// <summary>Construct an instance.</summary>
-        public CachedWikiMetadata() { }
+        public WikiMetadata() { }
 
         /// <summary>Construct an instance.</summary>
         /// <param name="stableVersion">The current stable Stardew Valley version.</param>
         /// <param name="betaVersion">The current beta Stardew Valley version.</param>
-        public CachedWikiMetadata(string stableVersion, string betaVersion)
+        public WikiMetadata(string stableVersion, string betaVersion)
         {
             this.StableVersion = stableVersion;
             this.BetaVersion = betaVersion;
-            this.LastUpdated = DateTimeOffset.UtcNow;
         }
     }
 }