Catalog

src/isnd/Controllers/PackagesController.cs

@@ -10,15 +10,11 @@ using Microsoft.Extensions.Options;
 using NuGet.Versioning;
 using isnd.Data;
 using isnd.Entities;
-using Unleash.ClientFactory;
 using Unleash;
-using System.Collections.Generic;
 using isnd.Services;
-using isnd.Entities;
-using Microsoft.AspNetCore.Hosting;
-using isnd.Helpers;
 using isnd.ViewModels;
 using System.Threading.Tasks;
+using isnd.Interfaces;
 
 namespace isnd.Controllers
 {
@@ -36,7 +32,7 @@ namespace isnd.Controllers
 
         private readonly IsndSettings _isndSettings;
         readonly ApplicationDbContext _dbContext;
-        private readonly PackageManager _packageManager;
+        private readonly IPackageManager _packageManager;
         private readonly IUnleash _unleashĈlient;
 
         public PackagesController(
@@ -44,13 +40,14 @@ namespace isnd.Controllers
             IDataProtectionProvider provider,
             IOptions<IsndSettings> isndOptions,
             IUnleash unleashĈlient,
-            ApplicationDbContext dbContext)
+            ApplicationDbContext dbContext,
+            IPackageManager pm)
         {
             _logger = loggerFactory.CreateLogger<PackagesController>();
             _isndSettings = isndOptions.Value;
             _protector = provider.CreateProtector(_isndSettings.ProtectionTitle);
             _dbContext = dbContext;
-            _packageManager = new PackageManager(dbContext);
+            _packageManager = pm;
             _unleashĈlient = unleashĈlient;
             _ressources = _packageManager.GetResources(_unleashĈlient).ToArray();
         }
@@ -104,33 +101,12 @@ namespace isnd.Controllers
             return Ok(_ressources);
         }
 
-
-        [HttpGet(_pkgRootPrefix + "/index.json")]
-        public IActionResult Index(
-            string q,
-            string semVerLevel,
-            bool prerelease = false,
-            string packageType = null,
-            int skip = 0,
-            int take = 25)
-        {
-            if (string.IsNullOrEmpty(q))
-            {
-                ModelState.AddModelError("q", "no value");
-            }
-            if (take > maxTake)
+//
+        [HttpGet(_pkgRootPrefix)]
+        public IActionResult Index()
         {
-                ModelState.AddModelError("take", "Maximum exceeded");
-            }
-            if (semVerLevel != defaultSemVer)
-            {
-                _logger.LogWarning("Unexpected sementic version : "+semVerLevel);
-            }
-            if (ModelState.IsValid)
-            {
-                return Ok(_packageManager.SearchByName(q,skip,take,prerelease,packageType));
-            }
-            return BadRequest(new { error = ModelState });
+                // https://docs.microsoft.com/en-us/nuget/api/catalog-resource#versioning
+            return Ok(PackageManager.CurrentCatalogIndex);
         }
 
         // GET /autocomplete?id=isn.protocol&prerelease=true

src/isnd/Controllers/Resource.cs

@@ -1,6 +1,6 @@
 namespace isnd.Controllers
 {
-    internal class Resource
+    public class Resource
     {
         public string id {get; set; }
         public string type {get; set; }

src/isnd/Data/ApplicationDbContext.cs

@@ -6,6 +6,7 @@ using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore;
 using isnd.Data;
 using isnd.Data.ApiKeys;
+using isnd.Data.Catalog;
 
 namespace isnd.Data
 {
@@ -28,5 +29,6 @@ namespace isnd.Data
         public DbSet<ApiKey> ApiKeys { get; set; }
         public DbSet<Package> Packages { get; set; }
         public DbSet<PackageVersion> PackageVersions { get; set; }
+        public DbSet<Commit> Commits { get; set; }
     }
 }

src/isnd/Data/Catalog/CatalogIndex.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace isnd.Data.Catalog
+{
+    public class CatalogIndex : IObject
+    {
+        [JsonProperty("@id")]
+        public string Id { get; set ; }
+
+        [JsonProperty("items")]
+        public List<PageRef> Items { get; set; }
+
+
+        [JsonProperty("count")]
+        public int Count { get => Items.Count; }
+        public string CommitId { get; set; }
+        public DateTime CommitTimeStamp { get; set; }
+        
+    }
+
+
+}

src/isnd/Data/Catalog/Commit.cs

@@ -0,0 +1,32 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace isnd.Data.Catalog
+{
+    public enum PackageAction
+    {
+        DeletePackage,
+        PublishPackage
+    }
+
+    public class Commit : IObject
+    {
+        [Key][Required,DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+        public long Id { get; set; }
+
+        [Required]
+        public DateTime TimeStamp{ get; set; }
+
+        [Required]
+        public PackageAction Action { get; set; }
+
+        [Required]
+        public string PackageId { get; set; }
+        [ForeignKey("PackageId")]
+
+        public virtual Package Package{ get; set; }
+        public string CommitId { get => Id.ToString(); }
+        public DateTime CommitTimeStamp { get => TimeStamp; }
+    }
+}

src/isnd/Data/Catalog/IObject.cs

@@ -0,0 +1,14 @@
+using System;
+using Newtonsoft.Json;
+
+namespace isnd.Data.Catalog
+{
+    public interface IObject
+    {
+        [JsonProperty("commitId")]
+        string CommitId { get; }
+
+        [JsonProperty("commitTimeStamp")]
+        DateTime CommitTimeStamp { get; }
+    }
+}

src/isnd/Data/Catalog/PackageRef.cs

@@ -0,0 +1,34 @@
+using System;
+using Newtonsoft.Json;
+
+namespace isnd.Data.Catalog
+{
+    /// <summary>
+    /// An presence of package in a catalog,
+    /// for availability, or deletion,
+    /// 
+    /// </summary>
+    public class PackageRef : IObject
+    {
+
+
+        [JsonProperty("@id")]
+        public string RefId { get; set; }
+
+        /// <summary>
+        /// Reference type :
+        /// nuget:PackageDetails vs nuget:PackageDelete
+        /// </summary>
+        /// <value></value>
+        [JsonProperty("@type")]
+        public string RefType { get; set; }
+
+        [JsonProperty("nuget:id")]
+        public string Id { get; set; }
+        
+        [JsonProperty("nuget:version")]
+        public string Version { get; set; }
+        public string CommitId { get; set; }
+        public DateTime CommitTimeStamp { get; set; }
+    }
+}

src/isnd/Data/Catalog/Page.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace isnd.Data.Catalog
+{
+    public class Page : IObject
+    {
+        [JsonProperty("@id")]
+        public string Id { get; set; }
+        
+        [JsonProperty("parent")]
+        public string Parent { get; set; }
+        
+        [JsonProperty("items")]
+        public virtual List<PackageRef> Items { get; set; }
+        public string CommitId { get; set; }
+        public DateTime CommitTimeStamp { get; set; }
+    }
+}

src/isnd/Data/Catalog/PageRef.cs

@@ -0,0 +1,26 @@
+using System;
+using Newtonsoft.Json;
+
+namespace isnd.Data.Catalog
+{
+    public class PageRef : IObject
+        {
+            /// <summary>
+            /// Page Url
+            /// </summary>
+            /// <value></value>
+            [JsonProperty("@id")]
+            public string Id { get; set; }
+
+            /// <summary>
+            /// Page entry count
+            /// </summary>
+            /// <value></value>
+            [JsonProperty("count")]
+            public int Count { get; set; }
+            public string CommitId { get; set; }
+            public DateTime CommitTimeStamp { get; set; }
+        }
+
+
+}

src/isnd/Data/Package.cs

@@ -1,11 +1,13 @@
+using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
+using isnd.Data.Catalog;
 using Newtonsoft.Json;
 
 namespace isnd.Data
 {
-    public class Package
+    public class Package : IObject
     {
         [Key][Required]
         public string Id { get; set; }
@@ -17,11 +19,15 @@ namespace isnd.Data
         [StringLength(1024)]
         public string Description { get; set; }
 
+        public bool Public { get ; set;}
+
         [JsonIgnore]
         virtual public ApplicationUser Owner { get; set; }
 
         [JsonIgnore]
 
         public virtual List<PackageVersion> Versions { get; set; }
+        public string CommitId { get; set; }
+        public DateTime CommitTimeStamp { get; set; }
     }
 }

src/isnd/Entities/IsndSettings.cs

@@ -2,8 +2,11 @@ namespace isnd.Entities
 {
     public class IsndSettings
     {
+        public string ExternalUrl { get; set; }
+        
         public string ProtectionTitle {get; set;}
         public string PackagesRootDir {get; set;}
+        public string CatalogDir {get; set;}
         public int MaxUserKeyCount {get; set;}
         
     }

src/isnd/Interfaces/IPackageManager.cs

@@ -0,0 +1,23 @@
+using System.Collections.Generic;
+using isnd.Controllers;
+using isnd.Data.Catalog;
+using isnd.Services;
+using isnd.ViewModels;
+using NuGet.Versioning;
+using Unleash;
+
+namespace isnd.Interfaces
+{
+    public interface IPackageManager
+    {
+        AutoCompleteResult AutoComplete(string id, int skip, int take, bool prerelease = false, string packageType = null);
+        Page CatalogPage();
+        CatalogIndex GenerateCatalogIndex(string commitId);
+        CatalogIndex GetCatalogIndex();
+        string[] GetVersions(string id, NuGetVersion parsedVersion, bool prerelease = false, string packageType = null, int skip = 0, int take = 25);
+        void PublishCatalog();
+        PackageIndexViewModel SearchByName(string query, int skip, int take, bool prerelease = false, string packageType = null);
+        IEnumerable<Resource> GetResources(IUnleash unleashĈlient);
+    }
+
+}

src/isnd/Services/PackageManager.cs

@@ -1,21 +1,32 @@
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using isnd.Controllers;
 using isnd.Data;
+using isnd.Data.Catalog;
+using isnd.Entities;
+using isnd.Interfaces;
 using isnd.ViewModels;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Options;
 using NuGet.Versioning;
 using Unleash;
 
 namespace isnd.Services
 {
-    public class PackageManager
+   
+
+    public class PackageManager : IPackageManager
     {
         ApplicationDbContext dbContext;
-        public PackageManager(ApplicationDbContext dbContext)
+        public PackageManager(ApplicationDbContext dbContext, IOptions<IsndSettings> pmConfigOptions)
         {
             this.dbContext = dbContext;
+            CurrentCatalogIndex = GetCatalogIndex();
+            this.pmConfigOptions = pmConfigOptions.Value;
         }
+
+
         public PackageIndexViewModel SearchByName(string query,
              int skip, int take, bool prerelease = false,
              string packageType = null)
@@ -38,6 +49,55 @@ namespace isnd.Services
                 data = pkgs
             };
         }
+        const int maxPageLen = 512;
+
+        public CatalogIndex GenerateCatalogIndex(string commitId)
+        {
+
+            var root = "/index.json";
+
+
+            var catalog = new CatalogIndex
+            {
+                CommitId = commitId,
+                CommitTimeStamp = DateTime.Now
+            };
+            var scope = dbContext.Packages.Where(p => p.Public)
+                .OrderBy(p => p.CommitTimeStamp);
+            catalog.Items = new List<PageRef>();
+
+            int pagecount = (int)(scope.Count() / maxPageLen);
+
+            for (int pagelen = 0, pagenum = 0; pagelen < pagecount; pagenum++)
+            {
+                Page p = new Page
+                {
+
+                };
+
+            }
+            dbContext.Packages.Where(p => p.Public)
+                .OrderBy(p => p.CommitTimeStamp);
+            return catalog;
+
+        }
+        public Page CatalogPage()
+        {
+            var scope = dbContext.Packages
+                .Where(P => P.Versions.Count > 0)
+                .Select(
+                    p => new PackageRef { Id = p.Id, Version = p.Versions.Max().FullString });
+
+            return new Page
+            {
+                Items = scope.ToList()
+            };
+        }
+        public void PublishCatalog()
+        {
+
+        }
+
         public AutoCompleteResult AutoComplete(string id,
              int skip, int take, bool prerelease = false,
              string packageType = null)
@@ -77,11 +137,28 @@ namespace isnd.Services
                      .Skip(skip).Take(take).ToArray();
         }
 
-        protected static bool CamelCaseMatch(string id, string q)
+        public static CatalogIndex CurrentCatalogIndex { get; protected set; }
+
+        private IsndSettings pmConfigOptions;
+
+        public virtual CatalogIndex GetCatalogIndex()
+        {
+            if (CurrentCatalogIndex == null)
+            {
+                LoadCatalogFromDb();
+            }
+            return CurrentCatalogIndex;
+        }
+        void LoadCatalogFromDb()
+        {
+            dbContext.Commits.OrderBy(c => c.TimeStamp);
+            throw new NotImplementedException();
+        }
+
+        protected static bool CamelCaseMatch(string id, string query)
         {
             // Assert.False (q==null);
-            string query = q;
-            if (query.Length == 0) return false;
+            if (string.IsNullOrEmpty(query)) return true;
 
             while (id.Length > 0)
             {
@@ -89,7 +166,7 @@ namespace isnd.Services
                 while (id.Length > i && char.IsLower(id[i])) i++;
                 if (i == 0) break;
                 id = id.Substring(i);
-                if (id.StartsWith(q, System.StringComparison.OrdinalIgnoreCase)) return true;
+                if (id.StartsWith(query, System.StringComparison.OrdinalIgnoreCase)) return true;
             }
             return false;
         }
@@ -102,7 +179,7 @@ namespace isnd.Services
             return false;
         }
 
-        internal List<Resource> GetResources(IUnleash unleashClient)
+        public IEnumerable<Resource> GetResources(IUnleash unleashClient)
         {
             var res = new List<Resource>();
             if (unleashClient.IsEnabled("pkg-push"))
@@ -125,7 +202,7 @@ namespace isnd.Services
                 res.Add(
                     new Resource
                     {
-                        id = "package/index.json",
+                        id = "package",
                         type = "SearchAutocompleteService/3.5.0",
                         comment = "Auto complete service"
                     });
@@ -133,7 +210,7 @@ namespace isnd.Services
                 res.Add(
                     new Resource
                     {
-                        id = "package/index.json",
+                        id = "package",
                         type = "SearchQueryService/3.5.0",
                         comment = "Search Query service"
                     });

src/isnd/Startup.cs

@@ -71,10 +71,12 @@ namespace isnd
                 var config = s.GetRequiredService<IOptions<UnleashClientSettings>>();
                 return s.GetRequiredService<Microsoft.AspNetCore.Hosting.IHostingEnvironment>().CreateUnleahClient(config.Value);
               });
+            services.AddSingleton<IPackageManager, PackageManager>();
+
             // _unleashĈlient = env.CreateUnleahClient(unleashClientSettings.Value);
             var smtpSettingsconf = Configuration.GetSection("Smtp");
             services.Configure<SmtpSettings>(smtpSettingsconf);
-            var isndSettingsconf = Configuration.GetSection("Nuget");
+            var isndSettingsconf = Configuration.GetSection("Isn");
             services.Configure<IsndSettings>(isndSettingsconf);
             var adminStartupListConf = Configuration.GetSection("AdminList");
             services.Configure<AdminStartupList>(adminStartupListConf);
@@ -85,6 +87,7 @@ namespace isnd
 
 
         public static IUnleash UnleashĈlient { get; private set; }
+        public static string ExternalAddress { get; internal set; }
 
 
         // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.

src/isnd/appsettings.Development.json

@@ -4,7 +4,8 @@
       "paul@pschneider.fr"
     ]
   },
-  "Nuget": {
+  "Isn": {
+    "ExternalUrl": "http://localhost:5000",
     "PackagesRootDir" : "packages",
     "ProtectionTitle": "protected-data-v1",
     "MaxUserKeyCount": 5

src/isnd/appsettings.json

@@ -4,7 +4,8 @@
       "happy-new-root"
     ]
   },
-  "Nuget": {
+  "Isn": {
+    "ExternalUrl": "<lame-server>",
     "PackagesRootDir" : "<your-Source-dir>",
     "ProtectionTitle": "protected-data-v1",
     "MaxUserKeyCount": 1