Catalog

src/isnd/Services/PackageManager.cs

@@ -1,23 +1,34 @@
+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, 
+
+
+        public PackageIndexViewModel SearchByName(string query,
+             int skip, int take, bool prerelease = false,
              string packageType = null)
         {
 
@@ -32,14 +43,63 @@ namespace isnd.Services
             var pkgs = scope.Skip(skip).Take(take).ToArray();
 
             return new PackageIndexViewModel
-                {
-                    query = query,
-                    totalHits = total,
-                    data = pkgs
-                };
+            {
+                query = query,
+                totalHits = total,
+                data = pkgs
+            };
         }
-        public AutoCompleteResult AutoComplete (string id, 
-             int skip, int take, bool prerelease = false, 
+        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)
         {
             var scope = dbContext.PackageVersions.Where(
@@ -49,11 +109,11 @@ namespace isnd.Services
                      )
                      .OrderBy(v => v.FullString);
             return new AutoCompleteResult
-                {
-                    totalHits = scope.Count(),
-                    data = scope.Select(v => v.FullString)
+            {
+                totalHits = scope.Count(),
+                data = scope.Select(v => v.FullString)
                      .Skip(skip).Take(take).ToArray()
-                };
+            };
         }
 
         // TODO stocker MetaData plutôt que FullString en base,
@@ -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"
                     });