├── .gitattributes ├── .gitignore ├── CoreServices.sln └── CoreServices ├── Controllers ├── PostController.cs └── ValuesController.cs ├── CoreServices.csproj ├── Models ├── BlogDBContext.cs ├── Category.cs └── Post.cs ├── Program.cs ├── Properties └── launchSettings.json ├── Repository ├── IPostRepository.cs └── PostRepository.cs ├── Startup.cs ├── ViewModel └── PostViewModel.cs ├── appsettings.Development.json └── appsettings.json /.gitattributes: -------------------------------------------------------------------------------- 1 | ############################################################################### 2 | # Set default behavior to automatically normalize line endings. 3 | ############################################################################### 4 | * text=auto 5 | 6 | ############################################################################### 7 | # Set default behavior for command prompt diff. 8 | # 9 | # This is need for earlier builds of msysgit that does not have it on by 10 | # default for csharp files. 11 | # Note: This is only used by command line 12 | ############################################################################### 13 | #*.cs diff=csharp 14 | 15 | ############################################################################### 16 | # Set the merge driver for project and solution files 17 | # 18 | # Merging from the command prompt will add diff markers to the files if there 19 | # are conflicts (Merging from VS is not affected by the settings below, in VS 20 | # the diff markers are never inserted). Diff markers may cause the following 21 | # file extensions to fail to load in VS. An alternative would be to treat 22 | # these files as binary and thus will always conflict and require user 23 | # intervention with every merge. To do so, just uncomment the entries below 24 | ############################################################################### 25 | #*.sln merge=binary 26 | #*.csproj merge=binary 27 | #*.vbproj merge=binary 28 | #*.vcxproj merge=binary 29 | #*.vcproj merge=binary 30 | #*.dbproj merge=binary 31 | #*.fsproj merge=binary 32 | #*.lsproj merge=binary 33 | #*.wixproj merge=binary 34 | #*.modelproj merge=binary 35 | #*.sqlproj merge=binary 36 | #*.wwaproj merge=binary 37 | 38 | ############################################################################### 39 | # behavior for image files 40 | # 41 | # image files are treated as binary by default. 42 | ############################################################################### 43 | #*.jpg binary 44 | #*.png binary 45 | #*.gif binary 46 | 47 | ############################################################################### 48 | # diff behavior for common document formats 49 | # 50 | # Convert binary document formats to text before diffing them. This feature 51 | # is only available from the command line. Turn it on by uncommenting the 52 | # entries below. 53 | ############################################################################### 54 | #*.doc diff=astextplain 55 | #*.DOC diff=astextplain 56 | #*.docx diff=astextplain 57 | #*.DOCX diff=astextplain 58 | #*.dot diff=astextplain 59 | #*.DOT diff=astextplain 60 | #*.pdf diff=astextplain 61 | #*.PDF diff=astextplain 62 | #*.rtf diff=astextplain 63 | #*.RTF diff=astextplain 64 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | 4 | # User-specific files 5 | *.suo 6 | *.user 7 | *.userosscache 8 | *.sln.docstates 9 | 10 | # User-specific files (MonoDevelop/Xamarin Studio) 11 | *.userprefs 12 | 13 | # Build results 14 | [Dd]ebug/ 15 | [Dd]ebugPublic/ 16 | [Rr]elease/ 17 | [Rr]eleases/ 18 | x64/ 19 | x86/ 20 | bld/ 21 | [Bb]in/ 22 | [Oo]bj/ 23 | [Ll]og/ 24 | 25 | # Visual Studio 2015 cache/options directory 26 | .vs/ 27 | # Uncomment if you have tasks that create the project's static files in wwwroot 28 | #wwwroot/ 29 | 30 | # MSTest test Results 31 | [Tt]est[Rr]esult*/ 32 | [Bb]uild[Ll]og.* 33 | 34 | # NUNIT 35 | *.VisualState.xml 36 | TestResult.xml 37 | 38 | # Build Results of an ATL Project 39 | [Dd]ebugPS/ 40 | [Rr]eleasePS/ 41 | dlldata.c 42 | 43 | # DNX 44 | project.lock.json 45 | project.fragment.lock.json 46 | artifacts/ 47 | 48 | *_i.c 49 | *_p.c 50 | *_i.h 51 | *.ilk 52 | *.meta 53 | *.obj 54 | *.pch 55 | *.pdb 56 | *.pgc 57 | *.pgd 58 | *.rsp 59 | *.sbr 60 | *.tlb 61 | *.tli 62 | *.tlh 63 | *.tmp 64 | *.tmp_proj 65 | *.log 66 | *.vspscc 67 | *.vssscc 68 | .builds 69 | *.pidb 70 | *.svclog 71 | *.scc 72 | 73 | # Chutzpah Test files 74 | _Chutzpah* 75 | 76 | # Visual C++ cache files 77 | ipch/ 78 | *.aps 79 | *.ncb 80 | *.opendb 81 | *.opensdf 82 | *.sdf 83 | *.cachefile 84 | *.VC.db 85 | *.VC.VC.opendb 86 | 87 | # Visual Studio profiler 88 | *.psess 89 | *.vsp 90 | *.vspx 91 | *.sap 92 | 93 | # TFS 2012 Local Workspace 94 | $tf/ 95 | 96 | # Guidance Automation Toolkit 97 | *.gpState 98 | 99 | # ReSharper is a .NET coding add-in 100 | _ReSharper*/ 101 | *.[Rr]e[Ss]harper 102 | *.DotSettings.user 103 | 104 | # JustCode is a .NET coding add-in 105 | .JustCode 106 | 107 | # TeamCity is a build add-in 108 | _TeamCity* 109 | 110 | # DotCover is a Code Coverage Tool 111 | *.dotCover 112 | 113 | # NCrunch 114 | _NCrunch_* 115 | .*crunch*.local.xml 116 | nCrunchTemp_* 117 | 118 | # MightyMoose 119 | *.mm.* 120 | AutoTest.Net/ 121 | 122 | # Web workbench (sass) 123 | .sass-cache/ 124 | 125 | # Installshield output folder 126 | [Ee]xpress/ 127 | 128 | # DocProject is a documentation generator add-in 129 | DocProject/buildhelp/ 130 | DocProject/Help/*.HxT 131 | DocProject/Help/*.HxC 132 | DocProject/Help/*.hhc 133 | DocProject/Help/*.hhk 134 | DocProject/Help/*.hhp 135 | DocProject/Help/Html2 136 | DocProject/Help/html 137 | 138 | # Click-Once directory 139 | publish/ 140 | 141 | # Publish Web Output 142 | *.[Pp]ublish.xml 143 | *.azurePubxml 144 | # TODO: Comment the next line if you want to checkin your web deploy settings 145 | # but database connection strings (with potential passwords) will be unencrypted 146 | #*.pubxml 147 | *.publishproj 148 | 149 | # Microsoft Azure Web App publish settings. Comment the next line if you want to 150 | # checkin your Azure Web App publish settings, but sensitive information contained 151 | # in these scripts will be unencrypted 152 | PublishScripts/ 153 | 154 | # NuGet Packages 155 | *.nupkg 156 | # The packages folder can be ignored because of Package Restore 157 | **/packages/* 158 | # except build/, which is used as an MSBuild target. 159 | !**/packages/build/ 160 | # Uncomment if necessary however generally it will be regenerated when needed 161 | #!**/packages/repositories.config 162 | # NuGet v3's project.json files produces more ignoreable files 163 | *.nuget.props 164 | *.nuget.targets 165 | 166 | # Microsoft Azure Build Output 167 | csx/ 168 | *.build.csdef 169 | 170 | # Microsoft Azure Emulator 171 | ecf/ 172 | rcf/ 173 | 174 | # Windows Store app package directories and files 175 | AppPackages/ 176 | BundleArtifacts/ 177 | Package.StoreAssociation.xml 178 | _pkginfo.txt 179 | 180 | # Visual Studio cache files 181 | # files ending in .cache can be ignored 182 | *.[Cc]ache 183 | # but keep track of directories ending in .cache 184 | !*.[Cc]ache/ 185 | 186 | # Others 187 | ClientBin/ 188 | ~$* 189 | *~ 190 | *.dbmdl 191 | *.dbproj.schemaview 192 | *.jfm 193 | *.pfx 194 | *.publishsettings 195 | node_modules/ 196 | orleans.codegen.cs 197 | 198 | # Since there are multiple workflows, uncomment next line to ignore bower_components 199 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622) 200 | #bower_components/ 201 | 202 | # RIA/Silverlight projects 203 | Generated_Code/ 204 | 205 | # Backup & report files from converting an old project file 206 | # to a newer Visual Studio version. Backup files are not needed, 207 | # because we have git ;-) 208 | _UpgradeReport_Files/ 209 | Backup*/ 210 | UpgradeLog*.XML 211 | UpgradeLog*.htm 212 | 213 | # SQL Server files 214 | *.mdf 215 | *.ldf 216 | 217 | # Business Intelligence projects 218 | *.rdl.data 219 | *.bim.layout 220 | *.bim_*.settings 221 | 222 | # Microsoft Fakes 223 | FakesAssemblies/ 224 | 225 | # GhostDoc plugin setting file 226 | *.GhostDoc.xml 227 | 228 | # Node.js Tools for Visual Studio 229 | .ntvs_analysis.dat 230 | 231 | # Visual Studio 6 build log 232 | *.plg 233 | 234 | # Visual Studio 6 workspace options file 235 | *.opt 236 | 237 | # Visual Studio LightSwitch build output 238 | **/*.HTMLClient/GeneratedArtifacts 239 | **/*.DesktopClient/GeneratedArtifacts 240 | **/*.DesktopClient/ModelManifest.xml 241 | **/*.Server/GeneratedArtifacts 242 | **/*.Server/ModelManifest.xml 243 | _Pvt_Extensions 244 | 245 | # Paket dependency manager 246 | .paket/paket.exe 247 | paket-files/ 248 | 249 | # FAKE - F# Make 250 | .fake/ 251 | 252 | # JetBrains Rider 253 | .idea/ 254 | *.sln.iml 255 | 256 | # CodeRush 257 | .cr/ 258 | 259 | # Python Tools for Visual Studio (PTVS) 260 | __pycache__/ 261 | *.pyc -------------------------------------------------------------------------------- /CoreServices.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 15 4 | VisualStudioVersion = 15.0.28010.2016 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CoreServices", "CoreServices\CoreServices.csproj", "{F56CFC2E-363C-484D-826A-56B40177A018}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|Any CPU = Debug|Any CPU 11 | Release|Any CPU = Release|Any CPU 12 | EndGlobalSection 13 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 14 | {F56CFC2E-363C-484D-826A-56B40177A018}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 15 | {F56CFC2E-363C-484D-826A-56B40177A018}.Debug|Any CPU.Build.0 = Debug|Any CPU 16 | {F56CFC2E-363C-484D-826A-56B40177A018}.Release|Any CPU.ActiveCfg = Release|Any CPU 17 | {F56CFC2E-363C-484D-826A-56B40177A018}.Release|Any CPU.Build.0 = Release|Any CPU 18 | EndGlobalSection 19 | GlobalSection(SolutionProperties) = preSolution 20 | HideSolutionNode = FALSE 21 | EndGlobalSection 22 | GlobalSection(ExtensibilityGlobals) = postSolution 23 | SolutionGuid = {A5B828B3-ADCB-4854-9AFD-9671797B4919} 24 | EndGlobalSection 25 | EndGlobal 26 | -------------------------------------------------------------------------------- /CoreServices/Controllers/PostController.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Threading.Tasks; 5 | using CoreServices.Models; 6 | using CoreServices.Repository; 7 | using Microsoft.AspNetCore.Mvc; 8 | 9 | namespace CoreServices.Controllers 10 | { 11 | [Route("api/[controller]")] 12 | [ApiController] 13 | public class PostController : ControllerBase 14 | { 15 | IPostRepository postRepository; 16 | public PostController(IPostRepository _postRepository) 17 | { 18 | postRepository = _postRepository; 19 | } 20 | 21 | [HttpGet] 22 | [Route("GetCategories")] 23 | public async Task GetCategories() 24 | { 25 | try 26 | { 27 | var categories = await postRepository.GetCategories(); 28 | if (categories == null) 29 | { 30 | return NotFound(); 31 | } 32 | 33 | return Ok(categories); 34 | } 35 | catch (Exception) 36 | { 37 | return BadRequest(); 38 | } 39 | 40 | } 41 | 42 | [HttpGet] 43 | [Route("GetPosts")] 44 | public async Task GetPosts() 45 | { 46 | try 47 | { 48 | var posts = await postRepository.GetPosts(); 49 | if (posts == null) 50 | { 51 | return NotFound(); 52 | } 53 | 54 | return Ok(posts); 55 | } 56 | catch (Exception) 57 | { 58 | return BadRequest(); 59 | } 60 | } 61 | 62 | [HttpGet] 63 | [Route("GetPost")] 64 | public async Task GetPost(int? postId) 65 | { 66 | if (postId == null) 67 | { 68 | return BadRequest(); 69 | } 70 | 71 | try 72 | { 73 | var post = await postRepository.GetPost(postId); 74 | 75 | if (post == null) 76 | { 77 | return NotFound(); 78 | } 79 | 80 | return Ok(post); 81 | } 82 | catch (Exception) 83 | { 84 | return BadRequest(); 85 | } 86 | } 87 | 88 | [HttpPost] 89 | [Route("AddPost")] 90 | public async Task AddPost([FromBody]Post model) 91 | { 92 | if (ModelState.IsValid) 93 | { 94 | try 95 | { 96 | var postId = await postRepository.AddPost(model); 97 | if (postId > 0) 98 | { 99 | return Ok(postId); 100 | } 101 | else 102 | { 103 | return NotFound(); 104 | } 105 | } 106 | catch (Exception) 107 | { 108 | 109 | return BadRequest(); 110 | } 111 | 112 | } 113 | 114 | return BadRequest(); 115 | } 116 | 117 | [HttpPost] 118 | [Route("DeletePost")] 119 | public async Task DeletePost(int? postId) 120 | { 121 | int result = 0; 122 | 123 | if (postId == null) 124 | { 125 | return BadRequest(); 126 | } 127 | 128 | try 129 | { 130 | result = await postRepository.DeletePost(postId); 131 | if (result == 0) 132 | { 133 | return NotFound(); 134 | } 135 | return Ok(); 136 | } 137 | catch (Exception) 138 | { 139 | 140 | return BadRequest(); 141 | } 142 | } 143 | 144 | 145 | [HttpPost] 146 | [Route("UpdatePost")] 147 | public async Task UpdatePost([FromBody]Post model) 148 | { 149 | if (ModelState.IsValid) 150 | { 151 | try 152 | { 153 | await postRepository.UpdatePost(model); 154 | 155 | return Ok(); 156 | } 157 | catch (Exception ex) 158 | { 159 | if (ex.GetType().FullName == "Microsoft.EntityFrameworkCore.DbUpdateConcurrencyException") 160 | { 161 | return NotFound(); 162 | } 163 | 164 | return BadRequest(); 165 | } 166 | } 167 | 168 | return BadRequest(); 169 | } 170 | 171 | } 172 | } -------------------------------------------------------------------------------- /CoreServices/Controllers/ValuesController.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Threading.Tasks; 5 | using Microsoft.AspNetCore.Mvc; 6 | 7 | namespace CoreServices.Controllers 8 | { 9 | [Route("api/[controller]")] 10 | [ApiController] 11 | public class ValuesController : ControllerBase 12 | { 13 | // GET api/values 14 | [HttpGet] 15 | public ActionResult> Get() 16 | { 17 | return new string[] { "value1", "value2" }; 18 | } 19 | 20 | // GET api/values/5 21 | [HttpGet("{id}")] 22 | public ActionResult Get(int id) 23 | { 24 | return "value"; 25 | } 26 | 27 | // POST api/values 28 | [HttpPost] 29 | public void Post([FromBody] string value) 30 | { 31 | } 32 | 33 | // PUT api/values/5 34 | [HttpPut("{id}")] 35 | public void Put(int id, [FromBody] string value) 36 | { 37 | } 38 | 39 | // DELETE api/values/5 40 | [HttpDelete("{id}")] 41 | public void Delete(int id) 42 | { 43 | } 44 | } 45 | } 46 | -------------------------------------------------------------------------------- /CoreServices/CoreServices.csproj: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | netcoreapp2.1 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | all 18 | runtime; build; native; contentfiles; analyzers 19 | 20 | 21 | 22 | 23 | -------------------------------------------------------------------------------- /CoreServices/Models/BlogDBContext.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using Microsoft.EntityFrameworkCore; 3 | using Microsoft.EntityFrameworkCore.Metadata; 4 | 5 | namespace CoreServices.Models 6 | { 7 | public partial class BlogDBContext : DbContext 8 | { 9 | public BlogDBContext() 10 | { 11 | } 12 | 13 | public BlogDBContext(DbContextOptions options) 14 | : base(options) 15 | { 16 | } 17 | 18 | public virtual DbSet Category { get; set; } 19 | public virtual DbSet Post { get; set; } 20 | 21 | // protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) 22 | // { 23 | // if (!optionsBuilder.IsConfigured) 24 | // { 25 | //#warning To protect potentially sensitive information in your connection string, you should move it out of source code. See http://go.microsoft.com/fwlink/?LinkId=723263 for guidance on storing connection strings. 26 | // optionsBuilder.UseSqlServer("Server=DESKTOP-QQ95JAD;Database=BlogDB;UID=sa;PWD=adminadmin;"); 27 | // } 28 | // } 29 | 30 | protected override void OnModelCreating(ModelBuilder modelBuilder) 31 | { 32 | modelBuilder.Entity(entity => 33 | { 34 | entity.Property(e => e.Id).HasColumnName("ID"); 35 | 36 | entity.Property(e => e.Name) 37 | .HasColumnName("NAME") 38 | .HasMaxLength(255) 39 | .IsUnicode(false); 40 | 41 | entity.Property(e => e.Slug) 42 | .HasColumnName("SLUG") 43 | .HasMaxLength(255) 44 | .IsUnicode(false); 45 | }); 46 | 47 | modelBuilder.Entity(entity => 48 | { 49 | entity.Property(e => e.PostId).HasColumnName("POST_ID"); 50 | 51 | entity.Property(e => e.CategoryId).HasColumnName("CATEGORY_ID"); 52 | 53 | entity.Property(e => e.CreatedDate) 54 | .HasColumnName("CREATED_DATE") 55 | .HasColumnType("datetime"); 56 | 57 | entity.Property(e => e.Description) 58 | .HasColumnName("DESCRIPTION") 59 | .IsUnicode(false); 60 | 61 | entity.Property(e => e.Title) 62 | .HasColumnName("TITLE") 63 | .HasMaxLength(2000) 64 | .IsUnicode(false); 65 | 66 | entity.HasOne(d => d.Category) 67 | .WithMany(p => p.Post) 68 | .HasForeignKey(d => d.CategoryId) 69 | .HasConstraintName("FK__Post__CATEGORY_I__1273C1CD"); 70 | }); 71 | } 72 | } 73 | } 74 | -------------------------------------------------------------------------------- /CoreServices/Models/Category.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | 4 | namespace CoreServices.Models 5 | { 6 | public partial class Category 7 | { 8 | public Category() 9 | { 10 | Post = new HashSet(); 11 | } 12 | 13 | public int Id { get; set; } 14 | public string Name { get; set; } 15 | public string Slug { get; set; } 16 | 17 | public ICollection Post { get; set; } 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /CoreServices/Models/Post.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.ComponentModel.DataAnnotations.Schema; 4 | 5 | namespace CoreServices.Models 6 | { 7 | public partial class Post 8 | { 9 | public int PostId { get; set; } 10 | public string Title { get; set; } 11 | public string Description { get; set; } 12 | public int? CategoryId { get; set; } 13 | public DateTime? CreatedDate { get; set; } 14 | 15 | 16 | public Category Category { get; set; } 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /CoreServices/Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.IO; 4 | using System.Linq; 5 | using System.Threading.Tasks; 6 | using Microsoft.AspNetCore; 7 | using Microsoft.AspNetCore.Hosting; 8 | using Microsoft.Extensions.Configuration; 9 | using Microsoft.Extensions.Logging; 10 | 11 | namespace CoreServices 12 | { 13 | public class Program 14 | { 15 | public static void Main(string[] args) 16 | { 17 | CreateWebHostBuilder(args).Build().Run(); 18 | } 19 | 20 | public static IWebHostBuilder CreateWebHostBuilder(string[] args) => 21 | WebHost.CreateDefaultBuilder(args) 22 | .UseStartup(); 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /CoreServices/Properties/launchSettings.json: -------------------------------------------------------------------------------- 1 | { 2 | "$schema": "http://json.schemastore.org/launchsettings.json", 3 | "iisSettings": { 4 | "windowsAuthentication": false, 5 | "anonymousAuthentication": true, 6 | "iisExpress": { 7 | "applicationUrl": "http://localhost:53139", 8 | "sslPort": 44314 9 | } 10 | }, 11 | "profiles": { 12 | "IIS Express": { 13 | "commandName": "IISExpress", 14 | "launchBrowser": true, 15 | "launchUrl": "api/values", 16 | "environmentVariables": { 17 | "ASPNETCORE_ENVIRONMENT": "Development" 18 | } 19 | }, 20 | "CoreServices": { 21 | "commandName": "Project", 22 | "launchBrowser": true, 23 | "launchUrl": "api/values", 24 | "applicationUrl": "https://localhost:5001;http://localhost:5000", 25 | "environmentVariables": { 26 | "ASPNETCORE_ENVIRONMENT": "Development" 27 | } 28 | } 29 | } 30 | } -------------------------------------------------------------------------------- /CoreServices/Repository/IPostRepository.cs: -------------------------------------------------------------------------------- 1 | using CoreServices.Models; 2 | using CoreServices.ViewModel; 3 | using System; 4 | using System.Collections.Generic; 5 | using System.Linq; 6 | using System.Threading.Tasks; 7 | 8 | namespace CoreServices.Repository 9 | { 10 | public interface IPostRepository 11 | { 12 | Task> GetCategories(); 13 | 14 | Task> GetPosts(); 15 | 16 | Task GetPost(int? postId); 17 | 18 | Task AddPost(Post post); 19 | 20 | Task DeletePost(int? postId); 21 | 22 | Task UpdatePost(Post post); 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /CoreServices/Repository/PostRepository.cs: -------------------------------------------------------------------------------- 1 | using CoreServices.Models; 2 | using CoreServices.ViewModel; 3 | using Microsoft.EntityFrameworkCore; 4 | using System; 5 | using System.Collections.Generic; 6 | using System.Linq; 7 | using System.Threading.Tasks; 8 | 9 | namespace CoreServices.Repository 10 | { 11 | public class PostRepository : IPostRepository 12 | { 13 | BlogDBContext db; 14 | public PostRepository(BlogDBContext _db) 15 | { 16 | db = _db; 17 | } 18 | 19 | public async Task> GetCategories() 20 | { 21 | if (db != null) 22 | { 23 | return await db.Category.ToListAsync(); 24 | } 25 | 26 | return null; 27 | } 28 | 29 | public async Task> GetPosts() 30 | { 31 | if (db != null) 32 | { 33 | return await (from p in db.Post 34 | from c in db.Category 35 | where p.CategoryId == c.Id 36 | select new PostViewModel 37 | { 38 | PostId = p.PostId, 39 | Title = p.Title, 40 | Description = p.Description, 41 | CategoryId = p.CategoryId, 42 | CategoryName = c.Name, 43 | CreatedDate = p.CreatedDate 44 | }).ToListAsync(); 45 | } 46 | 47 | return null; 48 | } 49 | 50 | public async Task GetPost(int? postId) 51 | { 52 | if (db != null) 53 | { 54 | return await (from p in db.Post 55 | from c in db.Category 56 | where p.PostId == postId 57 | select new PostViewModel 58 | { 59 | PostId = p.PostId, 60 | Title = p.Title, 61 | Description = p.Description, 62 | CategoryId = p.CategoryId, 63 | CategoryName = c.Name, 64 | CreatedDate = p.CreatedDate 65 | }).FirstOrDefaultAsync(); 66 | } 67 | 68 | return null; 69 | } 70 | 71 | public async Task AddPost(Post post) 72 | { 73 | if (db != null) 74 | { 75 | await db.Post.AddAsync(post); 76 | await db.SaveChangesAsync(); 77 | 78 | return post.PostId; 79 | } 80 | 81 | return 0; 82 | } 83 | 84 | public async Task DeletePost(int? postId) 85 | { 86 | int result = 0; 87 | 88 | if (db != null) 89 | { 90 | //Find the post for specific post id 91 | var post = await db.Post.FirstOrDefaultAsync(x => x.PostId == postId); 92 | 93 | if (post != null) 94 | { 95 | //Delete that post 96 | db.Post.Remove(post); 97 | 98 | //Commit the transaction 99 | result = await db.SaveChangesAsync(); 100 | } 101 | return result; 102 | } 103 | 104 | return result; 105 | } 106 | 107 | 108 | public async Task UpdatePost(Post post) 109 | { 110 | if (db != null) 111 | { 112 | //Delete that post 113 | db.Post.Update(post); 114 | 115 | //Commit the transaction 116 | await db.SaveChangesAsync(); 117 | } 118 | } 119 | } 120 | } 121 | -------------------------------------------------------------------------------- /CoreServices/Startup.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Threading.Tasks; 5 | using CoreServices.Models; 6 | using CoreServices.Repository; 7 | using Microsoft.AspNetCore.Builder; 8 | using Microsoft.AspNetCore.Hosting; 9 | using Microsoft.AspNetCore.HttpsPolicy; 10 | using Microsoft.AspNetCore.Mvc; 11 | using Microsoft.EntityFrameworkCore; 12 | using Microsoft.Extensions.Configuration; 13 | using Microsoft.Extensions.DependencyInjection; 14 | using Microsoft.Extensions.Logging; 15 | using Microsoft.Extensions.Options; 16 | 17 | namespace CoreServices 18 | { 19 | public class Startup 20 | { 21 | public Startup(IConfiguration configuration) 22 | { 23 | Configuration = configuration; 24 | } 25 | 26 | public IConfiguration Configuration { get; } 27 | 28 | // This method gets called by the runtime. Use this method to add services to the container. 29 | public void ConfigureServices(IServiceCollection services) 30 | { 31 | services.AddCors(option => option.AddPolicy("MyBlogPolicy", builder => { 32 | builder.AllowAnyOrigin().AllowAnyHeader().AllowAnyMethod(); 33 | 34 | })); 35 | 36 | 37 | 38 | services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1); 39 | services.AddDbContext(item => item.UseSqlServer(Configuration.GetConnectionString("BlogDBConnection"))); 40 | services.AddScoped(); 41 | 42 | 43 | } 44 | 45 | // This method gets called by the runtime. Use this method to configure the HTTP request pipeline. 46 | public void Configure(IApplicationBuilder app, IHostingEnvironment env) 47 | { 48 | if (env.IsDevelopment()) 49 | { 50 | app.UseDeveloperExceptionPage(); 51 | } 52 | else 53 | { 54 | app.UseHsts(); 55 | } 56 | 57 | app.UseHttpsRedirection(); 58 | app.UseCors("MyBlogPolicy"); 59 | app.UseMvc(); 60 | } 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /CoreServices/ViewModel/PostViewModel.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | 3 | namespace CoreServices.ViewModel 4 | { 5 | public class PostViewModel 6 | { 7 | public int PostId { get; set; } 8 | public string Title { get; set; } 9 | public string Description { get; set; } 10 | public int? CategoryId { get; set; } 11 | public DateTime? CreatedDate { get; set; } 12 | public string CategoryName { get; set; } 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /CoreServices/appsettings.Development.json: -------------------------------------------------------------------------------- 1 | { 2 | "Logging": { 3 | "LogLevel": { 4 | "Default": "Debug", 5 | "System": "Information", 6 | "Microsoft": "Information" 7 | } 8 | } 9 | } 10 | -------------------------------------------------------------------------------- /CoreServices/appsettings.json: -------------------------------------------------------------------------------- 1 | { 2 | "Logging": { 3 | "LogLevel": { 4 | "Default": "Warning" 5 | } 6 | }, 7 | "ConnectionStrings": { 8 | "BlogDBConnection": "Server=xyz;Database=BlogDB;UID=sa;PWD=xxxxxxxxxxxx;" 9 | }, 10 | "AllowedHosts": "*" 11 | } 12 | --------------------------------------------------------------------------------