Merge branch 'master' of http://git.vdk2ch.ru:3000/RakVhalate/2chBackAPI

.drone.yml

@@ -22,6 +22,7 @@ steps:
   commands:
   - cd /usr/share/$DRONE_REPO_NAME
   - dotnet build
+
 - name: recreate dist folder
   commands:
   - rm -rf /usr/share/$DRONE_REPO_NAME/dist

.gitignore

@@ -1,3 +1,3 @@
 obj
 bin
-dist
+dist

.idea/NeDvachAPI.iml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/temp" />
+      <excludeFolder url="file://$MODULE_DIR$/.tmp" />
+      <excludeFolder url="file://$MODULE_DIR$/tmp" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/NeDvachAPI.iml" filepath="$PROJECT_DIR$/.idea/NeDvachAPI.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

.idea/workspace.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="afeb71ff-aaed-4a5b-8ece-55d4f78fc0c7" name="Changes" comment="" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="MarkdownSettingsMigration">
+    <option name="stateVersion" value="1" />
+  </component>
+  <component name="ProjectId" id="2HppPxAx0SVc4HMyQfWgDlfmGn2" />
+  <component name="ProjectLevelVcsManager" settingsEditedManually="true" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "RunOnceActivity.OpenProjectViewOnStart": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "WebServerToolWindowFactoryState": "false",
+    "vue.rearranger.settings.migration": "true"
+  }
+}]]></component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="afeb71ff-aaed-4a5b-8ece-55d4f78fc0c7" name="Changes" comment="" />
+      <created>1668991859805</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1668991859805</updated>
+      <workItem from="1668991862249" duration="12000" />
+    </task>
+    <servers />
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+</project>

.vs/VSWorkspaceState.json

@@ -1,8 +1,7 @@
 {
   "ExpandedNodes": [
-    "",
-    "\\Controllers"
+    ""
   ],
-  "SelectedNode": "\\Program.cs",
+  "SelectedNode": "\\appsettings.json",
   "PreviewInSolutionExplorer": false
 }

APIControllers/DeletePost.cs

@@ -1,6 +1,5 @@
 using Microsoft.AspNetCore.Mvc;
-using System.Data;
-using System.Text.Json;
+using NeDvachAPI.DBControllers;
 
 namespace NeDvachAPI.Controllers
 {

APIControllers/GetPosts.cs

@@ -0,0 +1,21 @@
+using Microsoft.AspNetCore.Mvc;
+using NeDvachAPI.BufferControllers;
+using System.Text.Json;
+using System.Web.Http;
+using HttpGetAttribute = Microsoft.AspNetCore.Mvc.HttpGetAttribute;
+using RouteAttribute = Microsoft.AspNetCore.Mvc.RouteAttribute;
+
+namespace NeDvachAPI.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class ListController : ControllerBase
+    {
+        [HttpGet(Name = "GetPosts")]
+        public string Get([FromUri] string board, int thread)
+        {
+            string postsJson = JsonSerializer.Serialize(APIThreadBuffer.GetThread(thread));
+            return postsJson ;
+        }
+    }
+}

APIControllers/PictureUpload.cs

@@ -0,0 +1,50 @@
+using Microsoft.AspNetCore.Mvc;
+using NeDvachAPI.DBControllers;
+
+
+namespace NeDvachAPI.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class UploadPic : ControllerBase
+    {                
+
+
+        [HttpPost(Name = "UploadPicture")]
+        public async Task<JsonResult> ReceivePost([FromForm] IFormFile PostPicture)
+        {
+            
+            string receivedFileName = PostPicture.FileName;
+            string fName = Path.GetFileNameWithoutExtension(receivedFileName);
+            string fExtention = Path.GetExtension(receivedFileName);
+            string previevFileName = fName + 's' + fExtention;
+
+            Console.WriteLine("Расширение файла: " + fExtention);
+            
+            if (ImageController.CheckExtention(fExtention))  //file type check
+            {
+                ///Local Buffer File Part
+                string filePath;
+                string previevPath;
+                filePath = Directory.GetCurrentDirectory() + "\\Buffer\\" + receivedFileName;
+                previevPath = Directory.GetCurrentDirectory() + "\\Buffer\\" + previevFileName;
+                //creating original file buffer
+                Stream picBuffer = new FileStream(filePath, FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);
+                PostPicture.CopyTo(picBuffer);
+                picBuffer.Close();
+                //resizing
+                ImageController.ResizeImage(filePath, previevPath, 300, 400);
+                ///MinIo part
+                await MinIOchat.PictureUpload(previevPath, receivedFileName, "thread-pics-small"); //upload thumbnail
+                JsonResult picAdress = new(await MinIOchat.PictureUpload(filePath, receivedFileName, "thread-pics")); //upload fullsize
+                Console.WriteLine("Загружен файл:" + "http://static.vdk2ch.ru:15555/thread-pics/" + receivedFileName);
+                return picAdress;
+            }
+
+            else return new JsonResult("Неверный тип файла");
+        }
+
+        
+    }
+    
+}

APIControllers/PostPost.cs

@@ -0,0 +1,34 @@
+using Microsoft.AspNetCore.Mvc;
+using NeDvachAPI.BufferControllers;
+using NeDvachAPI.DBControllers;
+using NeDvachAPI.Models;
+
+namespace NeDvachAPI.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class PostToController : ControllerBase
+    {
+        [HttpPost(Name = "PostPosts")]
+        public JsonResult ReceivePost([FromBody] Post ReceivedPost)
+        {
+            string ipAddress = Request.HttpContext.Connection.RemoteIpAddress.ToString();
+            ReceivedPost.Ip = ipAddress;
+
+            if(ReceivedPost.Text.Length == 0)
+            {
+                return new JsonResult("Вы отправили пустое сообщение!");
+            }
+            try
+            {
+                DBchat.SendPost(ReceivedPost);
+                APIThreadBuffer.RefreshThread(ReceivedPost.Thread_Id);
+                return new JsonResult("Сообщение успешно добавлено.");
+            }
+            catch
+            {
+                return new JsonResult("Произошла ошибка постинга");
+            }
+        }
+    }
+}

APIControllers/ShowThreads.cs

@@ -0,0 +1,21 @@
+using Microsoft.AspNetCore.Mvc;
+using NeDvachAPI.BufferControllers;
+using System.Text.Json;
+using System.Web.Http;
+using HttpGetAttribute = Microsoft.AspNetCore.Mvc.HttpGetAttribute;
+using RouteAttribute = Microsoft.AspNetCore.Mvc.RouteAttribute;
+
+namespace NeDvachAPI.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class ThreadsController : ControllerBase
+    {
+        [HttpGet(Name = "GetThreads")]
+        public string Get([FromUri] string board)
+        {
+           string postsJson = JsonSerializer.Serialize(APIThreadBuffer.GetThreadPreviews());
+           return postsJson;
+        }
+    }
+}

AuthInfo.cs

@@ -0,0 +1,24 @@
+namespace NeDvachAPI
+{
+    public class AuthInfo
+    {
+        public class MinIo
+        {
+            public static string endpoint = "static.vdk2ch.ru:15555";
+            public static string bucketName = "thread-pics thread-pics-small";
+            public static string username = "admin";
+            public static string password = "password2ch";
+        }
+
+        public class DB
+        {
+            public static string Host = "postgres.vdk2ch.ru";
+            public static string User = "postgres";
+            public static string DBname = "dvaach";
+            public static string Password = "postgres";
+            public static string Port = "5432";
+        }
+
+
+    }
+}

BufferControllers/APIThreadBuffer.cs

@@ -0,0 +1,82 @@
+using NeDvachAPI.DBControllers;
+using NeDvachAPI.Models;
+
+namespace NeDvachAPI.BufferControllers
+{
+    public class APIThreadBuffer
+    {
+        private static List<Post>[] ThreadsPrewievs = new List<Post>[0];
+        private static List<Post>[] Threads = new List<Post>[0];
+        public static void WriteThreadPreviewsBuffer(List<Post> OPPostsToWrite)    //add list of OP-posts and last post to buffer
+        {
+            for(int pos = 0; pos < OPPostsToWrite.Count; pos ++)
+            {
+                var deb = new List<Post>();
+                deb.Add(OPPostsToWrite[pos]);
+                ThreadsPrewievs = ThreadsPrewievs.Append(deb).ToArray();
+            }
+        }
+
+        public static void AppendToThreadPreviews(int index,Post toAppend)
+        {
+            ThreadsPrewievs[index].Add(toAppend);
+        }
+
+        public static List<Post>[] GetThreadPreviews()
+        {
+            return ThreadsPrewievs;
+        }
+
+        public static void UpdateThreadsPreviews(int threadId)
+        {
+            Console.WriteLine("Пытаюсь обновить превью треда " + threadId);
+
+            var newPreview = new List<Post>();
+            newPreview.Add(ThreadsPrewievs[threadId -1][0]);
+            int targetLength = APIThreadBuffer.GetThreadLength(threadId - 1);
+                for (int lastofthree =  targetLength- 2; lastofthree <=  targetLength; lastofthree ++)
+                {
+                    newPreview.Add(GetSinglePost(threadId - 1,lastofthree));
+                } 
+            ThreadsPrewievs[threadId -1] = newPreview;
+        }
+
+        public static void AppendThreadsBuffer(List<Post> ThreadToAdd)  //add thread's posts from DB to buffer
+        {
+            Threads = Threads.Append(ThreadToAdd).ToArray();
+        }
+
+        public static int GetThreadLength(int threadId)
+        {
+            return Threads[threadId].Count;
+        }
+
+        public static List<Post> GetThread(int threadId)
+        {
+            if (threadId < Threads.Length + 1 & threadId != 0)
+            {
+                return Threads[threadId - 1];
+            }
+            else return null;
+        }
+
+        public static Post GetSinglePost(int thread, int postPosition)
+        {
+            List<Post> postsList = Threads[thread];
+            return postsList[postPosition-1];
+        }
+
+        public static void UpdateThreadPosts(int threadId)
+        {
+            Console.WriteLine("Пытаюсь обновить тред " + threadId);
+            Threads[threadId - 1] = DBchat.PostsList("b", threadId);
+        }
+
+        public static void RefreshThread(int threadId)
+        {
+            UpdateThreadPosts(threadId);
+            UpdateThreadsPreviews(threadId);
+        }
+
+    }
+}

BufferControllers/AccessController.cs

@@ -0,0 +1,15 @@
+using NeDvachAPI.Models;
+using Npgsql;
+
+namespace NeDvachAPI.DBControllers
+{
+    public class BanList
+    {
+        public static string[] GetBanned()
+        {
+            string[] bannedIPs = new string[0];
+            //
+            return bannedIPs;
+        }
+    }
+}

BufferControllers/BufferFill.cs

@@ -0,0 +1,33 @@
+using NeDvachAPI.DBControllers;
+using NeDvachAPI.Models;
+
+namespace NeDvachAPI.BufferControllers
+{
+    public class BufferFill
+    {
+
+        public static bool FillBuffer(string board) //method to get buffer of information, which is being ran while API is started
+        {
+            List<Post> Previews = DBchat.ThreadsList(board);
+            APIThreadBuffer.WriteThreadPreviewsBuffer(Previews);
+            Console.WriteLine("Adding OP-posts to buffer");
+
+            for (int threadId = 1; threadId <= Previews.Count; threadId++)
+            {
+                APIThreadBuffer.AppendThreadsBuffer(DBchat.PostsList(board, threadId));         
+            }
+            Console.WriteLine($@"Buffering threads {1} to {Previews.Count}.");
+
+            for (int preview = 0; preview < Previews.Count; preview++)
+            {
+                int targetLength = APIThreadBuffer.GetThreadLength(preview);
+                for (int lastofthree =  targetLength- 2; lastofthree <=  targetLength; lastofthree ++)
+                {
+                    APIThreadBuffer.AppendToThreadPreviews(preview,APIThreadBuffer.GetSinglePost(preview,lastofthree));
+                }
+            }
+
+            return true;
+        }
+    }
+}

Controllers/GetPosts.cs

@@ -1,23 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using System.Text.Json;
-
-namespace NeDvachAPI.Controllers
-{
-    [ApiController]
-    [Route("[controller]")]
-    public class ListController : ControllerBase
-    {
-        [HttpGet(Name = "GetPosts")]
-        public string Get()
-        { 
-
-            //Post[] posts  = DBchat.DbList();
-            List<Post> posts  = DBchat.DbList();
-            string postsJson = JsonSerializer.Serialize(posts);
-            Console.WriteLine("Запрошен список постов");
-            return postsJson ;
-
-
-        }
-    }
-}

Controllers/PictureUpload.cs

@@ -1,19 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using System.Net.Http.Headers;
-using System.Text.Json;
-
-namespace NeDvachAPI.Controllers
-{
-    [ApiController]
-    [Route("[controller]")]
-    public class UploadPic : ControllerBase
-    {
-        [HttpPost(Name = "UploadPicture")]
-        public JsonResult ReceivePost([FromForm] IFormFile PostPicture)
-        {
-            Console.Write("Принята картинка ");
-            Console.WriteLine(PostPicture.FileName);
-            return new JsonResult(PostPicture.FileName + " получен!");
-        }
-    }
-}

Controllers/PostPost.cs

@@ -1,18 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using System.Text.Json;
-
-namespace NeDvachAPI.Controllers
-{
-    [ApiController]
-    [Route("[controller]")]
-    public class PostToController : ControllerBase
-    {
-        [HttpPost(Name = "PostPosts")]
-        public JsonResult ReceivePost([FromBody] Post ReceivedPost)
-        {
-            Console.WriteLine("Принят пост");
-            DBchat.SendPost(ReceivedPost);
-            return new JsonResult("Posted Successfully!");
-        }
-    }
-}

Controllers/TestPosting.cs

@@ -1,19 +0,0 @@
-using Microsoft.AspNetCore.Mvc;
-using System.Net;
-using System.Text.Json;
-
-namespace NeDvachAPI.Controllers
-{
-    [ApiController]
-    [Route("[controller]")]
-    public class TestPostingController : ControllerBase
-    {
-        [HttpPost]
-        public int Area([FromForm] int height , int altitude)
-        {
-            //DBchat.SendPost(ReceivedPost);
-            Console.WriteLine("Received! " + height + " " + altitude );
-            return 200;
-        }
-    }
-}

DBControllers/DBchat.cs

@@ -0,0 +1,211 @@
+using NeDvachAPI.Models;
+using Npgsql;
+
+namespace NeDvachAPI.DBControllers
+{
+    public class DBchat
+    {
+        public static List<Post> PostsList(string boardName, int thread)
+        {
+            List<Post> posts = new List<Post>();
+            string connString =
+                string.Format(
+                    "Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer",
+                    AuthInfo.DB.Host,
+                    AuthInfo.DB.User,
+                    AuthInfo.DB.DBname,
+                    AuthInfo.DB.Port,
+                    AuthInfo.DB.Password);
+
+            using (var conn = new NpgsqlConnection(connString))
+            {
+
+
+                conn.Open();
+                using (var command = new NpgsqlCommand($@"
+                SELECT * FROM 
+                (
+                    SELECT post_id, post_text, content, post_timestamp
+                    FROM posts
+                    WHERE thread_id = {thread}
+                    ORDER BY post_id DESC 
+                ) subquery
+                ORDER BY post_id ASC", conn))
+                {
+
+                    var reader = command.ExecuteReader();
+                    while (reader.Read())
+                    {
+                        Post receivedPost = new()
+                        {
+                            Id = reader.GetInt32(0),
+                            Text = reader.GetString(1),
+                            ImgURL = reader.IsDBNull(2) ? null : reader.GetFieldValue<string[]>(2),
+                            Timestamp = reader.GetString(3)
+
+                        };
+                        posts.Add(receivedPost);
+                    }
+                    reader.Close();
+                }
+            }
+            return posts;
+        }
+
+        public static List<Post> ThreadsList(string boardName)
+        {
+            List<Post> posts = new List<Post>();
+            string connString =
+                string.Format(
+                    "Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer",
+                    AuthInfo.DB.Host,
+                    AuthInfo.DB.User,
+                    AuthInfo.DB.DBname,
+                    AuthInfo.DB.Port,
+                    AuthInfo.DB.Password);
+
+            using (var conn = new NpgsqlConnection(connString))
+            {
+
+
+                conn.Open();
+
+                using (var command = new NpgsqlCommand($@"
+                SELECT * FROM 
+                (
+                    SELECT post_id, post_text, content, post_timestamp, is_op, thread_id
+                    FROM posts
+                    WHERE
+                    is_op = {true}
+                    ORDER BY thread_id DESC 
+                ) subquery
+                ORDER BY thread_id ASC", conn))
+                {
+
+                    var reader = command.ExecuteReader();
+                    while (reader.Read())
+                    {
+                        Post receivedPost = new()
+                        {
+                            Id = reader.GetInt32(0),
+                            Text = reader.GetString(1),
+                            ImgURL = reader.IsDBNull(2) ? null : reader.GetFieldValue<string[]>(2),
+                            Timestamp = reader.GetString(3),
+                            Is_OP = reader.GetBoolean(4),
+                            Thread_Id = reader.GetInt32(5)
+
+                        };
+                        posts.Add(receivedPost);
+                    }
+                    reader.Close();
+                }
+            }
+            return posts;
+        }
+
+        public static void DbUpdate(string id, string text)
+        {
+            string connString =
+                string.Format(
+                    "Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer",
+                    AuthInfo.DB.Host,
+                    AuthInfo.DB.User,
+                    AuthInfo.DB.DBname,
+                    AuthInfo.DB.Port,
+                    AuthInfo.DB.Password);
+
+            using (var conn = new NpgsqlConnection(connString))
+            {
+                conn.Open();
+
+                using (var command = new NpgsqlCommand("UPDATE dvach " +
+                    "SET post = @postText WHERE post_id = @ID", conn))
+                {
+                    command.Parameters.AddWithValue("ID", int.Parse(id));
+                    command.Parameters.AddWithValue("postText", text);
+
+                    int nRows = command.ExecuteNonQuery();
+                    Console.Out.WriteLine(string.Format("Number of rows updated={0}", nRows));
+                }
+            }
+
+            Console.WriteLine("Данные обновлены!");
+            Console.ReadLine();
+        }
+        public static void SendPost(Post postToSend)   //sending post to database
+        {
+            string connString =
+                string.Format(
+                    "Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer",
+                    AuthInfo.DB.Host,
+                    AuthInfo.DB.User,
+                    AuthInfo.DB.DBname,
+                    AuthInfo.DB.Port,
+                    AuthInfo.DB.Password);
+
+            using (var conn = new NpgsqlConnection(connString))
+            {
+                conn.Open();
+                int postNum = 14;
+
+                using (var command = new NpgsqlCommand(@"
+                INSERT INTO posts (post_id, post_text, post_number, content, thread_id, auth_ip, is_op, post_timestamp) 
+                VALUES ( 
+                        DEFAULT, 
+                        @postText,
+                        @postNum,
+                        @postImgUrl,
+                        @threadId,
+                        @ip,
+                        false,
+                (
+                    SELECT date_trunc(
+                        'second',
+                        (now()::timestamp(0) AT TIME ZONE 'UTC+10')::TIMESTAMP
+                    )
+                ) )", conn))
+                {
+                    command.Parameters.AddWithValue("postText", postToSend.Text);
+                    command.Parameters.AddWithValue("postNum", postNum);
+                    command.Parameters.AddWithValue("postImgUrl", postToSend.ImgURL);
+                    command.Parameters.AddWithValue("threadId", postToSend.Thread_Id);
+                    command.Parameters.AddWithValue("ip", postToSend.Ip);
+                    int nRows = command.ExecuteNonQuery();
+                    Console.Out.WriteLine("Добавлен пост с текстом " + postToSend.Text + " номером " + 22);
+                }
+            }
+
+        }
+        public static void DeletePost(string idToDel) //удалялка
+        {
+            string connString =
+                string.Format(
+                    "Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer",
+                    AuthInfo.DB.Host,
+                    AuthInfo.DB.User,
+                    AuthInfo.DB.DBname,
+                    AuthInfo.DB.Port,
+                    AuthInfo.DB.Password);
+
+            using (var conn = new NpgsqlConnection(connString))
+            {
+
+                conn.Open();
+
+                using (var command = new NpgsqlCommand(@"
+                DELETE FROM dvach 
+                WHERE post_id = @ID", conn))
+                {
+                    command.Parameters.AddWithValue("ID", int.Parse(idToDel)); ;
+
+                    int nRows = command.ExecuteNonQuery();
+                    Console.Out.WriteLine(string.Format("Number of rows updated={0}", nRows));
+                }
+            }
+
+            Console.WriteLine("Данные удалены!");
+            Console.ReadLine();
+
+        }
+    }
+}

DBControllers/ImageController.cs

@@ -0,0 +1,43 @@
+
+using SkiaSharp;
+
+namespace NeDvachAPI.DBControllers
+{
+    public class ImageController
+    {
+        public static bool CheckExtention(string extentionToCheck)
+        {
+            var supportedTypes = new[] { ".jpg", ".png", ".jpeg" };
+            if (supportedTypes.Contains(extentionToCheck.ToLower()))
+            {
+                return true;
+            }
+            else return false;
+        }
+
+    public static bool ResizeImage(string picPath, string smallPath, int width, int height)
+        {
+
+            var bitmap = SKBitmap.Decode(picPath);
+
+            double ratio = Math.Max((double)bitmap.Width / (double)width , (double)bitmap.Height / (double)height);
+            int targetWidth = (int)(bitmap.Width/ ratio);
+            int targetHeight = (int)(bitmap.Height / ratio);
+
+            Console.WriteLine($"Ресайзим картинку до {targetWidth} ширины и {targetHeight} высоты.");
+
+            var dstInfo = new SKImageInfo(targetWidth , targetHeight);
+            var image = SKImage.FromBitmap(bitmap.Resize(dstInfo, SKFilterQuality.Medium));
+            var data = image.Encode(SKEncodedImageFormat.Jpeg, 90);
+
+             using (var stream = new FileStream(smallPath, FileMode.Create, FileAccess.Write))
+                 data.SaveTo(stream);
+
+            data.Dispose();
+            image.Dispose();
+            bitmap.Dispose();
+            return true;
+        }
+    }
+}
+

DBControllers/MinIOchat.cs

@@ -0,0 +1,36 @@
+using Microsoft.AspNetCore.Mvc;
+using Minio.DataModel;
+using Minio;
+using System.Security.Cryptography;
+
+namespace NeDvachAPI.DBControllers
+{
+    public class MinIOchat
+    {
+        public static async Task<JsonResult> PictureUpload(string fileroute, string filename, string bucket)
+        {
+            MinioClient DvachIo = new MinioClient()
+                                  .WithEndpoint(AuthInfo.MinIo.endpoint)
+                                  .WithCredentials(AuthInfo.MinIo.username, AuthInfo.MinIo.password)
+                                  //.WithSSL()
+                                  .Build();
+
+            Aes aesEncryption = Aes.Create();
+            aesEncryption.KeySize = 256;
+            aesEncryption.GenerateKey();
+            var ssec = new SSEC(aesEncryption.Key);
+            PutObjectArgs putObjectArgs = new PutObjectArgs()
+                                              .WithBucket(bucket)
+                                              .WithObject(filename)
+                                              .WithFileName(fileroute)
+                                              .WithContentType("image/png");
+            //.WithServerSideEncryption(ssec);
+            await DvachIo.PutObjectAsync(putObjectArgs);
+            GC.Collect();
+            GC.WaitForPendingFinalizers();
+            File.Delete(fileroute);
+
+            return new JsonResult("http://static.vdk2ch.ru:15555/thread-pics/" + filename);
+        }
+    }
+}

DBchat.cs

@@ -1,181 +0,0 @@
-using Npgsql;
-using static System.Net.Mime.MediaTypeNames;
-
-namespace NeDvachAPI
-{
-    public class DBchat
-    {
-        // Obtain connection string information from the portal
-        private static string Host = "postgres.vdk2ch.ru";
-        private static string User = "postgres";
-        private static string DBname = "postgres";
-        private static string Password = "postgres";
-        private static string Port = "5432";
-
-        public static List<Post> DbList()
-        {
-            // Build connection string using parameters from portal
-            //Post[] posts = new Post[10];
-            List<Post> posts = new List<Post>();
-            //int postCount = 0;
-            string received = "";
-            string connString =
-                String.Format(
-                    "Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer",
-                    Host,
-                    User,
-                    DBname,
-                    Port,
-                    Password);
-
-            using (var conn = new NpgsqlConnection(connString))
-            {
-
-
-                conn.Open();
-
-
-                // using ( var command = new NpgsqlCommand(@"
-                // SELECT * FROM 
-                // (SELECT post_id, substring(post,1,200) 
-                // FROM dvach 
-                // ORDER BY post_id DESC 
-                // limit 10
-                // ) 
-                // subquery ORDER BY  post_id ASC", conn) )
-                using ( var command = new NpgsqlCommand(@"
-                SELECT * FROM 
-                (
-                    SELECT post_id, post, post_timestamp, post_pic
-                    FROM dvach 
-                    ORDER BY post_id DESC 
-                ) subquery
-                ORDER BY post_id ASC", conn) )
-                {
-
-                    var reader = command.ExecuteReader();
-                    while (reader.Read())
-                    {
-                        //received +=(
-                            //string.Format(
-                                //"#{0}: {1}" + "\n",
-                               // reader.GetInt32(0).ToString(),
-                                //reader.GetString(1)
-                                //)
-                            //);
-                        Post receivedPost = new()
-                        {
-                            Id = reader.GetInt32(0),
-                            Text = reader.GetString(1),
-                            Timestamp = reader.GetString(2),
-                            ImgURL = (string)reader.GetString(3)
-
-                        };
-                        posts.Add(receivedPost);
-                        //posts[postCount] = receivedPost;
-                        //postCount++;
-                    }
-                    reader.Close();
-                }
-            }
-            return posts;
-        }
-
-        public static void DbUpdate(string id, string text)
-        {
-            string connString =
-                String.Format(
-                    "Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer",
-                    Host,
-                    User,
-                    DBname,
-                    Port,
-                    Password);
-
-            using (var conn = new NpgsqlConnection(connString))
-            {
-                conn.Open();
-
-                using (var command = new NpgsqlCommand("UPDATE dvach " +
-                    "SET post = @postText WHERE post_id = @ID", conn))
-                {
-                    command.Parameters.AddWithValue("ID", int.Parse(id));
-                    command.Parameters.AddWithValue("postText", text);
-
-                    int nRows = command.ExecuteNonQuery();
-                    Console.Out.WriteLine(String.Format("Number of rows updated={0}", nRows));
-                }
-            }
-
-            Console.WriteLine("Данные обновлены!");
-            Console.ReadLine();
-        }
-        public static void SendPost(Post postToSend)   //добавлялка
-        {
-            string connString =
-                String.Format(
-                    "Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer",
-                    Host,
-                    User,
-                    DBname,
-                    Port,
-                    Password);
-
-            using (var conn = new NpgsqlConnection(connString))
-            {
-
-                Console.Out.WriteLine("Opening connection");
-                conn.Open();
-
-                using (var command = new NpgsqlCommand(@"
-                INSERT INTO dvach (post_id, post, post_timestamp) 
-                VALUES ( DEFAULT, @postText, (
-                    SELECT date_trunc(
-                        'second',
-                        (now()::timestamp(0) AT TIME ZONE 'UTC+10')::TIMESTAMP
-                    )
-                ) )", conn))
-                {
-                    command.Parameters.AddWithValue("postText", postToSend.Text);
-                    //command.Parameters.AddWithValue("postTimeStamp", DateTime.Now.ToString("dd/MM/yyyy HH:mm"));
-
-                    int nRows = command.ExecuteNonQuery();
-                    Console.Out.WriteLine("Добавлен пост");
-                }
-            }
-
-        }
-        public static void DeletePost(string idToDel) //удалялка
-        {
-            string connString =
-                String.Format(
-                    "Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer",
-                    Host,
-                    User,
-                    DBname,
-                    Port,
-                    Password);
-
-            using (var conn = new NpgsqlConnection(connString))
-            {
-
-                //Console.Out.WriteLine("Opening connection");
-                conn.Open();
-
-                using (var command = new NpgsqlCommand(@"
-                DELETE FROM dvach 
-                WHERE post_id = @ID", conn))
-                {
-                    command.Parameters.AddWithValue("ID", int.Parse(idToDel)); ;
-
-                    int nRows = command.ExecuteNonQuery();
-                    Console.Out.WriteLine(String.Format("Number of rows updated={0}", nRows));
-                }
-            }
-
-            Console.WriteLine("Данные удалены!");
-            Console.ReadLine();
-
-        }
-    }
-}

Dockerfile

@@ -1,5 +1,7 @@
 FROM mcr.microsoft.com/dotnet/aspnet:6.0
 
+
+
 ADD dist /app
 
 WORKDIR /app

Models/Post.cs

@@ -0,0 +1,14 @@
+namespace NeDvachAPI.Models
+{
+    public class Post
+    {
+        public string Timestamp { get; set; }
+        public int Id { get; set; }
+        public string Text { get; set; }
+        public string[]? ImgURL { get; set; }
+        public int Thread_Id { get; set; }
+        public bool Is_OP { get; set; }
+        public bool Is_Deleted { get; set; }
+        public string? Ip { get; set; }
+    }
+}

NeDvachAPI.csproj

@@ -7,8 +7,17 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Npgsql" Version="6.0.7" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.2.3" />
+    <PackageReference Include="Microsoft.AspNet.WebApi.Core" Version="5.2.9" />
+    <PackageReference Include="Minio" Version="4.0.6" />
+    <PackageReference Include="Npgsql" Version="7.0.0" />
+    <PackageReference Include="SkiaSharp" Version="2.88.3" />
+    <PackageReference Include="SkiaSharp.NativeAssets.Linux.NoDependencies" Version="2.88.3" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
+    <PackageReference Include="System.Drawing.Common" Version="7.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="Buffer\" />
   </ItemGroup>
 
 </Project>

NeDvachAPI.csproj.user

@@ -3,5 +3,9 @@
   <PropertyGroup>
     <Controller_SelectedScaffolderID>MvcControllerEmptyScaffolder</Controller_SelectedScaffolderID>
     <Controller_SelectedScaffolderCategoryPath>root/Common/MVC/Controller</Controller_SelectedScaffolderCategoryPath>
+    <ActiveDebugProfile>NeDvachAPI</ActiveDebugProfile>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <DebuggerFlavor>ProjectDebugger</DebuggerFlavor>
   </PropertyGroup>
 </Project>

Post.cs

@@ -1,13 +0,0 @@
-namespace NeDvachAPI
-{
-    public class Post
-    {
-        public string? Timestamp { get; set; }
-
-        public int Id { get; set; }
-
-        public string Text { get; set; }
-
-        public string ImgURL { get; set; }
-    }
-}

Program.cs

@@ -1,12 +1,11 @@
-var builder = WebApplication.CreateBuilder(args);
+using NeDvachAPI.BufferControllers;
 
-// Add services to the container.
+var builder = WebApplication.CreateBuilder(args);
 
 builder.Services.AddControllers();
 
 builder.Services.AddEndpointsApiExplorer();
 
-
 builder.Services.AddCors(setup =>
 {
     setup.AddDefaultPolicy(policyBuilder =>
@@ -19,18 +18,12 @@ builder.Services.AddCors(setup =>
 
 });
 
-//builder.Services.AddSwaggerGen();
-
 var app = builder.Build();
 
-// Configure the HTTP request pipeline.
 if (app.Environment.IsDevelopment())
 {
-    //app.UseSwagger();
-    //app.UseSwaggerUI();
-}
 
-//app.UseHttpsRedirection();
+}
 
 app.UseCors();
 
@@ -38,4 +31,12 @@ app.UseAuthorization();
 
 app.MapControllers();
 
-app.Run();
+app.UseHttpsRedirection();
+
+if (BufferFill.FillBuffer("b"))
+{
+    Console.WriteLine("Ready for work.");
+    app.Run();
+}
+else Console.WriteLine("Ошибка буферизации, проверьте доступность базы данных.");
+

Properties/launchSettings.json

@@ -1,4 +1,22 @@
-{
+{
+  "profiles": {
+    "NeDvachAPI": {
+      "commandName": "Project",
+      "launchUrl": "Home",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "dotnetRunMessages": true,
+      "applicationUrl": "https://0.0.0.0:7141"
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchUrl": "Home",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  },
   "$schema": "https://json.schemastore.org/launchsettings.json",
   "iisSettings": {
     "windowsAuthentication": false,
@@ -7,25 +25,5 @@
       "applicationUrl": "http://0.0.0.0:31551",
       "sslPort": 44346
     }
-  },
-  "profiles": {
-    "NeDvachAPI": {
-      "commandName": "Project",
-      "dotnetRunMessages": true,
-      "launchBrowser": true,
-      "launchUrl": "Home",
-      "applicationUrl": "http://0.0.0.0:7141;http://0.0.0.0:5141",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
-      }
-    },
-    "IIS Express": {
-      "commandName": "IISExpress",
-      "launchBrowser": true,
-      "launchUrl": "Home",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
-      }
-    }
   }
-}
+}

appsettings.json

@@ -1,4 +1,5 @@
 {
+  "https_port": 443,
   "Logging": {
     "LogLevel": {
       "Default": "Debug",

docker-compose.yml

@@ -10,3 +10,8 @@ services:
     restart: always
     ports:
     - "5000:80"
+    logging:
+      driver: "gelf"
+      options:
+        gelf-address: "udp://graylog.vdk2ch.ru:12201"
+        tag: "backend-logs"

libman.json

@@ -0,0 +1,5 @@
+{
+  "version": "1.0",
+  "defaultProvider": "cdnjs",
+  "libraries": []
+}