RakVhalate/2chBackAPI
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new structure
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RakVhalate 2022-11-18 14:46:31 +10:00
parent 4aab13329f
commit 2c984eaf0b
4 changed files with 27 additions and 24 deletions
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4
AuthInfo.cs
View File

@ -14,9 +14,11 @@
{ {
public static string Host = "postgres.vdk2ch.ru"; public static string Host = "postgres.vdk2ch.ru";
public static string User = "postgres"; public static string User = "postgres";
public static string DBname = "postgres"; public static string DBname = "dvaach";
public static string Password = "postgres"; public static string Password = "postgres";
public static string Port = "5432"; public static string Port = "5432";
} }
} }
} }

10
Controllers/GetPosts.cs
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@ -11,16 +11,12 @@ namespace NeDvachAPI.Controllers
public class ListController : ControllerBase public class ListController : ControllerBase
{ {
[HttpGet(Name = "GetPosts")] [HttpGet(Name = "GetPosts")]
public string Get([FromUri] string board = null) public string Get([FromUri] string board, int thread)
{ {
List<Post> posts = DBchat.DbList(board, thread);
//Post[] posts = DBchat.DbList();
List<Post> posts = DBchat.DbList(board);
string postsJson = JsonSerializer.Serialize(posts); string postsJson = JsonSerializer.Serialize(posts);
Console.WriteLine("Запрошен список постов из борды " + board); Console.WriteLine("Запрошен список постов из борды " + board + " и треда# " + thread );
return postsJson ; return postsJson ;
} }
} }
} }

27
DBchat.cs
View File

@ -8,7 +8,7 @@ namespace NeDvachAPI
// Obtain connection string information from the portal // Obtain connection string information from the portal
public static List<Post> DbList(string boardName) public static List<Post> DbList(string boardName, int thread)
{ {
// Build connection string using parameters from portal // Build connection string using parameters from portal
//Post[] posts = new Post[10]; //Post[] posts = new Post[10];
@ -20,7 +20,7 @@ namespace NeDvachAPI
"Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer", "Server={0}; User Id={1}; Database={2}; Port={3}; Password={4};SSLMode=Prefer",
AuthInfo.DB.Host, AuthInfo.DB.Host,
AuthInfo.DB.User, AuthInfo.DB.User,
boardName, AuthInfo.DB.DBname,
AuthInfo.DB.Port, AuthInfo.DB.Port,
AuthInfo.DB.Password); AuthInfo.DB.Password);
@ -40,11 +40,12 @@ namespace NeDvachAPI
// ) // )
// subquery // subquery
// ORDER BY post_id ASC", conn) ) // ORDER BY post_id ASC", conn) )
using ( var command = new NpgsqlCommand(@" using ( var command = new NpgsqlCommand($@"
SELECT * FROM SELECT * FROM
( (
SELECT post_id, post, post_timestamp, post_pic SELECT post_id, post_text, content, post_timestamp
FROM dvach FROM posts
WHERE thread_id = {thread}
ORDER BY post_id DESC ORDER BY post_id DESC
) subquery ) subquery
ORDER BY post_id ASC", conn) ) ORDER BY post_id ASC", conn) )
@ -64,8 +65,8 @@ namespace NeDvachAPI
{ {
Id = reader.GetInt32(0), Id = reader.GetInt32(0),
Text = reader.GetString(1), Text = reader.GetString(1),
Timestamp = reader.GetString(2), ImgURL = reader.IsDBNull(2) ? null : reader.GetFieldValue<string[]>(2),
ImgURL = (string)reader.GetString(3) Timestamp = reader.GetString(3)
}; };
posts.Add(receivedPost); posts.Add(receivedPost);
@ -123,13 +124,16 @@ namespace NeDvachAPI
Console.Out.WriteLine("Opening connection"); Console.Out.WriteLine("Opening connection");
conn.Open(); conn.Open();
int postNum = 14;
using (var command = new NpgsqlCommand(@" using (var command = new NpgsqlCommand(@"
INSERT INTO dvach (post_id, post, post_pic, post_timestamp) INSERT INTO posts (post_id, post_text, post_number, content, thread_id, post_timestamp)
VALUES ( VALUES (
DEFAULT, DEFAULT,
@postText, @postText,
@postNum,
@postImgUrl, @postImgUrl,
@threadId,
( (
SELECT date_trunc( SELECT date_trunc(
'second', 'second',
@ -138,11 +142,12 @@ namespace NeDvachAPI
) )", conn)) ) )", conn))
{ {
command.Parameters.AddWithValue("postText", postToSend.Text); command.Parameters.AddWithValue("postText", postToSend.Text);
command.Parameters.AddWithValue("postNum", postNum);
command.Parameters.AddWithValue("postImgUrl", postToSend.ImgURL); command.Parameters.AddWithValue("postImgUrl", postToSend.ImgURL);
command.Parameters.AddWithValue("threadId", postToSend.Thread_Id);
//command.Parameters.AddWithValue("postTimeStamp", DateTime.Now.ToString("dd/MM/yyyy HH:mm")); //command.Parameters.AddWithValue("postTimeStamp", DateTime.Now.ToString("dd/MM/yyyy HH:mm"));
int nRows = command.ExecuteNonQuery(); int nRows = command.ExecuteNonQuery();
Console.Out.WriteLine("Добавлен пост"); Console.Out.WriteLine("Добавлен пост с текстом " + postToSend.Text + " номером " + 22);
} }
} }

10
Post.cs
View File

@ -2,12 +2,12 @@ namespace NeDvachAPI
{ {
public class Post public class Post
{ {
public string? Timestamp { get; set; } public string Timestamp { get; set; }
public int Id { get; set; } public int Id { get; set; }
public string Text { get; set; } public string Text { get; set; }
public string[] ImgURL { 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; }
} }
} }