6 database tools

.vscode/launch.json

@@ -15,6 +15,13 @@
       "request": "launch",
       "preLaunchTask": "npm: test",
       "url": "http://localhost:9876/debug.html"
+    },
+    {
+      "name": "proxy",
+      "type": "debugpy",
+      "request": "launch",
+      "preLaunchTask": "",
+      "program": "CodeChefDatabaseProxy/proxy.py"
     }
   ]
 }

CodeChefDatabaseProxy/proxy.py

@@ -0,0 +1,153 @@
+import pyodbc
+import uuid
+from fastapi import FastAPI, HTTPException
+from fastapi.middleware.cors import CORSMiddleware
+from pydantic import BaseModel
+import uvicorn
+from colorama import Fore, Style, init
+
+# Initialize colorama
+init(autoreset=True)
+
+from fastapi.middleware.cors import CORSMiddleware
+
+# Initialize FastAPI app
+app = FastAPI()
+
+origins = [
+    "https://codechef.ipdotsetaf.ir",
+    "https://ipdotsetaf.github.ir",
+    "http://localhost:4200"
+]
+
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=origins,
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# In-memory dictionary to store database connections
+connections = {}
+connection_index_counter = 1
+
+# Request models
+class ConnectRequest(BaseModel):
+    server: str
+    username: str
+    password: str
+
+class QueryRequest(BaseModel):
+    connection_id: str
+    catalog: str = None
+    query: str
+
+class DisconnectRequest(BaseModel):
+    connection_id: str
+
+# Function to log connection attempts
+def log_connect(index, username, server, connection_id=None, success=True):
+    index_text = f"{Fore.YELLOW}[{index}]{Style.RESET_ALL}" if index is not None else ""
+    endpoint_text = f"{Fore.GREEN}connect{Style.RESET_ALL}"
+    if success:
+        print(f"{index_text} {endpoint_text}: {username}@{server}, Connection ID: {connection_id}")
+    else:
+        print(f"{endpoint_text}: Failed to connect - {username}@{server}")
+
+# Function to log disconnections
+def log_disconnect(index, username, server, connection_id):
+    index_text = f"{Fore.YELLOW}[{index}]{Style.RESET_ALL}"
+    endpoint_text = f"{Fore.GREEN}disconnect{Style.RESET_ALL}"
+    print(f"{index_text} {endpoint_text}: {username}@{server}, Connection ID: {connection_id}")
+
+# Function to log executed queries
+def log_query(index, query):
+    index_text = f"{Fore.YELLOW}[{index}]{Style.RESET_ALL}"
+    endpoint_text = f"{Fore.GREEN}execute-query{Style.RESET_ALL}"
+    print(f"{index_text} {endpoint_text}: Executed query: {query}")
+
+# Establish a database connection and return a unique connection ID
+@app.post("/connect")
+async def connect(request: ConnectRequest):
+    global connection_index_counter
+    connection_string = f"Driver={{SQL Server}};Server={request.server};UID={request.username};PWD={request.password};"
+    try:
+        # Attempt to connect to the database
+        connection = pyodbc.connect(connection_string, timeout=5)
+
+        # Generate a unique ID and index for the connection
+        connection_id = str(uuid.uuid4())
+        index = connection_index_counter
+        connection_index_counter += 1
+
+        # Store connection details in the dictionary
+        connections[connection_id] = {
+            "connection": connection,
+            "index": index,
+            "username": request.username,
+            "server": request.server
+        }
+
+        # Log successful connection
+        log_connect(index, request.username, request.server, connection_id)
+
+        return {"status": "connected", "connection_id": connection_id}
+    except Exception as e:
+        # Log failed connection attempt
+        log_connect(None, request.username, request.server, success=False)
+        raise HTTPException(status_code=500, detail=f"Failed to connect to database: {e}")
+
+# Execute a SQL query using the specified connection ID
+@app.post("/execute-query")
+async def execute_query(request: QueryRequest):
+    connection_data = connections.get(request.connection_id)
+    if not connection_data:
+        raise HTTPException(status_code=404, detail="Connection ID not found")
+
+    connection = connection_data["connection"]
+    index = connection_data["index"]
+
+    try:
+        # Execute the query and fetch results
+        cursor = connection.cursor()
+        if(request.catalog):
+            cursor.execute(f"USE {request.catalog}")
+            cursor.commit()
+        cursor.execute(request.query)
+        columns = [column[0] for column in cursor.description]
+        rows = [dict(zip(columns, row)) for row in cursor.fetchall()]
+
+        # Log executed query
+        log_query(index, request.query)
+
+        return {"status": "success", "data": rows}
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+# Disconnect from the database using the specified connection ID
+@app.post("/disconnect")
+async def disconnect(request: DisconnectRequest):
+    connection_data = connections.pop(request.connection_id, None)
+    if not connection_data:
+        raise HTTPException(status_code=404, detail="Connection ID not found")
+
+    connection = connection_data["connection"]
+    index = connection_data["index"]
+    username = connection_data["username"]
+    server = connection_data["server"]
+
+    try:
+        # Close the connection
+        connection.close()
+
+        # Log disconnection
+        log_disconnect(index, username, server, request.connection_id)
+
+        return {"status": "disconnected", "connection_id": request.connection_id}
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"Failed to disconnect: {e}")
+
+# Run the FastAPI server
+if __name__ == "__main__":
+    uvicorn.run(app, host="0.0.0.0", port=50505, access_log=False)

CodeChefDatabaseProxy/requirements.txt

@@ -0,0 +1,4 @@
+fastapi==0.115.4
+uvicorn==0.32.0
+pyodbc==5.2.0
+colorama==0.4.6

src/app/app.config.ts

@@ -4,12 +4,14 @@ import { provideRouter } from '@angular/router';
 import { routes } from './app.routes';
 import { provideClientHydration } from '@angular/platform-browser';
 import { provideAnimations } from '@angular/platform-browser/animations';
+import { provideHttpClient, withFetch } from '@angular/common/http';
 
 export const appConfig: ApplicationConfig = {
   providers: [
     provideZoneChangeDetection({ eventCoalescing: true }),
     provideRouter(routes),
     provideClientHydration(),
-    provideAnimations()
+    provideAnimations(),
+    provideHttpClient(withFetch())
   ]
 };

src/app/app.routes.ts

@@ -4,12 +4,16 @@ import { Cs2tsComponent } from './cs2ts/cs2ts.component';
 import { HomeComponent } from './home/home.component';
 import { Md2htmlComponent } from './md2html/md2html.component';
 import { SerializedToolComponent } from './serialized-tool/serialized-tool.component';
+import { MssqlScaffolderComponent } from './mssql-scaffolder/mssql-scaffolder.component';
+import { DownloadsComponent } from './downloads/downloads.component';
 
 export const routes: Routes = [
-    { path: '', title: "CodeChef", component: HomeComponent },
+    { path: '', title: "CodeChef", component: HomeComponent, data: { header: false } },
     { path: 'cs2ts', title: "C# to TS • CodeChef", component: Cs2tsComponent },
     { path: 'md2html', title: "MD to HTML • CodeChef", component: Md2htmlComponent },
     { path: 'serialized', title: "Serialized Tool • CodeChef", component: SerializedToolComponent },
+    { path: 'mssqlscaffold', title: "MSSQL Scaffolder • CodeChef", component: MssqlScaffolderComponent },
+    { path: 'downloads', title: "Downloads • CodeChef", component: DownloadsComponent },
 
     { path: '**', title: "Not Found • CodeChef", component: NotFoundComponent },
 ];

src/app/app/app.component.html

@@ -1,3 +1,5 @@
-<app-header/>
+@if (header) {
+<app-header />
+}
 <router-outlet />
-<app-footer/>
+<app-footer />

src/app/app/app.component.ts

@@ -1,9 +1,11 @@
-import { Component } from '@angular/core';
-import { RouterOutlet } from '@angular/router';
+import { Component, Inject, PLATFORM_ID } from '@angular/core';
+import { ActivatedRoute, NavigationEnd, Router, RouterOutlet } from '@angular/router';
 import { HeaderComponent } from "../header/header.component";
 import { FooterComponent } from "../footer/footer.component";
 import packageJson from '../../../package.json';
 import { Meta } from '@angular/platform-browser';
+import { isPlatformBrowser } from '@angular/common';
+import { filter, map, mergeMap } from 'rxjs';
 
 @Component({
   selector: 'app-root',
@@ -13,8 +15,31 @@ import { Meta } from '@angular/platform-browser';
 })
 export class AppComponent {
   public static version: string = packageJson.version;
+  public static isBrowser = false;
+  protected header: boolean = true;
 
-  constructor(meta: Meta) {
+  constructor(
+    @Inject(PLATFORM_ID) private platformId: any,
+    meta: Meta,
+    private activatedRoute: ActivatedRoute,
+    private router: Router
+  ) {
+    AppComponent.isBrowser = isPlatformBrowser(this.platformId);
     meta.addTag({ name: "author", content: "IPdotSetAF" });
+
+    this.router.events.pipe(
+      filter(e => e instanceof NavigationEnd),
+      map(() => activatedRoute),
+      map(route => {
+        while (route.firstChild) {
+          route = route.firstChild;
+        }
+        return route;
+      }),
+      mergeMap(route => route.data),
+      map(data => {
+        this.header = data['header'] ?? true;
+      })
+    ).subscribe();
   }
 }

src/app/cs2ts/cs2ts.component.ts

@@ -110,6 +110,7 @@ export class Cs2tsComponent implements AfterContentInit {
         return "bigint";
       case "char":
       case "string":
+      case "guid":
         return "string";
       case "datetime":
       case "dateonly":

src/app/downloads/downloads.component.html

@@ -0,0 +1,20 @@
+<div class="container vh-100 p-4">
+    <div class="col-12">
+        <h1 class="bi bi-download"> Downloads</h1>
+        <p>Here You can download required or useful softwares.</p>
+
+        <h2 class="bi bi-database"> MSSQl proxy server</h2>
+        <p>This proxy server is neccessary for any codechef tool that needs to communicate with MSSQL server. this
+            server will expose http endpoints for connecting, disconnecting and executing queries against the connected
+            database. this proxy can connect to multiple databases at the same time.
+        </p>
+        <p>Choose proper version based on your operating system.</p>
+        <div class="row">
+            <div class="d-flex justify-content-center gap-2">
+                <a class="bi bi-windows btn btn-success"> Windows</a>
+                <a class="bi bi-ubuntu btn btn-success"> Linux</a>
+                <a class="bi bi-apple btn btn-success"> MacOS</a>
+            </div>
+        </div>
+    </div>
+</div>

src/app/downloads/downloads.component.spec.ts

@@ -0,0 +1,23 @@
+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { DownloadsComponent } from './downloads.component';
+
+describe('DownloadsComponent', () => {
+  let component: DownloadsComponent;
+  let fixture: ComponentFixture<DownloadsComponent>;
+
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [DownloadsComponent]
+    })
+    .compileComponents();
+
+    fixture = TestBed.createComponent(DownloadsComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/downloads/downloads.component.ts

@@ -0,0 +1,11 @@
+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-downloads',
+  standalone: true,
+  imports: [],
+  templateUrl: './downloads.component.html'
+})
+export class DownloadsComponent {
+
+}

src/app/footer/footer.component.css

@@ -13,12 +13,4 @@ a {
 #logo {
     filter: brightness(0%) invert() brightness(40%);
     height: 20px;
-}
-
-.fs-md{
-    font-size: smaller;
-}
-
-.fs-sm{
-    font-size: small;
-}
+}

src/app/footer/footer.component.html

@@ -22,9 +22,11 @@ <h3 class="fs-6 m-0">CodeChef v{{version}}</h3>
                             GPL-3.0
                             License.</label>
                     </div>
-                    <div class="col-md-6 d-flex justify-content-center justify-content-md-end gap-2">
-                        <a class="btn-footer btn-circle btn-hover bi bi-telephone fs-5" title="Call Me"
+                    <div class="col-md-6 d-flex flex-wrap justify-content-center justify-content-md-end gap-2">
+                        <a class="btn-footer btn-circle btn-hover bi bi-telephone fs-5" title="Call"
                             href="tel:+989387016860"></a>
+                        <a class="btn-footer btn-circle btn-hover bi bi-envelope-at fs-5" title="Email"
+                            href="mailto:[email protected]"></a>
                         <a class="btn-footer btn-circle btn-hover bi bi-globe2 fs-5" title="Website"
                             href="https://ipdotsetaf.ir"></a>
                         <a class="btn-footer btn-circle btn-hover bi bi-telegram fs-5" title="Telegram"