changes pipeline

src/main/java/stirling/software/SPDF/config/security/IPRateLimitingFilter.java

@@ -0,0 +1,70 @@
+package stirling.software.SPDF.config.security;
+import java.io.IOException;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import jakarta.servlet.Filter;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.ServletRequest;
+import jakarta.servlet.ServletResponse;
+import jakarta.servlet.http.HttpServletRequest;
+
+public class IPRateLimitingFilter implements Filter {
+
+    private final ConcurrentHashMap<String, AtomicInteger> requestCounts = new ConcurrentHashMap<>();
+    private final ConcurrentHashMap<String, AtomicInteger> getCounts = new ConcurrentHashMap<>();
+    private final int maxRequests;
+    private final int maxGetRequests;
+    
+    public IPRateLimitingFilter(int maxRequests, int maxGetRequests) {
+        this.maxRequests = maxRequests;
+        this.maxGetRequests = maxGetRequests;
+    }
+
+    @Override
+    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+    	if (request instanceof HttpServletRequest) {
+	    	HttpServletRequest httpRequest = (HttpServletRequest) request;
+	        String method = httpRequest.getMethod();
+	        String requestURI = httpRequest.getRequestURI(); 
+	    	 // Check if the request is for static resources
+	        boolean isStaticResource = requestURI.startsWith("/css/") 
+	                                || requestURI.startsWith("/js/")
+	                                || requestURI.startsWith("/images/")
+	                                || requestURI.startsWith("/public/")
+	                                || requestURI.startsWith("/pdfjs/")
+	                                || requestURI.endsWith(".svg");
+
+	        // If it's a static resource, just continue the filter chain and skip the logic below
+	        if (isStaticResource) {
+	        	chain.doFilter(request, response);
+	            return;
+	        }
+	        
+	        String clientIp = request.getRemoteAddr();
+	        requestCounts.computeIfAbsent(clientIp, k -> new AtomicInteger(0));
+	        System.out.println(requestCounts.get(clientIp).get() + ", " + requestURI );
+	        if (!"GET".equalsIgnoreCase(method)) {
+	        	
+		        if (requestCounts.get(clientIp).incrementAndGet() > maxRequests) {
+		            // Handle limit exceeded (e.g., send error response)
+		            response.getWriter().write("Rate limit exceeded");
+		            return;
+		        }
+	        } else {
+	        	if (requestCounts.get(clientIp).incrementAndGet() > maxGetRequests) {
+		            // Handle limit exceeded (e.g., send error response)
+		            response.getWriter().write("GET Rate limit exceeded");
+		            return;
+		        }
+	        }
+    	}
+    	 chain.doFilter(request, response);
+    }
+    
+    public void resetRequestCounts() {
+        requestCounts.clear();
+        getCounts.clear();
+    }
+}

src/main/java/stirling/software/SPDF/config/security/RateLimitResetScheduler.java

@@ -0,0 +1,18 @@
+package stirling.software.SPDF.config.security;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+@Component
+public class RateLimitResetScheduler {
+
+    private final IPRateLimitingFilter rateLimitingFilter;
+
+    public RateLimitResetScheduler(IPRateLimitingFilter rateLimitingFilter) {
+        this.rateLimitingFilter = rateLimitingFilter;
+    }
+
+    @Scheduled(cron = "0 0 0 * * MON") // At 00:00 every Monday
+    public void resetRateLimit() {
+        rateLimitingFilter.resetRequestCounts();
+    }
+}

src/main/java/stirling/software/SPDF/config/security/SecurityConfiguration.java

@@ -13,6 +13,7 @@ import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 import org.springframework.security.web.authentication.rememberme.PersistentTokenRepository;
 import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
@@ -51,11 +52,13 @@ public class SecurityConfiguration {
     	if(loginEnabledValue) {
     		
     		http.csrf(csrf -> csrf.disable());
-    		http.addFilterAfter(firstLoginFilter, UsernamePasswordAuthenticationFilter.class);
+    		//http.addFilterBefore(rateLimitingFilter(), UsernamePasswordAuthenticationFilter.class);
+    		//http.addFilterAfter(firstLoginFilter, UsernamePasswordAuthenticationFilter.class);
 	        http
 	            .formLogin(formLogin -> formLogin
 	                .loginPage("/login")
-	                .defaultSuccessUrl("/")
+	               // .defaultSuccessUrl("/")
+	                .successHandler(new SavedRequestAwareAuthenticationSuccessHandler())
 	                .failureHandler(new CustomAuthenticationFailureHandler())
 	                .permitAll()
 	            )
@@ -85,7 +88,14 @@ public class SecurityConfiguration {
         return http.build();
     }
 
+    
+    @Bean
+    public IPRateLimitingFilter rateLimitingFilter() {
+        int maxRequestsPerIp = 10000; // Example limit
+        return new IPRateLimitingFilter(maxRequestsPerIp, maxRequestsPerIp);
+    }
 
+ 
     
     @Bean
     public DaoAuthenticationProvider authenticationProvider() {

src/main/java/stirling/software/SPDF/controller/api/SplitPdfBySectionsController.java

@@ -29,12 +29,12 @@ import stirling.software.SPDF.model.api.SplitPdfBySectionsRequest;
 import stirling.software.SPDF.utils.WebResponseUtils;
 @RestController
 @RequestMapping("/api/v1/general")
-@Tag(name = "Misc", description = "Miscellaneous APIs")
+@Tag(name = "General", description = "General APIs")
 public class SplitPdfBySectionsController {
 
 
 	@PostMapping(value = "/split-pdf-by-sections", consumes = "multipart/form-data")
-    @Operation(summary = "Split PDF pages into smaller sections", description = "Split each page of a PDF into smaller sections based on the user's choice (halves, thirds, quarters, etc.), both vertically and horizontally. Input: PDF, Split Parameters. Output: ZIP containing split documents.")
+    @Operation(summary = "Split PDF pages into smaller sections", description = "Split each page of a PDF into smaller sections based on the user's choice (halves, thirds, quarters, etc.), both vertically and horizontally. Input:PDF Output:ZIP-PDF Type:SISO")
     public ResponseEntity<byte[]> splitPdf(@ModelAttribute SplitPdfBySectionsRequest request) throws Exception {
         List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<>();
 

src/main/java/stirling/software/SPDF/controller/api/SplitPdfBySizeController.java

@@ -26,13 +26,13 @@ import stirling.software.SPDF.utils.WebResponseUtils;
 
 @RestController
 @RequestMapping("/api/v1/general")
-@Tag(name = "Misc", description = "Miscellaneous APIs")
+@Tag(name = "General", description = "General APIs")
 public class SplitPdfBySizeController {
 
 
     @PostMapping(value = "/split-by-size-or-count", consumes = "multipart/form-data")
     @Operation(summary = "Auto split PDF pages into separate documents based on size or count", description = "split PDF into multiple paged documents based on size/count, ie if 20 pages and split into 5, it does 5 documents each 4 pages\r\n"
-    		+ " if 10MB and each page is 1MB and you enter 2MB then 5 docs each 2MB (rounded so that it accepts 1.9MB but not 2.1MB) Input:PDF Output:ZIP Type:SIMO")
+    		+ " if 10MB and each page is 1MB and you enter 2MB then 5 docs each 2MB (rounded so that it accepts 1.9MB but not 2.1MB) Input:PDF Output:ZIP-PDF Type:SISO")
     public ResponseEntity<byte[]> autoSplitPdf(@ModelAttribute SplitPdfBySizeOrCountRequest request) throws Exception {
     	List<ByteArrayOutputStream> splitDocumentsBoas = new ArrayList<ByteArrayOutputStream>();
         

src/main/java/stirling/software/SPDF/controller/api/converters/ExtractController.java

@@ -28,7 +28,7 @@ import stirling.software.SPDF.model.api.extract.PDFFilePage;
 
 @RestController
 @RequestMapping("/api/v1/convert")
-@Tag(name = "General", description = "General APIs")
+@Tag(name = "Convert", description = "Convert APIs")
 public class ExtractController {
 
     private static final Logger logger = LoggerFactory.getLogger(CropController.class);

src/main/java/stirling/software/SPDF/controller/api/misc/AutoSplitPdfController.java

@@ -43,7 +43,7 @@ public class AutoSplitPdfController {
     private static final String QR_CONTENT = "https://github.com/Frooodle/Stirling-PDF";
 
     @PostMapping(value = "/auto-split-pdf", consumes = "multipart/form-data")
-    @Operation(summary = "Auto split PDF pages into separate documents", description = "This endpoint accepts a PDF file, scans each page for a specific QR code, and splits the document at the QR code boundaries. The output is a zip file containing each separate PDF document. Input:PDF Output:ZIP Type:SISO")
+    @Operation(summary = "Auto split PDF pages into separate documents", description = "This endpoint accepts a PDF file, scans each page for a specific QR code, and splits the document at the QR code boundaries. The output is a zip file containing each separate PDF document. Input:PDF Output:ZIP-PDF Type:SISO")
     public ResponseEntity<byte[]> autoSplitPdf(@ModelAttribute AutoSplitPdfRequest request) throws IOException {
         MultipartFile file = request.getFileInput();
         boolean duplexMode = request.isDuplexMode();

src/main/java/stirling/software/SPDF/controller/api/misc/ShowJavascript.java

@@ -15,6 +15,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
 
+import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import stirling.software.SPDF.model.api.PDFFile;
 import stirling.software.SPDF.utils.WebResponseUtils;
@@ -25,6 +26,7 @@ public class ShowJavascript {
 
     private static final Logger logger = LoggerFactory.getLogger(ShowJavascript.class);
     @PostMapping(consumes = "multipart/form-data", value = "/show-javascript")
+    @Operation(summary = "Grabs all JS from a PDF and returns a single JS file with all code", description = "desc. Input:PDF Output:JS Type:SISO")
     public ResponseEntity<byte[]> extractHeader(@ModelAttribute PDFFile request) throws Exception {
     	MultipartFile inputFile = request.getFileInput();
         String script = "";

src/main/java/stirling/software/SPDF/controller/api/pipeline/PipelineController.java

@@ -421,8 +421,11 @@ public class PipelineController {
 
 	@PostMapping("/handleData")
 	public ResponseEntity<byte[]> handleData(@ModelAttribute HandleDataRequest request) {
-	    MultipartFile[] files = request.getFileInputs();
+	    MultipartFile[] files = request.getFileInput();
-	    String jsonString = request.getJsonString();
+	    String jsonString = request.getJson();
+	    if(files == null) {
+	    	return null;
+	    }
 		logger.info("Received POST request to /handleData with {} files", files.length);
 		try {
 			List<Resource> outputFiles = handleFiles(files, jsonString);

src/main/java/stirling/software/SPDF/controller/web/GeneralWebController.java

@@ -1,5 +1,6 @@
 package stirling.software.SPDF.controller.web;
 
+import java.io.File;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
@@ -41,31 +42,33 @@ public class GeneralWebController {
 	    model.addAttribute("currentPage", "pipeline");
 
 	    List<String> pipelineConfigs = new ArrayList<>();
-	    try (Stream<Path> paths = Files.walk(Paths.get("./pipeline/defaultWebUIConfigs/"))) {
+	    if(new File("./pipeline/defaultWebUIConfigs/").exists()) {
-	        List<Path> jsonFiles = paths
+		    try (Stream<Path> paths = Files.walk(Paths.get("./pipeline/defaultWebUIConfigs/"))) {
-	            .filter(Files::isRegularFile)
+		        List<Path> jsonFiles = paths
-	            .filter(p -> p.toString().endsWith(".json"))
+		            .filter(Files::isRegularFile)
-	            .collect(Collectors.toList());
+		            .filter(p -> p.toString().endsWith(".json"))
-
+		            .collect(Collectors.toList());
-	        for (Path jsonFile : jsonFiles) {
+	
-	            String content = Files.readString(jsonFile, StandardCharsets.UTF_8);
+		        for (Path jsonFile : jsonFiles) {
-	            pipelineConfigs.add(content);
+		            String content = Files.readString(jsonFile, StandardCharsets.UTF_8);
-	        }
+		            pipelineConfigs.add(content);
-	        List<Map<String, String>> pipelineConfigsWithNames = new ArrayList<>();
+		        }
-	        for (String config : pipelineConfigs) {
+		        List<Map<String, String>> pipelineConfigsWithNames = new ArrayList<>();
-	        	Map<String, Object> jsonContent = new ObjectMapper().readValue(config, new TypeReference<Map<String, Object>>(){});
+		        for (String config : pipelineConfigs) {
-
+		        	Map<String, Object> jsonContent = new ObjectMapper().readValue(config, new TypeReference<Map<String, Object>>(){});
-	            String name = (String) jsonContent.get("name");
+	
-	            Map<String, String> configWithName = new HashMap<>();
+		            String name = (String) jsonContent.get("name");
-	            configWithName.put("json", config);
+		            Map<String, String> configWithName = new HashMap<>();
-	            configWithName.put("name", name);
+		            configWithName.put("json", config);
-	            pipelineConfigsWithNames.add(configWithName);
+		            configWithName.put("name", name);
-	        }
+		            pipelineConfigsWithNames.add(configWithName);
-	        model.addAttribute("pipelineConfigsWithNames", pipelineConfigsWithNames);
+		        }
-
+		        model.addAttribute("pipelineConfigsWithNames", pipelineConfigsWithNames);
-	    } catch (IOException e) {
+	
-	        e.printStackTrace();
+		    } catch (IOException e) {
-	    }
+		        e.printStackTrace();
+		    }
+		}
 
 	    model.addAttribute("pipelineConfigs", pipelineConfigs);
 

src/main/java/stirling/software/SPDF/model/api/HandleDataRequest.java

@@ -13,8 +13,8 @@ import lombok.NoArgsConstructor;
 public class HandleDataRequest {
 
     @Schema(description = "The input files")
-    private MultipartFile[] fileInputs;
+    private MultipartFile[] fileInput;
 
     @Schema(description = "JSON String")
-    private String jsonString;
+    private String json;
 }

src/main/resources/static/css/dark-mode.css

@@ -75,6 +75,13 @@ table th, table td {
     border: none;
     color: #fff !important;
 }
+
+.btn-warning {
+    background-color: #ffc107 !important;
+    border: none;
+    color: #000 !important;
+}
+
 .btn-outline-secondary {
     color: #fff !important;
     border-color: #fff;
@@ -92,6 +99,11 @@ hr {
     background-color: rgba(255, 255, 255, 0.6); /* for some browsers that might use background instead of border for <hr> */
 }
 
+.modal-content {
+	color: #fff !important;
+    border-color: #fff;
+}
+
 #global-buttons-container input {
     background-color: #323948;
     caret-color: #ffffff;

src/main/resources/static/js/pipeline.js

@@ -20,9 +20,20 @@ function validatePipeline() {
 		console.log("currentOperationDescription", currentOperationDescription);
 		console.log("nextOperationDescription", nextOperationDescription);
 
+		
+		// Strip off 'ZIP-' prefix
+		currentOperationDescription = currentOperationDescription.replace("ZIP-", '');
+		nextOperationDescription = nextOperationDescription.replace("ZIP-", '');
+
+		console.log("currentOperationDescription", currentOperationDescription);
+		console.log("nextOperationDescription", nextOperationDescription);
+		
 		let currentOperationOutput = currentOperationDescription.match(/Output:([A-Z\/]*)/)?.[1] || "";
 		let nextOperationInput = nextOperationDescription.match(/Input:([A-Z\/]*)/)?.[1] || "";
 
+
+		
+		
 		console.log("Operation " + currentOperation + " Output: " + currentOperationOutput);
 		console.log("Operation " + nextOperation + " Input: " + nextOperationInput);
 
@@ -99,7 +110,7 @@ document.getElementById('submitConfigBtn').addEventListener('click', function()
 	formData.append('json', pipelineConfigJson);
 	console.log("formData", formData);
 
-	fetch('/handleData', {
+	fetch('/api/v1/pipeline/handleData', {
 		method: 'POST',
 		body: formData
 	})
@@ -120,16 +131,17 @@ document.getElementById('submitConfigBtn').addEventListener('click', function()
 });
 
 let apiDocs = {};
-
+let apiSchemas = {};
 let operationSettings = {};
 
-fetch('v3/api-docs')
+fetch('v1/api-docs')
 	.then(response => response.json())
 	.then(data => {
 
 		apiDocs = data.paths;
+		apiSchemas = data.components.schemas;
 		let operationsDropdown = document.getElementById('operationsDropdown');
-		const ignoreOperations = ["/handleData", "operationToIgnore"]; // Add the operations you want to ignore here
+		const ignoreOperations = ["/api/v1/pipeline/handleData", "/api/v1/pipeline/operationToIgnore"]; // Add the operations you want to ignore here
 
 		operationsDropdown.innerHTML = '';
 
@@ -138,6 +150,9 @@ fetch('v3/api-docs')
 		// Group operations by tags
 		Object.keys(data.paths).forEach(operationPath => {
 			let operation = data.paths[operationPath].post;
+			if(!operation || !operation.description) {
+				console.log(operationPath);
+			}
 			if (operation && !ignoreOperations.includes(operationPath) && !operation.description.includes("Type:MISO")) {
 				let operationTag = operation.tags[0]; // This assumes each operation has exactly one tag
 				if (!operationsByTag[operationTag]) {
@@ -146,9 +161,9 @@ fetch('v3/api-docs')
 				operationsByTag[operationTag].push(operationPath);
 			}
 		});
-
+		console.log("operationsByTag", operationsByTag);
 		// Specify the order of tags
-		let tagOrder = ["General", "Security", "Convert", "Other", "Filter"];
+		let tagOrder = ["General", "Security", "Convert", "Misc", "Filter"];
 
 		// Create dropdown options
 		tagOrder.forEach(tag => {
@@ -158,8 +173,17 @@ fetch('v3/api-docs')
 
 				operationsByTag[tag].forEach(operationPath => {
 					let option = document.createElement('option');
-					let operationWithoutSlash = operationPath.replace(/\//g, ''); // Remove slashes
+					console.log("operationPath", operationPath);
-					option.textContent = operationWithoutSlash;
+					let operationPathDisplay = operationPath
+					operationPathDisplay = operationPath.replace(new RegExp("api/v1/" + tag.toLowerCase() + "/", 'i'), "");
+            
+					console.log("operationPath2", operationPath);
+					if(operationPath.includes("/convert")){
+						operationPathDisplay = operationPathDisplay.replaceAll("(?<!^)/", " to ");
+					} else {
+						operationPathDisplay = operationPathDisplay.replace(/\//g, ''); // Remove slashes
+					}
+					option.textContent = operationPathDisplay;
 					option.value = operationPath; // Keep the value with slashes for querying
 					group.appendChild(option);
 				});
@@ -176,25 +200,41 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 
 	let listItem = document.createElement('li');
 	listItem.className = "list-group-item";
-	let hasSettings = (apiDocs[selectedOperation] && apiDocs[selectedOperation].post &&
+	let hasSettings = false;
-		((apiDocs[selectedOperation].post.parameters && apiDocs[selectedOperation].post.parameters.length > 0) ||
+	if (apiDocs[selectedOperation] && apiDocs[selectedOperation].post) {
-			(apiDocs[selectedOperation].post.requestBody &&
+	    const postMethod = apiDocs[selectedOperation].post;
-				apiDocs[selectedOperation].post.requestBody.content['multipart/form-data'].schema.properties)));
+	
+	    // Check if parameters exist
+	    if (postMethod.parameters && postMethod.parameters.length > 0) {
+	        hasSettings = true;
+	    } else if (postMethod.requestBody && postMethod.requestBody.content['multipart/form-data']) {
+	        // Extract the reference key
+	        const refKey = postMethod.requestBody.content['multipart/form-data'].schema['$ref'].split('/').pop();
+			console.log("refKey", refKey);
+	        // Check if the referenced schema exists and has properties
+	        if (apiSchemas[refKey] && Object.keys(apiSchemas[refKey].properties).length > 0) {
+	            hasSettings = true;
+	        }
+	    }
+	}
 
 
 
 
 	listItem.innerHTML = `
-		<div class="d-flex justify-content-between align-items-center w-100">
+    <div class="d-flex justify-content-between align-items-center w-100">
-			<div class="operationName">${selectedOperation}</div>
+        <div class="operationName">${selectedOperation}</div>
-			<div class="arrows d-flex">
+        <div class="arrows d-flex">
-				<button class="btn btn-secondary move-up btn-margin"><span>&uarr;</span></button>
+            <button class="btn btn-secondary move-up ms-1"><span>&uarr;</span></button>
-				<button class="btn btn-secondary move-down btn-margin"><span>&darr;</span></button>
+            <button class="btn btn-secondary move-down ms-1"><span>&darr;</span></button>
-				<button class="btn btn-warning pipelineSettings btn-margin" ${hasSettings ? "" : "disabled"}><span style="color: ${hasSettings ? "black" : "grey"};">⚙️</span></button>
+            <button class="btn ${hasSettings ? 'btn-warning' : 'btn-secondary'} pipelineSettings ms-1" ${hasSettings ? "" : "disabled"}>
-				<button class="btn btn-danger remove"><span>X</span></button>
+		        <span style="color: ${hasSettings ? "white" : "grey"};">⚙️</span>
-			</div>
+		    </button>
-		</div>
+            <button class="btn btn-danger remove ms-1"><span>X</span></button>
-	`;
+        </div>
+    </div>
+`;
+
 
 	pipelineList.appendChild(listItem);
 
@@ -226,12 +266,15 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 		let pipelineSettingsModal = document.getElementById('pipelineSettingsModal');
 		let pipelineSettingsContent = document.getElementById('pipelineSettingsContent');
 		let operationData = apiDocs[operation].post.parameters || [];
-		let requestBodyData = apiDocs[operation].post.requestBody.content['multipart/form-data'].schema.properties || {};
 
+		// Resolve the $ref reference to get actual schema properties
+		let refKey = apiDocs[operation].post.requestBody.content['multipart/form-data'].schema['$ref'].split('/').pop();
+		let requestBodyData = apiSchemas[refKey].properties || {};
+		
 		// Combine operationData and requestBodyData into a single array
 		operationData = operationData.concat(Object.keys(requestBodyData).map(key => ({
-			name: key,
+		    name: key,
-			schema: requestBodyData[key]
+		    schema: requestBodyData[key]
 		})));
 
 		pipelineSettingsContent.innerHTML = '';
@@ -240,16 +283,21 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 			// If the parameter name is 'fileInput', return early to skip the rest of this iteration
     		if (parameter.name === 'fileInput') return;
     
+    		console.log("parameter", parameter);
 			let parameterDiv = document.createElement('div');
 			parameterDiv.className = "mb-3";
 
 			let parameterLabel = document.createElement('label');
 			parameterLabel.textContent = `${parameter.name} (${parameter.schema.type}): `;
-			parameterLabel.title = parameter.description;
+			parameterLabel.title = parameter.schema.description;
+			parameterLabel.setAttribute('for', parameter.name);
 			parameterDiv.appendChild(parameterLabel);
+			
+			let defaultValue =  parameter.schema.example;
+			if (defaultValue === undefined) defaultValue =  parameter.schema.default;
 
 			let parameterInput;
-
+			
 			// check if enum exists in schema
 			if (parameter.schema.enum) {
 				// if enum exists, create a select element
@@ -282,6 +330,7 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 							parameterInput = document.createElement('input');
 							parameterInput.type = 'text';
 							parameterInput.className = "form-control";
+							if (defaultValue !== undefined) parameterInput.value = defaultValue;
 						}
 						break;
 					case 'number':
@@ -289,10 +338,12 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 						parameterInput = document.createElement('input');
 						parameterInput.type = 'number';
 						parameterInput.className = "form-control";
+						if (defaultValue !== undefined) parameterInput.value = defaultValue;
 						break;
 					case 'boolean':
 						parameterInput = document.createElement('input');
 						parameterInput.type = 'checkbox';
+						if (defaultValue === true) parameterInput.checked = true;
 						break;
 					case 'array':
 					case 'object':
@@ -304,10 +355,13 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 						parameterInput = document.createElement('input');
 						parameterInput.type = 'text';
 						parameterInput.className = "form-control";
+						if (defaultValue !== undefined) parameterInput.value = defaultValue;
 				}
 			}
 			parameterInput.id = parameter.name;
 
+			console.log("defaultValue", defaultValue);
+			console.log("parameterInput", parameterInput);
 			if (operationSettings[operation] && operationSettings[operation][parameter.name] !== undefined) {
 				let savedValue = operationSettings[operation][parameter.name];
 
@@ -327,7 +381,7 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 						parameterInput.value = savedValue;
 				}
 			}
-
+			console.log("parameterInput2", parameterInput);
 			parameterDiv.appendChild(parameterInput);
 
 			pipelineSettingsContent.appendChild(parameterDiv);
@@ -340,50 +394,67 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 			event.preventDefault();
 			let settings = {};
 			operationData.forEach(parameter => {
-				let value = document.getElementById(parameter.name).value;
+				console.log("parameter.name", parameter.name);
-				switch (parameter.schema.type) {
+				if(parameter.name !== "fileInput"){
-					case 'number':
+					let value = document.getElementById(parameter.name).value;
-					case 'integer':
+					switch (parameter.schema.type) {
-						settings[parameter.name] = Number(value);
+						case 'number':
-						break;
+						case 'integer':
-					case 'boolean':
+							settings[parameter.name] = Number(value);
-						settings[parameter.name] = document.getElementById(parameter.name).checked;
+							break;
-						break;
+						case 'boolean':
-					case 'array':
+							settings[parameter.name] = document.getElementById(parameter.name).checked;
-					case 'object':
+							break;
-						try {
+						case 'array':
-							settings[parameter.name] = JSON.parse(value);
+						case 'object':
-						} catch (err) {
+							try {
-							console.error(`Invalid JSON format for ${parameter.name}`);
+								settings[parameter.name] = JSON.parse(value);
-						}
+							} catch (err) {
-						break;
+								console.error(`Invalid JSON format for ${parameter.name}`);
-					default:
+							}
-						settings[parameter.name] = value;
+							break;
+						default:
+							settings[parameter.name] = value;
+					}
 				}
 			});
 			operationSettings[operation] = settings;
 			console.log(settings);
-			pipelineSettingsModal.style.display = "none";
+			//pipelineSettingsModal.style.display = "none";
 		});
 		pipelineSettingsContent.appendChild(saveButton);
 
-		pipelineSettingsModal.style.display = "block";
+		//pipelineSettingsModal.style.display = "block";
 
-		pipelineSettingsModal.getElementsByClassName("close")[0].onclick = function() {
+		//pipelineSettingsModal.getElementsByClassName("close")[0].onclick = function() {
-			pipelineSettingsModal.style.display = "none";
+		//	pipelineSettingsModal.style.display = "none";
-		}
+		//}
 
-		window.onclick = function(event) {
+		//window.onclick = function(event) {
-			if (event.target == pipelineSettingsModal) {
+		//	if (event.target == pipelineSettingsModal) {
-				pipelineSettingsModal.style.display = "none";
+		//		pipelineSettingsModal.style.display = "none";
-			}
+		//	}
-		}
+		//}
 	}
+	
+});
+	
+	
+	
+	var saveBtn = document.getElementById('savePipelineBtn');
 
-	document.getElementById('savePipelineBtn').addEventListener('click', function() {
+	// Remove any existing event listeners
+	saveBtn.removeEventListener('click', savePipeline);
+	
+	// Add the event listener
+	saveBtn.addEventListener('click', savePipeline);
+	console.log("saveBtn", saveBtn)
+	function savePipeline() {
+		
 		if (validatePipeline() === false) {
 			return;
 		}
+		
 		var pipelineName = document.getElementById('pipelineName').value;
 		let pipelineList = document.getElementById('pipelineList').children;
 		let pipelineConfig = {
@@ -406,7 +477,7 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 				"parameters": parameters
 			});
 		}
-
+		console.log("Downloading..");
 		let a = document.createElement('a');
 		a.href = URL.createObjectURL(new Blob([JSON.stringify(pipelineConfig, null, 2)], {
 			type: 'application/json'
@@ -417,7 +488,7 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 		document.body.appendChild(a);
 		a.click();
 		document.body.removeChild(a);
-	});
+	}
 
 	async function processPipelineConfig(configString) {
 		let pipelineConfig = JSON.parse(configString);
@@ -491,4 +562,3 @@ document.getElementById('addOperationBtn').addEventListener('click', function()
 	});
 
 
-});

src/main/resources/templates/home.html

@@ -28,7 +28,7 @@
             <div class="features-container ">
 
 
-                <!-- <div th:replace="~{fragments/card :: card(id='pipeline', cardTitle=#{home.pipeline.title}, cardText=#{home.pipeline.desc}, cardLink='pipeline', svgPath='images/pipeline.svg')}"></div> -->
+                <div th:replace="~{fragments/card :: card(id='pipeline', cardTitle=#{home.pipeline.title}, cardText=#{home.pipeline.desc}, cardLink='pipeline', svgPath='images/pipeline.svg')}"></div>
 
                 <div th:replace="~{fragments/card :: card(id='view-pdf', cardTitle=#{home.viewPdf.title}, cardText=#{home.viewPdf.desc}, cardLink='view-pdf', svgPath='images/book-opened.svg')}"></div>
                 <div th:replace="~{fragments/card :: card(id='multi-tool', cardTitle=#{home.multiTool.title}, cardText=#{home.multiTool.desc}, cardLink='multi-tool', svgPath='images/tools.svg')}"></div>

src/main/resources/templates/pipeline.html

@@ -34,6 +34,7 @@
 
 			<br> <br>
 			<div class="container">
+			
 				<div class="row justify-content-center">
 
 						 <div class="bordered-box">
@@ -66,7 +67,7 @@
 						<!-- The Modal -->
 						<div class="modal" id="pipelineSettingsModal">
 							<div class="modal-dialog">
-								<div class="modal-content">
+								<div class="modal-content dark-card">
 
 									<!-- Modal Header -->
 									<div class="modal-header">