✨ add support for Mindee Client V2

.github/workflows/pull-request.yml

@@ -3,21 +3,29 @@ name: Pull Request
 on:
   pull_request:
 
+permissions:
+  contents: read
+  pull-requests: read
+
 jobs:
   static_analysis:
-    uses: mindee/mindee-api-java/.github/workflows/_static-analysis.yml@main
+    uses: ./.github/workflows/_static-analysis.yml
   build:
-    uses: mindee/mindee-api-java/.github/workflows/_build.yml@main
+    uses: ./.github/workflows/_build.yml
     needs: static_analysis
     secrets: inherit
   codeql:
-    uses: mindee/mindee-api-java/.github/workflows/_codeql.yml@main
+    uses: ./.github/workflows/_codeql.yml
     needs: build
+    permissions:
+      contents: read
+      actions: read
+      security-events: write
   test_integrations:
-    uses: mindee/mindee-api-java/.github/workflows/_test-integrations.yml@main
+    uses: ./.github/workflows/_test-integrations.yml
     needs: build
     secrets: inherit
   test_code_samples:
-    uses: mindee/mindee-api-java/.github/workflows/_test-code-samples.yml@main
+    uses: ./.github/workflows/_test-code-samples.yml
     needs: build
     secrets: inherit

README.md

@@ -207,29 +207,6 @@ public class SimpleMindeeClient {
 }
 ```
 
-
-## Further Reading
-Complete details on the working of the library are available in the following guides:
-
-* [Getting started](https://developers.mindee.com/docs/java-ocr-getting-started)
-* [Java Generated APIs](https://developers.mindee.com/docs/java-generated-ocr)
-* [Java Custom APIs (API Builder - Deprecated)](https://developers.mindee.com/docs/java-api-builder)
-* [Java Invoice OCR](https://developers.mindee.com/docs/java-invoice-ocr)
-* [Java Receipt OCR](https://developers.mindee.com/docs/java-receipt-ocr)
-* [Java Financial Document OCR](https://developers.mindee.com/docs/java-financial-document-ocr)
-* [Java Passport OCR](https://developers.mindee.com/docs/java-passport-ocr)
-* [Java Resume OCR](https://developers.mindee.com/docs/java-resume-ocr)
-* [Java International Id OCR](https://developers.mindee.com/docs/java-international-id-ocr)
-* [Java FR Bank Account Detail OCR](https://developers.mindee.com/docs/java-fr-bank-account-details-ocr)
-* [Java FR Carte Grise OCR](https://developers.mindee.com/docs/java-fr-carte-grise-ocr)
-* [Java FR Health Card OCR](https://developers.mindee.com/docs/java-fr-health-card-ocr)
-* [Java FR ID Card OCR](https://developers.mindee.com/docs/java-fr-carte-nationale-didentite-ocr)
-* [Java US Bank Check OCR](https://developers.mindee.com/docs/java-us-bank-check-ocr)
-* [Java Barcode Reader API](https://developers.mindee.com/docs/java-barcode-reader-ocr)
-* [Java Cropper API](https://developers.mindee.com/docs/java-cropper-ocr)
-* [Java Invoice Splitter API](https://developers.mindee.com/docs/java-invoice-splitter-ocr)
-* [Java Multi Receipts Detector API](https://developers.mindee.com/docs/java-multi-receipts-detector-ocr)
-
 You can view the source code on [GitHub](https://github.com/mindee/mindee-api-java).
 
 You can also take a look at the

docs/code_samples/default_v2.txt

@@ -0,0 +1,34 @@
+import com.mindee.MindeeClientV2;
+import com.mindee.InferenceParameters;
+import com.mindee.input.LocalInputSource;
+import com.mindee.parsing.v2.InferenceResponse;
+import java.io.File;
+import java.io.IOException;
+
+public class SimpleMindeeClient {
+
+  public static void main(String[] args) throws IOException, InterruptedException {
+    String apiKey = "MY_API_KEY";
+    String filePath = "/path/to/the/file.ext";
+    String modelId = "MY_MODEL_ID";
+
+    // Init a new client
+    MindeeClientV2 mindeeClient = new MindeeClientV2(apiKey);
+
+    // Load a file from disk
+    LocalInputSource inputSource = new LocalInputSource(new File(filePath));
+
+    // Prepare the enqueueing options
+    // Note: modelId is mandatory.
+    InferenceParameters options = InferenceParameters.builder(modelId).build();
+
+    // Parse the file
+    InferenceResponse response =  mindeeClient.enqueueAndGetInference(
+        inputSource,
+        options
+    );
+
+    // Print a summary of the response
+    System.out.println(response.getInference().toString());
+  }
+}

src/main/java/com/mindee/InferenceParameters.java

@@ -0,0 +1,97 @@
+package com.mindee;
+
+import com.mindee.input.PageOptions;
+import java.util.Collections;
+import java.util.List;
+import java.util.Objects;
+import lombok.Data;
+import lombok.Getter;
+
+/**
+ * Options to pass when calling methods using the API V2.
+ */
+@Getter
+@Data
+public final class InferenceParameters {
+  /**
+   * ID of the model (required).
+   */
+  private final String modelId;
+  /**
+   * Enables Retrieval-Augmented Generation (optional, default: {@code false}).
+   */
+  private final boolean rag;
+  /**
+   * Optional alias for the file.
+   */
+  private final String alias;
+  /**
+   * IDs of webhooks to propagate the API response to (may be empty).
+   */
+  private final List<String> webhookIds;
+  /*
+   * Asynchronous polling options.
+   */
+  private final AsyncPollingOptions pollingOptions;
+
+  /**
+   * Create a new builder.
+   *
+   * @param modelId the mandatory model identifier
+   * @return a fresh {@link Builder}
+   */
+  public static Builder builder(String modelId) {
+    return new Builder(modelId);
+  }
+
+  /**
+   * Fluent builder for {@link InferenceParameters}.
+   */
+  public static final class Builder {
+
+    private final String modelId;
+    private boolean rag = false;
+    private String alias;
+    private List<String> webhookIds = Collections.emptyList();
+    private AsyncPollingOptions pollingOptions = AsyncPollingOptions.builder().build();
+
+    private Builder(String modelId) {
+      this.modelId = Objects.requireNonNull(modelId, "modelId must not be null");
+    }
+
+    /** Enable / disable Retrieval-Augmented Generation. */
+    public Builder rag(boolean rag) {
+      this.rag = rag;
+      return this;
+    }
+
+    /** Set an alias for the uploaded document. */
+    public Builder alias(String alias) {
+      this.alias = alias;
+      return this;
+    }
+
+    /** Provide IDs of webhooks to forward the API response to. */
+    public Builder webhookIds(List<String> webhookIds) {
+      this.webhookIds = webhookIds;
+      return this;
+    }
+
+
+    public Builder pollingOptions(AsyncPollingOptions pollingOptions) {
+      this.pollingOptions = pollingOptions;
+      return this;
+    }
+
+    /** Build an immutable {@link InferenceParameters} instance. */
+    public InferenceParameters build() {
+      return new InferenceParameters(
+          modelId,
+          rag,
+          alias,
+          webhookIds,
+          pollingOptions
+      );
+    }
+  }
+}

src/main/java/com/mindee/MindeeClient.java

@@ -27,8 +27,8 @@
  */
 public class MindeeClient {
 
+  protected PdfOperation pdfOperation;
   private final MindeeApi mindeeApi;
-  private final PdfOperation pdfOperation;
 
   /**
    * Create a default MindeeClient.
@@ -120,6 +120,28 @@ public <T extends Inference> AsyncPredictResponse<T> enqueue(
         null);
   }
 
+  /**
+   * Retrieves the file after applying page operations to it.
+   * @param localInputSource Local input source to apply operations to.
+   * @param pageOptions Options to apply.
+   * @return A byte array of the file after applying page operations.
+   * @throws IOException Throws if the file can't be accessed.
+   */
+  protected byte[] getSplitFile(
+      LocalInputSource localInputSource,
+      PageOptions pageOptions
+  ) throws IOException {
+    byte[] splitFile;
+    if (pageOptions == null || !localInputSource.isPdf()) {
+      splitFile = localInputSource.getFile();
+    } else {
+      splitFile = pdfOperation.split(
+          new SplitQuery(localInputSource.getFile(), pageOptions)
+      ).getFile();
+    }
+    return splitFile;
+  }
+
   /**
    * Send a local file to an async queue.
    * @param <T> Type of inference.
@@ -1124,19 +1146,4 @@ public <T extends Inference> AsyncPredictResponse<T> loadPrediction(
     return objectMapper.readValue(localResponse.getFile(), parametricType);
   }
 
-  private byte[] getSplitFile(
-      LocalInputSource localInputSource,
-      PageOptions pageOptions
-  ) throws IOException {
-    byte[] splitFile;
-    if (pageOptions == null || !localInputSource.isPdf()) {
-      splitFile = localInputSource.getFile();
-    } else {
-      splitFile = pdfOperation.split(
-          new SplitQuery(localInputSource.getFile(), pageOptions)
-      ).getFile();
-    }
-    return splitFile;
-  }
-
 }

src/main/java/com/mindee/MindeeClientV2.java

@@ -0,0 +1,138 @@
+package com.mindee;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.mindee.http.MindeeApiV2;
+import com.mindee.http.MindeeHttpApiV2;
+import com.mindee.http.MindeeHttpExceptionV2;
+import com.mindee.input.LocalInputSource;
+import com.mindee.input.LocalResponse;
+import com.mindee.parsing.v2.ErrorResponse;
+import com.mindee.parsing.v2.InferenceResponse;
+import com.mindee.parsing.v2.JobResponse;
+import java.io.IOException;
+
+/**
+ * Entry point for the Mindee **V2** API features.
+ */
+public class MindeeClientV2 {
+  private final MindeeApiV2 mindeeApi;
+
+  /** Uses an API-key read from the environment variables. */
+  public MindeeClientV2() {
+    this(createDefaultApiV2(""));
+  }
+
+  /** Uses the supplied API-key. */
+  public MindeeClientV2(String apiKey) {
+    this(createDefaultApiV2(apiKey));
+  }
+
+
+  /** Inject both a PDF implementation and a HTTP implementation. */
+  public MindeeClientV2(MindeeApiV2 mindeeApi) {
+    this.mindeeApi = mindeeApi;
+  }
+
+  /**
+   * Enqueue a document in the asynchronous queue.
+   */
+  public JobResponse enqueueInference(
+      LocalInputSource inputSource,
+      InferenceParameters params) throws IOException {
+    return mindeeApi.reqPostInferenceEnqueue(inputSource, params);
+  }
+
+  /**
+   * Get the status of an inference that was previously enqueued.
+   * Can be used for polling.
+   */
+  public JobResponse getJob(String jobId) {
+    if (jobId == null || jobId.trim().isEmpty()) {
+      throw new IllegalArgumentException("jobId must not be null or blank.");
+    }
+    return mindeeApi.reqGetJob(jobId);
+  }
+
+  /**
+   * Get the result of an inference that was previously enqueued.
+   * The inference will only be available after it has finished processing.
+   */
+  public InferenceResponse getInference(String inferenceId) {
+    if (inferenceId == null || inferenceId.trim().isEmpty()) {
+      throw new IllegalArgumentException("inferenceId must not be null or blank.");
+    }
+
+    return mindeeApi.reqGetInference(inferenceId);
+  }
+
+  /**
+   * Send a local file to an async queue, poll, and parse when complete.
+   * @param inputSource The input source to send.
+   * @param options The options to send along with the file.
+   * @return an instance of {@link InferenceResponse}.
+   * @throws IOException Throws if the file can't be accessed.
+   * @throws InterruptedException Throws if the thread is interrupted.
+   */
+  public InferenceResponse enqueueAndGetInference(
+      LocalInputSource inputSource,
+      InferenceParameters options) throws IOException, InterruptedException {
+
+    validatePollingOptions(options.getPollingOptions());
+
+    JobResponse job = enqueueInference(inputSource, options);
+
+    Thread.sleep((long) (options.getPollingOptions().getInitialDelaySec() * 1000));
+    JobResponse resp = job;
+    int attempts = 0;
+    int max = options.getPollingOptions().getMaxRetries();
+    while (attempts < max) {
+      Thread.sleep((long) (options.getPollingOptions().getIntervalSec() * 1000));
+      resp = getJob(job.getJob().getId());
+      if (resp.getJob().getStatus().equals("Failed")) {
+        break;
+      }
+      else if (resp.getJob().getStatus().equals("Processed")) {
+        return getInference(resp.getJob().getId());
+      }
+      attempts++;
+    }
+    ErrorResponse error = resp.getJob().getError();
+    if (error != null) {
+      throw new MindeeHttpExceptionV2(error.getStatus(), error.getDetail());
+    }
+    throw new RuntimeException("Max retries exceeded (" + max + ").");
+  }
+
+  /**
+   * Deserialize a webhook payload (or any saved response) into an
+   * {@link InferenceResponse}.
+   */
+  public InferenceResponse loadInference(LocalResponse localResponse) throws IOException {
+    ObjectMapper mapper = new ObjectMapper().findAndRegisterModules();
+    InferenceResponse model =
+        mapper.readValue(localResponse.getFile(), InferenceResponse.class);
+    model.setRawResponse(localResponse.toString());
+    return model;
+  }
+
+  private static MindeeApiV2 createDefaultApiV2(String apiKey) {
+    MindeeSettingsV2 settings = apiKey == null || apiKey.trim().isEmpty()
+        ? new MindeeSettingsV2()
+        : new MindeeSettingsV2(apiKey);
+    return MindeeHttpApiV2.builder()
+        .mindeeSettings(settings)
+        .build();
+  }
+
+  private static void validatePollingOptions(AsyncPollingOptions p) {
+    if (p.getInitialDelaySec() < 1) {
+      throw new IllegalArgumentException("Initial delay must be ≥ 1 s");
+    }
+    if (p.getIntervalSec() < 1) {
+      throw new IllegalArgumentException("Interval must be ≥ 1 s");
+    }
+    if (p.getMaxRetries() < 2) {
+      throw new IllegalArgumentException("Max retries must be ≥ 2");
+    }
+  }
+}