Support more doc formats with new documentintelligence SDK (#1224)

* Support more doc formats with new documentintelligence SDK

* Location picker for Document Intelligence

* Move comment up

* Add other data types

* Add section on reusing Doc Intelligence

* Rename to Doc Intel everywhere

Author: pamelafox

README.md

@@ -209,6 +209,16 @@ You can also customize the search service (new or existing) for non-English sear
 1. To turn off the spell checker, run `azd env set AZURE_SEARCH_QUERY_SPELLER none`. Consult [this table](https://learn.microsoft.com/rest/api/searchservice/preview-api/search-documents#queryLanguage) to determine if spell checker is supported for your query language.
 1. To configure the name of the analyzer to use for a searchable text field to a value other than "en.microsoft", run `azd env set AZURE_SEARCH_ANALYZER_NAME {Name of analyzer name}`. ([See other possible values](https://learn.microsoft.com/dotnet/api/microsoft.azure.search.models.field.analyzer?view=azure-dotnet-legacy&viewFallbackFrom=azure-dotnet))
 
+#### Existing Azure Document Intelligence resource
+
+In order to support analysis of many document formats, this repository uses a preview version of Azure Document Intelligence (formerly Form Recognizer) that is only available in [limited regions](https://learn.microsoft.com/azure/ai-services/document-intelligence/concept-layout).
+If your existing resource is in one of those regions, then you can re-use it by setting the following environment variables:
+
+1. Run `azd env set AZURE_DOCUMENTINTELLIGENCE_SERVICE {Name of existing Azure AI Document Intelligence service}`
+1. Run `azd env set AZURE_DOCUMENTINTELLIGENCE_LOCATION {Location of existing service}`
+1. Run `azd env set AZURE_DOCUMENTINTELLIGENCE_RESOURCE_GROUP {Name of resource group with existing service, defaults to main resource group}`
+1. Run `azd env set AZURE_DOCUMENTINTELLIGENCE_SKU {SKU of existing service, defaults to S0}`
+
 #### Other existing Azure resources
 
 You can also use existing Azure AI Document Intelligence and Storage Accounts. See `./infra/main.parameters.json` for list of environment variables to pass to `azd env set` to configure those existing resources.

docs/deploy_lowcost.md

@@ -41,7 +41,7 @@ However, if your goal is to minimize costs while prototyping your application, f
 4. Use the free tier of Azure Document Intelligence (used in analyzing PDFs):
 
     ```shell
-    azd env set AZURE_FORMRECOGNIZER_SKU F0
+    azd env set AZURE_DOCUMENTINTELLIGENCE_SKU F0
     ```
 
     Limitation: The free tier will only scan the first two pages of each PDF.

infra/abbreviations.json

@@ -12,6 +12,7 @@
   "cdnProfiles": "cdnp-",
   "cdnProfilesEndpoints": "cdne-",
   "cognitiveServicesAccounts": "cog-",
+  "cognitiveServicesDocumentIntelligence": "cog-di-",
   "cognitiveServicesFormRecognizer": "cog-fr-",
   "cognitiveServicesComputerVision": "cog-cv-",
   "cognitiveServicesTextAnalytics": "cog-ta-",

infra/main.bicep

@@ -64,10 +64,20 @@ param openAiSkuName string = 'S0'
 param openAiApiKey string = ''
 param openAiApiOrganization string = ''
 
-param formRecognizerServiceName string = ''
-param formRecognizerResourceGroupName string = ''
-param formRecognizerResourceGroupLocation string = location
-param formRecognizerSkuName string = 'S0'
+param documentIntelligenceServiceName string = ''
+param documentIntelligenceResourceGroupName string = ''
+// Limited regions for new version:
+// https://learn.microsoft.com/azure/ai-services/document-intelligence/concept-layout
+@description('Location for the Document Intelligence resource group')
+@allowed(['eastus', 'westus2', 'westeurope'])
+@metadata({
+  azd: {
+    type: 'location'
+  }
+})
+param documentIntelligenceResourceGroupLocation string
+
+param documentIntelligenceSkuName string = 'S0'
 
 param computerVisionServiceName string = ''
 param computerVisionResourceGroupName string = ''
@@ -139,8 +149,8 @@ resource openAiResourceGroup 'Microsoft.Resources/resourceGroups@2021-04-01' exi
   name: !empty(openAiResourceGroupName) ? openAiResourceGroupName : resourceGroup.name
 }
 
-resource formRecognizerResourceGroup 'Microsoft.Resources/resourceGroups@2021-04-01' existing = if (!empty(formRecognizerResourceGroupName)) {
-  name: !empty(formRecognizerResourceGroupName) ? formRecognizerResourceGroupName : resourceGroup.name
+resource documentIntelligenceResourceGroup 'Microsoft.Resources/resourceGroups@2021-04-01' existing = if (!empty(documentIntelligenceResourceGroupName)) {
+  name: !empty(documentIntelligenceResourceGroupName) ? documentIntelligenceResourceGroupName : resourceGroup.name
 }
 
 resource computerVisionResourceGroup 'Microsoft.Resources/resourceGroups@2021-04-01' existing = if (!empty(computerVisionResourceGroupName)) {
@@ -320,16 +330,17 @@ module openAi 'core/ai/cognitiveservices.bicep' = if (openAiHost == 'azure') {
   }
 }
 
-module formRecognizer 'core/ai/cognitiveservices.bicep' = {
-  name: 'formrecognizer'
-  scope: formRecognizerResourceGroup
+// Formerly known as Form Recognizer
+module documentIntelligence 'core/ai/cognitiveservices.bicep' = {
+  name: 'documentintelligence'
+  scope: documentIntelligenceResourceGroup
   params: {
-    name: !empty(formRecognizerServiceName) ? formRecognizerServiceName : '${abbrs.cognitiveServicesFormRecognizer}${resourceToken}'
+    name: !empty(documentIntelligenceServiceName) ? documentIntelligenceServiceName : '${abbrs.cognitiveServicesDocumentIntelligence}${resourceToken}'
     kind: 'FormRecognizer'
-    location: formRecognizerResourceGroupLocation
+    location: documentIntelligenceResourceGroupLocation
     tags: tags
     sku: {
-      name: formRecognizerSkuName
+      name: documentIntelligenceSkuName
     }
   }
 }
@@ -442,9 +453,9 @@ module openAiRoleUser 'core/security/role.bicep' = if (openAiHost == 'azure') {
   }
 }
 
-module formRecognizerRoleUser 'core/security/role.bicep' = {
-  scope: formRecognizerResourceGroup
-  name: 'formrecognizer-role-user'
+module documentIntelligenceRoleUser 'core/security/role.bicep' = {
+  scope: documentIntelligenceResourceGroup
+  name: 'documentintelligence-role-user'
   params: {
     principalId: principalId
     roleDefinitionId: 'a97b65f3-24c7-4388-baec-2e87135dc908'
@@ -595,8 +606,8 @@ output AZURE_VISION_ENDPOINT string = useGPT4V ? computerVision.outputs.endpoint
 output VISION_SECRET_NAME string = useGPT4V ? computerVisionSecretName : ''
 output AZURE_KEY_VAULT_NAME string = useKeyVault ? keyVault.outputs.name : ''
 
-output AZURE_FORMRECOGNIZER_SERVICE string = formRecognizer.outputs.name
-output AZURE_FORMRECOGNIZER_RESOURCE_GROUP string = formRecognizerResourceGroup.name
+output AZURE_DOCUMENTINTELLIGENCE_SERVICE string = documentIntelligence.outputs.name
+output AZURE_DOCUMENTINTELLIGENCE_RESOURCE_GROUP string = documentIntelligenceResourceGroup.name
 
 output AZURE_SEARCH_INDEX string = searchIndexName
 output AZURE_SEARCH_SERVICE string = searchService.outputs.name

infra/main.parameters.json

@@ -23,14 +23,17 @@
     "openAiSkuName": {
       "value": "S0"
     },
-    "formRecognizerServiceName": {
-      "value": "${AZURE_FORMRECOGNIZER_SERVICE}"
+    "documentIntelligenceServiceName": {
+      "value": "${AZURE_DOCUMENTINTELLIGENCE_SERVICE}"
     },
-    "formRecognizerResourceGroupName": {
-      "value": "${AZURE_FORMRECOGNIZER_RESOURCE_GROUP}"
+    "documentIntelligenceResourceGroupName": {
+      "value": "${AZURE_DOCUMENTINTELLIGENCE_RESOURCE_GROUP}"
     },
-    "formRecognizerSkuName": {
-      "value": "${AZURE_FORMRECOGNIZER_SKU=S0}"
+    "documentIntelligenceSkuName": {
+      "value": "${AZURE_DOCUMENTINTELLIGENCE_SKU=S0}"
+    },
+    "documentIntelligenceResourceGroupLocation": {
+      "value": "${AZURE_DOCUMENTINTELLIGENCE_LOCATION}"
     },
     "searchIndexName": {
       "value": "${AZURE_SEARCH_INDEX=gptkbindex}"

scripts/prepdocs.ps1

@@ -76,7 +76,7 @@ $argumentList = "./scripts/prepdocs.py $dataArg --verbose " + `
 "--openaihost `"$env:OPENAI_HOST`" --openaimodelname `"$env:AZURE_OPENAI_EMB_MODEL_NAME`" " + `
 "--openaiservice `"$env:AZURE_OPENAI_SERVICE`" --openaideployment `"$env:AZURE_OPENAI_EMB_DEPLOYMENT`" " + `
 "--openaikey `"$env:OPENAI_API_KEY`" --openaiorg `"$env:OPENAI_ORGANIZATION`" " + `
-"--formrecognizerservice $env:AZURE_FORMRECOGNIZER_SERVICE " + `
+"--documentintelligenceservice $env:AZURE_DOCUMENTINTELLIGENCE_SERVICE " + `
 "$searchImagesArg $visionEndpointArg $visionKeyArg $visionSecretNameArg " + `
 "$adlsGen2StorageAccountArg $adlsGen2FilesystemArg $adlsGen2FilesystemPathArg  " + `
 "$tenantArg $aclArg " + `

scripts/prepdocs.py

@@ -65,16 +65,18 @@ async def setup_file_strategy(credential: AsyncTokenCredential, args: Any) -> St
     doc_int_parser: DocumentAnalysisParser
 
     # check if Azure Document Intelligence credentials are provided
-    if args.formrecognizerservice is not None:
-        formrecognizer_creds: Union[AsyncTokenCredential, AzureKeyCredential] = (
-            credential if is_key_empty(args.formrecognizerkey) else AzureKeyCredential(args.formrecognizerkey)
+    if args.documentintelligenceservice is not None:
+        documentintelligence_creds: Union[AsyncTokenCredential, AzureKeyCredential] = (
+            credential
+            if is_key_empty(args.documentintelligencekey)
+            else AzureKeyCredential(args.documentintelligencekey)
         )
         doc_int_parser = DocumentAnalysisParser(
-            endpoint=f"https://{args.formrecognizerservice}.cognitiveservices.azure.com/",
-            credential=formrecognizer_creds,
+            endpoint=f"https://{args.documentintelligenceservice}.cognitiveservices.azure.com/",
+            credential=documentintelligence_creds,
             verbose=args.verbose,
         )
-    if args.localpdfparser or args.formrecognizerservice is None:
+    if args.localpdfparser or args.documentintelligenceservice is None:
         pdf_parser = LocalPdfParser()
     else:
         pdf_parser = doc_int_parser
@@ -83,6 +85,14 @@ async def setup_file_strategy(credential: AsyncTokenCredential, args: Any) -> St
         ".pdf": FileProcessor(pdf_parser, sentence_text_splitter),
         ".json": FileProcessor(JsonParser(), SimpleTextSplitter()),
         ".docx": FileProcessor(doc_int_parser, sentence_text_splitter),
+        ".pptx": FileProcessor(doc_int_parser, sentence_text_splitter),
+        ".xlsx": FileProcessor(doc_int_parser, sentence_text_splitter),
+        ".png": FileProcessor(doc_int_parser, sentence_text_splitter),
+        ".jpg": FileProcessor(doc_int_parser, sentence_text_splitter),
+        ".jpeg": FileProcessor(doc_int_parser, sentence_text_splitter),
+        ".tiff": FileProcessor(doc_int_parser, sentence_text_splitter),
+        ".bmp": FileProcessor(doc_int_parser, sentence_text_splitter),
+        ".heic": FileProcessor(doc_int_parser, sentence_text_splitter),
     }
     use_vectors = not args.novectors
     embeddings: Optional[OpenAIEmbeddings] = None
@@ -355,12 +365,12 @@ async def main(strategy: Strategy, credential: AsyncTokenCredential, args: Any):
         help="Use PyPdf local PDF parser (supports only digital PDFs) instead of Azure Document Intelligence service to extract text, tables and layout from the documents",
     )
     parser.add_argument(
-        "--formrecognizerservice",
+        "--documentintelligenceservice",
         required=False,
         help="Optional. Name of the Azure Document Intelligence service which will be used to extract text, tables and layout from the documents (must exist already)",
     )
     parser.add_argument(
-        "--formrecognizerkey",
+        "--documentintelligencekey",
         required=False,
         help="Optional. Use this Azure Document Intelligence account key instead of the current user identity to login (use az login to set current user for Azure)",
     )

scripts/prepdocs.sh

@@ -78,7 +78,7 @@ $searchAnalyzerNameArg $searchSecretNameArg \
 --openaihost "$OPENAI_HOST" --openaimodelname "$AZURE_OPENAI_EMB_MODEL_NAME" \
 --openaiservice "$AZURE_OPENAI_SERVICE" --openaideployment "$AZURE_OPENAI_EMB_DEPLOYMENT"  \
 --openaikey "$OPENAI_API_KEY" --openaiorg "$OPENAI_ORGANIZATION" \
---formrecognizerservice "$AZURE_FORMRECOGNIZER_SERVICE" \
+--documentintelligenceservice "$AZURE_DOCUMENTINTELLIGENCE_SERVICE" \
 $searchImagesArg $visionEndpointArg $visionKeyArg $visionSecretNameArg \
 $adlsGen2StorageAccountArg $adlsGen2FilesystemArg $adlsGen2FilesystemPathArg \
 $tenantArg $aclArg \

scripts/prepdocslib/pdfparser.py

@@ -1,15 +1,14 @@
 import html
 from typing import IO, AsyncGenerator, Union
 
-from azure.ai.formrecognizer import DocumentTable
-from azure.ai.formrecognizer.aio import DocumentAnalysisClient
+from azure.ai.documentintelligence.aio import DocumentIntelligenceClient
+from azure.ai.documentintelligence.models import DocumentTable
 from azure.core.credentials import AzureKeyCredential
 from azure.core.credentials_async import AsyncTokenCredential
 from pypdf import PdfReader
 
 from .page import Page
 from .parser import Parser
-from .strategy import USER_AGENT
 
 
 class LocalPdfParser(Parser):
@@ -50,10 +49,12 @@ async def parse(self, content: IO) -> AsyncGenerator[Page, None]:
         if self.verbose:
             print(f"Extracting text from '{content.name}' using Azure Document Intelligence")
 
-        async with DocumentAnalysisClient(
-            endpoint=self.endpoint, credential=self.credential, headers={"x-ms-useragent": USER_AGENT}
-        ) as form_recognizer_client:
-            poller = await form_recognizer_client.begin_analyze_document(model_id=self.model_id, document=content)
+        async with DocumentIntelligenceClient(
+            endpoint=self.endpoint, credential=self.credential
+        ) as document_intelligence_client:
+            poller = await document_intelligence_client.begin_analyze_document(
+                model_id=self.model_id, analyze_request=content, content_type="application/octet-stream"
+            )
             form_recognizer_results = await poller.result()
 
             offset = 0

scripts/requirements.in

@@ -2,7 +2,7 @@ pypdf
 aiohttp
 azure-identity
 azure-search-documents==11.6.0b1
-azure-ai-formrecognizer
+azure-ai-documentintelligence
 azure-storage-blob
 azure-storage-file-datalake
 openai[datalib]>=1.3.5