Merge branch 'dev' into feature-ocrmypdf

docker/hub/docker-compose.postgres.yml

@@ -15,7 +15,7 @@ services:
       POSTGRES_PASSWORD: paperless
 
   webserver:
-    image: jonaswinkler/paperless-ng:0.9.3
+    image: jonaswinkler/paperless-ng:0.9.4
     restart: always
     depends_on:
       - db

docker/hub/docker-compose.sqlite.yml

@@ -5,7 +5,7 @@ services:
     restart: always
 
   webserver:
-    image: jonaswinkler/paperless-ng:0.9.3
+    image: jonaswinkler/paperless-ng:0.9.4
     restart: always
     depends_on:
       - broker

docs/administration.rst

@@ -274,6 +274,7 @@ management command:
 
 This command takes no arguments.
 
+.. _`administration-index`:
 
 Managing the document search index
 ==================================

docs/changelog.rst

@@ -8,12 +8,31 @@ Changelog
 paperless-ng 0.9.4
 ##################
 
-* Front end: Clickable tags, correspondents and types allow quick filtering for related documents.
-* Front end: Saved views are now editable.
-* Front end: Preview documents directly in the browser.
+* Searching:
+
+  * Paperless now supports searching by tags, types and dates. In order to have this applied to your
+    existing documents, you need to perform a ``document_index reindex`` management command
+    (see :ref:`administration-index`)
+    that adds the new data to the search index. You only need to do this once, so that paperless can find
+    your documents by tags,types and dates. Paperless keeps the index updated after that whenever
+    something changes.
+  * Paperless now has spelling corrections ("Did you mean") for misstyped queries.
+  * The documentation contains :ref:`information about the query syntax <basic-searching>`.
+
+* Front end:
+
+  * Clickable tags, correspondents and types allow quick filtering for related documents.
+  * Saved views are now editable.
+  * Preview documents directly in the browser.
+  * Navigation from the dashboard to saved views.
+
 * Fixes:
+
   * A severe error when trying to use post consume scripts.
-* The documentation now contains information about bare metal installs.
+  * An error in the consumer that cause invalid messages of missing files to show up in the log.
+
+* The documentation now contains information about bare metal installs and a section about
+  how to setup the development environment.
 
 paperless-ng 0.9.3
 ##################

docs/usage_overview.rst

@@ -156,6 +156,62 @@ REST API
 
 You can also submit a document using the REST API, see :ref:`api-file_uploads` for details.
 
+.. _basic-searching:
+
+Searching
+#########
+
+Paperless offers an extensive searching mechanism that is designed to allow you to quickly
+find a document you're looking for (for example, that thing that just broke and you bought
+a couple months ago, that contract you signed 8 years ago).
+
+When you search paperless for a document, it tries to match this query against your documents.
+Paperless will look for matching documents by inspecting their content, title, correspondent,
+type and tags. Paperless returns a scored list of results, so that documents matching your query
+better will appear further up in the search results.
+
+By default, paperless returns only documents which contain all words typed in the search bar.
+However, paperless also offers advanced search syntax if you want to drill down the results
+further.
+
+Matching documents with logical expressions:
+
+.. code:: none
+
+  shopname AND (product1 OR product2)
+
+Matching specific tags, correspondents or types:
+
+.. code:: none
+
+  type:invoice tag:unpaid
+  correspondent:university certificate
+
+Matching dates:
+
+.. code:: none
+  
+  created:[2005 to 2009]
+  added:yesterday
+  modified:today
+
+Matching inexact words:
+
+.. code:: none
+
+  produ*name
+
+.. note::
+
+  Inexact terms are hard for search indexes. These queries might take a while to execute. That's why paperless offers
+  auto complete and query correction.
+
+All of these constructs can be combined as you see fit.
+If you want to learn more about the query language used by paperless, paperless uses Whoosh's default query language. 
+Head over to `Whoosh query language <https://whoosh.readthedocs.io/en/latest/querylang.html>`_.
+For details on what date parsing utilities are available, see
+`Date parsing <https://whoosh.readthedocs.io/en/latest/dates.html#parsing-date-queries>`_.
+ 
 
 .. _usage-recommended_workflow:
 

src-ui/src/app/components/dashboard/widgets/saved-view-widget/saved-view-widget.component.html

@@ -1,6 +1,9 @@
 <app-widget-frame [title]="savedView.title">
 
-  <table class="table table-sm table-hover table-borderless">
+  <a header-buttons [routerLink]="" (click)="showAll()">Show all</a>
+
+
+  <table content class="table table-sm table-hover table-borderless">
     <thead>
       <tr>
         <th>Created</th>

src-ui/src/app/components/dashboard/widgets/saved-view-widget/saved-view-widget.component.ts

@@ -1,6 +1,8 @@
 import { Component, Input, OnInit } from '@angular/core';
+import { Router } from '@angular/router';
 import { PaperlessDocument } from 'src/app/data/paperless-document';
 import { SavedViewConfig } from 'src/app/data/saved-view-config';
+import { DocumentListViewService } from 'src/app/services/document-list-view.service';
 import { DocumentService } from 'src/app/services/rest/document.service';
 
 @Component({
@@ -10,7 +12,10 @@ import { DocumentService } from 'src/app/services/rest/document.service';
 })
 export class SavedViewWidgetComponent implements OnInit {
 
-  constructor(private documentService: DocumentService) { }
+  constructor(
+    private documentService: DocumentService,
+    private router: Router,
+    private list: DocumentListViewService) { }
   
   @Input()
   savedView: SavedViewConfig
@@ -23,4 +28,9 @@ export class SavedViewWidgetComponent implements OnInit {
     })
   }
 
+  showAll() {
+    this.list.load(this.savedView)
+    this.router.navigate(["documents"])
+  }
+
 }

src-ui/src/app/components/dashboard/widgets/statistics-widget/statistics-widget.component.html

@@ -1,4 +1,6 @@
 <app-widget-frame title="Statistics">
+  <ng-container content>
     <p class="card-text">Documents in inbox: {{statistics.documents_inbox}}</p>
     <p class="card-text">Total documents: {{statistics.documents_total}}</p>
+  </ng-container>
 </app-widget-frame>

src-ui/src/app/components/dashboard/widgets/upload-file-widget/upload-file-widget.component.html

@@ -1,6 +1,6 @@
 <app-widget-frame title="Upload new documents">
 
-  <form>
+  <form content>
     <ngx-file-drop 
       dropZoneLabel="Drop documents here or" (onFileDrop)="dropped($event)"
       (onFileOver)="fileOver($event)" (onFileLeave)="fileLeave($event)"

src-ui/src/app/components/dashboard/widgets/widget-frame/widget-frame.component.html

@@ -1,8 +1,12 @@
 <div class="card mb-3 shadow">
   <div class="card-header">
+    <div class="d-flex justify-content-between align-items-center">
       <h5 class="card-title mb-0">{{title}}</h5>
+      <ng-content select ="[header-buttons]"></ng-content>
+    </div>
+    
   </div>
   <div class="card-body text-dark">
-    <ng-content></ng-content>
+    <ng-content select ="[content]"></ng-content>
   </div>
 </div>

src-ui/src/app/components/document-list/document-card-large/document-card-large.component.html

@@ -9,9 +9,11 @@
         <div class="d-flex justify-content-between align-items-center">
           <h5 class="card-title">    
             <ng-container *ngIf="document.correspondent">
-              <a [routerLink]="" title="Filter by correspondent" (click)="clickCorrespondent.emit(document.correspondent)" class="font-weight-bold">{{document.correspondent.name}}</a>:
+              <a *ngIf="clickCorrespondent.observers.length ; else nolink" [routerLink]="" title="Filter by correspondent" (click)="clickCorrespondent.emit(document.correspondent)" class="font-weight-bold">{{document.correspondent.name}}</a>
+              <ng-template #nolink>{{document.correspondent.name}}</ng-template>:
             </ng-container>
-            {{document.title}}<app-tag [tag]="t" linkTitle="Filter by tag" *ngFor="let t of document.tags" class="ml-1" (click)="clickTag.emit(t)" [clickable]="true"></app-tag>
+            {{document.title}}
+            <app-tag [tag]="t" linkTitle="Filter by tag" *ngFor="let t of document.tags" class="ml-1" (click)="clickTag.emit(t)" [clickable]="clickTag.observers.length"></app-tag>
           </h5>
           <h5 class="card-title" *ngIf="document.archive_serial_number">#{{document.archive_serial_number}}</h5>
         </div>

src-ui/src/app/components/search/search.component.html

@@ -1,9 +1,17 @@
 <app-page-header title="Search results">
 </app-page-header>
 
-<p>Search string: <i>{{query}}</i></p>
+<div *ngIf="errorMessage" class="alert alert-danger">Invalid search query: {{errorMessage}}</div>
 
-<div [class.result-content-searching]="searching" infiniteScroll (scrolled)="onScroll()">
+<p>
+    Search string: <i>{{query}}</i>
+    <ng-container *ngIf="correctedQuery">
+        - Did you mean "<a [routerLink]="" (click)="searchCorrectedQuery()">{{correctedQuery}}</a>"?
+    </ng-container>
+
+</p>
+
+<div *ngIf="!errorMessage" [class.result-content-searching]="searching" infiniteScroll (scrolled)="onScroll()">
     <p>{{resultCount}} result(s)</p>
     <app-document-card-large *ngFor="let result of results"
         [document]="result.document"

src-ui/src/app/components/search/search.component.ts

@@ -1,5 +1,5 @@
 import { Component, OnInit } from '@angular/core';
-import { ActivatedRoute } from '@angular/router';
+import { ActivatedRoute, Router } from '@angular/router';
 import { SearchHit } from 'src/app/data/search-result';
 import { SearchService } from 'src/app/services/rest/search.service';
 
@@ -22,7 +22,11 @@ export class SearchComponent implements OnInit {
 
   resultCount
 
-  constructor(private searchService: SearchService, private route: ActivatedRoute) { }
+  correctedQuery: string = null
+
+  errorMessage: string
+
+  constructor(private searchService: SearchService, private route: ActivatedRoute, private router: Router) { }
 
   ngOnInit(): void {
     this.route.queryParamMap.subscribe(paramMap => {
@@ -34,7 +38,13 @@ export class SearchComponent implements OnInit {
 
   }
 
+  searchCorrectedQuery() {
+    this.router.navigate(["search"], {queryParams: {query: this.correctedQuery}})
+  }
+
   loadPage(append: boolean = false) {
+    this.errorMessage = null
+    this.correctedQuery = null
     this.searchService.search(this.query, this.currentPage).subscribe(result => {
       if (append) {
         this.results.push(...result.results)
@@ -44,12 +54,17 @@ export class SearchComponent implements OnInit {
       this.pageCount = result.page_count
       this.searching = false
       this.resultCount = result.count
+      this.correctedQuery = result.corrected_query
+    }, error => {
+      this.searching = false
+      this.resultCount = 1
+      this.pageCount = 1
+      this.results = []
+      this.errorMessage = error.error
     })
   }
 
   onScroll() {
-    console.log(this.currentPage)
-    console.log(this.pageCount)
     if (this.currentPage < this.pageCount) {
       this.currentPage += 1
       this.loadPage(true)

src-ui/src/app/data/search-result.ts

@@ -21,6 +21,8 @@ export interface SearchResult {
   page?: number
   page_count?: number
 
+  corrected_query?: string
+
   results?: SearchHit[]
 
 

src/documents/consumer.py

@@ -10,10 +10,11 @@ from django.db.models import Q
 from django.utils import timezone
 
 from .classifier import DocumentClassifier, IncompatibleClassifierVersionError
-from .file_handling import generate_filename, create_source_path_directory
+from .file_handling import create_source_path_directory
 from .loggers import LoggingMixin
 from .models import Document, FileInfo, Correspondent, DocumentType, Tag
-from .parsers import ParseError, get_parser_class_for_mime_type, parse_date
+from .parsers import ParseError, get_parser_class_for_mime_type, \
+    get_supported_file_extensions, parse_date
 from .signals import (
     document_consumption_finished,
     document_consumption_started
@@ -40,6 +41,21 @@ class Consumer(LoggingMixin):
             raise ConsumerError("Cannot consume {}: It is not a file".format(
                 self.path))
 
+    def pre_check_file_extension(self):
+        extensions = get_supported_file_extensions()
+        _, ext = os.path.splitext(self.filename)
+
+        if not ext:
+            raise ConsumerError(
+                f"Not consuming {self.filename}: File type unknown."
+            )
+
+        if ext not in extensions:
+            raise ConsumerError(
+                f"Not consuming {self.filename}: File extension {ext} does "
+                f"not map to any known file type ({str(extensions)})"
+            )
+
     def pre_check_duplicate(self):
         with open(self.path, "rb") as f:
             checksum = hashlib.md5(f.read()).hexdigest()
@@ -82,6 +98,7 @@ class Consumer(LoggingMixin):
         # Make sure that preconditions for consuming the file are met.
 
         self.pre_check_file_exists()
+        self.pre_check_file_extension()
         self.pre_check_directories()
         self.pre_check_duplicate()
 

src/documents/index.py

@@ -4,10 +4,11 @@ from contextlib import contextmanager
 
 from django.conf import settings
 from whoosh import highlight
-from whoosh.fields import Schema, TEXT, NUMERIC
+from whoosh.fields import Schema, TEXT, NUMERIC, KEYWORD, DATETIME
 from whoosh.highlight import Formatter, get_text
 from whoosh.index import create_in, exists_in, open_dir
 from whoosh.qparser import MultifieldParser
+from whoosh.qparser.dateparse import DateParserPlugin
 from whoosh.writing import AsyncWriter
 
 
@@ -59,14 +60,19 @@ def get_schema():
         id=NUMERIC(stored=True, unique=True, numtype=int),
         title=TEXT(stored=True),
         content=TEXT(),
-        correspondent=TEXT(stored=True)
+        correspondent=TEXT(stored=True),
+        tag=KEYWORD(stored=True, commas=True, scorable=True, lowercase=True),
+        type=TEXT(stored=True),
+        created=DATETIME(stored=True, sortable=True),
+        modified=DATETIME(stored=True, sortable=True),
+        added=DATETIME(stored=True, sortable=True),
     )
 
 
 def open_index(recreate=False):
     try:
         if exists_in(settings.INDEX_DIR) and not recreate:
-            return open_dir(settings.INDEX_DIR)
+            return open_dir(settings.INDEX_DIR, schema=get_schema())
     except Exception as e:
         logger.error(f"Error while opening the index: {e}, recreating.")
 
@@ -77,11 +83,17 @@ def open_index(recreate=False):
 
 def update_document(writer, doc):
     logger.debug("Indexing {}...".format(doc))
+    tags = ",".join([t.name for t in doc.tags.all()])
     writer.update_document(
         id=doc.pk,
         title=doc.title,
         content=doc.content,
-        correspondent=doc.correspondent.name if doc.correspondent else None
+        correspondent=doc.correspondent.name if doc.correspondent else None,
+        tag=tags if tags else None,
+        type=doc.document_type.name if doc.document_type else None,
+        created=doc.created,
+        added=doc.added,
+        modified=doc.modified,
     )
 
 
@@ -103,16 +115,27 @@ def remove_document_from_index(document):
 
 
 @contextmanager
-def query_page(ix, query, page):
+def query_page(ix, querystring, page):
     searcher = ix.searcher()
     try:
-        query_parser = MultifieldParser(["content", "title", "correspondent"],
-                                        ix.schema).parse(query)
-        result_page = searcher.search_page(query_parser, page)
+        qp = MultifieldParser(
+            ["content", "title", "correspondent", "tag", "type"],
+            ix.schema)
+        qp.add_plugin(DateParserPlugin())
+
+        q = qp.parse(querystring)
+        result_page = searcher.search_page(q, page)
         result_page.results.fragmenter = highlight.ContextFragmenter(
             surround=50)
         result_page.results.formatter = JsonFormatter()
-        yield result_page
+
+        corrected = searcher.correct_query(q, querystring)
+        if corrected.query != q:
+            corrected_query = corrected.string
+        else:
+            corrected_query = None
+
+        yield result_page, corrected_query
     finally:
         searcher.close()
 

src/documents/models.py

@@ -1,7 +1,6 @@
 # coding=utf-8
 
 import logging
-import mimetypes
 import os
 import re
 from collections import OrderedDict
@@ -12,6 +11,8 @@ from django.db import models
 from django.utils import timezone
 from django.utils.text import slugify
 
+from documents.parsers import get_default_file_extension
+
 
 class MatchingModel(models.Model):
 
@@ -204,7 +205,7 @@ class Document(models.Model):
         ordering = ("correspondent", "title")
 
     def __str__(self):
-        created = self.created.strftime("%Y%m%d%H%M%S")
+        created = self.created.strftime("%Y%m%d")
         if self.correspondent and self.title:
             return "{}: {} - {}".format(
                 created, self.correspondent, self.title)
@@ -255,8 +256,7 @@ class Document(models.Model):
 
     @property
     def file_type(self):
-        # TODO: this is not stable across python versions
-        return mimetypes.guess_extension(str(self.mime_type))
+        return get_default_file_extension(self.mime_type)
 
     @property
     def thumbnail_path(self):

src/documents/parsers.py

@@ -1,4 +1,5 @@
 import logging
+import mimetypes
 import os
 import re
 import shutil
@@ -42,6 +43,29 @@ def is_mime_type_supported(mime_type):
     return get_parser_class_for_mime_type(mime_type) is not None
 
 
+def get_default_file_extension(mime_type):
+    for response in document_consumer_declaration.send(None):
+        parser_declaration = response[1]
+        supported_mime_types = parser_declaration["mime_types"]
+
+        if mime_type in supported_mime_types:
+            return supported_mime_types[mime_type]
+
+    return None
+
+
+def get_supported_file_extensions():
+    extensions = set()
+    for response in document_consumer_declaration.send(None):
+        parser_declaration = response[1]
+        supported_mime_types = parser_declaration["mime_types"]
+
+        for mime_type in supported_mime_types:
+            extensions.update(mimetypes.guess_all_extensions(mime_type))
+
+    return extensions
+
+
 def get_parser_class_for_mime_type(mime_type):
 
     options = []

src/documents/tests/test_api.py

@@ -325,6 +325,22 @@ class DocumentApiTest(DirectoriesMixin, APITestCase):
         self.assertEqual(response.status_code, 200)
         self.assertEqual(len(response.data), 10)
 
+    def test_search_spelling_correction(self):
+        with AsyncWriter(index.open_index()) as writer:
+            for i in range(55):
+                doc = Document.objects.create(checksum=str(i), pk=i+1, title=f"Document {i+1}", content=f"Things document {i+1}")
+                index.update_document(writer, doc)
+
+        response = self.client.get("/api/search/?query=thing")
+        correction = response.data['corrected_query']
+
+        self.assertEqual(correction, "things")
+
+        response = self.client.get("/api/search/?query=things")
+        correction = response.data['corrected_query']
+
+        self.assertEqual(correction, None)
+
     def test_statistics(self):
 
         doc1 = Document.objects.create(title="none1", checksum="A")

src/documents/tests/test_consumer.py

@@ -425,7 +425,7 @@ class TestConsumer(DirectoriesMixin, TestCase):
         m = patcher.start()
         m.return_value = [(None, {
             "parser": self.make_dummy_parser,
-            "mime_types": ["application/pdf"],
+            "mime_types": {"application/pdf": ".pdf"},
             "weight": 0
         })]
 
@@ -551,7 +551,7 @@ class TestConsumer(DirectoriesMixin, TestCase):
         try:
             self.consumer.try_consume_file(self.get_test_file())
         except ConsumerError as e:
-            self.assertTrue(str(e).startswith("No parsers abvailable"))
+            self.assertTrue("File extension .pdf does not map to any" in str(e))
             return
 
         self.fail("Should throw exception")
@@ -560,7 +560,7 @@ class TestConsumer(DirectoriesMixin, TestCase):
     def testFaultyParser(self, m):
         m.return_value = [(None, {
             "parser": self.make_faulty_parser,
-            "mime_types": ["application/pdf"],
+            "mime_types": {"application/pdf": ".pdf"},
             "weight": 0
         })]
 

src/documents/tests/test_parsers.py

@@ -6,7 +6,10 @@ from unittest import mock
 
 from django.test import TestCase, override_settings
 
-from documents.parsers import get_parser_class, DocumentParser
+from documents.parsers import get_parser_class, get_supported_file_extensions, get_default_file_extension, \
+    get_parser_class_for_mime_type, DocumentParser
+from paperless_tesseract.parsers import RasterisedDocumentParser
+from paperless_text.parsers import TextDocumentParser
 
 
 def fake_magic_from_file(file, mime=False):
@@ -29,7 +32,7 @@ class TestParserDiscovery(TestCase):
             pass
 
         m.return_value = (
-            (None, {"weight": 0, "parser": DummyParser, "mime_types": ["application/pdf"]}),
+            (None, {"weight": 0, "parser": DummyParser, "mime_types": {"application/pdf": ".pdf"}}),
         )
 
         self.assertEqual(
@@ -47,8 +50,8 @@ class TestParserDiscovery(TestCase):
             pass
 
         m.return_value = (
-            (None, {"weight": 0, "parser": DummyParser1, "mime_types": ["application/pdf"]}),
-            (None, {"weight": 1, "parser": DummyParser2, "mime_types": ["application/pdf"]}),
+            (None, {"weight": 0, "parser": DummyParser1, "mime_types": {"application/pdf": ".pdf"}}),
+            (None, {"weight": 1, "parser": DummyParser2, "mime_types": {"application/pdf": ".pdf"}}),
         )
 
         self.assertEqual(
@@ -96,3 +99,20 @@ class TestBaseParser(TestCase):
         path = parser.get_optimised_thumbnail("any", "not important")
         self.assertEqual(path, fake_get_thumbnail(None, None, None))
 
+
+class TestParserAvailability(TestCase):
+
+    def test_file_extensions(self):
+
+        for ext in [".pdf", ".jpe", ".jpg", ".jpeg", ".txt", ".csv"]:
+            self.assertIn(ext, get_supported_file_extensions())
+        self.assertEqual(get_default_file_extension('application/pdf'), ".pdf")
+        self.assertEqual(get_default_file_extension('image/png'), ".png")
+        self.assertEqual(get_default_file_extension('image/jpeg'), ".jpg")
+        self.assertEqual(get_default_file_extension('text/plain'), ".txt")
+        self.assertEqual(get_default_file_extension('text/csv'), ".csv")
+        self.assertEqual(get_default_file_extension('aasdasd/dgfgf'), None)
+
+        self.assertEqual(get_parser_class_for_mime_type('application/pdf'), RasterisedDocumentParser)
+        self.assertEqual(get_parser_class_for_mime_type('text/plain'), TextDocumentParser)
+        self.assertEqual(get_parser_class_for_mime_type('text/sdgsdf'), None)

src/documents/views.py

@@ -236,7 +236,13 @@ class SearchView(APIView):
                 }
 
     def get(self, request, format=None):
-        if 'query' in request.query_params:
+        if 'query' not in request.query_params:
+            return Response({
+                'count': 0,
+                'page': 0,
+                'page_count': 0,
+                'results': []})
+
         query = request.query_params['query']
         try:
             page = int(request.query_params.get('page', 1))
@@ -246,19 +252,17 @@ class SearchView(APIView):
         if page < 1:
             page = 1
 
-            with index.query_page(self.ix, query, page) as result_page:
+        try:
+            with index.query_page(self.ix, query, page) as (result_page,
+                                                            corrected_query):
                 return Response(
                     {'count': len(result_page),
                      'page': result_page.pagenum,
                      'page_count': result_page.pagecount,
+                     'corrected_query': corrected_query,
                      'results': list(map(self.add_infos_to_hit, result_page))})
-
-        else:
-            return Response({
-                'count': 0,
-                'page': 0,
-                'page_count': 0,
-                'results': []})
+        except Exception as e:
+            return HttpResponseBadRequest(str(e))
 
 
 class SearchAutoCompleteView(APIView):

src/paperless/version.py

@@ -1 +1 @@
-__version__ = (0, 9, 3)
+__version__ = (0, 9, 4)

src/paperless_tesseract/signals.py

@@ -5,9 +5,9 @@ def tesseract_consumer_declaration(sender, **kwargs):
     return {
         "parser": RasterisedDocumentParser,
         "weight": 0,
-        "mime_types": [
-            "application/pdf",
-            "image/jpeg",
-            "image/png"
-        ]
+        "mime_types": {
+            "application/pdf": ".pdf",
+            "image/jpeg": ".jpg",
+            "image/png": ".png"
+        }
     }

src/paperless_text/signals.py

@@ -5,8 +5,8 @@ def text_consumer_declaration(sender, **kwargs):
     return {
         "parser": TextDocumentParser,
         "weight": 10,
-        "mime_types": [
-            "text/plain",
-            "text/comma-separated-values"
-        ]
+        "mime_types": {
+            "text/plain": ".txt",
+            "text/csv": ".csv",
+        }
     }