improve data download feature

.gitignore

@@ -5,13 +5,17 @@
 *.swo
 *.swp
 .DS_Store
+.env
 
 # Import artifacts
 *_import
 *-errors.csv
 sfm_pc/management/commands/data/
 country_data/
 wwic_download.zip
+data/wwic_download/*.csv
+data/wwic_download/*.geojson
+data/wwic_download/*.pdf
 
 /staticfiles
 bin/

README.md

@@ -322,7 +322,7 @@ docker-compose run --rm app ./manage.py update_composition_index --recreate
 ```
 
 #### data_archive config
-If you need to work with the `data_archive` make recipe, `cp .env. s3.example .env` and add your AWS access tokens. These tokens must be for an IAM user attached to the correct policy for accessing the `wwic-data-archive-staging` S3 bucket. This bucket is configured to work in local development and on the staging server.
+If you need to work with the `data_archive` make recipe in your local development environment, `cp .env.s3.example .env` and add your AWS access tokens. These tokens must be for an IAM user attached to the correct policy for accessing the `wwic-data-archive-staging` S3 bucket. This bucket is configured to work in local development and on the staging server.
 
 To create an archive locally, run `docker-compose --env-file .env.s3 run --rm app make data_archive` so you can upload the zip archive to S3. Once this is done, the "download" link at the `localhost:8000/en/download/` should work.
 

data/processors/blank_columns.py

@@ -0,0 +1,24 @@
+import csv
+import sys
+import argparse
+
+# init arg parser
+parser = argparse.ArgumentParser()
+parser.add_argument('--entity', type=str, required=True)
+args = parser.parse_args()
+
+# init the incoming data as a dict reader
+lines = iter(line.decode('utf-8').strip() for line in sys.stdin.buffer.readlines())
+header = next(lines).split(',')
+reader = csv.DictReader(lines, fieldnames=header)
+
+# write data to stdout
+stdout_csv = csv.writer(sys.stdout)
+stdout_csv.writerow(header)
+
+for row in reader:
+    row.update({
+        f'{args.entity}:comments:admin': '',
+        f'{args.entity}:owner:admin': ''
+    })
+    stdout_csv.writerow(row.values())

data/wwic_download/README.md

@@ -0,0 +1,3 @@
+# Who Was in Command data archive
+
+tk

docker-compose.yml

@@ -27,6 +27,8 @@ services:
       - PG_HOST=${PG_HOST}
       - PG_USER=${PG_USER}
       - PG_PASSWORD=${PG_PASSWORD}
+      - AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
+      - AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
     command: python manage.py runserver 0.0.0.0:8000
 
   migration:

docket.mk

@@ -1,35 +1,68 @@
 .PHONY: sfm_pc/management/commands/country_data
 
-%_import : %.csv sfm_pc/management/commands/country_data
+DATA_ARCHIVE_BUCKET := $(shell cat configs/s3_config.json | jq -r '.data_archive_bucket')
+
+data_archive : wwic_download.zip
+	aws s3 cp $< s3://$(DATA_ARCHIVE_BUCKET)/
+
+.PHONY: wwic_download.zip
+wwic_download.zip : filtered_data data/wwic_download/sources.csv data/wwic_download/sfm_research_handbook.pdf
+	cd data/wwic_download && zip -r ../../$@ .
+
+COUNTRY_NAMES=$(shell perl -pe "s/,/ /g" import_docket.csv | cut -d' ' -f5)
+ENTITIES=units.csv persons.csv incidents.csv locations.csv locations.geojson
+
+.PHONY : filtered_data
+filtered_data: $(foreach country,$(COUNTRY_NAMES),$(patsubst %,data/wwic_download/$(country)_%,$(ENTITIES)))
+	echo "filtered csvs for entities"
+
+define filter_entity_data
+	$(shell csvgrep --columns $(1):status:admin --match 3 $< | \
+					python data/processors/blank_columns.py --entity $(1) > $@)
+endef
+
+data/wwic_download/%_units.csv : sfm_pc/management/commands/country_data/countries/%/units.csv
+	$(call filter_entity_data,unit)
+
+data/wwic_download/%_persons.csv : sfm_pc/management/commands/country_data/countries/%/persons.csv
+	$(call filter_entity_data,person)
+
+data/wwic_download/%_incidents.csv : sfm_pc/management/commands/country_data/countries/%/incidents.csv
+	$(call filter_entity_data,incident)
+
+data/wwic_download/sources.csv : sfm_pc/management/commands/country_data/countries/sources.csv
+	$(call filter_entity_data,source)
+
+data/wwic_download/%_locations.csv : sfm_pc/management/commands/country_data/countries/%/locations.csv
+	python data/processors/blank_columns.py --entity location > $@
+
+data/wwic_download/%_locations.geojson : sfm_pc/management/commands/country_data/countries/%/locations.geojson
+	cp $< $@
+
+data/wwic_download/sfm_research_handbook.pdf : 
+	curl -o $@ https://help.securityforcemonitor.org/_/downloads/en/latest/pdf/
+
+%_import : %.csv sfm_pc/management/commands/country_data/countries
 	perl -pe "s/,/ /g" $< | \
 	xargs -L1 bash -c ' \
 		echo "Loading data for country code $$3" && (\
 			python -u manage.py import_country_data \
 				--country_code $$3 \
-				--country_path $(word 2, $^)/countries/$$3 \
+				--country_path $(word 2, $^)/$$4 \
 				--sources_path $(word 2, $^)/sources.csv || \
 			exit 255 \
 		)'
 
-DATA_ARCHIVE_BUCKET := $(shell cat configs/s3_config.json | jq -r '.data_archive_bucket')
-
-data_archive : wwic_download.zip
-	aws s3 cp $< s3://$(DATA_ARCHIVE_BUCKET)/
-
-wwic_download.zip : sfm_pc/management/commands/country_data
-	# move into the target directory, zip to the root dir
-	cd $< && zip -r ../../../../$@ .
-
-sfm_pc/management/commands/country_data : import_docket.csv
+sfm_pc/management/commands/country_data/countries : import_docket.csv
 	perl -pe "s/,/ /g" $< | \
 	xargs -L1 bash -c ' \
-		echo "Importing data for country code $$3" && (\
+		echo "Importing data for country $$4" && (\
 			python -u manage.py download_country_data \
 				--sources_doc_id $$0 \
 				--location_doc_id $$1 \
 				--entity_doc_id $$2 \
-				--country_code $$3 \
-				--parent_directory $@ || \
+				--country_name $$4 \
+				--target_directory $@ || \
 			exit 255 \
 		)'
 

fixtures/import_docket.csv

@@ -1,26 +1,26 @@
-source_document_id,location_document_id,entitity_document_id,sfm:iso
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organization/views.py

@@ -91,11 +91,6 @@ def get_context_data(self, **kwargs):
         # Determine if the user is logged in
         authenticated = self.request.user.is_authenticated
 
-        # Generate link to download a CSV of this record
-        params = '?download_etype=Organization&entity_id={0}'.format(str(context['organization'].uuid))
-
-        context['download_url'] = reverse('download') + params
-
         # Commanders of this unit
         context['person_members'] = []
 

person/views.py

@@ -47,11 +47,6 @@ def get_context_data(self, **kwargs):
 
         authenticated = self.request.user.is_authenticated
 
-        # Generate link to download a CSV of this record
-        params = '?download_etype=Person&entity_id={0}'.format(str(context['person'].uuid))
-
-        context['download_url'] = reverse('download') + params
-
         if authenticated:
             affiliations = context['person'].memberships
         else:

requirements.txt

@@ -13,6 +13,7 @@ django-rosetta==0.9.8
 django-queryset-csv==1.1.0
 boto3==1.24.21
 awscli==1.25.21
+csvkit==1.0.4
 
 git+https://github.com/security-force-monitor/complex_fields.git
 

sfm_pc/forms.py

@@ -548,24 +548,6 @@ def division_choices():
     return [(r.value, country_name(r.value)) for r in division_ids]
 
 
-def download_types():
-    return [
-        ('basic', _("Basic")),
-        ('parentage', _("Parentage")),
-        ('memberships', _("Memberships")),
-        ('areas', _("Areas of operation")),
-        ('sites', _("Sites")),
-        ('personnel', _("Personnel")),
-        ('sources', _("Sources")),
-    ]
-
-
-class DownloadForm(forms.Form):
-    download_type = forms.ChoiceField(label=gettext_lazy("Choose a download type"), choices=download_types)
-    division_id = forms.ChoiceField(label=gettext_lazy("Country"), choices=division_choices)
-    confidences = forms.BooleanField(label=gettext_lazy("Include confidence scores"), required=False)
-
-
 class ChangeLogForm(forms.Form):
     from_date = forms.DateTimeField(label=_("Start date"), required=False)
     to_date = forms.DateTimeField(label=_("End date"), required=False)

sfm_pc/management/commands/download_country_data.py

@@ -35,24 +35,24 @@ def add_arguments(self, parser):
         )
 
         parser.add_argument(
-            '--country_code',
-            dest='country_code',
-            help='Country code for the import'
+            '--country_name',
+            dest='country_name',
+            help='Slugified country name'
         )
 
         parser.add_argument(
-            '--parent_directory',
-            dest='parent_directory'
+            '--target_directory',
+            dest='target_directory'
         )
 
     def handle(self, *args, **kwargs):
         entity_doc_id = kwargs['entity_doc_id']
         location_doc_id = kwargs['location_doc_id']
         sources_doc_id = kwargs['sources_doc_id']
-        country_code = kwargs['country_code'].rstrip()
-        parent_directory = kwargs['parent_directory']
+        country_name = kwargs['country_name'].rstrip()
+        target_directory = kwargs['target_directory']
 
-        country_subdirectory = f'{parent_directory}/countries/{country_code}'
+        country_subdirectory = f'{target_directory}/{country_name}'
 
         sheets_service = self._build_google_service(
             scopes=['https://www.googleapis.com/auth/spreadsheets.readonly'],
@@ -64,7 +64,7 @@ def handle(self, *args, **kwargs):
         self._create_csv_files(
             sheets_service=sheets_service,
             doc_id=sources_doc_id,
-            output_directory=parent_directory,
+            output_directory=target_directory,
             key_func=lambda key: key == 'sources'
         )
 

sfm_pc/views.py

@@ -6,6 +6,7 @@
 import csv
 import logging
 import os
+import requests
 
 from django.conf import settings
 from django.views.generic.base import TemplateView
@@ -247,17 +248,39 @@ class DownloadData(TemplateView):
 
     def get_context_data(self):
         context = super().get_context_data()
-
-        download_url = self.get_presigned_url()
-
-        if download_url:
-            context['download_url'] = download_url
-
+
+        download_url, head_object = self._get_s3_object_metadata()
+
+        if download_url and head_object:
+            # megabytes = (bytes / 1024) / 1024
+            file_size_mb = (head_object['ContentLength'] / 1024) / 1024
+            context.update({
+                'download_url': download_url,
+                'file_size': int(file_size_mb)
+            })
+
         return context
-
-    def get_presigned_url(self):
+    
+    def _get_s3_object_metadata(self):
         s3_client = boto3.client('s3')
 
+        params = {
+            'Bucket': DATA_ARCHIVE_BUCKET,
+            'Key': 'wwic_download.zip'
+        }
+
+        download_url = self._get_presigned_url(s3_client, params)
+
+        if download_url:
+            # Need to do a HEAD request to get the object size
+            head_object = s3_client.head_object(**params)
+
+            return download_url, head_object
+
+        return None, None
+
+
+    def _get_presigned_url(self, s3_client, params):
         try:
             response = s3_client.generate_presigned_url(
                 'get_object',
@@ -272,6 +295,10 @@ def get_presigned_url(self):
         except ClientError as e:
             logging.error(e)
             return None
+
+    def _get_object_head(self, s3_client, params):
+        response = s3_client.head_object(**params)
+        return response
 
 
 class Echo:

templates/base.html

@@ -92,6 +92,7 @@
                     </li>
                 {% endif %}
                 <li class="{{ about_tab }}"><a href="{% url 'about' %}">{% trans "About" %}</a></li>
+                <li><a href="{% url 'download' %}">{% trans "Download" %}</a></li>
                 {% if user.is_authenticated %}
                     <li><a href="{% url 'logout' %}"><i class="fa fa-fw fa-arrow-right{% if LANGUAGE_BIDI %} fa-flip-horizontal{% endif%}"></i> {% trans "Logout" %}</a></li>
                 {% endif %}