Add json

README.md

@@ -49,7 +49,7 @@ options:
                         Filename where to export the blocklist
   -v, --verbose
   -n, --no-delete       Do not delete existing blocks
-  --format FORMAT       Export format: toml|markdown|csv
+  --format FORMAT       Export format: toml|markdown|csv|json
   --private             When the flag is set, private comment will also be exported.
 ```
 

mastodon_blocklist_deploy/cli.py

@@ -7,7 +7,7 @@ import os
 import toml
 
 from mastodon_blocklist_deploy.models import Instance
-from mastodon_blocklist_deploy.helpers import blocklist_to_markdown, blocklist_to_toml, blocklist_to_csv
+from mastodon_blocklist_deploy.helpers import blocklist_to_markdown, blocklist_to_toml, blocklist_to_csv, blocklist_to_json
 
 
 def load_blocklist_file(filename: str) -> [Instance]:
@@ -52,6 +52,8 @@ def exporter(blocklist, output=None, format: str = "toml", private: bool = False
         exported_text = blocklist_to_csv(blocklist, private)
     if format == "markdown":
         exported_text = blocklist_to_markdown(blocklist, private)
+    if format == "json":
+        exported_text = blocklist_to_json(blocklist, private)
 
     # Output the text
     if output is not None:
@@ -76,7 +78,7 @@ def cli():
     parser.add_argument('-o', '--output', help="Filename where to export the blocklist")
     parser.add_argument('-v', '--verbose', action='store_true')
     parser.add_argument('-n', '--no-delete', action='store_true', help="Do not delete existing blocks")
-    parser.add_argument('--format', help="Export format: toml|markdown|csv")
+    parser.add_argument('--format', help="Export format: toml|markdown|csv|json")
     parser.add_argument('--private', action='store_true', help="When the flag is set, private comment will also be "
                                                                "exported.")
     args = parser.parse_args()

mastodon_blocklist_deploy/helpers.py

@@ -2,6 +2,7 @@ from mastodon_blocklist_deploy.models import Instance
 import toml
 import io
 import csv
+import json
 
 def blocklist_to_markdown(blocklist: [Instance], private: bool = False):
     if private:
@@ -29,3 +30,7 @@ def blocklist_to_csv(blocklist: [Instance], private: bool = False):
     w.writeheader()
     w.writerows(blocklist_as_dict)
     return csv_string.getvalue()
+
+def blocklist_to_json(blocklist: [Instance], private: bool = False):
+    json_string = json.dumps([b.as_dict(private) for b in blocklist])
+    return json_string