def _get_root_identifier(self, post=None):
if not post:
post = self
m = re.match("/([^/]*)/@([^/]*)/([^#]*).*", post.get("url", ""))
if not m:
return "", ""
else:
category = m.group(1)
author = m.group(2)
permlink = m.group(3)
return construct_identifier(author, permlink), category
def edit(self, body, meta=None, replace=False):
""" Edit an existing post
:param str body: Body of the reply
:param json meta: JSON meta object that can be attached to the
post. (optional)
:param bool replace: Instead of calculating a *diff*, replace
the post entirely (defaults to ``False``)
"""
if not meta:
meta = {}
original_post = self
if replace:
newbody = body
else:
import diff_match_patch
dmp = diff_match_patch.diff_match_patch()
patch = dmp.patch_make(original_post["body"], body)
newbody = dmp.patch_toText(patch)
if not newbody:
log.info("No changes made! Skipping ...")
return
reply_identifier = construct_identifier(
original_post["parent_author"],
original_post["parent_permlink"]
)
new_meta = {}
if meta:
if original_post["json_metadata"]:
import json
new_meta = original_post["json_metadata"].update(meta)
else:
new_meta = meta
return self.commit.post(
original_post["title"],
newbody,
reply_identifier=reply_identifier,
author=original_post["author"],
permlink=original_post["permlink"],
json_metadata=new_meta,
)
def __init__(self, post, steemd_instance=None):
self.steemd = steemd_instance or shared_steemd_instance()
self.commit = Commit(steemd_instance=self.steemd)
# will set these during refresh()
self.patched = False
self.category = None
self.root_identifier = None
if isinstance(post, str): # From identifier
self.identifier = self.parse_identifier(post)
elif isinstance(post, dict) and "author" in post and "permlink" in post:
self.identifier = construct_identifier(post["author"], post["permlink"])
else:
raise ValueError("Post expects an identifier or a dict "
"with author and permlink!")
self.refresh()
def test_constructIdentifier(self):
self.assertEqual(construct_identifier("A", "B"), "@A/B")
