Refactor mentions replacements

content.py

@@ -9,7 +9,41 @@ __status__ = "Production"
 import os
 import commentjson
 
-def addMentions(baseDir: str,httpPrefix: str, \
+def addMention(wordStr: str,httpPrefix: str,following: str,replaceMentions: {},recipients: []) -> bool:
+    """Detects mentions and adds them to the replacements dict and recipients list
+    """
+    if not wordStr.startswith('@'):
+        return False
+    if len(wordStr)<2:
+        return False
+    possibleHandle=wordStr[1:]
+    if '@' not in possibleHandle:
+        return False
+    replaceFound=False
+    possibleNickname=possibleHandle.split('@')[0]
+    possibleDomain=possibleHandle.split('@')[1]
+    for follow in following:
+        if follow.replace('\n','')==possibleHandle:
+            recipientActor=httpPrefix+"://"+possibleDomain+"/users/"+possibleNickname
+            if recipientActor not in recipients:
+                recipients.append(recipientActor)
+            replaceMentions[wordStr]="<span class=\"h-card\"><a href=\""+httpPrefix+"://"+possibleDomain+"/@"+possibleNickname+"\" class=\"u-url mention\">@<span>"+possibleNickname+"</span></a></span>"
+            replaceFound=True
+            break
+        if not replaceFound:
+            # fall back to a best effort match if an exact one is not found
+            for follow in following:
+                if follow.startswith(possibleNickname+'@'):
+                    replaceDomain=follow.replace('\n','').split('@')[1]
+                    recipientActor=httpPrefix+"://"+replaceDomain+"/users/"+possibleNickname
+                    if recipientActor not in recipients:
+                        recipients.append(recipientActor)
+                    replaceMentions[wordStr]="<span class=\"h-card\"><a href=\""+httpPrefix+"://"+replaceDomain+"/@"+possibleNickname+"\" class=\"u-url mention\">@<span>"+possibleNickname+"</span></a></span>"
+                    replaceFound=True
+                    break
+    return replaceFound
+
+def addHtmlTags(baseDir: str,httpPrefix: str, \
                 nickname: str,domain: str,content: str, \
                 recipients: []) -> str:
     """ Replaces plaintext mentions such as @nick@domain into html
@@ -27,36 +61,18 @@ def addMentions(baseDir: str,httpPrefix: str, \
         content=content.replace('\n','</p><p>')
         content='<p>'+content+'</p>'
         return content.replace('<p></p>','')
+
+    # read the following list so that we can detect just @nick
+    # in addition to @nick@domain
     with open(followingFilename, "r") as f:
         following = f.readlines()
+
+    # extract mentions and tags from words
     for wordStr in words:
-        if wordStr.startswith('@'):
-            if len(wordStr)>1:
-                possibleHandle=wordStr[1:]
-                if '@' in possibleHandle:
-                    possibleNickname=possibleHandle.split('@')[0]
-                    possibleDomain=possibleHandle.split('@')[1]
-                    replaceFound=False
-                    for follow in following:
-                        if follow.replace('\n','')==possibleHandle:
-                            recipientActor=httpPrefix+"://"+possibleDomain+"/users/"+possibleNickname
-                            if recipientActor not in recipients:
-                                recipients.append(recipientActor)
-                            replaceMentions[wordStr]="<span class=\"h-card\"><a href=\""+httpPrefix+"://"+possibleDomain+"/@"+possibleNickname+"\" class=\"u-url mention\">@<span>"+possibleNickname+"</span></a></span>"
-                            replaceFound=True
-                            break
-                    if not replaceFound:
-                        # fall back to a best effort match if an exact one is not found
-                        for follow in following:
-                            if follow.startswith(possibleNickname+'@'):
-                                replaceDomain=follow.replace('\n','').split('@')[1]
-                                recipientActor=httpPrefix+"://"+replaceDomain+"/users/"+possibleNickname
-                                if recipientActor not in recipients:
-                                    recipients.append(recipientActor)
-                                replaceMentions[wordStr]="<span class=\"h-card\"><a href=\""+httpPrefix+"://"+replaceDomain+"/@"+possibleNickname+"\" class=\"u-url mention\">@<span>"+possibleNickname+"</span></a></span>"
-                                replaceFound=True
-                                break
-    # do the mention replacements
+        if addMention(wordStr,httpPrefix,following,replaceMentions,recipients):
+            continue
+
+    # replace words with their html versions
     for wordStr,replaceStr in replaceMentions.items():
         content=content.replace(wordStr,replaceStr)
     content=content.replace('\n','</p><p>')

daemon.py

@@ -86,7 +86,7 @@ from manualapprove import manualDenyFollowRequest
 from manualapprove import manualApproveFollowRequest
 from announce import createAnnounce
 from announce import outboxAnnounce
-from content import addMentions
+from content import addHtmlTags
 from media import removeMetaData
 import os
 import sys
@@ -1835,7 +1835,7 @@ class PubServer(BaseHTTPRequestHandler):
                         if fields.get('bio'):
                             if fields['bio']!=actorJson['summary']:
                                 actorJson['summary']= \
-                                    addMentions(self.server.baseDir, \
+                                    addHtmlTags(self.server.baseDir, \
                                                 self.server.httpPrefix, \
                                                 nickname, \
                                                 self.server.domain,fields['bio'],[])                                

posts.py

@@ -39,7 +39,7 @@ from utils import validNickname
 from capabilities import getOcapFilename
 from capabilities import capabilitiesUpdate
 from media import attachImage
-from content import addMentions
+from content import addHtmlTags
 from auth import createBasicAuthHeader
 try: 
     from BeautifulSoup import BeautifulSoup
@@ -381,7 +381,7 @@ def createPostBase(baseDir: str,nickname: str, domain: str, port: int, \
     mentionedRecipients=[]
     if not clientToServer:
         # convert content to html
-        content=addMentions(baseDir,httpPrefix, \
+        content=addHtmlTags(baseDir,httpPrefix, \
                             nickname,domain,content, \
                             mentionedRecipients)