From 810e6a0cd8c9084715a924d3fa55c232421cd15f Mon Sep 17 00:00:00 2001
From: zevav <zev@averba.ch>
Date: Thu, 18 Oct 2018 13:00:42 -0400
Subject: [PATCH 1/2] moved build_search_query to Messages, refactored to use a
 class attribute of IMAP_ATTRIBUTE_LOOKUP, so that the vendors package can
 overwrite and add entries to it for, for example, Gmail's IMAP extensions. 
 added X-GM-RAW to GmailMessages' copy of the lookup to make partial subject
 searches work.

---
 imbox/.DS_Store        | Bin 0 -> 6148 bytes
 imbox/imbox.py         |  18 ++++++++----
 imbox/messages.py      |  37 +++++++++++++++++++++----
 imbox/query.py         |  61 -----------------------------------------
 imbox/vendors/gmail.py |   5 ++--
 5 files changed, 46 insertions(+), 75 deletions(-)
 create mode 100644 imbox/.DS_Store
 delete mode 100644 imbox/query.py

diff --git a/imbox/.DS_Store b/imbox/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..5008ddfcf53c02e82d7eee2e57c38e5672ef89f6
GIT binary patch
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j)R!Z4KLME7ReXlK;d!wEw5GODWMKRea10D2@KpjYNUI8I

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diff --git a/imbox/imbox.py b/imbox/imbox.py
index 89fa616..785875e 100644
--- a/imbox/imbox.py
+++ b/imbox/imbox.py
@@ -28,14 +28,16 @@ class Imbox:
         self.vendor = vendor or hostname_vendorname_dict.get(self.hostname)
 
         if self.vendor is not None:
-            self.authentication_error_message = name_authentication_string_dict.get(self.vendor)
+            self.authentication_error_message = name_authentication_string_dict.get(
+                self.vendor)
 
         try:
             self.connection = self.server.connect(username, password)
         except imaplib.IMAP4.error as e:
             if self.authentication_error_message is None:
                 raise
-            raise imaplib.IMAP4.error(self.authentication_error_message + '\n' + str(e))
+            raise imaplib.IMAP4.error(
+                self.authentication_error_message + '\n' + str(e))
 
         logger.info("Connected to IMAP Server with user {username} on {hostname}{ssl}".format(
             hostname=hostname, username=username, ssl=(" over SSL" if ssl or starttls else "")))
@@ -61,15 +63,18 @@ class Imbox:
         self.connection.uid('STORE', uid, '+FLAGS', '(\\Flagged)')
 
     def delete(self, uid):
-        logger.info("Mark UID {} with \\Deleted FLAG and expunge.".format(int(uid)))
+        logger.info(
+            "Mark UID {} with \\Deleted FLAG and expunge.".format(int(uid)))
         self.connection.expunge()
 
     def copy(self, uid, destination_folder):
-        logger.info("Copy UID {} to {} folder".format(int(uid), str(destination_folder)))
+        logger.info("Copy UID {} to {} folder".format(
+            int(uid), str(destination_folder)))
         return self.connection.uid('COPY', uid, destination_folder)
 
     def move(self, uid, destination_folder):
-        logger.info("Move UID {} to {} folder".format(int(uid), str(destination_folder)))
+        logger.info("Move UID {} to {} folder".format(
+            int(uid), str(destination_folder)))
         if self.copy(uid, destination_folder):
             self.delete(uid)
 
@@ -82,7 +87,8 @@ class Imbox:
             messages_class = GmailMessages
 
         if folder:
-            self.connection.select(messages_class.folder_lookup.get((folder.lower())) or folder)
+            self.connection.select(
+                messages_class.FOLDER_LOOKUP.get((folder.lower())) or folder)
             msg = " from folder '{}'".format(folder)
         else:
             msg = " from inbox"
diff --git a/imbox/messages.py b/imbox/messages.py
index baefae7..fa39e63 100644
--- a/imbox/messages.py
+++ b/imbox/messages.py
@@ -1,14 +1,26 @@
-from imbox.parser import fetch_email_by_uid
-from imbox.query import build_search_query
-
+import datetime
 import logging
 
+from imbox.parser import fetch_email_by_uid
+
+
 logger = logging.getLogger(__name__)
 
 
 class Messages:
 
-    folder_lookup = {}
+    IMAP_ATTRIBUTE_LOOKUP = {
+        'unread': '(UNSEEN)',
+        'unflagged': '(UNFLAGGED)',
+        'sent_from': '(FROM "{}")',
+        'sent_to': '(TO "{}")',
+        'date__gt': '(SINCE "{}")',
+        'date__lt': '(BEFORE "{}")',
+        'date__on': '(ON "{}")',
+        'subject': '(SUBJECT "{}")',
+    }
+
+    FOLDER_LOOKUP = {}
 
     def __init__(self,
                  connection,
@@ -28,12 +40,25 @@ class Messages:
                                   parser_policy=self.parser_policy)
 
     def _query_uids(self, **kwargs):
-        query_ = build_search_query(**kwargs)
-        message, data = self.connection.uid('search', None, query_)
+        query_ = self._build_search_query(**kwargs)
+        _, data = self.connection.uid('search', None, query_)
         if data[0] is None:
             return []
         return data[0].split()
 
+    def _build_search_query(self, **kwargs):
+        query = []
+        for name, value in kwargs.items():
+            if value is not None:
+                if isinstance(value, datetime.date):
+                    value = value.strftime('%d-%b-%Y')
+                query.append(self.IMAP_ATTRIBUTE_LOOKUP[name].format(value))
+
+        if query:
+            return " ".join(query)
+
+        return "(ALL)"
+
     def _fetch_email_list(self):
         for uid in self._uid_list:
             yield uid, self._fetch_email(uid)
diff --git a/imbox/query.py b/imbox/query.py
deleted file mode 100644
index cd4fe7f..0000000
--- a/imbox/query.py
+++ /dev/null
@@ -1,61 +0,0 @@
-import datetime
-import logging
-# TODO - Validate query arguments
-
-logger = logging.getLogger(__name__)
-
-
-def format_date(date):
-    if isinstance(date, datetime.date):
-        return date.strftime('%d-%b-%Y')
-    return date
-
-
-def build_search_query(**kwargs):
-
-    # Parse keyword arguments
-    unread = kwargs.get('unread', False)
-    unflagged = kwargs.get('unflagged', False)
-    flagged = kwargs.get('flagged', False)
-    sent_from = kwargs.get('sent_from', False)
-    sent_to = kwargs.get('sent_to', False)
-    date__gt = kwargs.get('date__gt', False)
-    date__lt = kwargs.get('date__lt', False)
-    date__on = kwargs.get('date__on', False)
-    subject = kwargs.get('subject')
-
-    query = []
-
-    if unread:
-        query.append("(UNSEEN)")
-
-    if unflagged:
-        query.append("(UNFLAGGED)")
-
-    if flagged:
-        query.append("(FLAGGED)")
-
-    if sent_from:
-        query.append('(FROM "%s")' % sent_from)
-
-    if sent_to:
-        query.append('(TO "%s")' % sent_to)
-
-    if date__gt:
-        query.append('(SINCE "%s")' % format_date(date__gt))
-
-    if date__lt:
-        query.append('(BEFORE "%s")' % format_date(date__lt))
-    
-    if date__on:
-        query.append('(ON "%s")' % format_date(date__on))
-
-    if subject is not None:
-        query.append('(SUBJECT "%s")' % subject)
-
-    if query:
-        logger.debug("IMAP query: {}".format(" ".join(query)))
-        return " ".join(query)
-
-    logger.debug("IMAP query: {}".format("(ALL)"))
-    return "(ALL)"
diff --git a/imbox/vendors/gmail.py b/imbox/vendors/gmail.py
index 97c97d9..08d676e 100644
--- a/imbox/vendors/gmail.py
+++ b/imbox/vendors/gmail.py
@@ -6,7 +6,7 @@ class GmailMessages(Messages):
                                     'https://myaccount.google.com/apppasswords')
     hostname = 'imap.gmail.com'
     name = 'gmail'
-    folder_lookup = {
+    FOLDER_LOOKUP = {
 
         'all_mail': '"[Gmail]/All Mail"',
         'all': '"[Gmail]/All Mail"',
@@ -19,11 +19,12 @@ class GmailMessages(Messages):
         'spam': '"[Gmail]/Spam"',
         'starred': '"[Gmail]/Starred"',
         'trash': '"[Gmail]/Trash"',
-
     }
 
     def __init__(self,
                  connection,
                  parser_policy,
                  **kwargs):
+
+        self.IMAP_ATTRIBUTE_LOOKUP['subject'] = '(X-GM-RAW "{}")'
         super().__init__(connection, parser_policy, **kwargs)

From 0a94f2e4a4c74024d63f84138540f4be02e616bd Mon Sep 17 00:00:00 2001
From: zevav <zev@averba.ch>
Date: Thu, 18 Oct 2018 13:01:59 -0400
Subject: [PATCH 2/2] added .DS_Store to gitignore

---
 .gitignore      |   3 +++
 imbox/.DS_Store | Bin 6148 -> 0 bytes
 2 files changed, 3 insertions(+)
 delete mode 100644 imbox/.DS_Store

diff --git a/.gitignore b/.gitignore
index de2db09..359a3d9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,6 @@ example.py
 
 # PyCharm
 .idea/
+
+# Mac
+.DS_Store
\ No newline at end of file
diff --git a/imbox/.DS_Store b/imbox/.DS_Store
deleted file mode 100644
index 5008ddfcf53c02e82d7eee2e57c38e5672ef89f6..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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