Merge branch 'database_fix' into Develop

cps/db.py

@@ -48,6 +48,7 @@ try:
 except ImportError:
     use_unidecode = False
 
+Session = None
 
 cc_exceptions = ['datetime', 'comments', 'composite', 'series']
 cc_classes = {}
@@ -102,41 +103,49 @@ class Identifiers(Base):
     #    return {self.type: self.val}
 
     def formatType(self):
-        if self.type == "amazon":
+        format_type = self.type.lower()
+        if format_type == 'amazon':
             return u"Amazon"
-        elif self.type == "isbn":
+        elif format_type.startswith("amazon_"):
+            return u"Amazon.{0}".format(format_type[7:])
+        elif format_type == "isbn":
             return u"ISBN"
-        elif self.type == "doi":
+        elif format_type == "doi":
             return u"DOI"
-        elif self.type == "goodreads":
+        elif format_type == "douban":
+            return u"Douban"
+        elif format_type == "goodreads":
             return u"Goodreads"
-        elif self.type == "google":
+        elif format_type == "google":
             return u"Google Books"
-        elif self.type == "kobo":
+        elif format_type == "kobo":
             return u"Kobo"
-        if self.type == "lubimyczytac":
+        if format_type == "lubimyczytac":
             return u"Lubimyczytac"
         else:
             return self.type
 
     def __repr__(self):
-        if self.type == "amazon" or self.type == "asin":
+        format_type = self.type.lower()
+        if format_type == "amazon" or format_type == "asin":
             return u"https://amzn.com/{0}".format(self.val)
-        elif self.type == "isbn":
+        elif format_type.startswith('amazon_'):
+            return u"https://amazon.{0}/{1}".format(format_type[7:], self.val)
+        elif format_type == "isbn":
             return u"https://www.worldcat.org/isbn/{0}".format(self.val)
-        elif self.type == "doi":
+        elif format_type == "doi":
             return u"https://dx.doi.org/{0}".format(self.val)
-        elif self.type == "goodreads":
+        elif format_type == "goodreads":
             return u"https://www.goodreads.com/book/show/{0}".format(self.val)
-        elif self.type == "douban":
+        elif format_type == "douban":
             return u"https://book.douban.com/subject/{0}".format(self.val)
-        elif self.type == "google":
+        elif format_type == "google":
             return u"https://books.google.com/books?id={0}".format(self.val)
-        elif self.type == "kobo":
+        elif format_type == "kobo":
             return u"https://www.kobo.com/ebook/{0}".format(self.val)
-        elif self.type == "lubimyczytac":
+        elif format_type == "lubimyczytac":
             return u" https://lubimyczytac.pl/ksiazka/{0}".format(self.val)
-        elif self.type == "url":
+        elif format_type == "url":
             return u"{0}".format(self.val)
         else:
             return u""
@@ -409,6 +418,7 @@ class CalibreDB():
     def setup_db(self, config, app_db_path):
         self.config = config
         self.dispose()
+        global Session
 
         if not config.config_calibre_dir:
             config.invalidate()
@@ -506,7 +516,7 @@ class CalibreDB():
                                          backref='books'))
 
         Session = scoped_session(sessionmaker(autocommit=False,
-                                              autoflush=False,
+                                              autoflush=True,
                                               bind=self.engine))
         self.session = Session()
         return True
@@ -591,13 +601,16 @@ class CalibreDB():
         sort_authors = entry.author_sort.split('&')
         authors_ordered = list()
         error = False
+        ids = [a.id for a in entry.authors]
         for auth in sort_authors:
+            results = self.session.query(Authors).filter(Authors.sort == auth.lstrip().strip()).all()
             # ToDo: How to handle not found authorname
-            result = self.session.query(Authors).filter(Authors.sort == auth.lstrip().strip()).first()
-            if not result:
+            if not len(results):
                 error = True
                 break
-            authors_ordered.append(result)
+            for r in results:
+                if r.id in ids:
+                    authors_ordered.append(r)
         if not error:
             entry.authors = authors_ordered
         return entry

cps/editbooks.py

@@ -154,8 +154,11 @@ def modify_identifiers(input_identifiers, db_identifiers, db_session):
        input_identifiers is a list of read-to-persist Identifiers objects.
        db_identifiers is a list of already persisted list of Identifiers objects."""
     changed = False
-    input_dict = dict([ (identifier.type.lower(), identifier) for identifier in input_identifiers ])
-    db_dict = dict([ (identifier.type.lower(), identifier) for identifier in db_identifiers ])
+    error = False
+    input_dict = dict([(identifier.type.lower(), identifier) for identifier in input_identifiers])
+    if len(input_identifiers) != len(input_dict):
+        error = True
+    db_dict = dict([(identifier.type.lower(), identifier) for identifier in db_identifiers ])
     # delete db identifiers not present in input or modify them with input val
     for identifier_type, identifier in db_dict.items():
         if identifier_type not in input_dict.keys():
@@ -170,7 +173,7 @@ def modify_identifiers(input_identifiers, db_identifiers, db_session):
         if identifier_type not in db_dict.keys():
             db_session.add(identifier)
             changed = True
-    return changed
+    return changed, error
 
 @editbook.route("/ajax/delete/<int:book_id>")
 @login_required
@@ -654,8 +657,10 @@ def edit_book(book_id):
 
             # Handle identifiers
             input_identifiers = identifier_list(to_save, book)
-            modif_date |= modify_identifiers(input_identifiers, book.identifiers, calibre_db.session)
-
+            modification, warning = modify_identifiers(input_identifiers, book.identifiers, calibre_db.session)
+            if warning:
+                flash(_("Identifiers are not Case Sensitive, Overwriting Old Identifier"), category="warning")
+            modif_date |= modification
             # Handle book tags
             modif_date |= edit_book_tags(to_save['tags'], book)
 
@@ -684,6 +689,7 @@ def edit_book(book_id):
 
             if modif_date:
                 book.last_modified = datetime.utcnow()
+            calibre_db.session.merge(book)
             calibre_db.session.commit()
             if config.config_use_google_drive:
                 gdriveutils.updateGdriveCalibreFromLocal()
@@ -727,7 +733,7 @@ def identifier_list(to_save, book):
         val_key = id_val_prefix + type_key[len(id_type_prefix):]
         if val_key not in to_save.keys():
             continue
-        result.append( db.Identifiers(to_save[val_key], type_value, book.id) )
+        result.append(db.Identifiers(to_save[val_key], type_value, book.id))
     return result
 
 @editbook.route("/upload", methods=["GET", "POST"])

cps/helper.py

@@ -64,7 +64,7 @@ from . import gdriveutils as gd
 from .constants import STATIC_DIR as _STATIC_DIR
 from .subproc_wrapper import process_wait
 from .services.worker import WorkerThread, STAT_WAITING, STAT_FAIL, STAT_STARTED, STAT_FINISH_SUCCESS
-from .tasks.email import TaskEmail
+from .tasks.mail import TaskEmail
 
 
 log = logger.create()

cps/server.py

@@ -194,7 +194,7 @@ class WebServer(object):
         os.execv(sys.executable, arguments)
         return True
 
-    def _killServer(self, ignored_signum, ignored_frame):
+    def _killServer(self, __, ___):
         self.stop()
 
     def stop(self, restart=False):

cps/services/worker.py

@@ -3,15 +3,15 @@ from __future__ import division, print_function, unicode_literals
 import threading
 import abc
 import uuid
+import time
 
 try:
     import queue
 except ImportError:
     import Queue as queue
-from datetime import datetime, timedelta
+from datetime import datetime
 from collections import namedtuple
 
-from cps import calibre_db
 from cps import logger
 
 log = logger.create()
@@ -82,16 +82,8 @@ class WorkerThread(threading.Thread):
             tasks = self.queue.to_list() + self.dequeued
             return sorted(tasks, key=lambda x: x.num)
 
-
-    # Main thread loop starting the different tasks
-    def run(self):
-        main_thread = _get_main_thread()
-        while main_thread.is_alive():
-            item = self.queue.get()
-
+    def cleanup_tasks(self):
         with self.doLock:
-                # once we hit our trigger, start cleaning up dead tasks
-                if len(self.dequeued) > TASK_CLEANUP_TRIGGER:
             dead = []
             alive = []
             for x in self.dequeued:
@@ -106,9 +98,30 @@ class WorkerThread(threading.Thread):
                 ret = sorted(dead, key=lambda x: x.task.end_time)[-TASK_CLEANUP_TRIGGER:] + alive
 
             self.dequeued = sorted(ret, key=lambda x: x.num)
+
+    # Main thread loop starting the different tasks
+    def run(self):
+        main_thread = _get_main_thread()
+        while main_thread.is_alive():
+            try:
+                # this blocks until something is available. This can cause issues when the main thread dies - this
+                # thread will remain alive. We implement a timeout to unblock every second which allows us to check if
+                # the main thread is still alive.
+                # We don't use a daemon here because we don't want the tasks to just be abruptly halted, leading to
+                # possible file / database corruption
+                item = self.queue.get(timeout=1)
+            except queue.Empty as ex:
+                time.sleep(1)
+                continue
+
+            with self.doLock:
                 # add to list so that in-progress tasks show up
                 self.dequeued.append(item)
 
+            # once we hit our trigger, start cleaning up dead tasks
+            if len(self.dequeued) > TASK_CLEANUP_TRIGGER:
+                self.cleanup_tasks()
+
             # sometimes tasks (like Upload) don't actually have work to do and are created as already finished
             if item.task.stat is STAT_WAITING:
                 # CalibreTask.start() should wrap all exceptions in it's own error handling

cps/shelf.py

@@ -30,7 +30,7 @@ from sqlalchemy.sql.expression import func
 from sqlalchemy.exc import OperationalError, InvalidRequestError
 
 from . import logger, ub, searched_ids, calibre_db
-from .web import render_title_template
+from .web import login_required_if_no_ano, render_title_template
 
 
 shelf = Blueprint('shelf', __name__)
@@ -341,7 +341,7 @@ def delete_shelf(shelf_id):
 
 @shelf.route("/shelf/<int:shelf_id>", defaults={'shelf_type': 1})
 @shelf.route("/shelf/<int:shelf_id>/<int:shelf_type>")
-@login_required
+@login_required_if_no_ano
 def show_shelf(shelf_type, shelf_id):
     shelf = ub.session.query(ub.Shelf).filter(ub.Shelf.id == shelf_id).first()
 

cps/static/js/get_meta.js

@@ -74,8 +74,8 @@ $(function () {
             $("#meta-info").html("<ul id=\"book-list\" class=\"media-list\"></ul>");
         }
         if ((ggDone === 3 || (ggDone === 1 && ggResults.length === 0)) &&
-            (dbDone === 3 || (ggDone === 1 && dbResults.length === 0)) &&
-            (cvDone === 3 || (ggDone === 1 && cvResults.length === 0))) {
+            (dbDone === 3 || (dbDone === 1 && dbResults.length === 0)) &&
+            (cvDone === 3 || (cvDone === 1 && cvResults.length === 0))) {
             $("#meta-info").html("<p class=\"text-danger\">" + msg.no_result + "</p>");
             return;
         }

cps/tasks/convert.py

@@ -14,7 +14,7 @@ from cps import logger, config
 from cps.subproc_wrapper import process_open
 from flask_babel import gettext as _
 
-from cps.tasks.email import TaskEmail
+from cps.tasks.mail import TaskEmail
 from cps import gdriveutils
 log = logger.create()
 
@@ -53,6 +53,7 @@ class TaskConvert(CalibreTask):
 
     def _convert_ebook_format(self):
         error_message = None
+        local_session = db.Session()
         file_path = self.file_path
         book_id = self.bookid
         format_old_ext = u'.' + self.settings['old_book_format'].lower()
@@ -92,17 +93,13 @@ class TaskConvert(CalibreTask):
                 new_format = db.Data(name=cur_book.data[0].name,
                                          book_format=self.settings['new_book_format'].upper(),
                                          book=book_id, uncompressed_size=os.path.getsize(file_path + format_new_ext))
-
-                cur_book.data.append(new_format)
-
                 try:
-                    # db.session.merge(cur_book)
-                    calibre_db.session.commit()
+                    local_session.merge(new_format)
+                    local_session.commit()
                 except SQLAlchemyError as e:
-                    calibre_db.session.rollback()
+                    local_session.rollback()
                     log.error("Database error: %s", e)
                     return
-
                 self.results['path'] = cur_book.path
                 self.results['title'] = cur_book.title
                 if config.config_use_google_drive:
@@ -193,7 +190,7 @@ class TaskConvert(CalibreTask):
                 ele = ele.decode('utf-8')
             log.debug(ele.strip('\n'))
             if not ele.startswith('Traceback') and not ele.startswith('  File'):
-                error_message = _("Calibre failed with error: %(error)s", ele.strip('\n'))
+                error_message = _("Calibre failed with error: %(error)s", error=ele.strip('\n'))
         return check, error_message
 
     @property

cps/tasks/mail.py

@@ -175,6 +175,8 @@ class TaskEmail(CalibreTask):
                 text = e.smtp_error.decode('utf-8').replace("\n", '. ')
             elif hasattr(e, "message"):
                 text = e.message
+            elif hasattr(e, "args"):
+                text = '\n'.join(e.args)
             else:
                 log.exception(e)
                 text = ''

cps/templates/email_edit.html

@@ -37,7 +37,7 @@
     </div>
     <label for="mail_size">{{_('Attachment Size Limit')}}</label>
      <div class="form-group input-group">
-      <input type="number" min="1" max="600" step="1" class="form-control" name="mail_size" id="mail_size" value="{% if content.mail_size != None %}{{ (content.mail_size / 1024 / 1024)|int }}{% endif %}">
+      <input type="number" min="1" max="600" step="1" class="form-control" name="mail_size" id="mail_size" value="{% if content.mail_size != None %}{{ (content.mail_size / 1024 / 1024)|int }}{% endif %}" required>
       <span class="input-group-btn">
         <button type="button" id="attachement_size" class="btn btn-default" disabled>MB</button>
       </span>

test/Calibre-Web TestSummary.html

@@ -36,12 +36,16 @@
       <div class="col-xs-12 col-sm-6">
       <div class="row">
         <div class="col-xs-6 col-md-6 col-sm-offset-3" style="margin-top:50px;">
-            <p class='text-justify attribute'><strong>Start Time: </strong>2020-08-29 11:15:36</p>
+            
+            <p class='text-justify attribute'><strong>Start Time: </strong>2020-08-30 15:47:09</p>
+            
         </div>
       </div>
       <div class="row">
         <div class="col-xs-6 col-md-6 col-sm-offset-3">
-            <p class='text-justify attribute'><strong>Stop Time: </strong>2020-08-29 12:34:46</p>
+            
+            <p class='text-justify attribute'><strong>Stop Time: </strong>2020-08-30 17:06:27</p>
+            
         </div>
       </div>
       <div class="row">
@@ -356,7 +360,7 @@
                     </div>
                     <div class="text-left pull-left">
                         <pre class="text-left">Traceback (most recent call last):
-  File "/home/matthias/Entwicklung/calibre-web-test/test/test_cover_edit_books.py", line 89, in test_upload_jpg
+  File "/home/matthias/Entwicklung/calibre-web-test/test/test_cover_edit_books.py", line 91, in test_upload_jpg
     self.assertTrue(self.check_element_on_page((By.ID, 'flash_alert')))
 AssertionError: False is not true</pre>
                     </div>
@@ -920,7 +924,7 @@ AssertionError: False is not true</pre>
                     </div>
                     <div class="text-left pull-left">
                         <pre class="text-left">Traceback (most recent call last):
-  File "/home/matthias/Entwicklung/calibre-web-test/test/test_edit_books.py", line 734, in test_upload_cover_hdd
+  File "/home/matthias/Entwicklung/calibre-web-test/test/test_edit_books.py", line 735, in test_upload_cover_hdd
     self.assertTrue(False, "Browser-Cache Problem: Old Cover is displayed instead of New Cover")
 AssertionError: False is not true : Browser-Cache Problem: Old Cover is displayed instead of New Cover</pre>
                     </div>