custom columns unfinished

cps/__init__.py

@@ -1,3 +1,2 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-

cps/db.py

@@ -7,6 +7,7 @@ from sqlalchemy.orm import *
 import os
 from cps import config
 import re
+import ast
 
 #calibre sort stuff
 title_pat = re.compile(config.TITLE_REGEX, re.IGNORECASE)
@@ -49,17 +50,18 @@ books_languages_link = Table('books_languages_link', Base.metadata,
     Column('lang_code', Integer, ForeignKey('languages.id'), primary_key=True)
     )
 
-cc = conn.execute("SELECT id FROM custom_columns")
+cc = conn.execute("SELECT id, datatype FROM custom_columns")
 cc_ids = []
-
+cc_exceptions = ['bool', 'datetime', 'int', 'comments', 'float', ]
 books_custom_column_links = {}
 for row in cc:
-    books_custom_column_links[row.id] = Table('books_custom_column_' + str(row.id) + '_link', Base.metadata,
+    if row.datatype not in cc_exceptions:
-        Column('book', Integer, ForeignKey('books.id'), primary_key=True),
+        books_custom_column_links[row.id] = Table('books_custom_column_' + str(row.id) + '_link', Base.metadata,
-        Column('value', Integer, ForeignKey('custom_column_' + str(row.id) + '.id'), primary_key=True)
+            Column('book', Integer, ForeignKey('books.id'), primary_key=True),
-        )
+            Column('value', Integer, ForeignKey('custom_column_' + str(row.id) + '.id'), primary_key=True)
-    #books_custom_column_links[row.id]=
+            )
-    cc_ids.append(row.id)
+        #books_custom_column_links[row.id]=
+        cc_ids.append(row.id)
 
 cc_classes = {}
 for id in cc_ids:
@@ -218,6 +220,10 @@ class Custom_Columns(Base):
     is_multiple = Column(Boolean)
     normalized = Column(Boolean)
     
+    def get_display_dict(self):
+        display_dict = ast.literal_eval(self.display)
+        return display_dict
+
 #Base.metadata.create_all(engine)
 Session = sessionmaker()
 Session.configure(bind=engine)

cps/templates/edit_book.html

@@ -47,18 +47,41 @@
         {% for c in cc %}
           <div class="form-group">
             <label for="{{ 'custom_column_' ~ c.id }}">{{ c.name }}</label>
-            <input type="text" class="form-control" name="{{ 'custom_column_' ~ c.id}} " id="{{ 'custom_column_' ~ c.id }}"
+            {% if c.datatype in ['text', 'series'] %}
-            {% if book['custom_column_' ~ c.id]|length > 0 %}
+              <input type="text" class="form-control" name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}"
-              {% for column in book['custom_column_' ~ c.id] %}
+              {% if book['custom_column_' ~ c.id]|length > 0 %}
-                value="{{ column.value }} {% if not loop.last %}, {% endif %}
+                {% for column in book['custom_column_' ~ c.id] %}
-              {% endfor %}
+                  value="{{ column.value }}{% if not loop.last %}, {% endif %}{% endfor %}"{% endif %}>
-              "
             {% endif %}
-            >
+            
-          <br />
+            {% if c.datatype == 'enumeration' %}
+              <select class="form-control" name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}">
+                  <option></option>
+                  {% for opt in c.get_display_dict().enum_values %}
+                    <option 
+                      {% if book['custom_column_' ~ c.id]|length > 0 %}
+                        {% if book['custom_column_' ~ c.id][0].value == opt %}selected="selected"{% endif %}
+                      {% endif %}
+                      >{{ opt }}</option>
+                  {% endfor %}
+              </select>
+            {% endif %}
+            
+            {% if c.datatype == ('rating' or 'float' or 'int') %}
+              <input type="number"
+                {% if c.datatype == 'rating'%}
+                  min="1" max="5"
+                {% endif %}
+                {% if c.datatype != 'float' %}
+                  step="1"
+                {% endif %}
+                class="form-control" name="{{ 'custom_column_' ~ c.id }}" id="{{ 'custom_column_' ~ c.id }}"
+                {% if book['custom_column_' ~ c.id]|length > 0 %}
+                  {% for column in book['custom_column_' ~ c.id] %}
+                    value="{{ column.value }}{% if not loop.last %}, {% endif %}{% endfor %}"{% endif %}>
+            {% endif %}
+          </div>
         {% endfor %}
-        </div>
-        </p>
       {% endif %}  
       
       

cps/web.py

@@ -316,7 +316,9 @@ def discover(page):
 @app.route("/book/<int:id>")
 def show_book(id):
     entries = db.session.query(db.Books).filter(db.Books.id == id).first()
-    cc = db.session.query(db.Custom_Columns).all()
+    cc = db.session.query(db.Custom_Columns).filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).all()
+    for c in cc:
+        print c.name
     #print entries.custom_column_1
     #helper.get_custom_columns(entries.id)
     book_in_shelfs = []
@@ -697,7 +699,9 @@ def edit_user(user_id):
 def edit_book(book_id):
     ## create the function for sorting...
     db.session.connection().connection.connection.create_function("title_sort",1,db.title_sort)
-    cc = db.session.query(db.Custom_Columns).all()
+    cc = db.session.query(db.Custom_Columns).filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).all()
+    for c in cc:
+        print c.name
     book = db.session.query(db.Books).filter(db.Books.id == book_id).first()
     author_names = []
     for author in book.authors:
@@ -744,12 +748,12 @@ def edit_book(book_id):
         if len(add_authors) > 0:
             for add_author in add_authors:
                 # check if an author with that name exists
-                t_author = db.session.query(db.Authors).filter(db.Authors.name == add_author).first();
+                t_author = db.session.query(db.Authors).filter(db.Authors.name == add_author).first()
                 # if no author is found add it
                 if t_author == None:
                     new_author = db.Authors(add_author, add_author, "")
                     db.session.add(new_author)
-                    t_author = db.session.query(db.Authors).filter(db.Authors.name == add_author).first();
+                    t_author = db.session.query(db.Authors).filter(db.Authors.name == add_author).first()
                 # add author to book
                 book.authors.append(t_author)       
         if author0_before_edit != book.authors[0].name:
@@ -803,12 +807,12 @@ def edit_book(book_id):
         if len(add_tags) > 0:
             for add_tag in add_tags:
                 # check if a tag with that name exists
-                new_tag = db.session.query(db.Tags).filter(db.Tags.name == add_tag).first();
+                new_tag = db.session.query(db.Tags).filter(db.Tags.name == add_tag).first()
                 # if no tag is found add it
                 if new_tag == None:
                     new_tag = db.Tags(add_tag)
                     db.session.add(new_tag)
-                    new_tag = db.session.query(db.Tags).filter(db.Tags.name == add_tag).first();
+                    new_tag = db.session.query(db.Tags).filter(db.Tags.name == add_tag).first()
                 # add tag to book
                 book.tags.append(new_tag)
         
@@ -826,6 +830,38 @@ def edit_book(book_id):
             else:
                 new_rating = db.Ratings(rating=int(to_save["rating"].strip()))
                 book.ratings[0] = new_rating
+        
+        for c in cc:
+            cc_string = "custom_column_" + str(c.id)
+            if len(getattr(book, cc_string)) > 0:
+                cc_db_value = getattr(book, cc_string)[0].value
+            else:
+                cc_db_value = None
+            if to_save[cc_string].strip():
+                if to_save[cc_string].strip() != cc_db_value:
+                    if cc_db_value != None:
+                        #remove old cc_val
+                        del_cc = getattr(book, cc_string)[0]
+                        getattr(book, cc_string).remove(del_cc)
+                        if len(del_cc.books) == 0:
+                            db.session.delete(del_cc)
+                    cc_class = db.cc_classes[c.id]
+                    new_cc = db.session.query(cc_class).filter(cc_class.value == to_save[cc_string].strip()).first()
+                    # if no cc val is found add it
+                    if new_cc == None:
+                        new_cc = cc_class(value=to_save[cc_string].strip())
+                        db.session.add(new_cc)
+                        new_cc = db.session.query(cc_class).filter(cc_class.value == to_save[cc_string].strip()).first()
+                    # add cc value to book
+                    getattr(book, cc_string).append(new_cc)
+            else:
+                if cc_db_value != None:
+                    #remove old cc_val
+                    del_cc = getattr(book, cc_string)[0]
+                    getattr(book, cc_string).remove(del_cc)
+                    if len(del_cc.books) == 0:
+                        db.session.delete(del_cc)
+
         db.session.commit()
         author_names = []
         for author in book.authors:
@@ -905,5 +941,5 @@ def upload():
         author_names = []
         for author in db_book.authors:
             author_names.append(author.name)
-        
+    cc = db.session.query(db.Custom_Columns).filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).all()
-    return render_template('edit_book.html', book=db_book, authors=author_names)
+    return render_template('edit_book.html', book=db_book, authors=author_names, cc=cc)