add autocomplete api

config.json

@@ -12,6 +12,7 @@
             "title": "Title",
             "type": "string",
             "autocomplete": true,
+            "autocompleteSort": [{"key": "title", "operator": "+"}],
             "columnRequired": true,
             "columnWidth": 256,
             "find": true,

oml/item/api.py

@@ -1,11 +1,10 @@
 # -*- coding: utf-8 -*-
 # vi:si:et:sw=4:sts=4:ts=4
-
-
 import json
 import hashlib
 
 from sqlalchemy.orm import load_only
+from sqlalchemy import func
 
 from oxtornado import actions
 from utils import cleanup_id
@@ -148,8 +147,56 @@ def remove(data):
 actions.register(remove, cache=False)
 
 def autocomplete(data):
-    return {}
+    '''
-actions.register(remove, cache=False)
+        takes {
+            key: string,
+            value: string,
+            operator: string // '=', '==', '^', '$'
+            query: object // item query to limit results
+            range: [int, int]
+        }
+        returns {
+            items: [string, ...] //array of matching values
+        }
+    '''
+    response = {}
+    response['items'] = []
+    if not 'range' in data:
+        data['range'] = [0, 10]
+    op = data.get('operator', '=')
+
+    key = utils.get_by_id(settings.config['itemKeys'], data['key'])
+    order_by = key.get('autocompleteSort', False)
+    add_itemsort = False
+    if order_by:
+        for o in order_by:
+            if o['operator'] != '-': o['operator'] = '' 
+        order_by = ['%(operator)ssort.%(key)s' % o for o in order_by]
+        add_itemsort = True
+    else:
+        order_by = ['-items']
+
+    items = query.parse({'query': data.get('query', {})})['qs'].options(load_only('id'))
+    qs = state.db.session.query(models.Find.value, func.count(models.Find.value).label('items'))
+    qs = qs.filter(models.Find.item_id.in_(items))
+    if data['value']:
+        value = data['value'].lower()
+        qs = qs.filter(models.Find.key.is_(data['key']))
+        if op == '=':
+            qs = qs.filter(models.Find.findvalue.contains(value))
+        elif op == '==':
+            qs = qs.filter(models.Find.findvalue.is_(value))
+        elif op == '^':
+            qs = qs.filter(models.Find.findvalue.startswith(value))
+        elif op == '$':
+            qs = qs.filter(models.Find.findvalue.endswith(value))
+    qs = qs.group_by(models.Find.value)
+    if add_itemsort:
+        qs = qs.join(models.Item).join(models.Sort)
+    qs = qs.order_by(*order_by)
+    response['items'] = [r.value for r in qs[data['range'][0]:data['range'][1]]]
+    return response
+actions.register(autocomplete)
 
 def findMetadata(data):
     '''

oml/item/models.py

@@ -1,12 +1,9 @@
 # -*- coding: utf-8 -*-
 # vi:si:et:sw=4:sts=4:ts=4
-
-
 from datetime import datetime
-from io import StringIO, BytesIO
+from io import BytesIO
 import base64
 import hashlib
-import json
 import os
 import re
 import shutil
@@ -148,6 +145,7 @@ class Item(db.Model):
                             value = list(value.values())
                         if isinstance(value, list):
                             value = ''.join(value)
+                        value = ox.get_sort_title(value)
                         value = utils.sort_title(value).lower()
                     else:
                         if isinstance(value, list):

oml/json_pickler.py

@@ -1,11 +1,11 @@
 import json
 
-def loads(*args, **kargs):
+def loads(*args, **kwargs):
-    #print('loads', args, kargs)
+    #print('loads', args, kwargs)
     if isinstance(args[0], bytes):
         args = (args[0].decode('utf-8'),) + args[1:]
-    return json.loads(*args, **kargs)
+    return json.loads(*args, **kwargs)
 
-def dumps(*args, **kargs):
+def dumps(*args, **kwargs):
-    #print('dumps', args, kargs)
+    #print('dumps', args, kwargs)
-    return json.dumps(*args, **kargs).encode()
+    return json.dumps(*args, **kwargs).encode()

static/js/findElement.js

@@ -131,7 +131,7 @@ oml.ui.findElement = function() {
     function getAutocomplete() {
         var key = !that
                 ? ui._findState.key
-                : that.value()[ui._list ? 1 : 0],
+                : that.value()[1],
             findKey = Ox.getObjectById(oml.config.findKeys, key);
         return findKey && findKey.autocomplete ? function(value, callback) {
             oml.api.autocomplete({