www/js/idbsrv.js

   1 // indexed db service
   2
   3 var idbmod = angular.module('idbmod',[]);
   4
   5 idbmod.factory("idbsrv",function($q) {
   6         var srvobject={};
   7         srvobject.init=function(name,successcb,version,stores,upgradecb) {
   8                 var defer=$q.defer();
   9                 idb.init(name,function(event) {
  10                         if(successcb!==undefined)
  11                                 successcb(event);
  12                         defer.resolve(idb.handle);
  13                 },version,stores);
  14                 return defer.promise;
  15         };
  16         srvobject.del_store=function(store,callback) {
  17                 var defer=$q.defer();
  18                 idb.del_store(store,function() {
  19                         if(callback!==undefined)
  20                                 callback();
  21                         defer.resolve();
  22                 });
  23                 return defer.promise;
  24         };
  25         srvobject.add_store_item=function(store,item,callback) {
  26                 var defer=$q.defer();
  27                 idb.add_store_item(store,item,function(event) {
  28                         if(callback!==undefined)
  29                                 callback(event);
  30                         defer.resolve();
  31                 });
  32                 return defer.promise;
  33         };
  34         srvobject.del_store_item=function(store,num,callback) {
  35                 var defer=$q.defer();
  36                 idb.del_store_item(store,num,function(event) {
  37                         if(callback!==undefined)
  38                                 callback(event);
  39                         defer.resolve();
  40                 });
  41                 return defer.promise;
  42         };
  43         srvobject.update_store_item=function(store,num,nitem,callback) {
  44                 var defer=$q.defer();
  45                 idb.update_store_item(store,num,nitem,function(event) {
  46                         if(callback!==undefined)
  47                                 callback(event)
  48                         defer.resolve();
  49                 });
  50                 return defer.promise;
  51         };
  52         srvobject.get_store_items=function(store,callback,low,up) {
  53                 var defer=$q.defer();
  54                 idb.get_store_items(store,function(item) {
  55                         if(callback!==undefined)
  56                                 callback(item);
  57                         defer.resolve(item);
  58                 });
  59                 return defer.promise;
  60         };
  61         srvobject.get_item_by_key=function(store,key,callback) {
  62                 var defer=$q.defer();
  63                 idb.get_item_by_key(store,key,function(item) {
  64                         if(callback!==undefined)
  65                                 callback(item);
  66                         defer.resolve();
  67                 });
  68                 return defer.promise;
  69         };
  70         srvobject.get_item_by_index=function(store,index,val,callback) {
  71                 var defer=$q.defer();
  72                 idb.get_item_by_index(store,index,val,function(item) {
  73                         if(callback!==undefined)
  74                                 callback(item);
  75                         defer.resolve();
  76                 });
  77                 return defer.promise;
  78         };
  79         srvobject.del_item_by_key=function(store,key,callback) {
  80                 var defer=$q.defer();
  81                 idb.del_item_by_key(store,key,function(event) {
  82                         if(callback!==undefined)
  83                                 callback(event);
  84                         defer.resolve();
  85                 });
  86                 return defer.promise;
  87         };
  88         srvobject.del=function(callback) {
  89                 var defer=$q.defer();
  90                 idb.del(function() {
  91                         if(callback!==undefined)
  92                                 callback();
  93                         defer.resolve();
  94                 });
  95                 return defer.promise;
  96         };
  97         return srvobject;
  98 });
  99