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@jeffatstepup
Forked from aaronksaunders/app_snippet.js
Created March 4, 2014 09:39
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// add all items to collection
Alloy.Collections.Fugitive.reset([{
"name" : "Jeff Haynie"
}, {
"name" : "Nolan Wright"
}, {
"name" : "Don Thorp"
}, {
"name" : "Marshall Culpepper"
}, {
"name" : "Blain Hamon"
}]);
// save all the items
Alloy.Collections.Fugitive.saveAll();
// get the collection object
Alloy.Collections.instance("Fugitive");
// delete all items
Alloy.Collections.Fugitive.deleteAll();
exports.definition = {
function S4() {
return (0 | 65536 * (1 + Math.random())).toString(16).substring(1);
}
function guid() {
return S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4();
}
config : {
"columns" : {
"name" : "TEXT",
"captured" : "integer",
"url" : "TEXT",
"capturedLat" : "real",
"capturedLong" : "real"
},
"defaults" : {
"name" : "",
"captured" : 0,
"url" : "",
"capturedLat" : "",
"capturedLong" : ""
},
"adapter" : {
"type" : "sql",
"collection_name" : "fugitives"
}
},
extendModel : function(Model) {
_.extend(Model.prototype, {
});
// end extend
return Model;
},
extendCollection : function(Collection) {
_.extend(Collection.prototype, {
deleteAll : function() {
var collection = this;
var sql = "DELETE FROM " + collection.config.adapter.collection_name;
db = Ti.Database.open(collection.config.adapter.db_name);
db.execute(sql);
db.close();
collection.trigger('sync');
},
saveAll : function() {
var collection = this;
var dbName = collection.config.adapter.db_name;
var table = collection.config.adapter.collection_name;
var columns = collection.config.columns;
db = Ti.Database.open(dbName);
db.execute("BEGIN;");
collection.each(function(model) {
if (!model.id) {
model.id = guid();
model.attributes[model.idAttribute ] = model.id;
}
var names = [], values = [], q = [];
for (var k in columns) {
names.push(k);
values.push(model.get(k));
q.push("?");
}
var sqlInsert = "INSERT INTO " + table + " (" + names.join(",") + ") VALUES (" + q.join(",") + ");";
db.execute(sqlInsert, values);
});
db.execute("COMMIT;");
db.close();
collection.trigger('sync');
}
});
// end extend
return Collection;
}
}
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