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in Ox.api, add default sort, and allow for values to be arrays

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rolux 2012-03-31 22:09:55 +02:00
parent 18ba0d5347
commit 4a09d329c8
1 changed files with 28 additions and 17 deletions
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45
source/Ox/js/Array.js
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@ -8,6 +8,7 @@ Ox.api <f> Turns an array into a list API
items <[o]> An array of objects (key/value stores)
options <o> Options object
enums <o> Enumerables, for example <code>{size: ['S', 'M', 'L', 'XL']}</code>
sort <[o]|[s]> Default sort, for example <code> ['+name', '-age']
sums <[s]> List of keys to be included in totals
unique <s|'id'> The name of the unique key
<script>
@ -113,9 +114,12 @@ Ox.api <f> Turns an array into a list API
@*/
Ox.api = function(items, options) {
var enums = options.enums ? parseEnums(options.enums) : {},
sums = options.sums || [],
unique = options.unique || 'id';
var api = {
enums: options.enums ? parseEnums(options.enums) : {},
sort: options.sort || [],
sums: options.sums || [],
unique: options.unique || 'id'
};
function parseEnums(enums) {
// make enumerable strings lowercase
@ -142,11 +146,11 @@ Ox.api = function(items, options) {
if (Ox.isString(value)) {
value = value.toLowerCase();
}
if (enums[key] && (
if (api.enums[key] && (
operator.indexOf('<') > -1
|| operator.indexOf('>') > -1
)) {
value = enums[key].indexOf(value);
value = api.enums[key].indexOf(value);
}
return value;
});
@ -190,11 +194,11 @@ Ox.api = function(items, options) {
if (Ox.isString(itemValue)) {
itemValue = itemValue.toLowerCase();
}
if (enums[key] && (
if (api.enums[key] && (
operator.indexOf('<') > -1
|| operator.indexOf('>') > -1
)) {
itemValue = enums[key].indexOf(itemValue);
itemValue = api.enums[key].indexOf(itemValue);
}
return test[operator](itemValue, value) == !not;
}
@ -233,25 +237,32 @@ Ox.api = function(items, options) {
}
if (options.sort) {
// sort
options.sort = parseSort(options.sort);
Ox.forEach(enums, function(values, key) {
sort[key] = function(value) {
return values.indexOf(value.toLowerCase());
};
})
options.sort = parseSort(Ox.merge(options.sort, api.sort));
options.sort.forEach(function(v) {
var key = v.key;
if (api.enums[key]) {
sort[key] = function(value) {
return api.enums[key].indexOf(value.toLowerCase());
};
} else if (Ox.isArray(items[0][key])) {
sort[key] = function(value) {
return value.join(', ')
};
}
});
result.data.items = Ox.sortBy(result.data.items, options.sort, sort);
}
if (options.positions) {
// return positions
data = {positions: {}};
options.positions.forEach(function(id) {
data.positions[id] = Ox.getIndex(result.data.items, unique, id)
data.positions[id] = Ox.getIndex(result.data.items, api.unique, id)
});
result.data = data;
} else if (!options.keys) {
// return totals
data = {};
sums.forEach(function(key) {
api.sums.forEach(function(key) {
data[key] = Ox.sum(result.data.items.map(function(item) {
return item[key];
}));
@ -262,8 +273,8 @@ Ox.api = function(items, options) {
// return items
if (!Ox.isEmpty(options.keys)) {
// filter keys
if (options.keys.indexOf(unique) == -1) {
options.keys.push(unique);
if (options.keys.indexOf(api.unique) == -1) {
options.keys.push(api.unique);
}
result.data.items = result.data.items.map(function(item) {
var ret = {};