1 |
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2 | module.exports = function(providerParams) {
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3 | var $log, Cache, ResourceCacheEntry;
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4 | $log = providerParams.$log;
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5 | Cache = require('./cache')(providerParams);
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6 | return ResourceCacheEntry = (function() {
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7 | ResourceCacheEntry.prototype.defaultValue = {};
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8 |
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9 | ResourceCacheEntry.prototype.cacheKeyPrefix = function() {
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10 | return this.key;
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11 | };
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12 |
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13 | ResourceCacheEntry.prototype.fullCacheKey = function() {
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14 | return this.cacheKeyPrefix() + this.cacheKeyParams;
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15 | };
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16 |
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17 | function ResourceCacheEntry(key, params) {
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18 | var param, paramKeys;
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19 | this.key = key;
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20 | paramKeys = angular.isObject(params) ? Object.keys(params).sort() : [];
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21 | if (paramKeys.length) {
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22 | this.cacheKeyParams = '?' + ((function() {
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23 | var _i, _len, _results;
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24 | _results = [];
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25 | for (_i = 0, _len = paramKeys.length; _i < _len; _i++) {
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26 | param = paramKeys[_i];
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27 | _results.push("" + param + "=" + params[param]);
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28 | }
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29 | return _results;
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30 | })()).join('&');
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31 | } else {
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32 | this.cacheKeyParams = '';
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33 | }
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34 | }
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35 |
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36 | ResourceCacheEntry.prototype.load = function() {
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37 | var _ref;
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38 | _ref = Cache.getItem(this.fullCacheKey(), this.defaultValue), this.value = _ref.value, this.dirty = _ref.dirty;
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39 | return this;
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40 | };
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41 |
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42 | ResourceCacheEntry.prototype.set = function(value, dirty) {
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43 | this.value = value;
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44 | this.dirty = dirty;
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45 | return this._update();
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46 | };
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47 |
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48 | ResourceCacheEntry.prototype._update = function() {
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49 | return Cache.setItem(this.fullCacheKey(), {
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50 | value: this.value,
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51 | dirty: this.dirty
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52 | });
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53 | };
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54 |
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55 | return ResourceCacheEntry;
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56 |
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57 | })();
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58 | };
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