annotate static/add.js @ 10:e054949143e9

reworking addlink and shareWith support Ignore-this: b1665b776f3964f7fde219acadc51f32
author drewp@bigasterisk.com
date Fri, 15 Mar 2013 00:29:53 -0700
parents f8c4c7ce5f4a
children 9fc1f5c8aa4e
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1 var model = {
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2 linkRecord: {
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3 href: ko.observable(""),
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4 description: ko.observable(""),
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5 tag: ko.observable(""),
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6 extended: ko.observable(""),
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7 private: ko.observable(false),
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8 shareWith: ko.observableArray([]), // foaf uris
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9 },
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10 submitLabel: ko.observable("Add"),
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11 };
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13 ko.computed(function() {
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14 if (model.linkRecord.href() == "") {
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15 return;
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16 }
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17
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18 $.getJSON("addLink/proposedUri", {uri: model.linkRecord.href()}, function (data) {
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19 // these could arrive after the user has started typing in the fields!
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21 model.linkRecord.description(data.description);
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22 model.linkRecord.tag(data.tag);
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23 model.linkRecord.extended(data.extended);
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24 model.linkRecord.shareWith(data.shareWith);
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25 model.submitLabel(data.existed ? "Update existing" : "Add");
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27 });
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28
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29 });
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31 ko.applyBindings(model);
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33 $("#shareWith").select2({
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34 tokenSeparators: [",", " "],
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35 ajax: {
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36 url: "/foaf/findPerson",
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37 data: function (term, page) {
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38 return {q: term};
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39 },
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40 results: function (data, page) {
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41 var ret = {results: data.people.map(
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42 function (row) {
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43 return {id: row.uri, text: row.label + " ("+row.uri+")"}
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44 }),
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45 more: false,
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46 context: {}
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47 };
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48 //ret.results.push({id: "new1", text: this.context});
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49 return ret;
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50 }
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51 },
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52 tags: [],
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53 });
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54 $("#shareWith").on('change', function (e) { setModelFromShares(e.val); });
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55
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56 var setSharesFromModel = ko.computed(
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57 function () {
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58 var uris = ko.utils.arrayGetDistinctValues(model.linkRecord.shareWith());
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59 console.log("from model", uris)
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60 $("#shareWith").select2("data", uris.map(
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61 function (uri) {
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62 return {id: uri, text: "("+uri+")"};
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63 }));
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64 });
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65
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66 function setModelFromShares(n) {
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67 console.log("from val", $("#shareWith").select2("val"), "new", n)
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68 model.linkRecord.shareWith($("#shareWith").select2("val"));
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69 }
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71 setSharesFromModel();