// knockout view model
function cmsSearchModel() {
var self = this,
i, iMax, item, itemsArray, termsArray,
APIresponse = document.getElementById("response");
// non-editable data
// date pickers
rome(fromDate);
rome(toDate);
self.apiURL = document.getElementById("apiURL");
self.searchField = ["name", "text", "tags", "reference_id", "custom_fields", "state", "playable"];
self.searchState = ["ACTIVE", "INACTIVE", "PENDING"];
self.searchPlayable = ["true", "false"];
self.limit = [10, 25, 50, 100];
self.dateRangeType = ["updated_at", "created_at", "published_at", "schedule.starts_at", "schedule.ends_at"];
self.sortOptions = ["name", "reference_id", "created_at", "published_at", "updated_at", "schedule_starts_at", "schedule_ends_at", "state", "plays_total", "plays_trailing_week"];
self.proxyURL = ko.observable("https://solutions.brightcove.com/bcls/bcls-proxy/bcls-proxy-v2.php");
// editable data
self.client_id = ko.observable("");
self.client_secret = ko.observable("");
self.account_id = ko.observable("");
self.exactMatch = ko.observable(false);
self.requiredTerms = ko.observable(false);
self.excludeTerms = ko.observable(false);
self.selectedSearchState = ko.observable();
self.selectedSearchField = ko.observable();
self.selectedDateRangeType = ko.observable();
self.searchComplete = ko.observable(true);
self.customField = ko.observable("");
self.searchTerms = ko.observable("");
self.selectedLimit = ko.observable(10);
self.itemCount = ko.observable("");
self.offsets = ko.observableArray([0]);
self.selectedOffset = ko.observable();
self.selectedSortOption = ko.observable();
// computed data
self.haveAccountInputs = ko.computed(function() {
if (self.account_id() === "" || self.client_id() === "" || self.client_secret() === "") {
return false;
} else {
return true;
}
});
self.haveSearchState = ko.computed(function() {
if (self.selectedSearchField() === "state") {
return true;
} else {
return false;
}
});
self.havePlayable = ko.computed(function() {
if (self.selectedSearchField() === "playable") {
return true;
} else {
return false;
}
});
self.haveItemCount = ko.computed(function() {
if (self.itemCount() === "") {
return false;
} else {
return true;
}
});
self.haveSearchField = ko.computed(function() {
if (self.selectedSearchField() === undefined) {
return false;
} else {
return true;
}
});
self.haveCustomField = ko.computed(function() {
if (self.customField() === "") {
return false;
} else {
return true;
}
});
self.haveDateType = ko.computed(function() {
if (self.selectedDateRangeType() === undefined) {
return false;
} else {
return true;
}
});
self.haveSearchTerms = ko.computed(function() {
if (self.searchTerms() === "") {
return false;
} else {
return true;
}
});
self.haveSearchTermsOrDateRange = ko.computed(function() {
if (self.haveSearchTerms() || self.haveDateType() || self.haveSearchState() || self.havePlayable()) {
return true;
} else {
return false;
}
});
// operations
// function to write the request to the page
self.logResponse = function(data) {
data = JSON.parse(data);
response.textContent += JSON.stringify(data, null, ' ') + "\n\n";
};
// function to set up the request
self.setupURL = (function() {
var str = "https://cms.api.brightcove.com/v1/accounts/" + self.account_id() + "/counts/videos?q=",
fromDateValue = rome(fromDate).getDate(),
toDateValue = rome(toDate).getDate();
if (self.haveSearchField()) {
if (self.haveSearchState()) {
str += self.selectedSearchField() + ":" + self.selectedSearchState();
} else if (self.haveSearchTerms()) {
termsArray = self.searchTerms().split(" ");
imax = termsArray.length;
if (self.exactMatch()) {
for (i = 0; i < iMax; i++) {
termsArray[i] = '\"' + termsArray[i] + '\"';
}
}
for (i = 0; i < iMax; i++) {
item = termsArray[i];
item = self.selectedSeachField() + ":" + item;
if (self.excludeTerms()) {
item = "%2D" + item;
} else if (self.requiredTerms()) {
item = "%2B" + item;
}
}
str += termsArray.join("+");
}
} else if (self.haveCustomField()) {
if (self.haveSearchTerms()) {
termsArray = self.searchTerms().split(" ");
iMax = termsArray.length;
if (self.exactMatch()) {
for (i = 0; i < iMax; i++) {
termsArray[i] = '\"' + termsArray[i] + '\"';
}
}
for (i = 0; i < iMax; i++) {
termsArray[i] = self.customField() + ":" + termsArray[i];
if (self.excludeTerms()) {
item = "%2D" + item;
} else if (self.requiredTerms()) {
item = "%2B" + item;
}
}
str += termsArray.join("+");
}
} else if (self.haveSearchTerms()) {
// don't have field type
if (self.exactMatch()) {
if (self.excludeTerms()) {
str += '%2D"' + self.searchTerms() + '"';
} else if (self.requiredTerms()) {
str += '%2B"' + self.searchTerms() + '"';
} else {
str += '"' + self.searchTerms() + '"';
}
} else if (self.excludeTerms()) {
for (i = 0; i < iMax; i++) {
termsArray[i] = '%2D' + termsArray[i];
str += termsArray.join(" ");
}
} else if (self.requiredTerms()) {
for (i = 0; i < iMax; i++) {
termsArray[i] = '%2B' + termsArray[i];
str += termsArray.join(" ");
}
} else {
str += self.searchTerms();
}
}
if (self.haveDateType()) {
// add a plus if there are also search terms
if (self.haveSearchTerms) {
str += "+";
}
if (fromDateValue !== null) {
str += self.selectedDateRangeType() + ":";
str += fromDateValue.toISOString();
}
str += "..";
if (toDateValue !== null) {
str += toDateValue.toISOString();
}
}
str += "&limit=" + self.selectedLimit();
str += "&offset=" + self.selectedOffset();
str += "&sort=" + self.selectedSortOption();
url = str;
self.apiURL.value = url;
self.submitRequest("counts", function(count) {
var totalSets = Math.ceil(count / self.selectedLimit()),
i;
self.itemCount(count);
for (i = 1; i < totalSets; i++) {
self.offsets.push(i * self.selectedLimit());
}
url = url.replace("/counts/videos", "/videos");
self.apiURL.value = url;
self.submitRequest("items", function(response) {
self.logResponse(response);
});
});
});
self.submitRequest = function(type, callback) {
var httpRequest = new XMLHttpRequest(),
requestData,
options = {},
// handler for response from the proxy
getResponse = function() {
try {
if (httpRequest.readyState === 4) {
if (httpRequest.status >= 200 && httpRequest.status < 300) {
switch (type) {
case "counts":
var count = JSON.parse(httpRequest.responseText).count;
callback(count);
break;
case "items":
callback(httpRequest.responseText);
break;
default:
self.logResponse("Unexpected response: " + httpRequest.responseText);
break;
}
} else {
alert("There was a problem with the request. Request returned " + httpRequest.status);
}
}
} catch (e) {
alert('Caught Exception: ' + e);
}
};
// check for required account info
if (!self.haveAccountInputs) {
alert("You must provide an account id, client id, and client secret");
return;
}
// set up request data
options.account_id = self.account_id();
options.client_id = self.client_id();
options.client_secret = self.client_secret();
options.url = self.apiURL.value;
options.requestType = 'GET';
requestData = JSON.stringify(options);
// set response handler
httpRequest.onreadystatechange = getResponse;
// open the request
httpRequest.open("POST", self.proxyURL());
// open and send request
httpRequest.send(requestData);
};
}
// apply knockout bindings
ko.applyBindings(new cmsSearchModel());
!
