/// <summary>
/// Fetches data for the "Visits" block. Calling this method will
/// result on two calls (it not already cached) to the Analytics API.
/// The first call will fetch data for the previous period, while the
/// second call will fetch data for the current period.
/// </summary>
public static VisitsBlock GetBlock(DataQuery query) {
// Declare the data options
AnalyticsDataOptions options = new AnalyticsDataOptions {
Metrics = new[] {
AnalyticsMetric.Visits,
AnalyticsMetric.Pageviews,
AnalyticsMetric.NewVisits,
AnalyticsMetric.AvgTimeOnSite
},
Sorting = new AnalyticsSortOptions().AddDescending(AnalyticsMetric.Visits)
};
switch (query.Type) {
case DataQueryType.Page:
throw new NotImplementedException();
//options.Filters = query.CreateFilterOptionsFromPageUrls();
break;
}
// Fetch the data
AnalyticsDataResponse data1;
AnalyticsDataResponse data2;
query.GetCachedDataPreviousAndCurrent("Visits", out data1, out data2, options);
// Get the first row of each dataset
var row1 = data1.Rows.FirstOrDefault();
var row2 = data2.Rows.FirstOrDefault();
return new VisitsBlock {
HasData = (row1 != null && row1.GetInt32(AnalyticsMetric.Pageviews) > 0) || (row2 != null && row2.GetInt32(AnalyticsMetric.Pageviews) > 0),
Items = new[] {
query.FormatVisitDataInt32(AnalyticsMetric.Visits, row1, row2),
query.FormatVisitDataInt32(AnalyticsMetric.Pageviews, row1, row2),
query.FormatVisitDataInt32(AnalyticsMetric.NewVisits, row1, row2),
query.FormatVisitDataDouble(AnalyticsMetric.AvgTimeOnSite, row1, row2)
}
};
}
public AnalyticsDataResponse GetData(string profileId, AnalyticsDataOptions options) {
return AnalyticsDataResponse.ParseJson(Raw.GetData(profileId, options));
}
public AnalyticsDataResponse GetData(AnalyticsProfile profile, AnalyticsDataOptions options) {
return AnalyticsDataResponse.ParseJson(Raw.GetData(profile.Id, options));
}
public static DevicesBlock GetBlock(DataQuery query) {
// Declare the data options
var options = new AnalyticsDataOptions {
StartDate = query.CurrentStartDate,
EndDate = query.CurrentEndDate,
Metrics = AnalyticsMetric.Visits + AnalyticsMetric.Pageviews,
Dimensions = AnalyticsDimension.DeviceCategory
};
switch (query.Type) {
case DataQueryType.Page:
throw new NotImplementedException();
//options.Filters = query.CreateFilterOptionsFromPageUrls();
break;
}
// Fetch the data
AnalyticsDataResponse data;
try {
data = query.GetCachedData("Devices", options);
} catch (Exception ex) {
throw new DashboardException(ex.Message + " (Unable to fetch date for period from " + query.PreviousStartDate.ToString("yyyy-MM-dd") + " to " + query.PreviousEndDate.ToString("yyyy-MM-dd") + " for block \"Devices\")");
}
// Filter out any rows where the the "ga:visits" value is either "NaN" or "0"
AnalyticsDataRow[] rows = data.Rows.Where(x => x.GetString(AnalyticsMetric.Visits) != "NaN" && x.GetString(AnalyticsMetric.Visits) != "0").ToArray();
// Calculate the total visits and pageviews
int totalVisits = 0;
int totalPageviews = 0;
foreach (AnalyticsDataRow row in rows) {
totalVisits += row.GetInt32(AnalyticsMetric.Visits);
totalPageviews += row.GetInt32(AnalyticsMetric.Pageviews);
}
if (data.Rows.Length == 0) {
return new DevicesBlock {
HasData = false,
Items = new object[0]
};
}
List<object> items = new List<object>();
// Iterate through the rows
foreach (AnalyticsDataRow row in rows) {
int visits = row.GetInt32(AnalyticsMetric.Visits);
int pageviews = row.GetInt32(AnalyticsMetric.Pageviews);
double visitsPercent = visits / (double) totalVisits * 100;
double pageviewsPercent = pageviews / (double) totalPageviews * 100;
string category = row.GetString(AnalyticsDimension.DeviceCategory);
items.Add(new {
category = category,
text = query.Context.Translate("device_" + category),
visits = new {
raw = visits,
text = query.Context.Format(visits),
percent = new {
raw = visitsPercent,
text = query.Context.Format(visitsPercent) + "%"
}
},
pageviews = new {
raw = pageviews,
text = DashboardContext.Current.Format(pageviews),
percent = new {
raw = pageviewsPercent,
text = query.Context.Format(pageviewsPercent) + "%"
}
}
});
}
return new DevicesBlock {
HasData = items.Count > 0,
Items = items.ToArray()
};
}
///// <summary>
///// Returns an array with exactly two elements. The first element will be data for the
///// previous preiod (as defined by properties <code>PreviousStartDate</code> and
///// <code>PreviousEndDate</code>). The second element will be data for the current period
///// (as defined by <code>CurrentStartDate</code> and <code>CurrentEndDate</code>).
///// </summary>
///// <param name="key"></param>
///// <param name="options"></param>
internal void GetCachedDataPreviousAndCurrent(string key, out AnalyticsDataResponse previous, out AnalyticsDataResponse current, AnalyticsDataOptions options) {
previous = GetCachedData(key + "_Previous", new AnalyticsDataOptions {
StartDate = PreviousStartDate,
EndDate = PreviousEndDate,
Metrics = options.Metrics,
Dimensions = options.Dimensions,
Filters = options.Filters,
Sorting = options.Sorting,
MaxResults = options.MaxResults
});
current = GetCachedData(key + "_Current", new AnalyticsDataOptions {
StartDate = CurrentStartDate,
EndDate = CurrentEndDate,
Metrics = options.Metrics,
Dimensions = options.Dimensions,
Filters = options.Filters,
Sorting = options.Sorting,
MaxResults = options.MaxResults
});
}
internal AnalyticsDataResponse GetCachedData(string key, AnalyticsDataOptions options) {
// Declare the path to the cache directory
string cacheDir = HttpContext.Current.Server.MapPath("~/App_Data/Skybrud.Dashboard/AnalyticsCache/" + (PageId > 0 ? "Pages/" : ""));
// Generate a combined key
string combinedKey = (PageId > 0 ? PageId + "" : Site.Analytics.ProfileId) + "_" + key + "_" + Days + ".json";
// Declare the path to the cache file (based on the cache key)
string path = Path.Combine(cacheDir, combinedKey + ".json");
// Return the cache response if present and not expired
if (EnableCaching && File.Exists(path) && File.GetLastWriteTimeUtc(path) > DateTime.Today) {
return AnalyticsDataResponse.LoadJson(path);
}
// Get the data from the Analytics API
AnalyticsDataResponse response = Service.Analytics.GetData(Site.Analytics.ProfileId, options);
// Save the response to the cache
response.SaveJson(path);
// Return the response
return response;
}
public static LineChartBlock GetBlock(DataQuery query) {
// Declare the data options
AnalyticsDataOptions options = new AnalyticsDataOptions {
StartDate = query.CurrentStartDate,
EndDate = query.CurrentEndDate,
Metrics = AnalyticsMetric.Visits + AnalyticsMetric.Pageviews
};
if (query.Days <= 1) {
options.Dimensions = AnalyticsDimension.Hour;
} else if (query.Days <= 31) {
options.Dimensions = AnalyticsDimension.Date;
//options.Sorting = new AnalyticsSortOptions().AddAscending(AnalyticsDimension.Date);
} else {
options.Dimensions = AnalyticsDimension.YearWeek;
}
// Add any extra options?
switch (query.Type) {
case DataQueryType.Page:
throw new NotImplementedException();
//options.Filters = query.CreateFilterOptionsFromPageUrls();
break;
}
// Fetch the data
AnalyticsDataResponse data;
try {
data = query.GetCachedData("LineChart", options);
} catch (Exception ex) {
throw new DashboardException(ex.Message + " (Unable to fetch data for period from " + query.PreviousStartDate.ToString("yyyy-MM-dd") + " to " + query.PreviousEndDate.ToString("yyyy-MM-dd") + " for block \"LineChart\")");
}
object ddata;
if (data.Rows.Length == 0) {
ddata = new {
columns = new object[0],
rows = new object[0]
};
} else {
object[] columns = new object[data.ColumnHeaders.Length];
object[] rows = new object[data.Rows.Length];
for (int i = 0; i < data.ColumnHeaders.Length; i++) {
var column = data.ColumnHeaders[i];
columns[i] = new {
alias = column.Name.Substring(3),
label = query.Context.Translate(column.Name)
};
}
for (int i = 0; i < data.Rows.Length; i++) {
AnalyticsDataRow row = data.Rows[i];
object[] rowdata = new object[row.Cells.Length];
for (int j = 0; j < row.Cells.Length; j++) {
rowdata[j] = GetCellData(row.Cells[j], query);
}
rows[i] = rowdata;
}
ddata = new { columns, rows };
}
var datasets = new object[] {
new {
label = DashboardContext.Current.Translate(AnalyticsMetric.Pageviews),
fillColor = "#35353d",
strokeColor = "#35353d"
},
new {
label = DashboardContext.Current.Translate(AnalyticsMetric.Visits),
fillColor = "red",//"rgba(141, 146, 157, 1)",
strokeColor = "red"//"rgba(141, 146, 157, 1)"
}
};
object[] items = (
from row in data.Rows
let first = row.Cells[0]
select (object) new {
label = query.FormatCell(first),
visits = query.FormatInt32(AnalyticsMetric.Visits, row),
pageviews = query.FormatInt32(AnalyticsMetric.Pageviews, row)
}
).ToArray();
return new LineChartBlock {
HasData = data.Rows.Any(x => x.GetInt32(AnalyticsMetric.Visits) > 0),
Data = ddata,
Datasets = datasets,
Items = items.ToArray(),
Debug = new {
query = data.Query.ToJson(),
days = query.Days
}
};
}
public string GetData(string profileId, AnalyticsDataOptions options) {
// Validate arguments
if (options == null) throw new ArgumentNullException("options");
// Generate the name value collection
NameValueCollection query = options.ToNameValueCollection(profileId, Client.AccessToken);
// Make the call to the API
return SocialUtils.DoHttpGetRequestAndGetBodyAsString("https://www.googleapis.com/analytics/v3/data/ga", query);
}
public string GetData(AnalyticsProfile profile, AnalyticsDataOptions options) {
return GetData(profile.Id, options);
}
