/// <summary>
/// upsert edge with the from and to instances
/// </summary>
/// <typeparam name="TEdge"></typeparam>
/// <typeparam name="TFrom"></typeparam>
/// <typeparam name="TTo"></typeparam>
/// <param name="arangoDatabase"></param>
/// <param name="from"></param>
/// <param name="to"></param>
/// <param name="setter"></param>
/// <returns></returns>
public static TEdge UpsertEdge <TEdge, TFrom, TTo>(this IArangoDatabase arangoDatabase, TFrom from, TTo to, Action <TEdge> setter = null) where TEdge : EdgeBase, new() where TFrom : VertexBase where TTo : VertexBase
{
TEdge edge = new TEdge();
edge._from = $"{typeof(TFrom).Name}/{from._key}";
edge._to = $"{typeof(TTo).Name}/{to._key}";
edge.BuildIdWithFromTo();
setter?.Invoke(edge);
arangoDatabase.UpsertEdge(edge);
return(edge);
}
/// <summary>
/// upsert edge with the from and to instances
/// </summary>
/// <typeparam name="TEdge"></typeparam>
/// <typeparam name="TFrom"></typeparam>
/// <typeparam name="TTo"></typeparam>
/// <param name="arangoDatabase"></param>
/// <param name="from"></param>
/// <param name="to"></param>
/// <param name="setter"></param>
/// <returns></returns>
public static TEdge UpsertEdge <TEdge, TFrom, TTo>(this IArangoDatabase arangoDatabase, string keyFrom, string keyTo, Action <TEdge> setter = null) where TEdge : EdgeBase, new() where TFrom : VertexBase where TTo : VertexBase
{
TEdge edge = new TEdge();
edge._from = keyFrom.EnsureGraphId <TFrom>();
edge._to = keyTo.EnsureGraphId <TTo>();
edge.BuildIdWithFromTo();
setter?.Invoke(edge);
arangoDatabase.UpsertEdge(edge);
return(edge);
}
public async Task Search(JobAnalysis jobAnalysis, IArangoDatabase client, string timeStamp)
{
var urls = SearchJob(jobAnalysis);
Dictionary <string, Job> jobs = new Dictionary <string, Job>();
JobAnalysisEntry jobAnalysisEntry = new JobAnalysisEntry()
{
_key = $"{jobAnalysis._key}__{timeStamp}",
AnalysisTime = DateTime.Now,
KeywordStatistics = new Dictionary <string, int>(),
TotalJobs = urls.Count,
};
int urlIndex = 0;
// download jobs and add edge to entry
foreach (var url in urls)
{
urlIndex++;
_logger.Information($"Download Job Url ({urlIndex} of {urls.Count}): {url}");
await DownloadJob(url, jobAnalysisEntry, client, jobs);
}
AnalyzeJobs(jobAnalysis, jobAnalysisEntry, jobs);
client.UpsertIgnoreNull(jobAnalysisEntry);
client.UpsertEdge <EntryOf, JobAnalysisEntry, JobAnalysis>(jobAnalysisEntry, jobAnalysis);
// add edges to jobs;
foreach (var job in jobs.Values)
{
client.UpsertEdge <JobAnalysisOf, JobAnalysisEntry, Job>(jobAnalysisEntry, job);
}
}