/// <summary>
/// Inserts the job and its respective children (only Company and CompanyJob)
/// into the database.
/// </summary>
/// <param name="job"></param>
/// <returns>Returns true if the job was inserted, returns false if a job with the same
/// uuid (primary key) already exists in the table.</returns>
public bool InsertJob(Job job)
{
System.Diagnostics.Debug.WriteLine("DbJob InsertJob(Job job): initiated");
if (CheckIfJobExist(job.uuid))
{
return(false);
}
//Job did not exist, safe to insert.
DbCompany dbCompany = new DbCompany();
foreach (Company c in job.companies)
{
dbCompany.InsertCompany(c);
}
lock (DbContext.locker)
{
Db.Insert(job);
// Db.InsertOrReplaceWithChildren(job, recursive: true);
}
// This could perhaps be done in the above foreach loop,
// but because of lack of concurrency control in SQLite its done in its own loop.
foreach (Company c in job.companies)
{
CompanyJob cp = new CompanyJob();
cp.JobUuid = job.uuid;
cp.CompanyId = c.id;
lock (DbContext.locker)
{
Db.Insert(cp);
// Db.InsertOrReplaceWithChildren(job, recursive: true);
}
}
// Job was successfully inserted
return(true);
}
/// <summary>
/// Inserts the job and its respective children (only Company and CompanyJob)
/// into the database.
/// </summary>
/// <param name="job"></param>
/// <returns>Returns true if the job was inserted, returns false if a job with the same
/// uuid (primary key) already exists in the table.</returns>
public bool InsertJob(Job job)
{
System.Diagnostics.Debug.WriteLine("DbJob InsertJob(Job job): initiated");
if (CheckIfJobExist(job.uuid))
{
return false;
}
//Job did not exist, safe to insert.
DbCompany dbCompany = new DbCompany();
foreach (Company c in job.companies)
{
dbCompany.InsertCompany(c);
}
lock (DbContext.locker)
{
Db.Insert(job);
// Db.InsertOrReplaceWithChildren(job, recursive: true);
}
// This could perhaps be done in the above foreach loop,
// but because of lack of concurrency control in SQLite its done in its own loop.
foreach (Company c in job.companies)
{
CompanyJob cp = new CompanyJob();
cp.JobUuid = job.uuid;
cp.CompanyId = c.id;
lock (DbContext.locker)
{
Db.Insert(cp);
// Db.InsertOrReplaceWithChildren(job, recursive: true);
}
}
// Job was successfully inserted
return true;
}
/// <summary>
/// Inserts the project and its respective children (only Company and CompanyProject)
/// into the database.
/// </summary>
/// <param name="project"></param>
/// <returns>Returns true if the project was inserted, returns false if a project with the same
/// uuid (primary key) already exists in the table.</returns>
public bool InsertProject(Project project)
{
System.Diagnostics.Debug.WriteLine("DbProject InsertProject(Project project): initiated");
if (CheckIfProjectExist(project.uuid))
{
return false;
}
//Project did not exist, safe to insert.
DbCompany dbCompany = new DbCompany();
foreach (Company c in project.companies)
{
dbCompany.InsertCompany(c);
}
lock (DbContext.locker)
{
Db.Insert(project);
// Db.InsertOrReplaceWithChildren(project, recursive: true);
}
// This could perhaps be done in the above foreach loop,
// but because of lack of concurrency control in SQLite its done in its own loop.
foreach (Company c in project.companies)
{
CompanyProject cp = new CompanyProject();
cp.ProjectUuid = project.uuid;
cp.CompanyId = c.id;
lock (DbContext.locker)
{
Db.Insert(cp);
// Db.InsertOrReplaceWithChildren(project, recursive: true);
}
}
// Project was successfully inserted
return true;
}
/// <summary>
/// Inserts the project and its respective children (only Company and CompanyProject)
/// into the database.
/// </summary>
/// <param name="project"></param>
/// <returns>Returns true if the project was inserted, returns false if a project with the same
/// uuid (primary key) already exists in the table.</returns>
public bool InsertProject(Project project)
{
System.Diagnostics.Debug.WriteLine("DbProject InsertProject(Project project): initiated");
if (CheckIfProjectExist(project.uuid))
{
return(false);
}
//Project did not exist, safe to insert.
DbCompany dbCompany = new DbCompany();
foreach (Company c in project.companies)
{
dbCompany.InsertCompany(c);
}
lock (DbContext.locker)
{
Db.Insert(project);
// Db.InsertOrReplaceWithChildren(project, recursive: true);
}
// This could perhaps be done in the above foreach loop,
// but because of lack of concurrency control in SQLite its done in its own loop.
foreach (Company c in project.companies)
{
CompanyProject cp = new CompanyProject();
cp.ProjectUuid = project.uuid;
cp.CompanyId = c.id;
lock (DbContext.locker)
{
Db.Insert(cp);
// Db.InsertOrReplaceWithChildren(project, recursive: true);
}
}
// Project was successfully inserted
return(true);
}
/// <summary>
/// Deserializes a singular Project with children objects.
/// </summary>
/// <param name="jsonString">Serialized data contain information about project and its children</param>
/// <returns>A deserialized Project object</returns>
private Project Deserialize(string jsonString)
{
DbProject db = new DbProject();
Dictionary<string, object> dict = JsonConvert.DeserializeObject<Dictionary<string, object>>(jsonString);
System.Diagnostics.Debug.WriteLine("DeserializeApiData. Printing Key Value:");
string[] keys = dict.Keys.ToArray();
Project p = new Project();
p.companies = new List<Company>();
p.courses = new List<Course>();
p.studyGroups = new List<StudyGroup>();
p.jobTypes = new List<JobType>();
foreach (var key in keys)
{
System.Diagnostics.Debug.WriteLine("key: " + key);
System.Diagnostics.Debug.WriteLine("value: " + dict[key].ToString());
/*
if (!key.Equals("companies") || !key.Equals("courses") || !key.Equals("degrees")
|| !key.Equals("jobTypes") || !key.Equals("studyGroup")) {} */
if (key.Equals("uuid"))
{
p.uuid = dict[key].ToString();
}
if (key.Equals("title"))
{
p.title = dict[key].ToString();
}
/*
if (key.Equals("description"))
{
p.description = dict[key].ToString();
}
*/
if (key.Equals("webpage"))
{
p.webpage = dict[key].ToString();
}
if (key.Equals("published"))
{
DateTime dateTime = (DateTime)dict[key];
p.published = long.Parse(dateTime.ToString("yyyyMMddHHmmss"));
}
if (key.Equals("modified"))
{
DateTime dateTime = (DateTime)dict[key];
p.modified = long.Parse(dateTime.ToString("yyyyMMddHHmmss"));
}
if (key.Equals("companies"))
{
// if not true then company already exist and needs to be updated.
CompaniesController cc = new CompaniesController();
DbCompany dbCompany = new DbCompany();
IEnumerable companies = (IEnumerable)dict[key];
//`Newtonsoft.Json.Linq.JArray'
System.Diagnostics.Debug.WriteLine("companies created");
foreach (var comp in companies)
{
System.Diagnostics.Debug.WriteLine("foreach initiated");
Dictionary<string, object> companyDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(comp.ToString());
Company company = cc.DeserializeCompany(companyDict);
System.Diagnostics.Debug.WriteLine("Deserialize: company.id: " + company.id);
p.companies.Add(company);
dbCompany.UpdateCompany(company);
System.Diagnostics.Debug.WriteLine("Deserialize: After j.companies.Add(company)");
string projectUuid = dict["uuid"].ToString();
dbCompany.InsertCompanyProject(company.id, projectUuid);
}
}
if (key.Equals("courses"))
{
DbCourse dbCourse = new DbCourse();
IEnumerable courses = (IEnumerable)dict[key];
//Newtonsoft.Json.Linq.JArray'
System.Diagnostics.Debug.WriteLine("location created");
foreach (var course in courses)
{
System.Diagnostics.Debug.WriteLine("foreach initiated");
Dictionary<string, object> courseDict =
JsonConvert.DeserializeObject<Dictionary<string, object>>(course.ToString());
Course co = new Course();
if (courseDict.ContainsKey("id"))
{
co.id = courseDict["id"].ToString();
System.Diagnostics.Debug.WriteLine("Course id: " + co.id);
}
if (courseDict.ContainsKey("name"))
{
co.name = courseDict["name"].ToString();
}
dbCourse.InsertCourse(co);
p.courses.Add(co);
string projectUuid = dict["uuid"].ToString();
dbCourse.InsertCourseProject(co.id, projectUuid);
}
}
if (key.Equals("studyGroups"))
{
DbStudyGroup dbStudyGroup = new DbStudyGroup();
IEnumerable studyGroups = (IEnumerable)dict[key];
//Newtonsoft.Json.Linq.JArray'
System.Diagnostics.Debug.WriteLine("studyGroups created");
foreach (var studyGroup in studyGroups)
{
System.Diagnostics.Debug.WriteLine("foreach initiated");
Dictionary<string, object> studyGroupDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(studyGroup.ToString());
StudyGroup sg = new StudyGroup();
if (studyGroupDict.ContainsKey("id"))
{
sg.id = studyGroupDict["id"].ToString();
}
if (studyGroupDict.ContainsKey("name"))
{
sg.name = studyGroupDict["name"].ToString();
}
p.studyGroups.Add(sg);
string projectUuid = dict["uuid"].ToString();
dbStudyGroup.InsertStudyGroupProject(sg.id, projectUuid);
}
}
/*
if (key.Equals("approvedCourses"))
{
Same as companies implementation
}
if (key.Equals("degrees"))
{
Same as companies implementation
}
*/
if (key.Equals("jobTypes"))
{
DbJobType dbJobType = new DbJobType();
IEnumerable jobTypes = (IEnumerable)dict[key];
//Newtonsoft.Json.Linq.JArray'
System.Diagnostics.Debug.WriteLine("jobTypes created");
foreach (var jobType in jobTypes)
{
System.Diagnostics.Debug.WriteLine("foreach initiated");
Dictionary<string, object> jtDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(jobType.ToString());
JobType jt = new JobType();
if (jtDict.ContainsKey("id"))
{
jt.id = jtDict["id"].ToString();
}
if (jtDict.ContainsKey("name"))
{
jt.name = jtDict["name"].ToString();
}
dbJobType.InsertJobType(jt);
System.Diagnostics.Debug.WriteLine("before p.jobTypes.Add(jt);");
p.jobTypes.Add(jt);
string projectUuid = dict["uuid"].ToString();
dbJobType.InsertJobTypeProject(jt.id, projectUuid);
}
}
}
db.UpdateProject(p);
return p;
}
/// <summary>
/// Deseriliazes a singular Jobs with childrem.
/// This method is not fully completed and should be used with caution.
/// </summary>
/// <param name="jsonString">Serialized data contain information about job and its children</param>
/// <returns>A deserialized Jobs object</returns>
private Job Deserialize(string jsonString)
{
DbJob db = new DbJob();
Dictionary<string, object> dict = JsonConvert.DeserializeObject<Dictionary<string, object>>(jsonString);
System.Diagnostics.Debug.WriteLine("DeserializeApiData. Printing Key Value:");
string[] keys = dict.Keys.ToArray();
Job j = new Job();
j.companies = new List<Company>();
j.jobTypes = new List<JobType>();
j.locations = new List<Location>();
j.studyGroups = new List<StudyGroup>();
CompaniesController cp = new CompaniesController();
foreach (var key in keys)
{
System.Diagnostics.Debug.WriteLine("key: " + key);
System.Diagnostics.Debug.WriteLine("value: " + dict[key].ToString());
/*
if (!key.Equals("companies") || !key.Equals("courses") || !key.Equals("degrees")
|| !key.Equals("jobTypes") || !key.Equals("studyGroup")) {} */
if (key.Equals("uuid"))
{
j.uuid = dict[key].ToString();
}
if (key.Equals("title"))
{
j.title = dict[key].ToString();
}
if (key.Equals("description"))
{
j.description = dict[key].ToString();
}
if (key.Equals("webpage"))
{
j.webpage = dict[key].ToString();
}
if (key.Equals("expiryDate"))
{
DateTime dateTime = (DateTime)dict[key];
j.expiryDate = long.Parse(dateTime.ToString("yyyyMMddHHmmss"));
}
if (key.Equals("modified"))
{
DateTime dateTime = (DateTime)dict[key];
j.modified = long.Parse(dateTime.ToString("yyyyMMddHHmmss"));
}
if (key.Equals("published"))
{
DateTime dateTime = (DateTime)dict[key];
j.published = long.Parse(dateTime.ToString("yyyyMMddHHmmss"));
}
if (key.Equals("companies"))
{
CompaniesController cc = new CompaniesController();
DbCompany dbCompany = new DbCompany();
IEnumerable companies = (IEnumerable)dict[key];
//Newtonsoft.Json.Linq.JArray'
System.Diagnostics.Debug.WriteLine("companies created");
foreach (var comp in companies)
{
System.Diagnostics.Debug.WriteLine("foreach initiated");
Dictionary<string, object> companyDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(comp.ToString());
Company company = cc.DeserializeCompany(companyDict);
System.Diagnostics.Debug.WriteLine("DeserializeOneJobs: company.id: " + company.id);
j.companies.Add(company);
dbCompany.UpdateCompany(company);
System.Diagnostics.Debug.WriteLine("DeserializeOneJobs: After j.companies.Add(company)");
string jobUuid = dict["uuid"].ToString();
dbCompany.InsertCompanyJob(company.id, jobUuid);
}
}
if (key.Equals("studyGroups"))
{
IEnumerable studyGroups = (IEnumerable)dict[key];
//Newtonsoft.Json.Linq.JArray'
System.Diagnostics.Debug.WriteLine("studyGroups created");
DbStudyGroup dbStudyGroup = new DbStudyGroup();
foreach (var studyGroup in studyGroups)
{
System.Diagnostics.Debug.WriteLine("foreach initiated");
Dictionary<string, object> studyGroupDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(studyGroup.ToString());
StudyGroup sg = new StudyGroup();
if (studyGroupDict.ContainsKey("id"))
{
sg.id = studyGroupDict["id"].ToString();
}
if (studyGroupDict.ContainsKey("name"))
{
sg.name = studyGroupDict["name"].ToString();
}
j.studyGroups.Add(sg);
string jobUuid = dict["uuid"].ToString();
dbStudyGroup.InsertStudyGroupJob(sg.id, jobUuid);
}
}
if (key.Equals("locations"))
{
IEnumerable locations = (IEnumerable)dict[key];
//Newtonsoft.Json.Linq.JArray'
DbLocation dbLocation = new DbLocation();
System.Diagnostics.Debug.WriteLine("location created");
foreach (var location in locations)
{
System.Diagnostics.Debug.WriteLine("foreach initiated");
Dictionary<string, object> locationDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(location.ToString());
Location loc = new Location();
if (locationDict.ContainsKey("id"))
{
loc.id = locationDict["id"].ToString();
System.Diagnostics.Debug.WriteLine("location id: " + loc.id);
}
if (locationDict.ContainsKey("name"))
{
loc.name = locationDict["name"].ToString();
}
dbLocation.InsertLocation(loc);
j.locations.Add(loc);
string jobUuid = dict["uuid"].ToString();
dbLocation.InsertLocationJob(loc.id, jobUuid);
}
}
if (key.Equals("jobTypes"))
{
IEnumerable jobTypes = (IEnumerable)dict[key];
//Newtonsoft.Json.Linq.JArray'
DbJobType dbJobType = new DbJobType();
System.Diagnostics.Debug.WriteLine("jobTypes created");
foreach (var jobType in jobTypes)
{
System.Diagnostics.Debug.WriteLine("foreach initiated");
Dictionary<string, object> jtDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(jobType.ToString());
JobType jt = new JobType();
if (jtDict.ContainsKey("id"))
{
jt.id = jtDict["id"].ToString();
}
if (jtDict.ContainsKey("name"))
{
jt.name = jtDict["name"].ToString();
}
dbJobType.InsertJobType(jt);
System.Diagnostics.Debug.WriteLine("before j.jobTypes.Add(jt);");
j.jobTypes.Add(jt);
string jobUuid = dict["uuid"].ToString();
dbJobType.InsertJobTypeJob(jt.id, jobUuid);
}
}
}
db.UpdateJob(j);
return j;
}