/// <summary>
/// Edit an existing branch
/// </summary>
/// <param name="branchName"></param>
/// <param name="branchNewName"></param>
/// <returns>Retuns true if the addition has Succeeded, else returns string with an error message</returns>
public static BranchManagerResult EditBranch(string branchName, string branchNewName) {
BranchManagerResult branchManagerResult = new BranchManagerResult();
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
foreach (Branch branch in alenMotorsDbEntities.Branches.ToList().Where(branch => branch.BranchName == branchName)) {
branch.BranchName = branchNewName;
branchManagerResult.Success = true;
return branchManagerResult;
}
}
return null;
}
/// <summary>
/// Remove an existing branch
/// </summary>
/// <param name="branchName"></param>
/// <returns>Retuns true if the addition has Succeeded, else returns string with an error message</returns>
public static BranchManagerResult RemoveBranch(string branchName) {
BranchManagerResult branchManagerResult = new BranchManagerResult();
try {
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
foreach (Branch branch in
alenMotorsDbEntities.Branches.ToList().Where(branch => branch.BranchName.Replace(" ", String.Empty) == branchName)) {
alenMotorsDbEntities.Branches.Remove(branch);
alenMotorsDbEntities.SaveChanges();
branchManagerResult.Success = true;
return branchManagerResult;
}
}
}
catch (Exception ex) {
branchManagerResult.ErrorMessage = ex.Message;
return branchManagerResult;
}
return null;
}
/// <summary>
/// Add new Branch (string)
/// </summary>
/// <param name="branchName">The name of the new branch</param>
/// <returns>Retuns true if the addition has Succeeded, else returns string with an error message</returns>
public static BranchManagerResult AddBranch(string branchName) {
BranchManagerResult branchManagerResult = new BranchManagerResult();
try {
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
List <Branch> branchList = alenMotorsDbEntities.Branches.ToList();
if (
branchList.Any(
branch =>
branchName.Equals(branch.BranchName.Replace(" ", String.Empty), StringComparison.CurrentCultureIgnoreCase))) {
branchManagerResult.ErrorMessage = "A branch with this name already exists";
return branchManagerResult;
}
Branch addBranch = new Branch {BranchName = branchName};
alenMotorsDbEntities.Branches.Add(addBranch);
alenMotorsDbEntities.SaveChanges();
branchManagerResult.Success = true;
return branchManagerResult;
}
}
catch (Exception ex) {
branchManagerResult.ErrorMessage = ex.Message;
return branchManagerResult;
}
}
/// <summary>
/// Get all branches names into (string)
/// </summary>
/// <returns>Returns a List<string> of all branches names, else a string with an error message </string></returns>
public static BranchManagerResult GetBranchesNames() {
BranchManagerResult branchManagerResult = new BranchManagerResult();
List <string> branches = new List <string>();
try {
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
branches.AddRange(alenMotorsDbEntities.Branches.ToList().Select(branch => branch.BranchName.Replace(" ", String.Empty)));
}
branchManagerResult.Success = true;
branchManagerResult.BranchesNames = branches;
return branchManagerResult;
}
catch (Exception ex) {
branchManagerResult.ErrorMessage = ex.Message;
return branchManagerResult;
}
}
public static BranchManagerResult GetBrances() {
BranchManagerResult branchManagerResult = new BranchManagerResult();
try {
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
foreach (Branch branch in alenMotorsDbEntities.Branches.ToList()) {
branchManagerResult.Branches.Add(branch);
}
branchManagerResult.Success = true;
return branchManagerResult;
}
}
catch (Exception ex) {
branchManagerResult.ErrorMessage = ex.Message;
return branchManagerResult;
}
}
/// <summary>
/// Gets the branch name based on branch ID
/// </summary>
/// <param name="branchID">BranchID</param>
/// <returns>Retuns the branch name which is coresponding to the ID</returns>
public static BranchManagerResult GetBranch(int branchID) {
BranchManagerResult branchManagerResult = new BranchManagerResult();
try {
using (AlenMotorsDbEntities alenMotorsDbEntities = new AlenMotorsDbEntities()) {
foreach (Branch branch in alenMotorsDbEntities.Branches.ToList().Where(branch => branch.BranchID == branchID)) {
branchManagerResult.Branch = branch;
branchManagerResult.Success = true;
return branchManagerResult;
}
}
}
catch (Exception ex) {
branchManagerResult.ErrorMessage = ex.Message;
return branchManagerResult;
}
return null;
}
