2 files changed, 38 insertions, 0 deletions
diff --git a/src/Common/DevHive.Common/Constants/ClassesConstants.cs b/src/Common/DevHive.Common/Constants/ClassesConstants.cs
new file mode 100644
index 0000000..825f737
--- /dev/null
+++ b/src/Common/DevHive.Common/Constants/ClassesConstants.cs
@@ -0,0 +1,22 @@
+namespace DevHive.Common.Constants
+{
+	public static class ClassesConstants
+	{
+		public const string Data = "Data";
+
+		public const string Post = "The Post";
+		public const string Comment = "The Comment";
+		public const string User = "The User";
+		public const string Language = "The Language";
+		public const string Picture = "The Picture";
+		public const string Files = "The Files";
+		public const string Rating = "The Rating";
+		public const string Role = "The Role";
+		public const string Technology = "The Technology";
+
+		public const string Username = "The Username";
+		public const string Email = "The Email";
+		public const string Password = "Password";
+		public const string OneOrMoreFriends = "One or more Friends";
+	}
+}
diff --git a/src/Common/DevHive.Common/Constants/ErrorMessages.cs b/src/Common/DevHive.Common/Constants/ErrorMessages.cs
new file mode 100644
index 0000000..30ca544
--- /dev/null
+++ b/src/Common/DevHive.Common/Constants/ErrorMessages.cs
@@ -0,0 +1,16 @@
+namespace DevHive.Common.Constants
+{
+	public static class ErrorMessages
+	{
+		public const string InvalidData = "Invalid {0}!";
+		public const string IncorrectData = "Incorrect {0}!";
+		public const string DoesNotExist = "{0} does not exist!";
+		public const string AlreadyExists = "{0} already exists!";
+
+		public const string CannotAdd = "Could not add {0}!";
+		public const string CannotCreate = "Could not create {0}!";
+		public const string CannotDelete = "Could not delete {0}!";
+		public const string CannotUpload = "Could not upload {0}!";
+		public const string CannotEdit = "Could not edit {0}!";
+	}
+}