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-rw-r--r--app/models/login_format_validation.rb21
1 files changed, 21 insertions, 0 deletions
diff --git a/app/models/login_format_validation.rb b/app/models/login_format_validation.rb
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index 0000000..c1fcf70
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+++ b/app/models/login_format_validation.rb
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+module LoginFormatValidation
+ extend ActiveSupport::Concern
+
+ #TODO: Probably will replace this. Playing with using it for aliases too, but won't want it connected to login field.
+
+ included do
+ # Have multiple regular expression validations so we can get specific error messages:
+ validates :login,
+ :format => { :with => /\A.{2,}\z/,
+ :message => "Must have at least two characters"}
+ validates :login,
+ :format => { :with => /\A[a-z\d_\.-]+\z/,
+ :message => "Only lowercase letters, digits, . - and _ allowed."}
+ validates :login,
+ :format => { :with => /\A[a-z].*\z/,
+ :message => "Must begin with a lowercase letter"}
+ validates :login,
+ :format => { :with => /\A.*[a-z\d]\z/,
+ :message => "Must end with a letter or digit"}
+ end
+end