wip csv gen

lib/csv_generator.rb

@@ -1,6 +1,9 @@
 module CsvGenerator
 
-  PATH = '/Users/maxwell/Sites/dump'
+  PATH = '/usr/local/app/diaspora'
+  BACKER_CSV_LOCATION = File.join('/usr/local/app/diaspora/', 'backer_list.csv')
+  WAITLIST_LOCATION = File.join(Rails.root, 'config', 'mailing_list.csv')
+  OFFSET_LOCATION = File.join(Rails.root, 'config', 'email_offset')
 
   def self.all_active_users
     file = self.filename("all_active_users")
@@ -26,20 +29,61 @@ SQL
     ActiveRecord::Base.execute(sql)
   end
 
-  def self.waitlist
-    filename = File.join(Rails.root, 'config', 'mailing_list.csv')
-
-    people = self.load_waiting_list_csv
-    offset = self.offset
-    left = people[0...offset]
-    right = people[offset...people.size]
-
-    #reading from csv (get number of row we're on) - left
-    #reading from csv (get number of row we're on) - right
+  def self.backers_recent_login
+    file = self.filename("v1_backers_recent_login.csv")
+    sql = <<SQL
+          SELECT email AS '%EMAIL%',
+                 coalesce( full_name, 'friend of Diaspora*') AS '%NAME%',
+                 invitation_token AS '%TOKEN%'
+              #{self.output_syntax(file)}
+           FROM `users` 
+          WHERE #{self.backer_email_condition}
+            AND (last_sign_in_at >= #{(Time.now - 1.month).to_i})
+SQL
   end
 
-  def self.load_waiting_list_csv
-    csv= File.join(Rails.root, 'config', 'mailing_list.csv')
+  def self.backers_older_login
+    file = self.filename("v1_backers_recent_login.csv")
+    sql = <<SQL
+          SELECT email AS '%EMAIL%',
+                 coalesce( full_name, 'friend of Diaspora*') AS '%NAME%',
+                 invitation_token AS '%TOKEN%'
+              #{self.output_syntax(file)}
+           FROM `users` 
+          WHERE #{self.backer_email_condition}
+            AND (last_sign_in_at < #{(Time.now - 1.month).to_i})
+SQL
+  end
+
+
+  # ---------------- QUERY METHODS & NOTES -------------------------
+  def self.backer_email_condition
+    "`users`.`email` IN (#{query_string_from_array(self.backer_emails)})" 
+  end
+
+  def self.recent_login_query
+
+  end
+  
+  def self.query_string_from_array(array)
+    array.join(", ")
+  end
+  
+  # BACKER RECENT LOGIN
+  # User.where("last_sign_in_at > ?", (Time.now - 1.month).to_i).where(:email => ["maxwell@joindiaspora.com"]).count
+  #
+  # "SELECT `users`.* FROM `users` WHERE `users`.`email` IN ('maxwell@joindiaspora.com') AND (last_sign_in_at > 1312663724)"
+
+  # NON BACKER RECENT LOGIN
+  # User.where("last_sign_in_at > ?", (Time.now - 1.month).to_i).where("email NOT IN (?)", 'maxwell@joindiaspora.com').to_sql
+  # "SELECT `users`.* FROM `users` WHERE (last_sign_in_at > 1312665370) AND (email NOT IN ('maxwell@joindiaspora.com'))" 
+ 
+
+
+
+  # ---------------- HELPER METHODS -------------------------
+  def self.load_waiting_list_csv(filename)
+    csv = filename
     if RUBY_VERSION.include? "1.8"
       require 'fastercsv'
        people = FasterCSV.read(csv)
@@ -51,7 +95,7 @@ SQL
   end
 
   def self.offset
-    offset_filename = File.join(Rails.root, 'config', 'email_offset')
+    offset_filename = OFFSET_LOCATION
     File.read(offset_filename).to_i
   end
 
@@ -66,4 +110,22 @@ FIELDS TERMINATED BY '\t'
 LINES TERMINATED BY '\n'
 SQL
   end
+
+  def self.waitlist
+    people = self.load_waiting_list_csv(WAITLIST_LOCATION)
+    offset = self.offset
+    left = people[0...offset]
+    right = people[offset...people.size]
+
+    #reading from csv (get number of row we're on) - left
+    #reading from csv (get number of row we're on) - right
+  end
+
+  def self.backers
+    self.load_waiting_list_csv(BACKER_CSV_LOCATION)
+  end
+
+  def self.backer_emails
+    self.backers.map{|b| b[0]}
+  end
 end