Stop pretending that we'll ever work with another DBMS.

[mailshears.git] / lib / rm / plugins / davical.rb

diff --git a/lib/rm/plugins/davical.rb b/lib/rm/plugins/davical.rb
index b8c8203eb28fc5596c238e9752ef62858e4f6011..77b06b4777714a50a7ea18aa15e2116389128b2b 100644 (file)
--- a/lib/rm/plugins/davical.rb
+++ b/lib/rm/plugins/davical.rb
@@ -1,154 +1,34 @@
 require 'pg'
 
 require 'pg'
 

-require 'common/plugin'
+require 'common/davical_plugin'

 require 'rm/rm_plugin'
 
 require 'rm/rm_plugin'
 

-class DavicalDb
+class DavicalRm

   #
   # DAViCal only supports Postgres, so even if we ever are
   # database-agnostic, this plugin can't be.
   #
   #
   # DAViCal only supports Postgres, so even if we ever are
   # database-agnostic, this plugin can't be.
   #

-  include Plugin
+  include DavicalPlugin

   include RmPlugin
 
   include RmPlugin
 

-  def initialize()
-    cfg = Configuration.new()
-    @db_host = cfg.davical_dbhost
-    @db_port = cfg.davical_dbport
-    @db_opts = cfg.davical_dbopts
-    @db_tty  = cfg.davical_dbtty
-    @db_name = cfg.davical_dbname
-    @db_user = cfg.davical_dbuser
-    @db_pass = cfg.davical_dbpass
-  end
-
-
-  def describe_domain(domain)
-    # DAViCal doesn't have a concept of domains.
-    return 'N/A'
-  end
-
-
-  def describe_account(account)
-    principal_id = self.get_principal_id(account)

 
 

-    if principal_id.nil?
-      return 'User not found'
-    else
-      return "Principal ID: #{principal_id}"
-    end
-  end
-
-
-  def delete_domain(domain)
-    # DAViCal doesn't have a concept of domains.
-  end
-
-
-  def delete_account(account)
+  def delete_user(user)

     # Delete the given username. DAViCal uses foreign keys properly
     # and only supports postgres, so we let the ON DELETE CASCADE
     # trigger handle most of the work.
     # Delete the given username. DAViCal uses foreign keys properly
     # and only supports postgres, so we let the ON DELETE CASCADE
     # trigger handle most of the work.

-    sql_queries = ['DELETE FROM usr WHERE username = $1']
-
-    begin
-      connection = PGconn.connect(@db_host,
-                                  @db_port,
-                                  @db_opts,
-                                  @db_tty,
-                                  @db_name,
-                                  @db_user,
-                                  @db_pass)
-
-      sql_queries.each do |sql_query|
-        connection.query(sql_query, [account])
-      end
-
-      connection.close()
-
-    rescue PGError => e
-      # Pretend like we're database-agnostic in case we ever are.
-      raise DatabaseError.new(e)
-    end
-
-  end
+    raise NonexistentUserError.new(user.to_s()) if not user_exists(user)

 
 

+    sql_queries = ['DELETE FROM usr WHERE username = $1']

 
 

-  def get_leftover_domains(db_domains)
-    # AgenDAV doesn't have a concept of domains.
-    return []
-  end
-
-
-  def get_leftover_accounts(db_accounts)
-    # Get a list of all users who have logged in to DAViCal.
-    davical_accounts = self.get_davical_usernames()
-    return davical_accounts - db_accounts
-  end
-
-
-  protected;
-
-  def get_principal_id(account)
-    principal_id = nil
-
-    begin
-      connection = PGconn.connect(@db_host,
-                                  @db_port,
-                                  @db_opts,
-                                  @db_tty,
-                                  @db_name,
-                                  @db_user,
-                                  @db_pass)
-
-      sql_query =  "SELECT principal.principal_id "
-      sql_query += "FROM (principal INNER JOIN usr "
-      sql_query += "      ON principal.user_no = usr.user_no) "
-      sql_query += "WHERE usr.username = $1;"
-
-      connection.query(sql_query, [account]) do |result|
-        if result.num_tuples > 0
-          principal_id = result[0]['principal_id']
-        end
-      end
-
-      connection.close()
+    connection = PGconn.connect(@db_host, @db_port, @db_opts, @db_tty,
+                                @db_name, @db_user, @db_pass)

 
 

-    rescue PGError => e
-      # Pretend like we're database-agnostic in case we ever are.
-      raise DatabaseError.new(e)
+    sql_queries.each do |sql_query|
+      connection.query(sql_query, [user.to_s()])

     end
 
     end
 

-    return principal_id
+    connection.close()

   end
 
 
   end
 
 

-  def get_davical_usernames()
-    usernames = []
-
-    begin
-      connection = PGconn.connect(@db_host,
-                                  @db_port,
-                                  @db_opts,
-                                  @db_tty,
-                                  @db_name,
-                                  @db_user,
-                                  @db_pass)
-
-      # User #1 is the super-user, and not tied to an email address.
-      sql_query  = 'SELECT username FROM usr WHERE user_no > 1;'
-
-      connection.query(sql_query) do |result|
-        usernames = result.field_values('username')
-      end
-
-      connection.close()
-    rescue PGError => e
-      # Pretend like we're database-agnostic in case we ever are.
-      raise DatabaseError.new(e)
-    end
-
-    return usernames
-  end
-

 end
 end