Updated navigation templte to include current user.
Updated CMS_NODE, CMS_USER. Added USER_PROFILE and USER_ROLE Updated new USER_DATA_PROVIDER and NODE_DATA_PROVIDER to support new features. Added ROLE_DATA_PROVIDER. Updated test cases. Updated MySQL database schema.
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jvelilla
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note
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description: "Summary description for {ROLE_DATA_PROVIDER}."
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author: ""
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date: "$Date$"
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revision: "$Revision$"
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class
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ROLE_DATA_PROVIDER
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inherit
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PARAMETER_NAME_HELPER
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SHARED_ERROR
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REFACTORING_HELPER
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create
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make
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feature -- Initialization
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make (a_connection: DATABASE_CONNECTION)
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-- Create a data provider.
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do
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create {DATABASE_HANDLER_IMPL} db_handler.make (a_connection)
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post_execution
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end
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db_handler: DATABASE_HANDLER
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-- Db handler.
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feature -- Status Report
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is_successful: BOOLEAN
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-- Is the last execution sucessful?
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do
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Result := db_handler.successful
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end
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has_roles: BOOLEAN
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-- Has any role?
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do
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Result := count > 0
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end
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feature -- Access
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roles: DATABASE_ITERATION_CURSOR [CMS_USER_ROLE]
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-- List of roles.
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local
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l_parameters: STRING_TABLE [ANY]
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do
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log.write_information (generator + ".roles")
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create l_parameters.make (0)
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db_handler.set_query (create {DATABASE_QUERY}.data_reader (Select_roles, l_parameters))
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db_handler.execute_query
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create Result.make (db_handler, agent fetch_role)
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post_execution
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end
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feature -- Basic Operations
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new_role (a_role: READABLE_STRING_32)
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-- Create a new node.
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local
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l_parameters: STRING_TABLE [detachable ANY]
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do
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log.write_information (generator + ".new_role")
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create l_parameters.make (1)
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l_parameters.put (a_role,"name")
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db_handler.set_query (create {DATABASE_QUERY}.data_reader (sql_insert_role, l_parameters))
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db_handler.execute_change
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post_execution
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end
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role (a_id: INTEGER_64): detachable CMS_USER_ROLE
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-- Role for the given id `a_id', if any.
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local
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l_parameters: STRING_TABLE [ANY]
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do
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log.write_information (generator + ".role")
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create l_parameters.make (1)
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l_parameters.put (a_id,"id")
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db_handler.set_query (create {DATABASE_QUERY}.data_reader (select_role_by_id, l_parameters))
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db_handler.execute_query
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if db_handler.count = 1 then
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Result := fetch_role
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end
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post_execution
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end
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role_by_name (a_name: READABLE_STRING_32): detachable CMS_USER_ROLE
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-- Role for the given name `a_name', if any.
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local
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l_parameters: STRING_TABLE [ANY]
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do
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log.write_information (generator + ".role_by_name")
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create l_parameters.make (1)
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l_parameters.put (a_name,"name")
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db_handler.set_query (create {DATABASE_QUERY}.data_reader (select_role_by_name, l_parameters))
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db_handler.execute_query
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if db_handler.count = 1 then
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Result := fetch_role
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end
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post_execution
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end
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count: INTEGER
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-- Number of items users.
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local
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l_parameters: STRING_TABLE [ANY]
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do
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log.write_information (generator + ".count")
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create l_parameters.make (0)
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db_handler.set_query (create {DATABASE_QUERY}.data_reader (select_count, l_parameters))
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db_handler.execute_query
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if db_handler.count = 1 then
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Result := db_handler.read_integer_32 (1)
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end
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post_execution
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end
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save_role_permission (a_role_id: INTEGER; a_permission: READABLE_STRING_32)
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-- Add permission `a_permission' to the role id `a_role_id'.
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require
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valid_id: a_role_id > 0
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local
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l_parameters: STRING_TABLE [detachable ANY]
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do
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log.write_information (generator + ".save_role_permission")
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create l_parameters.make (1)
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l_parameters.put (a_permission,"name")
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l_parameters.put (a_role_id,"id")
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db_handler.set_query (create {DATABASE_QUERY}.data_reader (SQL_Insert_permissions, l_parameters))
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db_handler.execute_change
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post_execution
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end
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permission_by_role (a_role_id: INTEGER_64): DATABASE_ITERATION_CURSOR [READABLE_STRING_32]
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-- List of permission by role `a_role_id'.
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local
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l_parameters: STRING_TABLE [ANY]
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do
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log.write_information (generator + ".permission_by_role")
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create l_parameters.make (1)
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l_parameters.put (a_role_id, "id")
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db_handler.set_query (create {DATABASE_QUERY}.data_reader (Select_permissions, l_parameters))
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db_handler.execute_query
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create Result.make (db_handler, agent fetch_permission)
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post_execution
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end
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feature -- New Object
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fetch_role: CMS_USER_ROLE
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do
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create Result.make_with_id (0,"")
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if attached db_handler.read_integer_32 (1) as l_id then
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Result.set_id (l_id)
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end
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if attached db_handler.read_string (2) as l_u then
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Result.set_name (l_u)
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end
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end
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fetch_permission: STRING_32
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do
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create Result.make_empty
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if attached db_handler.read_string (1) as l_u then
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Result := l_u
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end
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end
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feature {NONE} -- Sql Queries: Roles
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Select_count: STRING = "select count(*) from Roles;"
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-- Number of roles.
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Select_roles: STRING = "select * from Roles;"
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-- roles.
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Select_role_by_id: STRING = "select * from Roles where id =:id;"
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-- Retrieve role by id if exists.
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Select_role_by_name: STRING = "select * from Roles where role =:name;"
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-- Retrieve user by name if exists.
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SQL_Insert_role: STRING = "insert into roles (role) values (:name);"
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-- SQL Insert to add a new node.
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feature {NONE} -- Sql Queries: Permissions
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Select_permissions_count: STRING = "select count(*) from permissions where roles_id=:id;"
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-- Number of permissions for a given role.
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Select_permissions: STRING = "select * from permissions where roles_id=:id;"
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-- List of permissions for a given role.
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Select_permissions_by_id: STRING = "select name from permissions where roles_id=:id and id=:permissionid;"
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-- Permission for a given role and permission id
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SQL_Insert_permissions: STRING = "insert into permissions (name, roles_id) values (:name, :id);"
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-- SQL Insert to add a new node.
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feature {NONE} -- Implementation
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post_execution
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-- Post database execution.
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do
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if db_handler.successful then
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set_successful
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else
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if attached db_handler.last_error then
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set_last_error_from_handler (db_handler.last_error)
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end
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end
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end
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end
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@@ -149,6 +149,34 @@ feature -- Basic Operations
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post_execution
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end
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add_role (a_user_id: INTEGER; a_role_id: INTEGER)
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-- Add Role `a_role_id' to user `a_user_id'
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local
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l_parameters: STRING_TABLE [detachable ANY]
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do
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log.write_information (generator + ".add_role")
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create l_parameters.make (2)
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l_parameters.put (a_user_id,"users_id")
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l_parameters.put (a_role_id,"roles_id")
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db_handler.set_query (create {DATABASE_QUERY}.data_reader (slq_insert_users_roles, l_parameters))
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db_handler.execute_change
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post_execution
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end
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user_roles (a_id:INTEGER_64): DATABASE_ITERATION_CURSOR [INTEGER]
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-- List of Roles id for the given user `a_id'.
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local
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l_parameters: STRING_TABLE [ANY]
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do
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log.write_information (generator + ".user_roles")
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create l_parameters.make (1)
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l_parameters.put (a_id, "user_id")
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db_handler.set_query (create {DATABASE_QUERY}.data_reader (Select_user_roles, l_parameters))
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db_handler.execute_query
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create Result.make (db_handler, agent fetch_role_id)
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post_execution
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end
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feature -- New Object
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fetch_user: CMS_USER
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@@ -168,7 +196,14 @@ feature -- New Object
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end
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end
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feature -- Sql Queries
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fetch_role_id: INTEGER
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do
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if attached db_handler.read_integer_32 (1) as l_id then
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Result := l_id
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end
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end
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feature {NONE} -- Sql Queries: USER
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Select_count: STRING = "select count(*) from Users;"
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-- Number of users.
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@@ -189,6 +224,12 @@ feature -- Sql Queries
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-- SQL Insert to add a new node.
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feature {NONE} -- Sql Queries: USER_ROLES
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Slq_insert_users_roles: STRING = "insert into users_roles (users_id, roles_id) values (:users_id, :roles_id);"
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Select_user_roles: STRING = "Select roles_id from users_roles where users_id = :user_id"
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feature {NONE} -- Implementation
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post_execution
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