-- -- packages/file-storage/sql/postgresql/upgrade/upgrade-5.1.0a16-5.1.0a17.sql -- -- @author Stan Kaufman (skaufman@epimetrics.com) -- @creation-date 2005-09-28 -- @cvs-id $Id: upgrade-5.1.0a16-5.1.0a17.sql,v 1.2 2005/09/30 18:08:34 skaufman Exp $ -- -- add package_id to acs_objects for all objects in FS (see Tip 42) create or replace function file_storage__new_root_folder ( -- -- Creates a new root folder -- -- -- A hackish function to get around the fact that we can not run -- code automatically when a new package instance is created. -- integer, -- apm_packages.package_id%TYPE varchar, -- cr_folders.label%TYPE varchar, -- cr_items.name%TYPE varchar ) returns integer as ' -- fs_root_folders.folder_id%TYPE declare new_root_folder__package_id alias for $1; new_root_folder__folder_name alias for $2; new_root_folder__url alias for $3; new_root_folder__description alias for $4; v_folder_id fs_root_folders.folder_id%TYPE; begin v_folder_id := content_folder__new ( new_root_folder__url, -- name new_root_folder__folder_name, -- label new_root_folder__description, -- description null, -- parent_id (default) new_root_folder__package_id, --context_id null, --folder_id null, --creation_date null, --creation_user null, --creation_ip new_root_folder__package_id --package_id ); insert into fs_root_folders (package_id, folder_id) values (new_root_folder__package_id, v_folder_id); -- allow child items to be added -- JS: Note that we need to set include_subtypes to -- JS: true since we created a new subtype. PERFORM content_folder__register_content_type( v_folder_id, -- folder_id ''content_revision'', -- content_types ''t'' -- include_subtypes ); PERFORM content_folder__register_content_type( v_folder_id, -- folder_id ''content_folder'', -- content_types ''t'' -- include_subtypes ); PERFORM content_folder__register_content_type( v_folder_id, -- folder_id ''content_symlink'', -- content_types ''t'' -- include_subtypes ); PERFORM content_folder__register_content_type( v_folder_id, -- folder_id ''content_extlink'', -- content_types ''t'' -- include_subtypes ); return v_folder_id; end;' language 'plpgsql'; create or replace function file_storage__new_file( -- -- Create a file in CR in preparation for actual storage -- Wrapper for content_item__new -- -- DRB: I added this version to allow one to predefine item_id, among other things to -- make it easier to use with ad_form varchar, -- cr_items.name%TYPE, integer, -- cr_items.parent_id%TYPE, integer, -- acs_objects.creation_user%TYPE, varchar, -- acs_objects.creation_ip%TYPE, boolean, -- store in db? integer, -- cr_items.item_id%TYPE, integer -- apm_packages.package_id%TYPE ) returns integer as ' -- cr_items.item_id%TYPE declare new_file__name alias for $1; new_file__folder_id alias for $2; new_file__user_id alias for $3; new_file__creation_ip alias for $4; new_file__indb_p alias for $5; new_file__item_id alias for $6; new_file__package_id alias for $7; v_item_id integer; begin if new_file__indb_p then v_item_id := content_item__new ( new_file__name, -- name new_file__folder_id, -- parent_id new_file__item_id, -- item_id (default) null, -- locale (default) now(), -- creation_date (default) new_file__user_id, -- creation_user new_file__folder_id, -- context_id new_file__creation_ip, -- creation_ip ''content_item'', -- item_subtype (default) ''file_storage_object'', -- content_type (needed by site-wide search) null, -- title (default) null, -- description ''text/plain'', -- mime_type (default) null, -- nls_language (default) null, -- data (default) new_file__package_id -- package_id ); else v_item_id := content_item__new ( new_file__name, -- name new_file__folder_id, -- parent_id new_file__item_id, -- item_id (default) null, -- locale (default) now(), -- creation_date (default) new_file__user_id, -- creation_user new_file__folder_id, -- context_id new_file__creation_ip, -- creation_ip ''content_item'', -- item_subtype (default) ''file_storage_object'', -- content_type (needed by site-wide search) null, -- title (default) null, -- description ''text/plain'', -- mime_type (default) null, -- nls_language (default) null, -- text (default) ''file'', -- storage_type new_file__package_id -- package_id ); end if; perform acs_object__update_last_modified(new_file__folder_id,new_file__user_id,new_file__creation_ip); return v_item_id; end;' language 'plpgsql'; create or replace function file_storage__new_file( varchar, -- cr_items.name%TYPE, integer, -- cr_items.parent_id%TYPE, integer, -- acs_objects.creation_user%TYPE, varchar, -- acs_objects.creation_ip%TYPE, boolean, -- store in db? integer -- apm_packages.package_id%TYPE ) returns integer as ' -- cr_items.item_id%TYPE declare new_file__name alias for $1; new_file__folder_id alias for $2; new_file__user_id alias for $3; new_file__creation_ip alias for $4; new_file__indb_p alias for $5; new_file__package_id alias for $6; begin return file_storage__new_file( new_file__name, -- name new_file__folder_id, -- parent_id new_file__user_id, -- creation_user new_file__creation_ip, -- creation_ip new_file__indb_p, -- storage_type null, -- item_id new_file__package_id -- pacakge_id ); end;' language 'plpgsql'; create or replace function file_storage__copy_file( -- -- Copy a file, but only copy the live_revision -- integer, -- cr_items.item_id%TYPE, integer, -- cr_items.parent_id%TYPE, integer, -- acs_objects.creation_user%TYPE, varchar -- acs_objects.creation_ip%TYPE ) returns integer as ' -- cr_revisions.revision_id%TYPE declare copy_file__file_id alias for $1; copy_file__target_folder_id alias for $2; copy_file__creation_user alias for $3; copy_file__creation_ip alias for $4; v_name cr_items.name%TYPE; v_live_revision cr_items.live_revision%TYPE; v_filename cr_revisions.title%TYPE; v_description cr_revisions.description%TYPE; v_mime_type cr_revisions.mime_type%TYPE; v_content_length cr_revisions.content_length%TYPE; v_lob_id cr_revisions.lob%TYPE; v_new_lob_id cr_revisions.lob%TYPE; v_file_path cr_revisions.content%TYPE; v_new_file_id cr_items.item_id%TYPE; v_new_version_id cr_revisions.revision_id%TYPE; v_indb_p boolean; v_package_id apm_packages.package_id%TYPE; begin -- We copy only the title from the file being copied, and attributes of the -- live revision select i.name,i.live_revision,r.title,r.description,r.mime_type,r.content_length, (case when i.storage_type = ''lob'' then true else false end) into v_name,v_live_revision,v_filename,v_description,v_mime_type,v_content_length,v_indb_p from cr_items i, cr_revisions r where r.item_id = i.item_id and r.revision_id = i.live_revision and i.item_id = copy_file__file_id; select package_id into v_package_id from acs_objects where object_id = copy_file__file_id; -- We should probably use the copy functions of CR -- when we optimize this function v_new_file_id := file_storage__new_file( v_name, -- name copy_file__target_folder_id, -- folder_id copy_file__creation_user, -- creation_user copy_file__creation_ip, -- creation_ip v_indb_p, -- indb_p v_package_id -- package_id ); v_new_version_id := file_storage__new_version ( v_filename, -- title v_description, -- description v_mime_type, -- mime_type v_new_file_id, -- item_id copy_file__creation_user, -- creation_user copy_file__creation_ip -- creation_ip ); if v_indb_p then -- Lob to copy from select lob into v_lob_id from cr_revisions where revision_id = v_live_revision; -- New lob id v_new_lob_id := empty_lob(); -- copy the blob perform lob_copy(v_lob_id,v_new_lob_id); -- Update the lob id on the new version update cr_revisions set lob = v_new_lob_id, content_length = v_content_length where revision_id = v_new_version_id; else -- For now, we simply copy the file name select content into v_file_path from cr_revisions where revision_id = v_live_revision; -- Update the file path update cr_revisions set content = v_file_path, content_length = v_content_length where revision_id = v_new_version_id; end if; perform acs_object__update_last_modified(copy_file__target_folder_id,copy_file__creation_user,copy_file__creation_ip); return v_new_version_id; end;' language 'plpgsql'; -- upgrade existing data -- do in transaction since we're bashing acs_objects in a major way begin; lock table acs_objects; -- prevent loss of last_modified dates in all objects drop trigger acs_objects_last_mod_update_tr on acs_objects; -- the FS root folders for each package instance update cr_folders set package_id = file_storage__get_package_id(folder_id) where folder_id in (select folder_id from fs_root_folders); -- all the rest of the FS objects update acs_objects set package_id = file_storage__get_package_id(object_id) where object_id in (select object_id from fs_objects); -- restart last_mod updating create trigger acs_objects_last_mod_update_tr before update on acs_objects for each row execute procedure acs_objects_last_mod_update_tr (); commit;