X-Git-Url: http://git.kpe.io/?p=clsql.git;a=blobdiff_plain;f=sql%2Fnew-objects.lisp;fp=sql%2Fnew-objects.lisp;h=fc050cb944584d361f884079782c889513fd3b15;hp=c633de9ba8c02f1bf968e4a95f7eb75ad27ca4c3;hb=5068697a98c10224f3a3e0a7125ba64cf3d3b4fb;hpb=c339a403634db7fc71308bb6da91e81af4cde1bb diff --git a/sql/new-objects.lisp b/sql/new-objects.lisp index c633de9..fc050cb 100644 --- a/sql/new-objects.lisp +++ b/sql/new-objects.lisp @@ -15,8 +15,6 @@ (in-package #:clsql-sys) - - (defclass standard-db-object () ((stored :db-kind :virtual :initarg :stored @@ -24,49 +22,40 @@ (:metaclass standard-db-class) (:documentation "Superclass for all CLSQL View Classes.")) -(defvar *deserializing* nil) -(defvar *initializing* nil) - -(defmethod initialize-instance :around ((object standard-db-object) - &rest all-keys &key &allow-other-keys) - (declare (ignore all-keys)) - (let ((*initializing* t)) - (call-next-method) - (unless *deserializing* - #+nil (created-object object) - (update-records-from-instance object)))) +(defvar *db-deserializing* nil) +(defvar *db-initializing* nil) (defmethod slot-value-using-class ((class standard-db-class) instance slot-def) (declare (optimize (speed 3))) - (unless *deserializing* - (let ((slot-name (%slot-def-name slot-def)) + (unless *db-deserializing* + (let ((slot-name (slot-defition-name-name slot-def)) (slot-kind (view-class-slot-db-kind slot-def))) (when (and (eql slot-kind :join) (not (slot-boundp instance slot-name))) - (let ((*deserializing* t)) + (let ((*db-deserializing* t)) (setf (slot-value instance slot-name) (fault-join-slot class instance slot-def)))))) (call-next-method)) (defmethod (setf slot-value-using-class) :around (new-value (class standard-db-class) instance slot-def) (declare (ignore new-value)) - (let* ((slot-name (%slot-def-name slot-def)) + (let* ((slot-name (slot-definition-name slot-def)) (slot-kind (view-class-slot-db-kind slot-def)) (no-update? (or (eql slot-kind :virtual) - *initializing* - *deserializing*))) + *db-initializing* + *db-deserializing*))) (call-next-method) (unless no-update? (update-record-from-slot instance slot-name)))) -(defun %slot-def-name (slot) - #+lispworks slot - #-lispworks (slot-definition-name slot)) - -(defun %slot-object (slot class) - (declare (ignorable class)) - #+lispworks (clos:find-slot-definition slot class) - #-lispworks slot) +(defmethod initialize-instance :around ((object standard-db-object) + &rest all-keys &key &allow-other-keys) + (declare (ignore all-keys)) + (let ((*db-initializing* t)) + (call-next-method) + (unless *db-deserializing* + #+nil (created-object object) + (update-records-from-instance object)))) (defun sequence-from-class (view-class-name) (sql-escape @@ -99,38 +88,6 @@ -#+noschema -(progn -#.(locally-enable-sql-reader-syntax) - -(defun ensure-schema-version-table (database) - (unless (table-exists-p "clsql_object_v" :database database) - (create-table [clsql_object_v] '(([name] string) - ([vers] integer) - ([def] string)) - :database database))) - -(defun update-schema-version-records (view-class-name - &key (database *default-database*)) - (let ((schemadef nil) - (tclass (find-class view-class-name))) - (dolist (slotdef (class-slots tclass)) - (let ((res (database-generate-column-definition view-class-name - slotdef database))) - (when res (setf schemadef (cons res schemadef))))) - (when schemadef - (delete-records :from [clsql_object_v] - :where [= [name] (sql-escape (class-name tclass))] - :database database) - (insert-records :into [clsql_object_v] - :av-pairs `(([name] ,(sql-escape (class-name tclass))) - ([vers] ,(car (object-version tclass))) - ([def] ,(prin1-to-string - (object-definition tclass)))) - :database database)))) - -#.(restore-sql-reader-syntax-state) -) (defun create-view-from-class (view-class-name &key (database *default-database*)) @@ -907,9 +864,9 @@ DATABASE-NULL-VALUE on the type of the slot.")) (optimize (debug 3) (speed 1))) ;; (cmsg "Args = ~s" args) (remf args :from) - (let* ((*deserializing* t) + (let* ((*db-deserializing* t) (*default-database* (or database - (error 'usql-nodb-error)))) + (error 'clsql-no-database-error nil)))) (flet ((table-sql-expr (table) (sql-expression :table (view-table table))) (ref-equal (ref1 ref2) @@ -959,7 +916,7 @@ DATABASE-NULL-VALUE on the type of the slot.")) (mapcar #'build-object res)))))) (defun %make-fresh-object (class-name slots values) - (let* ((*initializing* t) + (let* ((*db-initializing* t) (obj (make-instance class-name :stored t))) (setf obj (get-slot-values-from-view obj slots values))