dev.metalisp.survey/src/survey.lisp

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Common Lisp
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2024-06-11 18:27:17 +02:00
(defclass survey ()
((id :initarg :id :reader survey-id)
(data-dir :initarg :data-dir :reader survey-data-dir)
(properties :initarg :properties :reader survey-properties)))
(defmethod initialize-instance :after ((survey survey) &key)
(with-slots (id data-dir properties) survey
(setf data-dir (uiop:merge-pathnames*
(format nil "~a/" id)
(ensure-data-dir)))
(setf properties (first (rest (assoc (parse-integer id)
(load-response (make-surveys-db-file))))))))
(defgeneric survey-id-p (survey)
(:documentation "Check if the survey ID is present in the surveys database."))
(defgeneric survey-data-dir-files (survey)
(:documentation "Get the list of files in the survey's data directory."))
(defgeneric survey-data-dir-p (survey)
(:documentation "Check if the survey's data directory exists."))
(defmethod survey-id-p ((survey survey))
(let ((ids (mapcar #'car (load-response (make-surveys-db-file)))))
(if (member (parse-integer (survey-id survey)) ids) t nil)))
(defmethod survey-data-dir-files ((survey survey))
(uiop:directory-files (survey-data-dir survey)))
(defmethod survey-data-dir-p ((survey survey))
(uiop:directory-exists-p (survey-data-dir survey)))
(defun build-questionnaire-link (survey-id resource)
(format nil "/survey/~a/questionnaire~a" survey-id resource))
(defmethod survey-html ((survey survey))
(spinneret:with-html
(:table :class "table"
(:thead :class "thead-dark"
(:tr (:th :scope "col"
"Key")
(:th :scope "col"
"Value")))
(:tbody (loop for property in (survey-properties survey)
for key = (car property)
for value = (cdr property) do
(:tr (:td key)
(cond ((string= key "questionnaire")
(:td (:a :href (build-questionnaire-link (survey-id survey) value) value)))
(t (:td value)))))))))