🚧 Use cljs.spec everywhere.

This commit is contained in:
Andrey Antukh 2019-09-09 23:21:55 +02:00
parent a009961a58
commit faf7877d00
15 changed files with 93 additions and 391 deletions

View file

@ -13,9 +13,8 @@
[lentes.core :as l]
[potok.core :as ptk]
[rumext.alpha :as mf]
[rumext.core :as mx]
[struct.alpha :as st]
[uxbox.util.dom :as dom]
[uxbox.util.spec :as us]
[uxbox.util.i18n :refer [tr]]))
;; --- Handlers Helpers
@ -36,43 +35,41 @@
(defn- translate-error-type
[name]
(case name
::st/string "errors.form.string"
::st/number "errors.form.number"
::st/number-str "errors.form.number"
::st/integer "errors.form.integer"
::st/integer-str "errors.form.integer"
::st/required "errors.form.required"
::st/email "errors.form.email"
;; ::st/identical-to "errors.form.does-not-match"
"errors.undefined-error"))
"errors.undefined-error")
(defn- process-errors
[errors]
(reduce (fn [acc {:keys [path name] :as error}]
(let [message (translate-error-type name)]
(assoc-in acc path
(-> (assoc error :message message)
(dissoc :path)))))
{} errors))
(defn- interpret-problem
[acc {:keys [path pred val via in] :as problem}]
;; (prn "interpret-problem" problem)
(cond
(and (empty? path)
(list? pred)
(= (first (last pred)) 'cljs.core/contains?))
(let [path (conj path (last (last pred)))]
(assoc-in acc path {:name ::missing :type :builtin}))
(and (not (empty? path))
(not (empty? via)))
(assoc-in acc path {:name (last via) :type :builtin})
:else acc))
(defn use-form
[spec initial]
(let [[state update-state] (mf/useState {:data (if (fn? initial) (initial) initial)
:errors {}
:touched {}})
cdata (st/conform spec (:data state))
errors' (when (= ::st/invalid cdata)
(st/explain spec (:data state)))
clean-data (s/conform spec (:data state))
problems (when (= ::s/invalid clean-data)
(::s/problems (s/explain-data spec (:data state))))
errors (merge (process-errors errors')
errors (merge (reduce interpret-problem {} problems)
(:errors state))]
(-> (assoc state
:errors errors
:clean-data (when (not= cdata ::st/invalid) cdata)
:clean-data (when (not= clean-data ::s/invalid) clean-data)
:valid (and (empty? errors)
(not= cdata ::st/invalid)))
(not= clean-data ::s/invalid)))
(impl-mutator update-state))))
(defn on-input-change
@ -103,9 +100,10 @@
(when (and touched? error
(cond
(nil? type) true
(ifn? type) (type (:type error))
(keyword? type) (= (:type error) type)
(ifn? type) (type (:type error))
:else false))
(prn "field-error" error)
[:ul.form-errors
[:li {:key code} (tr message)]])))
@ -115,191 +113,10 @@
(get-in form [:touched field]))
"invalid"))
;; --- Additional Validators
(st/defs ::not-empty-string #(not (empty? %)))
;; (def string (assoc st/string :message "errors.should-be-string"))
;; (def number (assoc st/number :message "errors.should-be-number"))
;; (def number-str (assoc st/number-str :message "errors.should-be-number"))
;; (def integer (assoc st/integer :message "errors.should-be-integer"))
;; (def integer-str (assoc st/integer-str :message "errors.should-be-integer"))
;; (def required (assoc st/required :message "errors.required"))
;; (def email (assoc st/email :message "errors.should-be-valid-email"))
;; (def uuid (assoc st/uuid :message "errors.should-be-uuid"))
;; (def uuid-str (assoc st/uuid-str :message "errors.should-be-valid-uuid"))
;; DEPRECATED
;; --- Form Validation Api
;; --- Form Specs and Conformers
(def ^:private email-re
#"^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$")
(def ^:private number-re
#"^[-+]?[0-9]*\.?[0-9]+$")
(def ^:private color-re
#"^#[0-9A-Fa-f]{6}$")
(s/def ::email
(s/and string? #(boolean (re-matches email-re %))))
(s/def ::non-empty-string
(s/and string? #(not (str/empty? %))))
(s/def ::not-empty #(not (str/empty? %)))
(defn- parse-number
[v]
(cond
(re-matches number-re v) (js/parseFloat v)
(number? v) v
:else ::s/invalid))
(s/def ::string-number
(s/conformer parse-number str))
(s/def ::color
(s/and string? #(boolean (re-matches color-re %))))
;; --- Form State Events
;; --- Assoc Error
(defrecord AssocError [type field error]
ptk/UpdateEvent
(update [_ state]
(assoc-in state [:errors type field] error)))
(defn assoc-error
([type field]
(assoc-error type field nil))
([type field error]
{:pre [(keyword? type)
(keyword? field)
(any? error)]}
(AssocError. type field error)))
;; --- Assoc Errors
(defrecord AssocErrors [type errors]
ptk/UpdateEvent
(update [_ state]
(assoc-in state [:errors type] errors)))
(defn assoc-errors
([type]
(assoc-errors type nil))
([type errors]
{:pre [(keyword? type)
(or (map? errors)
(nil? errors))]}
(AssocErrors. type errors)))
;; --- Assoc Value
(declare clear-error)
(defrecord AssocValue [type field value]
ptk/UpdateEvent
(update [_ state]
(let [form-path (into [:forms type] (if (coll? field) field [field]))]
(assoc-in state form-path value)))
ptk/WatchEvent
(watch [_ state stream]
(rx/of (clear-error type field))))
(defn assoc-value
[type field value]
{:pre [(keyword? type)
(keyword? field)
(any? value)]}
(AssocValue. type field value))
;; --- Clear Values
(defrecord ClearValues [type]
ptk/UpdateEvent
(update [_ state]
(assoc-in state [:forms type] nil)))
(defn clear-values
[type]
{:pre [(keyword? type)]}
(ClearValues. type))
;; --- Clear Error
(deftype ClearError [type field]
ptk/UpdateEvent
(update [_ state]
(let [errors (get-in state [:errors type])]
(if (map? errors)
(assoc-in state [:errors type] (dissoc errors field))
(update state :errors dissoc type)))))
(defn clear-error
[type field]
{:pre [(keyword? type)
(keyword? field)]}
(ClearError. type field))
;; --- Clear Errors
(defrecord ClearErrors [type]
ptk/UpdateEvent
(update [_ state]
(assoc-in state [:errors type] nil)))
(defn clear-errors
[type]
{:pre [(keyword? type)]}
(ClearErrors. type))
;; --- Clear Form
(deftype ClearForm [type]
ptk/WatchEvent
(watch [_ state stream]
(rx/of (clear-values type)
(clear-errors type))))
(defn clear-form
[type]
{:pre [(keyword? type)]}
(ClearForm. type))
;; --- Helpers
(defn focus-data
[type state]
(-> (l/in [:forms type])
(l/derive state)))
(defn focus-errors
[type state]
(-> (l/in [:errors type])
(l/derive state)))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Form UI
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(mx/defc input-error
[errors field]
(when-let [error (get errors field)]
[:ul.form-errors
[:li {:key error} (tr error)]]))
(defn clear-mixin
[store type]
{:will-unmount (fn [own]
(ptk/emit! store (clear-form type))
own)})
;; TODO: migrate to uxbox.util.spec
(s/def ::email ::us/email)
(s/def ::not-empty-string ::us/not-empty-string)
(s/def ::color ::us/color)
(s/def ::number-str ::us/number-str)