forms refactoring, unique attr-names

project.clj

@@ -8,7 +8,7 @@
                  [compojure "1.6.1"]
                  [ring/ring-defaults "0.3.2"]
                  [hiccup "1.0.5"]
-                 [joshavg/formulare "0.2.1-SNAPSHOT"]
+                 [joshavg/formulare "0.3.3-SNAPSHOT"]
 
                  [gorillalabs/neo4j-clj "1.1.0"
                   :exclusions [org.bouncycastle/bcprov-jdk15on

src/wanijo/attribute/routes.clj

@@ -4,27 +4,28 @@
             [formulare.core :as form]
             [wanijo.framework.routing :refer [register! path]]
             [wanijo.attribute.domain :as domain]
-            [wanijo.schema.view :as view-schema]
-            [wanijo.schema.domain :as domain-schema]
-            [wanijo.schema.routes :as routes-schema]))
+            [wanijo.schema.view :as schema-view]
+            [wanijo.schema.domain :as schema-domain]
+            [wanijo.schema.routes :as schema-routes]
+            [wanijo.schema.forms :as schema-forms]))
 
 (defn new! [req]
   (let [schema-uuid (get-in req [:params :schema])]
-    (if (form/valid? view-schema/attr-form req)
+    (if (form/valid? schema-forms/attr-form req)
       (do
-        (domain/create-new! (form/form-data view-schema/attr-form
+        (domain/create-new! (form/form-data schema-forms/attr-form
                                             req)
                             schema-uuid
                             (get-in req [:session :uuid]))
         (resp/redirect (path :schema-show {:uuid schema-uuid})))
-      (routes-schema/view! schema-uuid req))))
+      (schema-routes/view! schema-uuid req))))
 
 (defn edit! [schema-uuid req]
-  (if (form/valid? view-schema/attr-form req)
+  (if (form/valid? schema-forms/attr-form req)
     (do
-      (domain/edit! (form/form-data view-schema/attr-form req))
+      (domain/edit! (form/form-data schema-forms/attr-form req))
       (resp/redirect (path :schema-show {:uuid schema-uuid})))
-    (routes-schema/view! schema-uuid req)))
+    (schema-routes/view! schema-uuid req)))
 
 (defn delete! [uuid req]
   (domain/delete-by-uuid! uuid)

src/wanijo/schema/forms.clj

@@ -0,0 +1,62 @@
+(ns wanijo.schema.forms
+  (:require [wanijo.attribute.domain :as attr-domain]
+            [clojure.string :refer [capitalize]]
+            [clojure.spec.alpha :as spec]))
+
+(defn unique-attr-name-in-schema! [req]
+  (let [schema-uuid (get-in req [:params :schema])
+        attr-uuid (get-in req [:params :uuid])
+        name (get-in req [:params :name])
+        duplicates (->> (attr-domain/find-by-schema! schema-uuid)
+                        (map #(if (or (and (empty? attr-uuid)
+                                           (= name (:name %)))
+                                      (and (not (empty? attr-uuid))
+                                           (= name (:name %))
+                                           (not= attr-uuid (:uuid %))))
+                                1 0))
+                        (apply +))]
+    (not= 0 duplicates)))
+
+(spec/def ::unique-attr-name-per-schema
+  unique-attr-name-in-schema!)
+
+(def schema
+  {:fields {:name {:label "Name"
+                   :required true
+                   :spec :wanijo.schema.domain/name}
+            :uuid {:widget :hidden}}})
+
+(def attr-form
+  {:fields {:name {:label "Name"
+                   :required true
+                   :spec ::attr-domain/name
+                   }
+            :type {:label "Type"
+                   :required true
+                   :spec ::attr-domain/type
+                   :widget :select
+                   :options (map #(vector (capitalize %) %)
+                                 attr-domain/types)}
+            :required {:label "Required"
+                       :required false
+                       :spec ::attr-domain/required
+                       :widget :checkbox
+                       :from-req #(if (some? %) 1 0)}
+            :uuid {:widget :hidden}}
+   :form-specs [::unique-attr-name-per-schema]})
+
+(def assign-form
+  {:fields {:assigned {:label "Users"
+                       :required false
+                       :spec :wanijo.schema.domain/assigned-to
+                       :widget :mselect
+                       :from-req #(if (vector? %) % [%])}
+            :uuid {:widget :hidden}}})
+
+(def schema-connections-form
+  {:fields {:connections {:label "Schemas"
+                          :required false
+                          :spec :wanijo.schema.domain/assigned-to
+                          :widget :mselect
+                          :from-req #(if (vector? %) % [%])}
+            :uuid {:widget :hidden}}})

src/wanijo/schema/routes.clj

@@ -6,31 +6,32 @@
             [wanijo.framework.routing :refer [register! path]]
             [wanijo.schema.domain :as domain]
             [wanijo.user.domain :as domain-user]
-            [wanijo.schema.view :as view-schema]
+            [wanijo.schema.view :as schema-view]
+            [wanijo.schema.forms :as schema-forms]
             [wanijo.attribute.domain :as domain-attr]))
 
 (defn new! [req]
-  (if (form/valid? view-schema/form req)
+  (if (form/valid? schema-forms/schema req)
     (do
       (domain/create-new!
        (get-in req [:params :name])
        (get-in req [:session :uuid]))
       (resp/redirect (path :schema-overview)))
-    (view-schema/overview! req)))
+    (schema-view/overview! req)))
 
 (defn delete-schema! [uuid session]
   (domain/delete! uuid)
   (resp/redirect (path :schema-overview)))
 
 (defn view! [uuid req]
-  (view-schema/show-schema!
+  (schema-view/show-schema!
    (domain/find-with-assigned-entities! uuid)
    (domain-attr/find-by-schema! uuid)
-   (assoc-in view-schema/assign-form
+   (assoc-in schema-forms/assign-form
              [:fields :assigned :options]
              (map #(vector (:ident %) (:uuid %))
                   (domain-user/all!)))
-   (assoc-in view-schema/schema-connections-form
+   (assoc-in schema-forms/schema-connections-form
              [:fields :connections :options]
              (map #(vector (:name %) (:uuid %))
                   (domain/all!)))
@@ -38,23 +39,23 @@
 
 (defn edit! [req]
   (let [uuid (get-in req [:params :uuid])]
-    (if (form/valid? view-schema/form req)
+    (if (form/valid? schema-forms/schema req)
       (do
         (domain/edit! (:params req))
         (resp/redirect (path :schema-show (:params req))))
       (view! uuid req))))
 
 (defn assign-users! [req]
-  (let [{:keys [uuid assigned]} (form/form-data view-schema/assign-form req)
+  (let [{:keys [uuid assigned]} (form/form-data schema-forms/assign-form req)
         permission (get-in req [:params :permission])]
-    (if (form/valid? view-schema/assign-form req)
+    (if (form/valid? schema-forms/assign-form req)
       (do
         (domain/assign-users! uuid assigned permission)
         (resp/redirect (path :schema-show (:params req))))
       (view! uuid req))))
 
 (defn assign-schemas! [req]
-  (let [form view-schema/schema-connections-form
+  (let [form schema-forms/schema-connections-form
         {:keys [uuid connections]} (form/form-data form req)]
     (if (form/valid? form req)
       (do
@@ -85,7 +86,7 @@
 
 (defroutes routes
   (GET (register! :schema-overview "/schema") []
-       view-schema/overview!)
+       schema-view/overview!)
   (GET (register! :schema-show "/schema/:uuid")
        [uuid :as req]
        (view! uuid req))

src/wanijo/schema/view.clj

@@ -1,52 +1,12 @@
 (ns wanijo.schema.view
-  (:require [clojure.string :refer [capitalize]]
-            [hiccup.form :as hform]
+  (:require [hiccup.form :as hform]
             [ring.util.anti-forgery :refer [anti-forgery-field]]
             [formulare.core :as form]
             [wanijo.framework.view :as view]
             [wanijo.framework.routing :refer [path]]
             [wanijo.framework.time :refer [prettify-dt]]
             [wanijo.schema.domain :as domain]
-            [wanijo.attribute.domain :as attr-domain]))
-
-(def form
-  {:fields {:name {:label "Name"
-                   :required true
-                   :spec ::domain/name}
-            :uuid {:widget :hidden}}})
-
-(def attr-form
-  {:fields {:name {:label "Name"
-                   :required true
-                   :spec ::attr-domain/name}
-            :type {:label "Type"
-                   :required true
-                   :spec ::attr-domain/type
-                   :widget :select
-                   :options (map #(vector (capitalize %) %)
-                                 attr-domain/types)}
-            :required {:label "Required"
-                       :required false
-                       :spec ::attr-domain/required
-                       :widget :checkbox
-                       :from-req #(if (some? %) 1 0)}
-            :uuid {:widget :hidden}}})
-
-(def assign-form
-  {:fields {:assigned {:label "Users"
-                       :required false
-                       :spec ::domain/assigned-to
-                       :widget :mselect
-                       :from-req #(if (vector? %) % [%])}
-            :uuid {:widget :hidden}}})
-
-(def schema-connections-form
-  {:fields {:connections {:label "Schemas"
-                          :required false
-                          :spec ::domain/assigned-to
-                          :widget :mselect
-                          :from-req #(if (vector? %) % [%])}
-            :uuid {:widget :hidden}}})
+            [wanijo.schema.forms :as forms]))
 
 (defn overview! [req]
   (let [session (:session req)
@@ -71,7 +31,7 @@
             (prettify-dt (:created_at schema))]])]]
       [:h1 "New schema"]
       (hform/form-to [:post (path :schema-new)]
-                     (form/render-widgets form {} req)
+                     (form/render-widgets forms/schema {} req)
                      (hform/submit-button "Create"))])))
 
 (defn show-schema! [schema attrs assign-form conn-form req]
@@ -82,7 +42,7 @@
      [:span.schema-title__name (:name schema)]]
     [:h2 "Edit"]
     (hform/form-to [:post (path :schema-edit)]
-                   (form/render-widgets form schema req)
+                   (form/render-widgets forms/schema schema req)
                    (hform/submit-button "Edit"))
     [:h2 "Permissions"]
     [:h3 "Read permissions"]
@@ -114,7 +74,8 @@
      (for [attr attrs]
        [:li
         (hform/form-to [:post (path :attribute-edit {:schema (:uuid schema)})]
-                       (form/render-widgets attr-form attr req)
+                       (form/render-widgets forms/attr-form attr req)
+                       (hform/hidden-field "schema" (:uuid schema))
                        (hform/submit-button "Save"))
         (hform/form-to [:delete (path :attribute-delete attr)]
                        (anti-forgery-field)
@@ -124,7 +85,7 @@
                         [:em (prettify-dt (:created_at attr))]])])]
     [:h3 "New attribute"]
     (hform/form-to [:post (path :attribute-new)]
-                   (form/render-widgets attr-form {} req)
+                   (form/render-widgets forms/attr-form {} req)
                    (hform/hidden-field "schema" (:uuid schema))
                    (hform/submit-button "Create"))
     [:h2 "Actions"]