Add icon field, closes #24

nummi/account/forms.py

@@ -1,4 +1,4 @@
-from main.forms import NummiForm
+from main.forms import IconInput, NummiForm
 
 from .models import Account
 
@@ -12,3 +12,6 @@ class AccountForm(NummiForm):
             "default",
             "archived",
         ]
+        widgets = {
+            "icon": IconInput(),
+        }

nummi/category/forms.py

@@ -1,5 +1,5 @@
 from django.forms.widgets import Select
-from main.forms import NummiForm
+from main.forms import IconInput, NummiForm
 
 from .models import Category
 
@@ -12,6 +12,9 @@ class CategoryForm(NummiForm):
             "icon",
             "budget",
         ]
+        widgets = {
+            "icon": IconInput,
+        }
 
 
 class CategorySelect(Select):

nummi/category/templates/category/forms/widgets/category.html

@@ -1,5 +1,5 @@
 {% load main_extras %}
-<span class="category-select">
+<span class="ico-input category-select">
   {{ "folder"|remix }}
   {% include "django/forms/widgets/select.html" %}
 </span>

nummi/main/forms.py

@@ -1,4 +1,7 @@
 from django import forms
+from django.forms.widgets import TextInput
+
+from .utils import get_icons
 
 
 class NummiFileInput(forms.ClearableFileInput):
@@ -19,3 +22,29 @@ class NummiForm(forms.ModelForm):
                 yield ((self[f] for f in fieldset) for fieldset in group)
         else:
             yield ([f] for f in self)
+
+
+class DatalistInput(TextInput):
+    template_name = "main/forms/widgets/datalist.html"
+
+    def __init__(self, *args, options=[]):
+        self.options = options
+        super().__init__(*args)
+
+    def get_context(self, *args):
+        context = super().get_context(*args)
+        name = context["widget"]["name"]
+        context["widget"]["attrs"]["list"] = f"{name}-list"
+        context["widget"]["attrs"]["autocomplete"] = "off"
+        context["widget"]["options"] = self.options
+        return context
+
+
+class IconInput(DatalistInput):
+    template_name = "main/forms/widgets/icon.html"
+    icon_list = get_icons()
+
+    def get_context(self, *args):
+        context = super().get_context(*args)
+        context["widget"]["options"] = self.icon_list
+        return context

nummi/main/static/main/css/form.css

@@ -103,7 +103,7 @@ form {
           }
         }
       }
-      > .category-select {
+      > .ico-input {
         display: grid;
         grid-template-columns: min-content 1fr;
         column-gap: 0.5rem;

nummi/main/static/main/js/base.js

@@ -25,9 +25,34 @@ for (let form of forms) {
     let icon = categorySelect.querySelector("span");
     let icons = JSON.parse(input.dataset.icons);
 
-    icon.className = `ri-${icons[input.value] || "folder"}-line`;
-    input.addEventListener("input", (event) => {
+    function setIcon(event) {
       icon.className = `ri-${icons[input.value] || "folder"}-line`;
+    }
+    setIcon();
+    input.addEventListener("input", setIcon);
+    form.addEventListener("reset", (event) => {
+      setTimeout(setIcon, 0);
+    });
+  }
+
+  let iconSelect = form.querySelector(".icon-select");
+  if (iconSelect) {
+    let input = iconSelect.querySelector("input");
+    let icon = iconSelect.querySelector("span");
+    let icons = Array.from(iconSelect.querySelector("datalist").options).map(
+      (opt) => opt.value,
+    );
+
+    function setIcon(event) {
+      console.log(input.value);
+      icon.className = `ri-${
+        icons.includes(input.value) ? input.value : "square"
+      }-line`;
+    }
+    setIcon();
+    input.addEventListener("input", setIcon);
+    form.addEventListener("reset", (event) => {
+      setTimeout(setIcon, 0);
     });
   }
 }

nummi/main/templates/main/forms/widgets/icon.html

@@ -0,0 +1,5 @@
+{% load main_extras %}
+<span class="ico-input icon-select">
+  {{ "square"|remix }}
+  {% include "main/forms/widgets/datalist.html" %}
+</span>

nummi/main/utils.py

@@ -0,0 +1,9 @@
+import json
+from urllib import request
+
+
+def get_icons():
+    url = "https://cdn.jsdelivr.net/npm/remixicon@4.5.0/fonts/remixicon.glyph.json"
+    data = json.loads(request.urlopen(url).read())
+
+    return [i.removesuffix("-line") for i in data.keys() if i.endswith("-line")]

nummi/transaction/forms.py

@@ -1,8 +1,7 @@
 import json
 
 from category.forms import CategorySelect
-from django.forms.widgets import TextInput
-from main.forms import NummiFileInput, NummiForm
+from main.forms import DatalistInput, NummiFileInput, NummiForm
 
 from .models import Invoice, Transaction
 from .utils import get_datalist
@@ -82,19 +81,3 @@ class InvoiceForm(NummiForm):
         widgets = {
             "file": NummiFileInput,
         }
-
-
-class DatalistInput(TextInput):
-    template_name = "transaction/forms/widgets/datalist.html"
-
-    def __init__(self, *args, options=[]):
-        self.options = options
-        super().__init__(*args)
-
-    def get_context(self, *args):
-        context = super().get_context(*args)
-        name = context["widget"]["name"]
-        context["widget"]["attrs"]["list"] = f"{name}-list"
-        context["widget"]["attrs"]["autocomplete"] = "off"
-        context["widget"]["options"] = self.options
-        return context