Form Building

Single Select (Constants)

import { constants } from "@/models/constants";

<FormFieldSelect
  record={props.asset}
  field="status"
  label="Status"
  options={constants.asset.status}
/>

Multi Select (Constants)

<FormFieldMultiSelect
  record={props.account}
  field="permissions"
  label="Permissions"
  options={constants.account.permissions}
/>

Model Relationships

Small lists (< 50 options):

<FormFieldModelSelect<AssetModel, OrganizationModel>
  record={props.asset}
  field="organization_id"
  label="Organization"
  placeholder="Select Organization"
  modelName="organization"
  modelSearchField="q"
  modelDisplayField="label"
  modelSearchFilters={{ disabled: "0" }}
/>

Large lists (use search):

<FormFieldModelSearchSelect<AssetModel, OrganizationModel>
  record={props.asset}
  field="organization_id"
  label="Organization"
  placeholder="Search Organization"
  modelName="organization"
  modelSearchField="q"
  modelDisplayField="label"
  modelSearchFilters={{ disabled: "0" }}
/>

Multi-select (small lists):

<FormFieldModelMultiSelect<AssetModel, TagModel>
  record={props.asset}
  field="tag_ids"
  label="Tags"
  placeholder="Select Tags"
  modelName="tag"
  modelSearchField="q"
  modelDisplayField="label"
/>

Multi-select (large lists with search):

<FormFieldModelSearchMultiSelect<AssetModel, TagModel>
  record={props.asset}
  field="tag_ids"
  label="Tags"
  placeholder="Search Tags"
  modelName="tag"
  modelSearchField="q"
  modelDisplayField="label"
/>

Model Relationship Best Practices

• Always try to use label as modelDisplayField
• Always try to use q as modelSearchField
• If model doesn't have a good label, modify it in XXModel.ts
• Assume all models exist - don't create new ones

JSONB Fields Pattern

For nested JSONB objects:

// JSONB class must extend ValidationClass
<FormFieldTextArea
  record={props.organization.properties}
  field="pricing_text"
  label="Pricing Text"
  placeholder="Enter pricing text..."
  helpText="Default text if no pricing info in plan"
/>

Note: Unlike DetailFields, FormFields don't need parentRecord or SafeBaseModel wrapper

Grouping Fields with Container

<DetailFieldContainer label="Basic Information">
  <FormFieldText
    record={props.asset}
    field="name"
    label="Name"
    placeholder="Asset Name"
  />
  <FormFieldTextArea
    record={props.asset}
    field="description"
    label="Description"
    placeholder="Description..."
  />
</DetailFieldContainer>

<DetailFieldContainer label="Organization Details">
  <FormFieldModelSearchSelect<AssetModel, OrganizationModel>
    record={props.asset}
    field="organization_id"
    label="Organization"
    modelName="organization"
    modelSearchField="q"
    modelDisplayField="label"
  />
  <FormFieldSelect
    record={props.asset}
    field="status"
    label="Status"
    options={constants.asset.status}
  />
</DetailFieldContainer>

Complete Form Example

import { observer } from "mobx-react-lite";
import { AssetModel } from "@/models/asset";
import { OrganizationModel } from "@/models/organization";
import { constants } from "@/models/constants";
import {
  DetailFieldContainer,
  FormFieldText,
  FormFieldTextArea,
  FormFieldSelect,
  FormFieldModelSearchSelect,
  FormFieldCheckbox,
  FormFieldDate,
} from "@/ui/common/components/form/fields";
import { Button } from "@/ui/shadcn/ui/button";

interface AssetFormProps {
  asset: AssetModel;
  onSave: () => void;
  onCancel: () => void;
}

export const AssetForm = observer((props: AssetFormProps) => {
  const handleSave = async () => {
    await props.asset.save();
    props.onSave();
  };

  return (
    <div className="space-y-6">
      <DetailFieldContainer label="Basic Information">
        <FormFieldText
          record={props.asset}
          field="name"
          label="Name"
          placeholder="Asset Name"
        />
        <FormFieldTextArea
          record={props.asset}
          field="description"
          label="Description"
          placeholder="Asset description..."
        />
        <FormFieldCheckbox
          record={props.asset}
          field="is_active"
          label="Is Active"
        />
      </DetailFieldContainer>

      <DetailFieldContainer label="Organization & Status">
        <FormFieldModelSearchSelect<AssetModel, OrganizationModel>
          record={props.asset}
          field="organization_id"
          label="Organization"
          modelName="organization"
          modelSearchField="q"
          modelDisplayField="label"
          modelSearchFilters={{ disabled: "0" }}
        />
        <FormFieldSelect
          record={props.asset}
          field="status"
          label="Status"
          options={constants.asset.status}
        />
        <FormFieldDate
          record={props.asset}
          field="effective_date"
          label="Effective Date"
        />
      </DetailFieldContainer>

      <div className="flex justify-end gap-2">
        <Button variant="outline" onClick={props.onCancel}>
          Cancel
        </Button>
        <Button onClick={handleSave}>
          Save
        </Button>
      </div>
    </div>
  );
});

Validation Integration

Forms automatically connect to model validation rules:

// Model already has validation rules defined
get validationRules() {
  return assetValidationRules;
}

// Form fields automatically show errors
<FormFieldText
  record={props.asset}
  field="name"
  label="Name"
  // Validation errors show automatically
/>

Save Pattern

const handleSave = async () => {
  try {
    await props.asset.save();
    // Success - redirect or close modal
    props.onSave();
  } catch (error) {
    // Error handling - validation errors show on fields automatically
    console.error("Save failed:", error);
  }
};

Key Differences from Details View

Key Rules

1. Always create components with #ui_code_tools
2. Use search variants for large option lists (>50 items)
3. Constants are model-specific: constants.{model}.{field}
4. Forms handle validation automatically via model rules
5. Call model.save() to persist changes
6. Ask before implementing if field importance is unclear
7. JSONB fields don't need parentRecord in forms