Disable text-based address fields

app/src/frontend/building-edit.js

@@ -183,6 +183,11 @@ class EditForm extends Component {
                 match? (
                 <form action={`/edit/${this.props.slug}/building/${this.props.building_id}.html`}
                     method="GET" onSubmit={this.handleSubmit}>
+                    {
+                        this.props.slug === 'location'?
+                        <InfoBox msg="Text-based address fields are disabled at the moment. We're looking into how best to collect this data." />
+                        : null
+                    }
                     <ErrorBox msg={this.state.error} />
                     {
                         this.props.fields.map((props) => {
@@ -210,11 +215,7 @@ class EditForm extends Component {
                             }
                         })
                     }
-
+                    <InfoBox msg="Colouring may take a few seconds - try zooming the map or hitting refresh after saving (we're working on making this smoother)." />
-                    <p className="alert alert-info">
-                        Colouring may take a few seconds - try zooming the map or
-                        hitting refresh after saving (we're working on making this
-                        smoother).</p>
 
                     {
                         (this.props.slug === 'like')? // special-case for likes
@@ -237,6 +238,7 @@ const TextInput = (props) => (
         <input className="form-control" type="text"
             id={props.slug} name={props.slug}
             value={props.value || ""}
+            maxlength={props.max_length}
             disabled={props.disabled}
             placeholder={props.placeholder}
             onChange={props.handleChange}

app/src/frontend/fields-config.json

@@ -7,13 +7,29 @@
             {
                 "title": "Building Name", "slug": "location_name", "type": "text",
                 "placeholder": "Building name (if any)",
-                "tooltip": "May not be needed for many buildings."
+                "tooltip": "May not be needed for many buildings.",
+                "disabled": true
+            },
+            {
+                "title": "Building number", "slug": "location_number", "type": "number",
+                "step": 1
+            },
+            {
+                "title": "Street", "slug": "location_street", "type": "text",
+                "disabled": true
+            },
+            {
+                "title": "Address line 2", "slug": "location_line_two", "type": "text",
+                "disabled": true
+            },
+            {
+                "title": "Town", "slug": "location_town", "type": "text",
+                "disabled": true
+            },
+            {
+                "title": "Postcode", "slug": "location_postcode", "type": "text",
+                "max_length": 8
             },
-            { "title": "Building number", "slug": "location_number", "type": "text" },
-            { "title": "Street", "slug": "location_street", "type": "text" },
-            { "title": "Address line 2", "slug": "location_line_two", "type": "text" },
-            { "title": "Town", "slug": "location_town", "type": "text" },
-            { "title": "Postcode", "slug": "location_postcode", "type": "text" },
             {
                 "title": "TOID", "slug": "ref_toid", "type": "text",
                 "tooltip": "Ordnance Survey Topography Layer ID (to be filled automatically)",
@@ -26,7 +42,8 @@
             },
             {
                 "title": "OSM ID", "slug": "ref_osm_id", "type": "text",
-                "tooltip": "OpenStreetMap feature ID"
+                "tooltip": "OpenStreetMap feature ID",
+                "max_length": 20
             },
             {
                 "title": "Latitude", "slug": "location_latitude", "type": "number",