truncate long field header labels

phono-server/src/routes/relations_single/get_data_handler.rs

@@ -11,7 +11,7 @@ use phono_backends::{
 use phono_models::{
     accessors::{Accessor, Actor, portal::PortalAccessor},
     datum::Datum,
-    expression::QueryFragment,
+    expression::{PgExpressionAny, QueryFragment},
     field::Field,
 };
 use serde::{Deserialize, Serialize};
@@ -19,11 +19,14 @@ use sqlx::{
     postgres::{PgRow, types::Oid},
     query,
 };
+use tracing::debug;
 use uuid::Uuid;
+use validator::Validate;
 
 use crate::{
     app::AppDbConn,
     errors::AppError,
+    extractors::ValidatedForm,
     field_info::TableFieldInfo,
     user::CurrentUser,
     workspace_pooler::{RoleAssignment, WorkspacePooler},
@@ -36,10 +39,16 @@ pub(super) struct PathParams {
     workspace_id: Uuid,
 }
 
+#[derive(Debug, Deserialize, Validate)]
+pub(super) struct FormBody {
+    subfilter: Option<String>,
+}
+
 const FRONTEND_ROW_LIMIT: i64 = 1000;
 
 /// HTTP GET handler for an API endpoint returning a JSON encoding of portal
-/// data to display in a table or similar form.
+/// data to display in a table or similar form. If the `subfilter` URL parameter
+/// is specified, it is `&&`-ed with the portal's stored filter.
 ///
 /// Only queries up to the first [`FRONTEND_ROW_LIMIT`] rows.
 pub(super) async fn get(
@@ -51,6 +60,7 @@ pub(super) async fn get(
         rel_oid,
         workspace_id,
     }): Path<PathParams>,
+    ValidatedForm(form): ValidatedForm<FormBody>,
 ) -> Result<Response, AppError> {
     let mut workspace_client = workspace_pooler
         .acquire_for(workspace_id, RoleAssignment::User(user.id))
@@ -109,10 +119,31 @@ pub(super) async fn get(
                 .join(", "),
             rel.get_identifier(),
         ));
-        if let Some(filter_expr) = portal.table_filter.0 {
+        if let Some(filter_expr) = portal.table_filter.0.clone() {
             sql_fragment.push(QueryFragment::from_sql(" where "));
             sql_fragment.push(filter_expr.into_query_fragment());
         }
+        if let Some(subfilter_expr) = form.subfilter.and_then(|value| {
+            if value.is_empty() {
+                None
+            } else {
+                serde_json::from_str::<Option<PgExpressionAny>>(&value)
+                    // Ignore invalid input. A user likely pasted incorrectly
+                    // or made a typo.
+                    .inspect_err(|_| debug!("ignoring invalid subfilter expression"))
+                    .ok()
+                    .flatten()
+            }
+        }) {
+            sql_fragment.push(QueryFragment::from_sql(
+                if portal.table_filter.0.is_some() {
+                    " and "
+                } else {
+                    " where "
+                },
+            ));
+            sql_fragment.push(subfilter_expr.into_query_fragment());
+        }
         sql_fragment.push(QueryFragment::from_sql(" order by _id limit "));
         sql_fragment.push(QueryFragment::from_param(Datum::Numeric(Some(
             FRONTEND_ROW_LIMIT.into(),

phono-server/src/routes/relations_single/portal_handler.rs

@@ -12,10 +12,12 @@ use phono_models::{
 use serde::{Deserialize, Serialize};
 use sqlx::postgres::types::Oid;
 use uuid::Uuid;
+use validator::Validate;
 
 use crate::{
     app::AppDbConn,
     errors::AppError,
+    extractors::ValidatedForm,
     navigator::Navigator,
     settings::Settings,
     user::CurrentUser,
@@ -30,6 +32,12 @@ pub(super) struct PathParams {
     workspace_id: Uuid,
 }
 
+#[derive(Debug, Deserialize, Validate)]
+pub(super) struct FormBody {
+    #[serde(default)]
+    subfilter: String,
+}
+
 /// HTTP GET handler for the table viewer page of a [`Portal`]. This handler
 /// performs some relatively simple queries pertaining to table structure, but
 /// the bulk of the query logic resides in the [`super::get_data_handler`]
@@ -45,6 +53,9 @@ pub(super) async fn get(
         rel_oid,
         workspace_id,
     }): Path<PathParams>,
+    ValidatedForm(FormBody {
+        subfilter: subfilter_str,
+    }): ValidatedForm<FormBody>,
 ) -> Result<Response, AppError> {
     let mut workspace_client = pooler
         .acquire_for(workspace_id, RoleAssignment::User(user.id))
@@ -89,6 +100,7 @@ pub(super) async fn get(
         attr_names: Vec<String>,
         filter: Option<PgExpressionAny>,
         settings: Settings,
+        subfilter_str: String,
         navbar: WorkspaceNav,
     }
     Ok(Html(
@@ -106,6 +118,7 @@ pub(super) async fn get(
                     Some(RelLocation::Portal(portal.id)),
                 ))
                 .build()?,
+            subfilter_str,
             settings,
         }
         .render()?,

phono-server/templates/portal_table.html

@@ -26,7 +26,12 @@
     </div>
   </div>
   <main class="page-grid__main">
-    <table-viewer columns="{{ columns | json }}"></table-viewer>
+    <table-viewer
+      columns="{{ columns | json }}"
+      {%- if subfilter_str != "" %}
+      subfilter="{{ subfilter_str }}"
+      {% endif -%}
+    ></table-viewer>
   </main>
 </div>
 {% endblock %}

static/main.css

@@ -8,7 +8,7 @@
 :root {
   --accent-color: #fc0;
   
-  --default-border-color: #ccc;
+  --default-border-color: #aaa;
   --default-border-radius--rounded: 8px;
   --default-border-radius--rounded-sm: 4px;
   --default-font-family:
@@ -39,7 +39,7 @@
   --button-background--primary: var(--accent-color);
   --button-background--secondary: #fff;
   --button-border-color--primary: oklch(from var(--button-background--primary) calc(l * 0.9) c h);
-  --button-border-color--secondary: oklch(from var(--button-background--secondary) calc(l * 0.85) c h);
+  --button-border-color--secondary: oklch(from var(--button-background--secondary) calc(l * 0.8) c h);
   --button-border-radius: var(--default-border-radius--rounded);
   --button-color--primary: #000;
   --button-color--secondary: #000;

static/portal-table.css

@@ -1,5 +1,10 @@
 @import "./expression-editor.css";
 
+:root {
+  --table-header-border-color: var(--default-border-color);
+  --table-cell-border-color: oklch(from var(--default-border-color) calc(l * 1.15) c h);
+}
+
 /* ======== Toolbar ======== */
 
 .filter-menu {
@@ -24,6 +29,7 @@
   grid-area: table;
   grid-template:
     'headers' max-content
+    'subfilter-indicator' max-content
     'main' 1fr
     'inserter' max-content;
   height: 100%;
@@ -49,7 +55,7 @@
 .field-adder__header-lookalike {
   align-items: center;
   background: #0001;
-  border: solid 1px #ccc;
+  border: solid 1px var(--table-header-border-color);
   border-top: none;
   border-left: none;
   display: flex;
@@ -69,7 +75,10 @@
 }
 
 .field-header__label {
+  overflow: hidden;
   padding: 4px;
+  text-overflow: ellipsis;
+  white-space: nowrap;
 }
 
 .field-header__type-indicator {
@@ -122,7 +131,7 @@
 
 .field-adder__completions {
   align-items: stretch;
-  border-right: solid 1px var(--default-border-color);
+  border-right: solid 1px var(--table-header-border-color);
   grid-area: completions;
   display: flex;
   flex-direction: column;
@@ -149,6 +158,13 @@
   padding: var(--default-padding);
 }
 
+/* ======== Subfilter Indicator ======== */
+
+.subfilter-indicator {
+  grid-area: subfilter-indicator;
+  padding: 8px;
+}
+
 /* ======== Table Body ======== */
 
 .table-viewer__main {
@@ -160,11 +176,17 @@
   align-items: stretch;
   display: flex;
   height: 2.25rem;
+
+  &:first-child {
+    .table-viewer__cell {
+      border-top: solid 1px var(--table-cell-border-color);
+    }
+  }
 }
 
 .table-viewer__cell {
   align-items: stretch;
-  border: solid 1px var(--default-border-color);
+  border: solid 1px var(--table-cell-border-color);
   border-left: none;
   border-top: none;
   display: flex;
@@ -245,6 +267,10 @@
       }
     }
   }
+
+  .table-viewer__cell-indicator {
+    padding-right: 4px;
+  }
 }
 
 .table-viewer__notice {

svelte/src/table-cell.svelte

@@ -156,6 +156,12 @@
         <div>UNKNOWN</div>
       </div>
     {/if}
+    {#if value.t === "Text" && /^[a-z+.-]+:\/\/\S+$/i.test(value.c ?? "")}
+      <a class="table-viewer__cell-indicator" href={value.c}
+        ><i class="ti ti-external-link"><div class="sr-only">Open link</div></i
+        ></a
+      >
+    {/if}
     {#if invalid_value}
       <div class="table-viewer__cell-notice">
         <i class="ti ti-alert-circle"></i>

svelte/src/table-viewer.webc.svelte

@@ -2,6 +2,7 @@
   customElement={{
     props: {
       columns: { type: "Array" },
+      subfilter: { type: "String" },
     },
     shadow: "none",
     tag: "table-viewer",
@@ -34,9 +35,10 @@
       name: string;
       regtype: string;
     }[];
+    subfilter?: string;
   };
 
-  let { columns = [] }: Props = $props();
+  let { columns = [], subfilter = "null" }: Props = $props();
 
   type CellDelta = {
     // Assumes that primary keys are immutable and that rows are only added or
@@ -533,7 +535,9 @@
       ),
       fields: z.array(field_info_schema),
     });
-    const resp = await fetch("get-data");
+    const resp = await fetch(
+      `get-data?subfilter=${encodeURIComponent(subfilter)}`,
+    );
     const body = get_data_response_schema.parse(await resp.json());
     lazy_data = {
       fields: body.fields,
@@ -634,6 +638,11 @@
           <FieldAdder {columns}></FieldAdder>
         </div>
       </div>
+      {#if subfilter && subfilter !== "null"}
+        <div class="subfilter-indicator">
+          <a href="?">&hellip;</a>
+        </div>
+      {/if}
       <div class="table-viewer__main">
         {@render table_region({
           region: "main",
@@ -654,46 +663,44 @@
           },
         })}
       </div>
-      <form method="post" action="insert">
-        <div class="table-viewer__inserter">
-          <h3 class="table-viewer__inserter-help">
-            Insert rows &mdash; press "shift + enter" to jump here or add a row
-          </h3>
-          <div class="table-viewer__inserter-main">
-            <div class="table-viewer__inserter-rows">
-              {@render table_region({
-                region: "inserter",
-                rows: inserter_rows,
-                on_cell_click: (ev: MouseEvent, coords: Coords) => {
-                  if (ev.metaKey || ev.ctrlKey) {
-                    set_selections([
-                      coords,
-                      ...selections
-                        .filter((sel) => !coords_eq(sel.coords, coords))
-                        .map((sel) => sel.coords),
-                    ]);
-                  } else if (ev.shiftKey) {
-                    move_cursor(coords, { additive: true });
-                  } else {
-                    move_cursor(coords);
-                  }
-                },
-              })}
-            </div>
-            <button
-              aria-label="Insert rows"
-              class="table-viewer__inserter-submit"
-              onkeydown={(ev) => {
-                // Prevent keypress (e.g. pressing Enter on the button to submit
-                // it) from triggering a table interaction.
-                ev.stopPropagation();
-              }}
-              title="Insert rows"
-              type="submit"
-            >
-              <i class="ti ti-upload"></i>
-            </button>
+      <form method="post" action="insert" class="table-viewer__inserter">
+        <h3 class="table-viewer__inserter-help">
+          Insert rows &mdash; press "shift + enter" to jump here or add a row
+        </h3>
+        <div class="table-viewer__inserter-main">
+          <div class="table-viewer__inserter-rows">
+            {@render table_region({
+              region: "inserter",
+              rows: inserter_rows,
+              on_cell_click: (ev: MouseEvent, coords: Coords) => {
+                if (ev.metaKey || ev.ctrlKey) {
+                  set_selections([
+                    coords,
+                    ...selections
+                      .filter((sel) => !coords_eq(sel.coords, coords))
+                      .map((sel) => sel.coords),
+                  ]);
+                } else if (ev.shiftKey) {
+                  move_cursor(coords, { additive: true });
+                } else {
+                  move_cursor(coords);
+                }
+              },
+            })}
           </div>
+          <button
+            aria-label="Insert rows"
+            class="table-viewer__inserter-submit"
+            onkeydown={(ev) => {
+              // Prevent keypress (e.g. pressing Enter on the button to submit
+              // it) from triggering a table interaction.
+              ev.stopPropagation();
+            }}
+            title="Insert rows"
+            type="submit"
+          >
+            <i class="ti ti-upload"></i>
+          </button>
         </div>
         {#each inserter_rows as row}
           {#each lazy_data.fields as field, field_index}