effective price is only highlighted if changed

assets/i18n/en/main.ftl

@@ -242,7 +242,11 @@ negotiated-prices = Negotiated prices
 negotiated-prices-hint = Set a price for a specific product for this business account. The customer always pays the lower of the public and negotiated price.
 manage-prices = Manage prices
 public-price = Public price
+business-price = Business price
 negotiated-price = Negotiated price
+set-negotiated-price = Set price
+negotiated-price-hint = Set a negotiated price for this product for this business account. The customer always pays the lowest of the public, business and negotiated price.
+negotiated-remove-confirm = Remove this negotiated price?
 effective-price = Effective price
 admin-discount-profiles = Discount profiles
 admin-discount-profiles-desc = Create reusable discount layers (a % over chosen products) and assign them to business accounts.

assets/i18n/sk/main.ftl

@@ -242,7 +242,11 @@ negotiated-prices = Dohodnuté ceny
 negotiated-prices-hint = Nastavte cenu pre konkrétny produkt pre tento firemný účet. Zákazník vždy zaplatí najnižšiu z verejnej a dohodnutej ceny.
 manage-prices = Spravovať ceny
 public-price = Verejná cena
+business-price = Firemná cena
 negotiated-price = Dohodnutá cena
+set-negotiated-price = Nastaviť cenu
+negotiated-price-hint = Nastavte dohodnutú cenu tohto produktu pre tento firemný účet. Zákazník vždy zaplatí najnižšiu z verejnej, firemnej a dohodnutej ceny.
+negotiated-remove-confirm = Zrušiť túto dohodnutú cenu?
 effective-price = Výsledná cena
 admin-discount-profiles = Zľavové profily
 admin-discount-profiles-desc = Vytvorte opakovane použiteľné zľavové vrstvy (% na vybrané produkty) a priraďte ich firemným účtom.

assets/views/admin/customers/price_form.html

@@ -0,0 +1,97 @@
+{% extends "admin/base.html" %}
+{% import "macros/ui.html" as ui %}
+
+{% block title %}{{ t(key="set-negotiated-price", lang=lang | default(value='sk')) }}{% endblock title %}
+{% block crumb %}{{ t(key="admin-customers", lang=lang | default(value='sk')) }}{% endblock crumb %}
+
+{% block content %}
+<div class="flex items-center justify-between gap-3">
+  <div>
+    <div class="flex items-center gap-2">
+      <h1 class="text-2xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ product.name }}</h1>
+      {{ ui::badge(label=t(key="negotiated-price", lang=lang | default(value='sk')), variant="info") }}
+    </div>
+    <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ customer.name }}</p>
+  </div>
+  {{ ui::button(variant="outline-secondary", label=t(key="back", lang=lang | default(value='sk')), href="/admin/customers/" ~ customer.id, size="px-3 py-2 text-sm") }}
+</div>
+
+{% if error %}
+<div class="mt-4 max-w-md">{{ ui::alert_danger(message=t(key=error, lang=lang | default(value='sk'))) }}</div>
+{% endif %}
+
+<form method="post" action="/admin/customers/{{ customer.id }}/prices/{{ product.id }}"
+  x-data="{
+    price: '{{ negotiated }}',
+    regular: {{ product.regular_cents }},
+    num(v) { let n = parseFloat(String(v).replace(',', '.')); return isFinite(n) ? n : null; },
+    get afterCents() { let f = this.num(this.price); return f === null ? null : Math.round(f * 100); },
+    money(c) { return (c / 100).toFixed(2); },
+    get valid() { let a = this.afterCents; return a !== null && a > 0; }
+  }"
+  class="mt-6 max-w-md space-y-5 rounded-radius border-2 border-secondary/60 bg-surface p-6 dark:border-secondary-dark/60 dark:bg-surface-dark-alt">
+  {{ ui::csrf_field() }}
+
+  <p class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="negotiated-price-hint", lang=lang | default(value='sk')) }}</p>
+
+  <!-- reference prices -->
+  <div class="space-y-2 rounded-radius bg-surface-alt px-4 py-3 dark:bg-surface-dark/40">
+    <div class="flex items-center justify-between gap-3 text-sm">
+      <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="price", lang=lang | default(value='sk')) }}</span>
+      <span class="tabular-nums text-on-surface-strong dark:text-on-surface-dark-strong">{{ product.regular_price }} {{ product.currency }}</span>
+    </div>
+    <div class="flex items-center justify-between gap-3 text-sm">
+      <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="business-price", lang=lang | default(value='sk')) }}</span>
+      <span class="tabular-nums {% if product.business_reduced %}font-medium text-danger{% else %}text-on-surface-strong dark:text-on-surface-dark-strong{% endif %}">{{ product.business_price }} {{ product.currency }}</span>
+    </div>
+    <div class="flex items-center justify-between gap-3 text-sm">
+      <span class="text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="effective-price", lang=lang | default(value='sk')) }}</span>
+      <span class="tabular-nums font-medium {% if product.effective_differs %}text-primary dark:text-primary-dark{% else %}text-on-surface-strong dark:text-on-surface-dark-strong{% endif %}">{{ product.effective_price }} {{ product.currency }}</span>
+    </div>
+  </div>
+
+  <!-- negotiated price input -->
+  <div class="space-y-1.5">
+    <label for="price" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="negotiated-price", lang=lang | default(value='sk')) }}</label>
+    {{ ui::input(name="price", id="price", value=negotiated, placeholder="0.00", attrs='inputmode="decimal" x-model="price"') }}
+  </div>
+
+  <!-- live preview -->
+  <div x-show="afterCents !== null" x-cloak
+    class="space-y-2 rounded-radius border border-outline bg-surface-alt px-4 py-3 dark:border-outline-dark dark:bg-surface-dark/40">
+    <div class="flex items-center justify-between gap-3">
+      <span class="text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="negotiated-price", lang=lang | default(value='sk')) }}</span>
+      <span class="text-lg font-semibold tabular-nums" :class="valid ? 'text-secondary dark:text-secondary-dark' : 'text-on-surface/40 dark:text-on-surface-dark/40'">
+        <span x-text="money(afterCents)"></span> {{ product.currency }}
+      </span>
+    </div>
+    <p x-show="!valid" class="text-xs text-danger">{{ t(key="discount-must-be-positive", lang=lang | default(value='sk')) }}</p>
+  </div>
+
+  <div class="flex flex-wrap gap-3 pt-2">
+    {{ ui::button(variant="secondary", label=t(key="save", lang=lang | default(value='sk')), type="submit") }}
+    {% if has_negotiated %}
+    {{ ui::button(variant="outline-danger", label=t(key="remove", lang=lang | default(value='sk')), type="submit", attrs=`formaction="/admin/customers/` ~ customer.id ~ `/prices/` ~ product.id ~ `/remove" onclick="return confirm('` ~ t(key="negotiated-remove-confirm", lang=lang | default(value='sk')) ~ `')"`) }}
+    {% endif %}
+  </div>
+</form>
+
+{% if collision %}
+<!-- collision resolution: two assigned profiles cover this product -->
+<section class="mt-4 max-w-md rounded-radius border border-warning/60 bg-surface p-6 dark:bg-surface-dark-alt">
+  <div class="flex items-center gap-2">
+    <h2 class="text-lg font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="automated-price", lang=lang | default(value='sk')) }}</h2>
+    {{ ui::badge(label=t(key="collision", lang=lang | default(value='sk')), variant="warning") }}
+  </div>
+  <form method="post" action="/admin/customers/{{ customer.id }}/resolutions/{{ product.id }}" class="mt-3 flex items-center gap-2">
+    {{ ui::csrf_field() }}
+    <select name="profile_id" class="rounded-radius border border-outline bg-surface-alt px-2 py-1.5 text-sm dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark">
+      {% for c in covering %}
+      <option value="{{ c.id }}" {% if c.id == auto_profile_id %}selected{% endif %}>{{ c.name }}</option>
+      {% endfor %}
+    </select>
+    {{ ui::button(label=t(key="resolve", lang=lang | default(value='sk')), type="submit", size="px-3 py-1.5 text-sm") }}
+  </form>
+</section>
+{% endif %}
+{% endblock content %}

assets/views/admin/customers/show.html

@@ -49,10 +49,9 @@
     <thead class="{{ ui::thead_cls() }}">
       <tr>
         {{ ui::th(label=t(key="product", lang=lang | default(value='sk'))) }}
-        {{ ui::th(label=t(key="public-price", lang=lang | default(value='sk'))) }}
-        {{ ui::th(label=t(key="automated-price", lang=lang | default(value='sk'))) }}
-        {{ ui::th(label=t(key="negotiated-price", lang=lang | default(value='sk'))) }}
-        {{ ui::th(label=t(key="effective-price", lang=lang | default(value='sk')), align="text-right") }}
+        {{ ui::th(label=t(key="business-price", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="effective-price", lang=lang | default(value='sk'))) }}
+        {{ ui::th(label=t(key="actions", lang=lang | default(value='sk')), align="text-right") }}
       </tr>
     </thead>
     <tbody class="{{ ui::tbody_cls() }}">
@@ -60,46 +59,28 @@
       <tr class="{{ ui::row_cls() }}">
         <td class="px-4 py-3 font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ product.name }}</td>
         <td class="px-4 py-3 tabular-nums">
-          {% if product.on_public_sale %}
-          <span class="font-medium text-danger">{{ product.public_price }} {{ product.currency }}</span>
+          {% if product.business_reduced %}
+          <span class="font-medium text-danger">{{ product.business_price }} {{ product.currency }}</span>
           <span class="ml-1 text-xs text-on-surface/50 line-through dark:text-on-surface-dark/50">{{ product.regular_price }}</span>
           {% else %}
-          {{ product.public_price }} {{ product.currency }}
+          {{ product.business_price }} {{ product.currency }}
           {% endif %}
         </td>
         <td class="px-4 py-3 tabular-nums">
-          {% if product.auto_price %}
-          <div>{{ product.auto_price }} {{ product.currency }}</div>
-          {% if product.collision %}
-          <div class="mt-1">{{ ui::badge(label=t(key="collision", lang=lang | default(value='sk')), variant="warning") }}</div>
-          <form method="post" action="/admin/customers/{{ customer.id }}/resolutions/{{ product.product_id }}" class="mt-1 flex items-center gap-1">
-            {{ ui::csrf_field() }}
-            <select name="profile_id" class="rounded-radius border border-outline bg-surface-alt px-2 py-1 text-xs dark:border-outline-dark dark:bg-surface-dark-alt/50 dark:text-on-surface-dark">
-              {% for c in product.covering %}
-              <option value="{{ c.id }}" {% if c.id == product.auto_profile_id %}selected{% endif %}>{{ c.name }}</option>
-              {% endfor %}
-            </select>
-            {{ ui::button(label=t(key="resolve", lang=lang | default(value='sk')), type="submit", size="px-2 py-1 text-xs") }}
-          </form>
-          {% elif product.auto_profile_name %}
-          <div class="text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ product.auto_profile_name }}</div>
-          {% endif %}
-          {% else %}
-          <span class="text-on-surface/40 dark:text-on-surface-dark/40">—</span>
-          {% endif %}
+          <span class="font-medium {% if product.effective_differs %}text-primary dark:text-primary-dark{% else %}text-on-surface-strong dark:text-on-surface-dark-strong{% endif %}">{{ product.effective_price }} {{ product.currency }}</span>
+          {% if product.collision %}<span class="ml-1">{{ ui::badge(label=t(key="collision", lang=lang | default(value='sk')), variant="warning") }}</span>{% endif %}
         </td>
         <td class="px-4 py-3">
-          <form method="post" action="/admin/customers/{{ customer.id }}/prices/{{ product.product_id }}" class="flex items-center gap-2">
-            {{ ui::csrf_field() }}
-            {{ ui::input(name="price", value=product.manual_price | default(value=""), placeholder="0.00", width="w-28", attrs='inputmode="decimal"') }}
-            {{ ui::button(label=t(key="save", lang=lang | default(value='sk')), type="submit", size="px-3 py-1.5 text-xs") }}
-            {% if product.manual_price %}
-            {{ ui::button(variant="outline-danger", label=t(key="remove", lang=lang | default(value='sk')), type="submit", size="px-3 py-1.5 text-xs", attrs='formaction="/admin/customers/' ~ customer.id ~ '/prices/' ~ product.product_id ~ '/remove"') }}
+          <div class="flex flex-wrap justify-end gap-2">
+            {{ ui::button(variant="outline-secondary", label=t(key="set-negotiated-price", lang=lang | default(value='sk')), href="/admin/customers/" ~ customer.id ~ "/prices/" ~ product.product_id ~ "/edit", size="px-3 py-1.5 text-xs") }}
+            {% if product.has_negotiated %}
+            <form method="post" action="/admin/customers/{{ customer.id }}/prices/{{ product.product_id }}/remove"
+              onsubmit="return confirm('{{ t(key="negotiated-remove-confirm", lang=lang | default(value='sk')) }}')">
+              {{ ui::csrf_field() }}
+              {{ ui::button(variant="outline-danger", label=t(key="remove", lang=lang | default(value='sk')), type="submit", size="px-3 py-1.5 text-xs") }}
+            </form>
             {% endif %}
-          </form>
-        </td>
-        <td class="px-4 py-3 text-right tabular-nums">
-          <span class="font-medium {% if product.is_business %}text-primary dark:text-primary-dark{% else %}text-on-surface-strong dark:text-on-surface-dark-strong{% endif %}">{{ product.effective_price }} {{ product.currency }}</span>
+          </div>
         </td>
       </tr>
       {% endfor %}

src/controllers/admin_customers.rs

@@ -31,6 +31,7 @@ use crate::{
 };
 
 const COMPANY: &str = "company";
+const BUSINESS_AUDIENCE: &str = "business";
 
 #[derive(Debug, Deserialize)]
 struct PriceForm {
@@ -117,8 +118,6 @@ async fn show(
         .all(&ctx.db)
         .await?;
     let assigned = assigned_profile_ids(&ctx, company.id).await?;
-    let profile_name: HashMap<i32, String> =
-        all_profiles.iter().map(|p| (p.id, p.name.clone())).collect();
     let profiles_json: Vec<serde_json::Value> = all_profiles
         .iter()
         .map(|p| {
@@ -136,32 +135,30 @@ async fn show(
         .order_by_asc(products::Column::Name)
         .all(&ctx.db)
         .await?;
+    // Two prices per product:
+    // - the generic business price a freshly-registered company sees (business
+    //   baseline + business-audience profiles, no per-company deals), and
+    // - this company's effective price (its negotiated price + assigned profiles).
+    // The effective price is highlighted only when it differs from the generic one.
+    let business = pricing::audience_price_many(&ctx, &list, BUSINESS_AUDIENCE).await?;
     let details = pricing::detail_many(&ctx, &list, Some(&company)).await?;
 
     let rows: Vec<serde_json::Value> = list
         .iter()
+        .zip(business.iter())
         .zip(details.iter())
-        .map(|(product, d)| {
-            let covering: Vec<serde_json::Value> = d
-                .covering_profile_ids
-                .iter()
-                .map(|pid| json!({ "id": pid, "name": profile_name.get(pid) }))
-                .collect();
+        .map(|((product, b), d)| {
             json!({
                 "product_id": product.id,
                 "name": product.name,
                 "currency": product.currency,
                 "regular_price": format_price(d.regular_cents),
-                "public_price": format_price(d.public_cents),
-                "on_public_sale": product.on_sale(),
-                "manual_price": d.manual_cents.map(format_price),
-                "auto_price": d.auto_cents.map(format_price),
-                "auto_profile_name": d.auto_profile_id.and_then(|pid| profile_name.get(&pid)),
-                "auto_profile_id": d.auto_profile_id,
+                "business_price": format_price(b.price_cents),
+                "business_reduced": b.price_cents < d.regular_cents,
+                "has_negotiated": d.manual_cents.is_some(),
                 "collision": d.collision,
-                "covering": covering,
                 "effective_price": format_price(d.price_cents),
-                "is_business": d.is_business,
+                "effective_differs": d.price_cents != b.price_cents,
             })
         })
         .collect();
@@ -179,6 +176,75 @@ async fn show(
     )
 }
 
+/// Dedicated per-product page for the negotiated price (and, when two assigned
+/// profiles collide, the resolution selector). Mirrors the catalog "Set discount"
+/// page but for a single company.
+#[debug_handler]
+async fn price_edit(
+    auth: auth::JWT,
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    Path((id, product_id)): Path<(i32, i32)>,
+    Query(params): Query<HashMap<String, String>>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    guard::current_admin(auth, &ctx).await?;
+    let company = company_by_id(&ctx, id).await?;
+    let product = products::Entity::find_by_id(product_id)
+        .one(&ctx.db)
+        .await?
+        .ok_or_else(|| Error::NotFound)?;
+
+    let business =
+        pricing::audience_price_many(&ctx, std::slice::from_ref(&product), BUSINESS_AUDIENCE)
+            .await?;
+    let business_cents = business[0].price_cents;
+    let detail = pricing::detail_many(&ctx, std::slice::from_ref(&product), Some(&company)).await?;
+    let d = &detail[0];
+
+    // Names for the covering profiles, used by the collision resolution selector.
+    let covering: Vec<serde_json::Value> = if d.covering_profile_ids.is_empty() {
+        Vec::new()
+    } else {
+        let profiles = discount_profiles::Entity::find()
+            .filter(discount_profiles::Column::Id.is_in(d.covering_profile_ids.clone()))
+            .all(&ctx.db)
+            .await?;
+        let name: HashMap<i32, String> =
+            profiles.iter().map(|p| (p.id, p.name.clone())).collect();
+        d.covering_profile_ids
+            .iter()
+            .map(|pid| json!({ "id": pid, "name": name.get(pid) }))
+            .collect()
+    };
+
+    format::view(
+        &v,
+        "admin/customers/price_form.html",
+        json!({
+            "customer": { "id": company.id, "name": company.name },
+            "product": {
+                "id": product.id,
+                "name": product.name,
+                "currency": product.currency,
+                "regular_price": format_price(d.regular_cents),
+                "regular_cents": d.regular_cents,
+                "business_price": format_price(business_cents),
+                "business_reduced": business_cents < d.regular_cents,
+                "effective_price": format_price(d.price_cents),
+                "effective_differs": d.price_cents != business_cents,
+            },
+            "negotiated": d.manual_cents.map(format_price).unwrap_or_default(),
+            "has_negotiated": d.manual_cents.is_some(),
+            "collision": d.collision,
+            "covering": covering,
+            "auto_profile_id": d.auto_profile_id,
+            "error": params.get("error"),
+            "lang": current_lang(&jar),
+        }),
+    )
+}
+
 #[debug_handler]
 async fn set_price(
     auth: auth::JWT,
@@ -199,7 +265,7 @@ async fn set_price(
         Ok(cents) if cents > 0 => cents,
         _ => {
             return format::redirect(&format!(
-                "/admin/customers/{id}?error=discount-must-be-positive"
+                "/admin/customers/{id}/prices/{product_id}/edit?error=discount-must-be-positive"
             ))
         }
     };
@@ -288,6 +354,10 @@ pub fn routes() -> Routes {
         .add("/admin/customers", get(index))
         .add("/admin/customers/{id}", get(show))
         .add("/admin/customers/{id}/profiles", post(sync_profiles))
+        .add(
+            "/admin/customers/{id}/prices/{product_id}/edit",
+            get(price_edit),
+        )
         .add("/admin/customers/{id}/prices/{product_id}", post(set_price))
         .add(
             "/admin/customers/{id}/prices/{product_id}/remove",