company or personal

Cargo.toml

@@ -3,7 +3,7 @@
 [package]
 name = "kompress_eshop"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 publish = false
 default-run = "kompress-eshop-cli"
 
@@ -16,14 +16,14 @@ loco-rs = { version = "0.16" }
 loco-rs = { workspace = true  }
 serde = { version = "1", features = ["derive"] }
 serde_json = { version = "1" }
-tokio = { version = "1.45", default-features = false, features = [
+tokio = { version = "1.52", default-features = false, features = [
   "rt-multi-thread",
 ] }
 async-trait = { version = "0.1" }
 axum = { version = "0.8", features = ["multipart"] }
 tracing = { version = "0.1" }
 tracing-subscriber = { version = "0.3", features = ["env-filter", "json"] }
-regex = { version = "1.11" }
+regex = { version = "1.12" }
 migration = { path = "migration" }
 sea-orm = { version = "1.1", features = [
   "sqlx-sqlite",
@@ -35,7 +35,7 @@ chrono = { version = "0.4" }
 time = { version = "0.3" }
 dotenvy = { version = "0.15" }
 validator = { version = "0.20" }
-uuid = { version = "1.6", features = ["v4"] }
+uuid = { version = "1.23", features = ["v4"] }
 include_dir = { version = "0.7" }
 # outbound HTTP for carrier shipment APIs (Packeta / DPD / DHL)
 reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
@@ -46,6 +46,9 @@ unic-langid = { version = "0.9" }
 axum-extra = { version = "0.10", features = ["form"] }
 bytes = { version = "1" }
 axum-casbin = "1.3.0"
+loco-oauth2 = "0.5.0"
+passwords = "3.1.16"
+tower-sessions = "0.14"
 
 [[bin]]
 name = "kompress-eshop-cli"
@@ -54,6 +57,6 @@ required-features = []
 
 [dev-dependencies]
 loco-rs = { workspace = true, features = ["testing"] }
-serial_test = { version = "3.1.1" }
+serial_test = { version = "3.5.0" }
 rstest = { version = "0.25" }
-insta = { version = "1.34", features = ["redactions", "yaml", "filters"] }
+insta = { version = "1.48", features = ["redactions", "yaml", "filters"] }

assets/i18n/en/main.ftl

@@ -66,8 +66,11 @@ login-email = Email
 login-password = Password
 login-no-account = Don't have an account?
 login-have-account = Already have an account?
+auth-or = or
+auth-google = Continue with Google
 nav-login = Sign in
 nav-register = Register
+nav-profile = My profile
 register-title = Create account
 register-name = Name
 register-submit = Create account
@@ -254,8 +257,22 @@ country-de = Germany
 country-pl = Poland
 country-hu = Hungary
 checkout-note = Order note
+checkout-save-profile = Save this address to my profile
+account-type = Account type
+account-personal = Individual
+account-company = Company
+account-company-details = Company details
+company-name = Company name
+company-ico = Company ID (IČO)
+company-dic = Tax ID (DIČ)
+company-icdph = VAT ID (IČ DPH)
+field-optional = optional
 checkout-place-order = Place order
 checkout-summary = Order summary
+profile-title = My profile
+profile-intro = We'll use these details to prefill checkout.
+profile-saved = Profile saved.
+profile-save = Save profile
 order-confirmed-title = Thank you for your order!
 order-confirmed-sub = We have received your order.
 order-number = Order number

assets/i18n/sk/main.ftl

@@ -66,8 +66,11 @@ login-email = E-mail
 login-password = Heslo
 login-no-account = Nemáte účet?
 login-have-account = Už máte účet?
+auth-or = alebo
+auth-google = Pokračovať cez Google
 nav-login = Prihlásiť sa
 nav-register = Registrácia
+nav-profile = Môj profil
 register-title = Vytvoriť účet
 register-name = Meno
 register-submit = Zaregistrovať sa
@@ -254,8 +257,22 @@ country-de = Nemecko
 country-pl = Poľsko
 country-hu = Maďarsko
 checkout-note = Poznámka k objednávke
+checkout-save-profile = Uložiť túto adresu do môjho profilu
+account-type = Typ účtu
+account-personal = Súkromná osoba
+account-company = Firma
+account-company-details = Firemné údaje
+company-name = Názov firmy
+company-ico = IČO
+company-dic = DIČ
+company-icdph = IČ DPH
+field-optional = nepovinné
 checkout-place-order = Odoslať objednávku
 checkout-summary = Súhrn objednávky
+profile-title = Môj profil
+profile-intro = Tieto údaje použijeme na predvyplnenie pokladne.
+profile-saved = Profil bol uložený.
+profile-save = Uložiť profil
 order-confirmed-title = Ďakujeme za objednávku!
 order-confirmed-sub = Vašu objednávku sme prijali.
 order-number = Číslo objednávky

assets/views/account/profile.html

@@ -0,0 +1,153 @@
+{% extends "base.html" %}
+{% import "macros/ui.html" as ui %}
+
+{% block title %}{{ t(key="profile-title", lang=lang | default(value='sk')) }}{% endblock title %}
+
+{% block content %}
+<div class="mx-auto max-w-2xl">
+  <h1 class="text-3xl font-bold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="profile-title", lang=lang | default(value='sk')) }}</h1>
+  <p class="mt-2 text-sm text-on-surface/70 dark:text-on-surface-dark/70">{{ t(key="profile-intro", lang=lang | default(value='sk')) }}</p>
+
+  {% if saved %}
+  <div class="mt-4 rounded-radius border border-success bg-success/10 px-4 py-3 text-sm text-success" role="status">
+    {{ t(key="profile-saved", lang=lang | default(value='sk')) }}
+  </div>
+  {% endif %}
+
+  <form method="post" action="/account/profile" hx-boost="false" class="mt-6 space-y-6"
+    x-data="{ accountType: '{{ account_type | default(value='personal') }}' }">
+    <!-- personal vs company: an account is exactly one of the two -->
+    <fieldset class="space-y-3 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+      <legend class="px-1 text-sm font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="account-type", lang=lang | default(value='sk')) }}</legend>
+      <div class="grid gap-3 sm:grid-cols-2">
+        <label class="flex cursor-pointer items-center gap-3 rounded-radius border border-outline px-4 py-3 transition has-[:checked]:border-primary dark:border-outline-dark dark:has-[:checked]:border-primary-dark">
+          {{ ui::radio(name="account_type", value="personal", attrs='x-model="accountType"') }}
+          <span class="font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="account-personal", lang=lang | default(value='sk')) }}</span>
+        </label>
+        <label class="flex cursor-pointer items-center gap-3 rounded-radius border border-outline px-4 py-3 transition has-[:checked]:border-primary dark:border-outline-dark dark:has-[:checked]:border-primary-dark">
+          {{ ui::radio(name="account_type", value="company", attrs='x-model="accountType"') }}
+          <span class="font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="account-company", lang=lang | default(value='sk')) }}</span>
+        </label>
+      </div>
+    </fieldset>
+
+    <!-- company billing details (company accounts only) -->
+    <fieldset x-show="accountType === 'company'" x-cloak class="space-y-4 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+      <legend class="px-1 text-sm font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="account-company-details", lang=lang | default(value='sk')) }}</legend>
+      <div class="space-y-1.5">
+        <label for="company_name" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="company-name", lang=lang | default(value='sk')) }}</label>
+        {{ ui::input(name="company_name", id="company_name", value=company_name | default(value=''), autocomplete="organization") }}
+      </div>
+      <div class="grid gap-4 sm:grid-cols-3">
+        <div class="space-y-1.5">
+          <label for="company_id" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="company-ico", lang=lang | default(value='sk')) }}</label>
+          {{ ui::input(name="company_id", id="company_id", value=company_id | default(value='')) }}
+        </div>
+        <div class="space-y-1.5">
+          <label for="tax_id" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="company-dic", lang=lang | default(value='sk')) }}</label>
+          {{ ui::input(name="tax_id", id="tax_id", value=tax_id | default(value='')) }}
+        </div>
+        <div class="space-y-1.5">
+          <label for="vat_id" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="company-icdph", lang=lang | default(value='sk')) }} <span class="text-on-surface/50 dark:text-on-surface-dark/50">({{ t(key="field-optional", lang=lang | default(value='sk')) }})</span></label>
+          {{ ui::input(name="vat_id", id="vat_id", value=vat_id | default(value='')) }}
+        </div>
+      </div>
+    </fieldset>
+
+    <!-- contact (name/email are managed by the login) -->
+    <fieldset class="space-y-4 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+      <legend class="px-1 text-sm font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-contact", lang=lang | default(value='sk')) }}</legend>
+      <div class="space-y-1.5">
+        <label class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-name", lang=lang | default(value='sk')) }}</label>
+        <p class="text-sm text-on-surface/80 dark:text-on-surface-dark/80">{{ name }}</p>
+      </div>
+      <div class="space-y-1.5">
+        <label class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-email", lang=lang | default(value='sk')) }}</label>
+        <p class="text-sm text-on-surface/80 dark:text-on-surface-dark/80">{{ email }}</p>
+      </div>
+      <div class="space-y-1.5">
+        <label for="phone" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-phone", lang=lang | default(value='sk')) }}</label>
+        <div class="flex gap-2">
+          <!-- editable combobox: type freely or pick from the dropdown -->
+          <div class="relative w-28 shrink-0" @click.outside="prefixOpen = false"
+            x-data="{ prefixOpen: false, prefix: '{{ phone_prefix | default(value='+421') }}', opts: [
+              { v: '+421', l: '🇸🇰 +421' }, { v: '+420', l: '🇨🇿 +420' },
+              { v: '+43', l: '🇦🇹 +43' }, { v: '+49', l: '🇩🇪 +49' },
+              { v: '+48', l: '🇵🇱 +48' }, { v: '+36', l: '🇭🇺 +36' },
+              { v: '+44', l: '🇬🇧 +44' }, { v: '+39', l: '🇮🇹 +39' }, { v: '+33', l: '🇫🇷 +33' }
+            ], get filtered() { return this.opts.filter(o => !this.prefix || o.v.includes(this.prefix)) } }">
+            <input name="phone_prefix" type="text" x-model="prefix" @focus="prefixOpen = true" @input="prefixOpen = true"
+              aria-label="{{ t(key='checkout-phone', lang=lang | default(value='sk')) }}" autocomplete="tel-country-code" inputmode="tel"
+              class="w-full rounded-radius border border-outline bg-surface py-2 pl-3 pr-7 text-sm text-on-surface focus:outline-2 focus:outline-primary dark:border-outline-dark dark:bg-surface-dark dark:text-on-surface-dark">
+            <button type="button" tabindex="-1" @click="prefixOpen = !prefixOpen"
+              class="absolute inset-y-0 right-0 flex w-7 items-center justify-center text-on-surface/60 dark:text-on-surface-dark/60">
+              <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"
+                class="size-4 transition-transform" :class="prefixOpen && 'rotate-180'">
+                <path stroke-linecap="round" stroke-linejoin="round" d="m19.5 8.25-7.5 7.5-7.5-7.5" />
+              </svg>
+            </button>
+            <ul x-show="prefixOpen" x-cloak x-transition
+              class="absolute z-20 mt-1 max-h-56 w-full overflow-auto rounded-radius border border-outline bg-surface p-1 shadow-lg dark:border-outline-dark dark:bg-surface-dark-alt">
+              <template x-for="o in filtered" :key="o.v">
+                <li><button type="button" @click="prefix = o.v; prefixOpen = false" x-text="o.l"
+                  class="block w-full rounded-radius px-3 py-1.5 text-left text-sm text-on-surface transition hover:bg-surface-alt dark:text-on-surface-dark dark:hover:bg-surface-dark"></button></li>
+              </template>
+            </ul>
+          </div>
+          {{ ui::input(name="phone", id="phone", type="tel", value=phone | default(value=''), autocomplete="tel", placeholder="900 000 000", attrs='inputmode="tel"') }}
+        </div>
+      </div>
+    </fieldset>
+
+    <!-- default shipping address -->
+    <fieldset class="space-y-4 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+      <legend class="px-1 text-sm font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-shipping", lang=lang | default(value='sk')) }}</legend>
+      <div class="space-y-1.5">
+        <label for="address" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-address", lang=lang | default(value='sk')) }}</label>
+        {{ ui::input(name="address", id="address", value=address | default(value=''), autocomplete="street-address") }}
+      </div>
+      <div class="grid gap-4 sm:grid-cols-3">
+        <div class="space-y-1.5">
+          <label for="city" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-city", lang=lang | default(value='sk')) }}</label>
+          {{ ui::input(name="city", id="city", value=city | default(value=''), autocomplete="address-level2") }}
+        </div>
+        <div class="space-y-1.5">
+          <label for="zip" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-zip", lang=lang | default(value='sk')) }}</label>
+          {{ ui::input(name="zip", id="zip", value=zip | default(value=''), autocomplete="postal-code") }}
+        </div>
+        <div class="space-y-1.5">
+          <label for="country" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-country", lang=lang | default(value='sk')) }}</label>
+          <div class="relative" @click.outside="countryOpen = false"
+            x-data="{ countryOpen: false, country: '{{ country | default(value='') }}', opts: [
+              { v: '{{ t(key='country-sk', lang=lang | default(value='sk')) }}', l: '🇸🇰 {{ t(key='country-sk', lang=lang | default(value='sk')) }}' },
+              { v: '{{ t(key='country-cz', lang=lang | default(value='sk')) }}', l: '🇨🇿 {{ t(key='country-cz', lang=lang | default(value='sk')) }}' },
+              { v: '{{ t(key='country-at', lang=lang | default(value='sk')) }}', l: '🇦🇹 {{ t(key='country-at', lang=lang | default(value='sk')) }}' },
+              { v: '{{ t(key='country-de', lang=lang | default(value='sk')) }}', l: '🇩🇪 {{ t(key='country-de', lang=lang | default(value='sk')) }}' },
+              { v: '{{ t(key='country-pl', lang=lang | default(value='sk')) }}', l: '🇵🇱 {{ t(key='country-pl', lang=lang | default(value='sk')) }}' },
+              { v: '{{ t(key='country-hu', lang=lang | default(value='sk')) }}', l: '🇭🇺 {{ t(key='country-hu', lang=lang | default(value='sk')) }}' }
+            ], get filtered() { return this.opts.filter(o => !this.country || o.v.toLowerCase().includes(this.country.toLowerCase())) } }">
+            <input id="country" name="country" type="text" x-model="country" @focus="countryOpen = true" @input="countryOpen = true"
+              class="w-full rounded-radius border border-outline bg-surface py-2 pl-3 pr-8 text-sm text-on-surface focus:outline-2 focus:outline-primary dark:border-outline-dark dark:bg-surface-dark dark:text-on-surface-dark">
+            <button type="button" tabindex="-1" @click="countryOpen = !countryOpen"
+              class="absolute inset-y-0 right-0 flex w-8 items-center justify-center text-on-surface/60 dark:text-on-surface-dark/60">
+              <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor"
+                class="size-4 transition-transform" :class="countryOpen && 'rotate-180'">
+                <path stroke-linecap="round" stroke-linejoin="round" d="m19.5 8.25-7.5 7.5-7.5-7.5" />
+              </svg>
+            </button>
+            <ul x-show="countryOpen" x-cloak x-transition
+              class="absolute z-20 mt-1 max-h-56 w-full overflow-auto rounded-radius border border-outline bg-surface p-1 shadow-lg dark:border-outline-dark dark:bg-surface-dark-alt">
+              <template x-for="o in filtered" :key="o.v">
+                <li><button type="button" @click="country = o.v; countryOpen = false" x-text="o.l"
+                  class="block w-full rounded-radius px-3 py-1.5 text-left text-sm text-on-surface transition hover:bg-surface-alt dark:text-on-surface-dark dark:hover:bg-surface-dark"></button></li>
+              </template>
+            </ul>
+          </div>
+        </div>
+      </div>
+    </fieldset>
+
+    {{ ui::button(label=t(key="profile-save", lang=lang | default(value='sk')), type="submit", size="px-6 py-2.5 text-sm") }}
+  </form>
+</div>
+{% endblock content %}

assets/views/admin/orders/show.html

@@ -52,6 +52,15 @@
         <p class="text-on-surface/80 dark:text-on-surface-dark/80">{{ order.email }}</p>
         {% if order.phone %}<p class="text-on-surface/80 dark:text-on-surface-dark/80">{{ order.phone }}</p>{% endif %}
       </div>
+      {% if order.account_type == "company" %}
+      <div>
+        <p class="text-xs uppercase tracking-wide text-on-surface/60 dark:text-on-surface-dark/60">{{ t(key="account-company-details", lang=lang | default(value='sk')) }}</p>
+        <p class="font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ order.company_name }}</p>
+        <p class="text-on-surface/80 dark:text-on-surface-dark/80">{{ t(key="company-ico", lang=lang | default(value='sk')) }}: {{ order.company_id }}</p>
+        <p class="text-on-surface/80 dark:text-on-surface-dark/80">{{ t(key="company-dic", lang=lang | default(value='sk')) }}: {{ order.tax_id }}</p>
+        {% if order.vat_id %}<p class="text-on-surface/80 dark:text-on-surface-dark/80">{{ t(key="company-icdph", lang=lang | default(value='sk')) }}: {{ order.vat_id }}</p>{% endif %}
+      </div>
+      {% endif %}
       <div>
         <p class="text-xs uppercase tracking-wide text-on-surface/60 dark:text-on-surface-dark/60">{{ t(key="checkout-shipping", lang=lang | default(value='sk')) }}</p>
         <p class="text-on-surface/80 dark:text-on-surface-dark/80">{{ order.address }}<br>{{ order.zip }} {{ order.city }}<br>{{ order.country }}</p>

assets/views/auth/login.html

@@ -46,6 +46,13 @@
         {{ ui::button(label=t(key="login-auth", lang=lang | default(value='sk')), type="submit", extra="mt-1 w-full") }}
       </form>
 
+      <div class="mt-5 flex items-center gap-3 text-xs text-on-surface/50 dark:text-on-surface-dark/50">
+        <span class="h-px flex-1 bg-outline dark:bg-outline-dark"></span>
+        {{ t(key="auth-or", lang=lang | default(value='sk')) }}
+        <span class="h-px flex-1 bg-outline dark:bg-outline-dark"></span>
+      </div>
+      {{ ui::button(label=t(key="auth-google", lang=lang | default(value='sk')), href="/api/oauth2/google", variant="outline-secondary", attrs='hx-boost="false"', extra="mt-4 w-full", icon='<svg class="size-4" viewBox="0 0 48 48" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path fill="#FFC107" d="M43.611 20.083H42V20H24v8h11.303c-1.649 4.657-6.08 8-11.303 8-6.627 0-12-5.373-12-12s5.373-12 12-12c3.059 0 5.842 1.154 7.961 3.039l5.657-5.657C34.046 6.053 29.268 4 24 4 12.955 4 4 12.955 4 24s8.955 20 20 20 20-8.955 20-20c0-1.341-.138-2.65-.389-3.917z"/><path fill="#FF3D00" d="m6.306 14.691 6.571 4.819C14.655 15.108 18.961 12 24 12c3.059 0 5.842 1.154 7.961 3.039l5.657-5.657C34.046 6.053 29.268 4 24 4 16.318 4 9.656 8.337 6.306 14.691z"/><path fill="#4CAF50" d="M24 44c5.166 0 9.86-1.977 13.409-5.192l-6.19-5.238A11.91 11.91 0 0 1 24 36c-5.202 0-9.619-3.317-11.283-7.946l-6.522 5.025C9.505 39.556 16.227 44 24 44z"/><path fill="#1976D2" d="M43.611 20.083H42V20H24v8h11.303a12.04 12.04 0 0 1-4.087 5.571l.003-.002 6.19 5.238C36.971 39.205 44 34 44 24c0-1.341-.138-2.65-.389-3.917z"/></svg>') }}
+
       <p class="mt-4 text-sm text-on-surface dark:text-on-surface-dark">
         {{ t(key="login-no-account", lang=lang | default(value='sk')) }}
         <a href="/register"

assets/views/auth/register.html

@@ -54,6 +54,13 @@
         {{ ui::button(label=t(key="register-submit", lang=lang | default(value='sk')), type="submit", extra="mt-1 w-full") }}
       </form>
 
+      <div class="mt-5 flex items-center gap-3 text-xs text-on-surface/50 dark:text-on-surface-dark/50">
+        <span class="h-px flex-1 bg-outline dark:bg-outline-dark"></span>
+        {{ t(key="auth-or", lang=lang | default(value='sk')) }}
+        <span class="h-px flex-1 bg-outline dark:bg-outline-dark"></span>
+      </div>
+      {{ ui::button(label=t(key="auth-google", lang=lang | default(value='sk')), href="/api/oauth2/google", variant="outline-secondary", attrs='hx-boost="false"', extra="mt-4 w-full", icon='<svg class="size-4" viewBox="0 0 48 48" xmlns="http://www.w3.org/2000/svg" aria-hidden="true"><path fill="#FFC107" d="M43.611 20.083H42V20H24v8h11.303c-1.649 4.657-6.08 8-11.303 8-6.627 0-12-5.373-12-12s5.373-12 12-12c3.059 0 5.842 1.154 7.961 3.039l5.657-5.657C34.046 6.053 29.268 4 24 4 12.955 4 4 12.955 4 24s8.955 20 20 20 20-8.955 20-20c0-1.341-.138-2.65-.389-3.917z"/><path fill="#FF3D00" d="m6.306 14.691 6.571 4.819C14.655 15.108 18.961 12 24 12c3.059 0 5.842 1.154 7.961 3.039l5.657-5.657C34.046 6.053 29.268 4 24 4 16.318 4 9.656 8.337 6.306 14.691z"/><path fill="#4CAF50" d="M24 44c5.166 0 9.86-1.977 13.409-5.192l-6.19-5.238A11.91 11.91 0 0 1 24 36c-5.202 0-9.619-3.317-11.283-7.946l-6.522 5.025C9.505 39.556 16.227 44 24 44z"/><path fill="#1976D2" d="M43.611 20.083H42V20H24v8h11.303a12.04 12.04 0 0 1-4.087 5.571l.003-.002 6.19 5.238C36.971 39.205 44 34 44 24c0-1.341-.138-2.65-.389-3.917z"/></svg>') }}
+
       <p class="mt-4 text-sm text-on-surface dark:text-on-surface-dark">
         {{ t(key="login-have-account", lang=lang | default(value='sk')) }}
         <a href="/login"

assets/views/base.html

@@ -85,6 +85,13 @@
               <button type="submit" class="text-sm font-medium text-danger underline-offset-2 transition hover:opacity-75 focus:outline-hidden focus-visible:underline">{{ t(key="logout", lang=lang | default(value='sk')) }}</button>
             </form>
           </li>
+          {% elif logged_in_customer %}
+          <li>{{ ui::nav_link(label=t(key="nav-profile", lang=lang | default(value='sk')), href="/account/profile", data_nav="/account") }}</li>
+          <li>
+            <form method="post" action="/logout" hx-boost="false">
+              <button type="submit" class="text-sm font-medium text-danger underline-offset-2 transition hover:opacity-75 focus:outline-hidden focus-visible:underline">{{ t(key="logout", lang=lang | default(value='sk')) }}</button>
+            </form>
+          </li>
           {% else %}
           <li>{{ ui::nav_link(label=t(key="nav-login", lang=lang | default(value='sk')), href="/login", data_nav="/login") }}</li>
           <li>{{ ui::nav_link(label=t(key="nav-register", lang=lang | default(value='sk')), href="/register", data_nav="/register") }}</li>
@@ -131,6 +138,13 @@
               <button type="submit" class="block w-full rounded-radius px-3 py-2 text-left text-sm font-medium text-danger underline-offset-2 transition hover:bg-primary/5 focus:outline-hidden focus-visible:underline">{{ t(key="logout", lang=lang | default(value='sk')) }}</button>
             </form>
           </li>
+          {% elif logged_in_customer %}
+          <li><a href="/account/profile" data-nav="/account" class="block rounded-radius px-3 py-2 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-primary focus:outline-hidden focus-visible:underline aria-[current=page]:font-semibold aria-[current=page]:bg-primary/10 aria-[current=page]:text-primary dark:text-on-surface-dark dark:hover:text-primary-dark dark:aria-[current=page]:text-primary-dark">{{ t(key="nav-profile", lang=lang | default(value='sk')) }}</a></li>
+          <li>
+            <form method="post" action="/logout" hx-boost="false">
+              <button type="submit" class="block w-full rounded-radius px-3 py-2 text-left text-sm font-medium text-danger underline-offset-2 transition hover:bg-primary/5 focus:outline-hidden focus-visible:underline">{{ t(key="logout", lang=lang | default(value='sk')) }}</button>
+            </form>
+          </li>
           {% else %}
           <li><a href="/login" data-nav="/login" class="block rounded-radius px-3 py-2 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-primary focus:outline-hidden focus-visible:underline aria-[current=page]:font-semibold aria-[current=page]:bg-primary/10 aria-[current=page]:text-primary dark:text-on-surface-dark dark:hover:text-primary-dark dark:aria-[current=page]:text-primary-dark">{{ t(key="nav-login", lang=lang | default(value='sk')) }}</a></li>
           <li><a href="/register" data-nav="/register" class="block rounded-radius px-3 py-2 text-sm font-medium text-on-surface underline-offset-2 transition hover:bg-primary/5 hover:text-primary focus:outline-hidden focus-visible:underline aria-[current=page]:font-semibold aria-[current=page]:bg-primary/10 aria-[current=page]:text-primary dark:text-on-surface-dark dark:hover:text-primary-dark dark:aria-[current=page]:text-primary-dark">{{ t(key="nav-register", lang=lang | default(value='sk')) }}</a></li>

assets/views/shop/checkout.html

@@ -11,6 +11,7 @@
 <form method="post" action="/checkout" hx-boost="false"
   x-data="{
     paymentMethod: '',
+    accountType: '{{ prefill_account_type | default(value='personal') }}',
     carrier: '',
     carrierPrice: 0,
     requiresPoint: false,
@@ -31,23 +32,61 @@
   class="mt-6 grid gap-8 lg:grid-cols-3">
 
   <div class="space-y-6 lg:col-span-2">
+    <!-- personal vs company -->
+    <fieldset class="space-y-3 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+      <legend class="px-1 text-sm font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="account-type", lang=lang | default(value='sk')) }}</legend>
+      <div class="grid gap-3 sm:grid-cols-2">
+        <label class="flex cursor-pointer items-center gap-3 rounded-radius border border-outline px-4 py-3 transition has-[:checked]:border-primary dark:border-outline-dark dark:has-[:checked]:border-primary-dark">
+          {{ ui::radio(name="account_type", value="personal", attrs='x-model="accountType"') }}
+          <span class="font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="account-personal", lang=lang | default(value='sk')) }}</span>
+        </label>
+        <label class="flex cursor-pointer items-center gap-3 rounded-radius border border-outline px-4 py-3 transition has-[:checked]:border-primary dark:border-outline-dark dark:has-[:checked]:border-primary-dark">
+          {{ ui::radio(name="account_type", value="company", attrs='x-model="accountType"') }}
+          <span class="font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="account-company", lang=lang | default(value='sk')) }}</span>
+        </label>
+      </div>
+    </fieldset>
+
+    <!-- company billing details (company accounts only) -->
+    <fieldset x-show="accountType === 'company'" x-cloak class="space-y-4 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
+      <legend class="px-1 text-sm font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="account-company-details", lang=lang | default(value='sk')) }}</legend>
+      <div class="space-y-1.5">
+        <label for="company_name" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="company-name", lang=lang | default(value='sk')) }}</label>
+        {{ ui::input(name="company_name", id="company_name", value=prefill_company_name | default(value=''), autocomplete="organization") }}
+      </div>
+      <div class="grid gap-4 sm:grid-cols-3">
+        <div class="space-y-1.5">
+          <label for="company_id" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="company-ico", lang=lang | default(value='sk')) }}</label>
+          {{ ui::input(name="company_id", id="company_id", value=prefill_company_id | default(value='')) }}
+        </div>
+        <div class="space-y-1.5">
+          <label for="tax_id" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="company-dic", lang=lang | default(value='sk')) }}</label>
+          {{ ui::input(name="tax_id", id="tax_id", value=prefill_tax_id | default(value='')) }}
+        </div>
+        <div class="space-y-1.5">
+          <label for="vat_id" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="company-icdph", lang=lang | default(value='sk')) }} <span class="text-on-surface/50 dark:text-on-surface-dark/50">({{ t(key="field-optional", lang=lang | default(value='sk')) }})</span></label>
+          {{ ui::input(name="vat_id", id="vat_id", value=prefill_vat_id | default(value='')) }}
+        </div>
+      </div>
+    </fieldset>
+
     <!-- contact -->
     <fieldset class="space-y-4 rounded-radius border border-outline bg-surface p-6 dark:border-outline-dark dark:bg-surface-dark-alt">
       <legend class="px-1 text-sm font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-contact", lang=lang | default(value='sk')) }}</legend>
       <div class="space-y-1.5">
         <label for="email" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-email", lang=lang | default(value='sk')) }}</label>
-        {{ ui::input(name="email", id="email", type="email", required=true, autocomplete="email") }}
+        {{ ui::input(name="email", id="email", type="email", value=prefill_email | default(value=''), required=true, autocomplete="email") }}
       </div>
       <div class="space-y-1.5">
         <label for="customer_name" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-name", lang=lang | default(value='sk')) }}</label>
-        {{ ui::input(name="customer_name", id="customer_name", required=true, autocomplete="name") }}
+        {{ ui::input(name="customer_name", id="customer_name", value=prefill_name | default(value=''), required=true, autocomplete="name") }}
       </div>
       <div class="space-y-1.5">
         <label for="phone" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-phone", lang=lang | default(value='sk')) }}</label>
         <div class="flex gap-2">
           <!-- editable combobox: type freely or pick from the dropdown -->
           <div class="relative w-28 shrink-0" @click.outside="prefixOpen = false"
-            x-data="{ prefixOpen: false, prefix: '+421', opts: [
+            x-data="{ prefixOpen: false, prefix: '{{ prefill_phone_prefix | default(value='+421') }}', opts: [
               { v: '+421', l: '🇸🇰 +421' }, { v: '+420', l: '🇨🇿 +420' },
               { v: '+43', l: '🇦🇹 +43' }, { v: '+49', l: '🇩🇪 +49' },
               { v: '+48', l: '🇵🇱 +48' }, { v: '+36', l: '🇭🇺 +36' },
@@ -71,7 +110,7 @@
               </template>
             </ul>
           </div>
-          {{ ui::input(name="phone", id="phone", type="tel", required=true, autocomplete="tel", placeholder="900 000 000", attrs='inputmode="tel"') }}
+          {{ ui::input(name="phone", id="phone", type="tel", value=prefill_phone | default(value=''), required=true, autocomplete="tel", placeholder="900 000 000", attrs='inputmode="tel"') }}
         </div>
       </div>
     </fieldset>
@@ -81,21 +120,21 @@
       <legend class="px-1 text-sm font-semibold text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-shipping", lang=lang | default(value='sk')) }}</legend>
       <div class="space-y-1.5">
         <label for="address" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-address", lang=lang | default(value='sk')) }}</label>
-        {{ ui::input(name="address", id="address", required=true, autocomplete="street-address") }}
+        {{ ui::input(name="address", id="address", value=prefill_address | default(value=''), required=true, autocomplete="street-address") }}
       </div>
       <div class="grid gap-4 sm:grid-cols-3">
         <div class="space-y-1.5">
           <label for="city" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-city", lang=lang | default(value='sk')) }}</label>
-          {{ ui::input(name="city", id="city", required=true, autocomplete="address-level2") }}
+          {{ ui::input(name="city", id="city", value=prefill_city | default(value=''), required=true, autocomplete="address-level2") }}
         </div>
         <div class="space-y-1.5">
           <label for="zip" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-zip", lang=lang | default(value='sk')) }}</label>
-          {{ ui::input(name="zip", id="zip", required=true, autocomplete="postal-code") }}
+          {{ ui::input(name="zip", id="zip", value=prefill_zip | default(value=''), required=true, autocomplete="postal-code") }}
         </div>
         <div class="space-y-1.5">
           <label for="country" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-country", lang=lang | default(value='sk')) }}</label>
           <div class="relative" @click.outside="countryOpen = false"
-            x-data="{ countryOpen: false, country: '{{ t(key='country-sk', lang=lang | default(value='sk')) }}', opts: [
+            x-data="{ countryOpen: false, country: '{{ prefill_country | default(value=t(key='country-sk', lang=lang | default(value='sk'))) }}', opts: [
               { v: '{{ t(key='country-sk', lang=lang | default(value='sk')) }}', l: '🇸🇰 {{ t(key='country-sk', lang=lang | default(value='sk')) }}' },
               { v: '{{ t(key='country-cz', lang=lang | default(value='sk')) }}', l: '🇨🇿 {{ t(key='country-cz', lang=lang | default(value='sk')) }}' },
               { v: '{{ t(key='country-at', lang=lang | default(value='sk')) }}', l: '🇦🇹 {{ t(key='country-at', lang=lang | default(value='sk')) }}' },
@@ -177,6 +216,11 @@
       <label for="note" class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">{{ t(key="checkout-note", lang=lang | default(value='sk')) }}</label>
       {{ ui::textarea(name="note", id="note", rows="3") }}
     </div>
+
+    {% if logged_in_customer %}
+    <!-- logged-in customers can persist this address to their profile for next time -->
+    {{ ui::checkbox(name="save_profile", id="save_profile", label=t(key="checkout-save-profile", lang=lang | default(value='sk')), checked=true) }}
+    {% endif %}
   </div>
 
   <!-- summary -->

config/development.yaml

@@ -125,3 +125,30 @@ settings:
   # Bank-transfer payment details shown on the order confirmation.
   bank_iban: {{ get_env(name="BANK_IBAN", default="SK00 0000 0000 0000 0000 0000") }}
   bank_account_name: {{ get_env(name="BANK_ACCOUNT_NAME", default="Kompress s.r.o.") }}
+
+# loco-oauth2: social login. Credentials come from .env (create them in the
+# Google Cloud console and register the redirect_url below as an authorized
+# redirect URI). Until OAUTH_CLIENT_ID/SECRET are set, the "Continue with
+# Google" button will fail at the consent screen — the rest of auth is unaffected.
+initializers:
+  oauth2:
+    # Key for the loco-oauth2 private cookie jar (>= 64 bytes). Override in prod.
+    secret_key: {{ get_env(name="OAUTH_PRIVATE_KEY", default="144, 76, 183, 1, 15, 184, 233, 174, 214, 251, 190, 186, 122, 61, 74, 84, 225, 110, 189, 115, 10, 251, 133, 128, 52, 46, 15, 66, 85, 1, 245, 73, 27, 113, 189, 15, 209, 205, 61, 100, 73, 31, 18, 58, 235, 105, 141, 36, 70, 92, 231, 151, 27, 32, 243, 117, 30, 244, 110, 89, 233, 196, 137, 130") }}
+    authorization_code:
+      - client_identifier: google
+        client_credentials:
+          client_id: {{ get_env(name="OAUTH_CLIENT_ID", default="oauth_client_id") }}
+          client_secret: {{ get_env(name="OAUTH_CLIENT_SECRET", default="oauth_client_secret") }}
+        url_config:
+          auth_url: {{ get_env(name="OAUTH_AUTH_URL", default="https://accounts.google.com/o/oauth2/auth") }}
+          token_url: {{ get_env(name="OAUTH_TOKEN_URL", default="https://www.googleapis.com/oauth2/v3/token") }}
+          redirect_url: {{ get_env(name="OAUTH_REDIRECT_URL", default="http://localhost:5150/api/oauth2/google/callback/cookie") }}
+          profile_url: {{ get_env(name="OAUTH_PROFILE_URL", default="https://openidconnect.googleapis.com/v1/userinfo") }}
+          scopes:
+            - "https://www.googleapis.com/auth/userinfo.email"
+            - "https://www.googleapis.com/auth/userinfo.profile"
+        cookie_config:
+          # After loco-oauth2 sets its session cookie it redirects here, where we
+          # mint our own auth_token cookie (see controllers/oauth2.rs::complete).
+          protected_url: {{ get_env(name="OAUTH_PROTECTED_URL", default="http://localhost:5150/api/oauth2/protected") }}
+        timeout_seconds: 600

config/production.yaml

@@ -55,3 +55,25 @@ auth:
 settings:
   admin_email: "{{ get_env(name="ADMIN_EMAIL", default="") }}"
   uploads_root: "{{ get_env(name="UPLOADS_ROOT", default="data/uploads") }}"
+
+# loco-oauth2 social login. All values must come from the environment in prod;
+# OAUTH_REDIRECT_URL / OAUTH_PROTECTED_URL must use the real public origin.
+initializers:
+  oauth2:
+    secret_key: "{{ get_env(name="OAUTH_PRIVATE_KEY") }}"
+    authorization_code:
+      - client_identifier: google
+        client_credentials:
+          client_id: "{{ get_env(name="OAUTH_CLIENT_ID") }}"
+          client_secret: "{{ get_env(name="OAUTH_CLIENT_SECRET") }}"
+        url_config:
+          auth_url: "{{ get_env(name="OAUTH_AUTH_URL", default="https://accounts.google.com/o/oauth2/auth") }}"
+          token_url: "{{ get_env(name="OAUTH_TOKEN_URL", default="https://www.googleapis.com/oauth2/v3/token") }}"
+          redirect_url: "{{ get_env(name="OAUTH_REDIRECT_URL") }}"
+          profile_url: "{{ get_env(name="OAUTH_PROFILE_URL", default="https://openidconnect.googleapis.com/v1/userinfo") }}"
+          scopes:
+            - "https://www.googleapis.com/auth/userinfo.email"
+            - "https://www.googleapis.com/auth/userinfo.profile"
+        cookie_config:
+          protected_url: "{{ get_env(name="OAUTH_PROTECTED_URL") }}"
+        timeout_seconds: 600

docs/integrations/google-oauth.md

@@ -0,0 +1,104 @@
+# Google OAuth2 sign-in
+
+"Continue with Google" on `/login` and `/register` is wired through
+[`loco-oauth2`](https://github.com/yinho999/loco-oauth2). The code is complete
+and compiles; this doc is the checklist to make the live flow work. Until the
+credentials below are set, the button reaches Google and fails at the consent
+screen — the rest of auth (password login, registration, verification) is
+unaffected.
+
+## How the flow works (for context)
+
+1. User clicks **Continue with Google** → `GET /api/oauth2/google` redirects to
+   Google's consent screen.
+2. Google redirects back to `GET /api/oauth2/google/callback/cookie`.
+   loco-oauth2 exchanges the code, fetches the profile, upserts the user
+   (`OAuth2UserTrait::upsert_with_oauth`), stores an `o_auth2_sessions` row, sets
+   its own private session cookie, and redirects to `protected_url`.
+3. `protected_url` = `GET /api/oauth2/protected` (our bridge,
+   `controllers/oauth2.rs::complete`). It mints **our** `auth_token` JWT cookie
+   and redirects: admins (email == `ADMIN_EMAIL`) → `/admin/dashboard`,
+   everyone else → `/`.
+
+From there the user is a normal logged-in user (same JWT cookie as a password
+login; the Casbin layer and guards treat them identically).
+
+## 1. Create Google OAuth credentials
+
+1. Go to <https://console.cloud.google.com/> → create/select a project.
+2. **APIs & Services → OAuth consent screen**: configure it (External), add the
+   `.../auth/userinfo.email` and `.../auth/userinfo.profile` scopes, and add
+   your Google account as a **test user** while the app is in "Testing".
+3. **APIs & Services → Credentials → Create Credentials → OAuth client ID**:
+   - Application type: **Web application**.
+   - **Authorized redirect URIs** — add exactly (must match the config's
+     `redirect_url`, no trailing slash):
+     - dev: `http://localhost:5150/api/oauth2/google/callback/cookie`
+     - prod: `https://YOUR_DOMAIN/api/oauth2/google/callback/cookie`
+4. Copy the generated **Client ID** and **Client secret**.
+
+## 2. Set environment variables (`.env`)
+
+Read by `config/development.yaml` → `initializers.oauth2` (and the prod
+equivalent). dotenvy loads `.env` on boot.
+
+```bash
+# Required
+OAUTH_CLIENT_ID=xxxxxxxx.apps.googleusercontent.com
+OAUTH_CLIENT_SECRET=xxxxxxxx
+
+# Required in PRODUCTION (dev has working defaults)
+OAUTH_PRIVATE_KEY="comma,separated,bytes >= 64 long"   # key for loco-oauth2's private cookie jar
+OAUTH_REDIRECT_URL=https://YOUR_DOMAIN/api/oauth2/google/callback/cookie
+OAUTH_PROTECTED_URL=https://YOUR_DOMAIN/api/oauth2/protected
+```
+
+Notes:
+- **dev** ships defaults for everything except `OAUTH_CLIENT_ID` /
+  `OAUTH_CLIENT_SECRET`, so locally you only need those two.
+- `OAUTH_PRIVATE_KEY` must be ≥ 64 bytes (the dev default is a sample key — do
+  **not** reuse it in production). Generate a fresh one, e.g.
+  `python3 -c "import os;print(','.join(str(b) for b in os.urandom(64)))"`.
+- `OAUTH_REDIRECT_URL` here and the Authorized redirect URI in the Google
+  console must be byte-for-byte identical.
+
+## 3. Run / test
+
+```bash
+nix develop -c cargo loco start   # MUST be inside nix develop (OpenSSL link, see memory)
+```
+
+- `auto_migrate: true` (dev) creates the `o_auth2_sessions` table on boot.
+- Open `http://localhost:5150/login` → **Continue with Google** → consent →
+  you should land back on `/` logged in (cart/nav reflect the session).
+
+## 4. Production checklist
+
+- [ ] Separate OAuth client (or at least the prod redirect URI) in Google.
+- [ ] OAuth consent screen **published** (not just "Testing"), or real users
+      get blocked.
+- [ ] `OAUTH_PRIVATE_KEY` set to a fresh ≥64-byte key (not the dev sample).
+- [ ] `OAUTH_REDIRECT_URL` / `OAUTH_PROTECTED_URL` use the real `https://` origin.
+- [ ] `server.host` / public origin correct so cookies + redirects resolve.
+
+## Troubleshooting
+
+| Symptom | Cause / fix |
+|---|---|
+| `redirect_uri_mismatch` at Google | Authorized redirect URI ≠ `OAUTH_REDIRECT_URL`. Make them identical (scheme, host, port, path, no trailing slash). |
+| 403 / "access blocked: app not verified" | Add your account as a test user, or publish the consent screen. |
+| `openssl-sys ... Could not find directory` at build | You ran `cargo` outside the dev shell. Use `nix develop -c cargo ...`. |
+| Callback 500 / "could not create oauth2 store" | `initializers.oauth2` missing/invalid, or `OAUTH_PRIVATE_KEY` < 64 bytes. |
+| Logged into Google but not into the app | The bridge (`/api/oauth2/protected`) didn't run — check `protected_url` (`OAUTH_PROTECTED_URL`) points at it. |
+
+## Where things live
+
+- Config: `config/development.yaml` / `config/production.yaml` →
+  `initializers.oauth2`
+- Client store + session initializers: `src/initializers/oauth2.rs`,
+  `src/initializers/oauth2_session.rs`
+- Routes + bridge handler: `src/controllers/oauth2.rs`
+- User upsert (random password per advisory LOC-2025-04): `src/models/users.rs`
+  (`OAuth2UserTrait`)
+- Session table: `src/models/o_auth2_sessions.rs` +
+  `migration/.../m20260618_000001_o_auth2_sessions.rs`

flake.nix

@@ -86,7 +86,10 @@
             buildInputs = [
               rust
               pkgs.pkg-config
+              # OpenSSL for crypto dependencies (loco-oauth2 -> oauth2/reqwest
+              # use native-tls); .dev provides headers + pkg-config metadata.
               pkgs.openssl
+              pkgs.openssl.dev
               pkgs.cmake
               pkgs.llvmPackages.clang
               pkgs.llvmPackages.libclang.lib

migration/Cargo.toml

@@ -13,7 +13,7 @@ loco-rs = { workspace = true }
 
 
 [dependencies.sea-orm-migration]
-version = "1.1.0"
+version = "1.1.20"
 features = [
   # Enable at least one `ASYNC_RUNTIME` and `DATABASE_DRIVER` feature if you want to run migration via CLI.
   # View the list of supported features at https://www.sea-ql.org/SeaORM/docs/install-and-config/database-and-async-runtime.

migration/src/lib.rs

@@ -30,6 +30,9 @@ mod m20260616_160000_add_parent_to_categories;
 mod m20260617_000001_add_carrier_to_shipping_methods;
 mod m20260617_000002_add_shipment_to_orders;
 mod m20260617_000003_add_phone_to_orders;
+mod m20260618_000001_o_auth2_sessions;
+mod m20260618_000002_customer_profiles;
+mod m20260618_000003_account_type;
 pub struct Migrator;
 
 #[async_trait::async_trait]
@@ -64,6 +67,9 @@ impl MigratorTrait for Migrator {
             Box::new(m20260617_000001_add_carrier_to_shipping_methods::Migration),
             Box::new(m20260617_000002_add_shipment_to_orders::Migration),
             Box::new(m20260617_000003_add_phone_to_orders::Migration),
+            Box::new(m20260618_000001_o_auth2_sessions::Migration),
+            Box::new(m20260618_000002_customer_profiles::Migration),
+            Box::new(m20260618_000003_account_type::Migration),
             // inject-above (do not remove this comment)
         ]
     }

migration/src/m20260618_000001_o_auth2_sessions.rs

@@ -0,0 +1,29 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // OAuth2 session store used by loco-oauth2 to correlate the provider's
+        // access token with a local user during the callback flow. `user` adds
+        // a user_id FK to the users table.
+        create_table(
+            m,
+            "o_auth2_sessions",
+            &[
+                ("id", ColType::PkAuto),
+                ("session_id", ColType::StringUniq),
+                ("expires_at", ColType::TimestampWithTimeZone),
+            ],
+            &[("user", "")],
+        )
+        .await
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        drop_table(m, "o_auth2_sessions").await
+    }
+}

migration/src/m20260618_000002_customer_profiles.rs

@@ -0,0 +1,44 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        // One shipping/contact profile per customer, used to prefill the
+        // checkout form. `name`/`email` already live on `users`; this table
+        // holds only the address + phone fields. `user` adds a user_id FK; the
+        // unique index below makes the relationship 1:1.
+        create_table(
+            m,
+            "customer_profiles",
+            &[
+                ("id", ColType::PkAuto),
+                ("phone_prefix", ColType::StringNull),
+                ("phone", ColType::StringNull),
+                ("address", ColType::StringNull),
+                ("city", ColType::StringNull),
+                ("zip", ColType::StringNull),
+                ("country", ColType::StringNull),
+            ],
+            &[("user", "")],
+        )
+        .await?;
+
+        m.create_index(
+            Index::create()
+                .name("idx_customer_profiles_user_id_unique")
+                .table(Alias::new("customer_profiles"))
+                .col(Alias::new("user_id"))
+                .unique()
+                .to_owned(),
+        )
+        .await
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        drop_table(m, "customer_profiles").await
+    }
+}

migration/src/m20260618_000003_account_type.rs

@@ -0,0 +1,39 @@
+use loco_rs::schema::*;
+use sea_orm_migration::prelude::*;
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+// Personal vs company purchasing. `account_type` is "personal" or "company";
+// the company_* columns hold the Slovak invoicing identifiers (IČO, DIČ and the
+// optional VAT id IČ DPH) and are only filled for company accounts/orders.
+const COMPANY_COLUMNS: [&str; 4] = ["company_name", "company_id", "tax_id", "vat_id"];
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        for table in ["customer_profiles", "orders"] {
+            add_column(
+                m,
+                table,
+                "account_type",
+                ColType::StringWithDefault("personal".to_string()),
+            )
+            .await?;
+            for col in COMPANY_COLUMNS {
+                add_column(m, table, col, ColType::StringNull).await?;
+            }
+        }
+        Ok(())
+    }
+
+    async fn down(&self, m: &SchemaManager) -> Result<(), DbErr> {
+        for table in ["customer_profiles", "orders"] {
+            remove_column(m, table, "account_type").await?;
+            for col in COMPANY_COLUMNS {
+                remove_column(m, table, col).await?;
+            }
+        }
+        Ok(())
+    }
+}

src/app.rs

@@ -17,8 +17,9 @@ use std::{path::Path, sync::Arc};
 #[allow(unused_imports)]
 use crate::{
     controllers::{
-        admin_categories, admin_dashboard, admin_form, admin_orders,
+        account, admin_categories, admin_dashboard, admin_form, admin_orders,
-        admin_products, admin_shipping, auth, auth_pages, cart, checkout, home, i18n, media, shop,
+        admin_products, admin_shipping, auth, auth_pages, cart, checkout, home, i18n, media, oauth2,
+        shop,
     },
     initializers,
     models::_entities::users,
@@ -75,6 +76,8 @@ impl Hooks for App {
             Box::new(initializers::view_engine::ViewEngineInitializer),
             Box::new(initializers::admin_seeder::AdminSeeder),
             Box::new(initializers::shipping_seeder::ShippingSeeder),
+            Box::new(initializers::oauth2::OAuth2StoreInitializer),
+            Box::new(initializers::oauth2_session::OAuth2SessionInitializer),
         ])
     }
 
@@ -88,6 +91,8 @@ impl Hooks for App {
             // cross-cutting
             .add_route(auth::routes())
             .add_route(auth_pages::routes())
+            .add_route(account::routes())
+            .add_route(oauth2::routes())
             .add_route(i18n::routes())
             .add_route(media::routes())
             // admin

src/controllers/account.rs

@@ -0,0 +1,140 @@
+//! Customer account area. Currently just the shipping/contact profile, whose
+//! fields prefill the checkout form. Gated to authenticated non-admin users:
+//! anonymous visitors are bounced to `/login`. Admins have their own area and
+//! are sent to the dashboard.
+
+use axum_extra::extract::cookie::CookieJar;
+use loco_rs::prelude::*;
+use serde::Deserialize;
+use serde_json::json;
+
+use crate::{
+    controllers::i18n::current_lang,
+    models::customer_profiles::{self, ProfileFields},
+    shared::guard,
+};
+
+#[derive(Debug, Deserialize)]
+struct ProfileForm {
+    account_type: Option<String>,
+    company_name: Option<String>,
+    company_id: Option<String>,
+    tax_id: Option<String>,
+    vat_id: Option<String>,
+    phone_prefix: Option<String>,
+    phone: Option<String>,
+    address: Option<String>,
+    city: Option<String>,
+    zip: Option<String>,
+    country: Option<String>,
+}
+
+fn trimmed(value: Option<&str>) -> Option<String> {
+    value.map(str::trim).filter(|v| !v.is_empty()).map(String::from)
+}
+
+/// Normalize an account type to one of the two known values, defaulting to
+/// "personal" for anything unexpected.
+pub fn normalize_account_type(value: Option<&str>) -> String {
+    match value.map(str::trim) {
+        Some("company") => "company".to_string(),
+        _ => "personal".to_string(),
+    }
+}
+
+impl From<ProfileForm> for ProfileFields {
+    fn from(form: ProfileForm) -> Self {
+        let is_company = normalize_account_type(form.account_type.as_deref()) == "company";
+        // Company identifiers are only stored for company accounts, so switching
+        // back to personal clears stale data.
+        let company = |v: Option<&str>| if is_company { trimmed(v) } else { None };
+        Self {
+            account_type: normalize_account_type(form.account_type.as_deref()),
+            company_name: company(form.company_name.as_deref()),
+            company_id: company(form.company_id.as_deref()),
+            tax_id: company(form.tax_id.as_deref()),
+            vat_id: company(form.vat_id.as_deref()),
+            phone_prefix: trimmed(form.phone_prefix.as_deref()),
+            phone: trimmed(form.phone.as_deref()),
+            address: trimmed(form.address.as_deref()),
+            city: trimmed(form.city.as_deref()),
+            zip: trimmed(form.zip.as_deref()),
+            country: trimmed(form.country.as_deref()),
+        }
+    }
+}
+
+/// Render the profile form for `profile` (which may be `None` for a customer
+/// who hasn't saved anything yet). `saved` shows the success banner after a
+/// POST.
+fn profile_view(
+    v: &TeraView,
+    jar: &CookieJar,
+    name: &str,
+    email: &str,
+    profile: Option<&customer_profiles::Model>,
+    saved: bool,
+) -> Result<Response> {
+    format::view(
+        v,
+        "account/profile.html",
+        json!({
+            "logged_in_admin": false,
+            "logged_in_customer": true,
+            "saved": saved,
+            "name": name,
+            "email": email,
+            "account_type": profile.map_or("personal", |p| p.account_type.as_str()),
+            "company_name": profile.and_then(|p| p.company_name.clone()),
+            "company_id": profile.and_then(|p| p.company_id.clone()),
+            "tax_id": profile.and_then(|p| p.tax_id.clone()),
+            "vat_id": profile.and_then(|p| p.vat_id.clone()),
+            "phone_prefix": profile.and_then(|p| p.phone_prefix.clone()),
+            "phone": profile.and_then(|p| p.phone.clone()),
+            "address": profile.and_then(|p| p.address.clone()),
+            "city": profile.and_then(|p| p.city.clone()),
+            "zip": profile.and_then(|p| p.zip.clone()),
+            "country": profile.and_then(|p| p.country.clone()),
+            "lang": current_lang(jar),
+        }),
+    )
+}
+
+#[debug_handler]
+async fn profile_page(
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    State(ctx): State<AppContext>,
+) -> Result<Response> {
+    let Some(user) = guard::current_user(&ctx, &jar).await else {
+        return format::redirect("/login");
+    };
+    if guard::is_admin(&ctx, &user) {
+        return format::redirect("/admin/dashboard");
+    }
+    let profile = customer_profiles::Model::find_for_user(&ctx.db, user.id).await?;
+    profile_view(&v, &jar, &user.name, &user.email, profile.as_ref(), false)
+}
+
+#[debug_handler]
+async fn save_profile(
+    jar: CookieJar,
+    ViewEngine(v): ViewEngine<TeraView>,
+    State(ctx): State<AppContext>,
+    Form(form): Form<ProfileForm>,
+) -> Result<Response> {
+    let Some(user) = guard::current_user(&ctx, &jar).await else {
+        return format::redirect("/login");
+    };
+    if guard::is_admin(&ctx, &user) {
+        return format::redirect("/admin/dashboard");
+    }
+    let profile = customer_profiles::Model::upsert(&ctx.db, user.id, form.into()).await?;
+    profile_view(&v, &jar, &user.name, &user.email, Some(&profile), true)
+}
+
+pub fn routes() -> Routes {
+    Routes::new()
+        .add("/account/profile", get(profile_page))
+        .add("/account/profile", post(save_profile))
+}

src/controllers/cart.rs

@@ -1,4 +1,4 @@
-use crate::{controllers::i18n::current_lang, shared::money::format_price, models::products};
+use crate::{controllers::i18n::current_lang, shared::{guard, money::format_price}, models::products};
 use axum::{
     http::{HeaderMap, StatusCode},
     response::Redirect,
@@ -234,6 +234,7 @@ async fn show(
 
     // Drop any now-invalid lines from the cookie so the badge stays accurate.
     let rebuilt = serialize_cart(&valid);
+    let (logged_in_admin, logged_in_customer) = guard::chrome(&ctx, &jar).await;
     let response = format::view(
         &v,
         "shop/cart.html",
@@ -241,6 +242,8 @@ async fn show(
             "items": lines,
             "total": format_price(total),
             "currency": currency,
+            "logged_in_admin": logged_in_admin,
+            "logged_in_customer": logged_in_customer,
             "lang": current_lang(&jar),
         }),
     )?;

src/controllers/checkout.rs

@@ -9,10 +9,11 @@ use serde_json::json;
 use time::Duration as TimeDuration;
 
 use crate::{
+    controllers::account::normalize_account_type,
     controllers::cart::{resolve_cart, CART_COOKIE},
-    models::{order_items, orders, shipping_methods},
+    models::{customer_profiles::{self, ProfileFields}, order_items, orders, shipping_methods},
     controllers::i18n::current_lang,
-    shared::{money::format_price, settings},
+    shared::{guard, money::format_price, settings},
     views::checkout as view,
 };
 
@@ -24,6 +25,11 @@ struct CheckoutForm {
     phone_prefix: String,
     phone: String,
     customer_name: String,
+    account_type: Option<String>,
+    company_name: Option<String>,
+    company_id: Option<String>,
+    tax_id: Option<String>,
+    vat_id: Option<String>,
     address: String,
     city: String,
     zip: String,
@@ -33,6 +39,8 @@ struct CheckoutForm {
     carrier_code: String,
     pickup_point_id: Option<String>,
     pickup_point_name: Option<String>,
+    // Present (as "on") only when a logged-in customer ticks "save my address".
+    save_profile: Option<String>,
 }
 
 fn trimmed(value: &str) -> Option<String> {
@@ -86,6 +94,19 @@ async fn checkout_page(
         })
         .collect();
 
+    // Prefill the form for a logged-in customer: contact name/email come from
+    // the user account, the address/phone from their saved profile (if any).
+    let user = guard::current_user(&ctx, &jar).await;
+    let is_admin = user.as_ref().is_some_and(|u| guard::is_admin(&ctx, u));
+    let is_customer = user.is_some() && !is_admin;
+    let profile = match (&user, is_customer) {
+        (Some(u), true) => customer_profiles::Model::find_for_user(&ctx.db, u.id).await?,
+        _ => None,
+    };
+    let p = |get: fn(&customer_profiles::Model) -> Option<String>| {
+        profile.as_ref().and_then(get)
+    };
+
     format::view(
         &v,
         "shop/checkout.html",
@@ -96,6 +117,21 @@ async fn checkout_page(
             "currency": currency,
             "shipping_methods": methods,
             "packeta_api_key": settings::get(&ctx, "packeta_api_key").unwrap_or(""),
+            "logged_in_admin": is_admin,
+            "logged_in_customer": is_customer,
+            "prefill_email": user.as_ref().filter(|_| is_customer).map(|u| u.email.clone()),
+            "prefill_name": user.as_ref().filter(|_| is_customer).map(|u| u.name.clone()),
+            "prefill_account_type": profile.as_ref().map_or("personal", |x| x.account_type.as_str()),
+            "prefill_company_name": p(|x| x.company_name.clone()),
+            "prefill_company_id": p(|x| x.company_id.clone()),
+            "prefill_tax_id": p(|x| x.tax_id.clone()),
+            "prefill_vat_id": p(|x| x.vat_id.clone()),
+            "prefill_phone_prefix": p(|x| x.phone_prefix.clone()),
+            "prefill_phone": p(|x| x.phone.clone()),
+            "prefill_address": p(|x| x.address.clone()),
+            "prefill_city": p(|x| x.city.clone()),
+            "prefill_zip": p(|x| x.zip.clone()),
+            "prefill_country": p(|x| x.country.clone()),
             "lang": current_lang(&jar),
         }),
     )
@@ -119,7 +155,7 @@ async fn place_order(
         trimmed(&form.phone).ok_or_else(|| Error::BadRequest("phone is required".to_string()))?;
     let phone = match trimmed(&form.phone_prefix) {
         Some(prefix) => format!("{prefix} {number}"),
-        None => number,
+        None => number.clone(),
     };
 
     // Contact and shipping-address fields are mandatory (also enforced in the
@@ -133,6 +169,20 @@ async fn place_order(
     let zip = require(&form.zip, "zip")?;
     let country = require(&form.country, "country")?;
 
+    // Company purchases must carry the invoicing identifiers (IČO + DIČ
+    // required, IČ DPH optional). Personal orders carry none.
+    let account_type = normalize_account_type(form.account_type.as_deref());
+    let (company_name, company_id, tax_id, vat_id) = if account_type == "company" {
+        (
+            Some(require(form.company_name.as_deref().unwrap_or(""), "company name")?),
+            Some(require(form.company_id.as_deref().unwrap_or(""), "IČO")?),
+            Some(require(form.tax_id.as_deref().unwrap_or(""), "DIČ")?),
+            form.vat_id.as_deref().and_then(trimmed),
+        )
+    } else {
+        (None, None, None, None)
+    };
+
     if !PAYMENT_METHODS.contains(&form.payment_method.as_str()) {
         return Err(Error::BadRequest("invalid payment method".to_string()));
     }
@@ -157,6 +207,33 @@ async fn place_order(
         (None, None)
     };
 
+    // If a logged-in customer opted in, persist this address to their profile
+    // so the next checkout is prefilled. Phone is stored split (prefix + number)
+    // to match the profile/checkout fields. Best-effort: a failure here is logged
+    // but must not block the order.
+    if form.save_profile.is_some() {
+        if let Some(user) = guard::current_user(&ctx, &jar).await {
+            if !guard::is_admin(&ctx, &user) {
+                let fields = ProfileFields {
+                    account_type: account_type.clone(),
+                    company_name: company_name.clone(),
+                    company_id: company_id.clone(),
+                    tax_id: tax_id.clone(),
+                    vat_id: vat_id.clone(),
+                    phone_prefix: trimmed(&form.phone_prefix),
+                    phone: Some(number.clone()),
+                    address: Some(address.clone()),
+                    city: Some(city.clone()),
+                    zip: Some(zip.clone()),
+                    country: Some(country.clone()),
+                };
+                if let Err(err) = customer_profiles::Model::upsert(&ctx.db, user.id, fields).await {
+                    tracing::error!(error = %err, user_id = user.id, "failed to save checkout profile");
+                }
+            }
+        }
+    }
+
     let order = orders::place(
         &ctx,
         &valid,
@@ -164,6 +241,11 @@ async fn place_order(
             email,
             phone,
             customer_name: Some(customer_name),
+            account_type,
+            company_name,
+            company_id,
+            tax_id,
+            vat_id,
             address: Some(address),
             city: Some(city),
             zip: Some(zip),
@@ -198,6 +280,7 @@ async fn order_confirmation(
         .filter(order_items::Column::OrderId.eq(order.id))
         .all(&ctx.db)
         .await?;
+    let (logged_in_admin, logged_in_customer) = guard::chrome(&ctx, &jar).await;
 
     format::view(
         &v,
@@ -209,6 +292,8 @@ async fn order_confirmation(
                 settings::get(&ctx, "bank_account_name").unwrap_or(""),
             ),
             "items": view::items(&items),
+            "logged_in_admin": logged_in_admin,
+            "logged_in_customer": logged_in_customer,
             "lang": current_lang(&jar),
         }),
     )

src/controllers/home.rs

@@ -13,13 +13,15 @@ async fn index(
     State(ctx): State<AppContext>,
 ) -> Result<Response> {
     let products = shop::featured_products(&ctx, 8).await?;
+    let (logged_in_admin, logged_in_customer) = guard::chrome(&ctx, &jar).await;
 
     format::view(
         &v,
         "home/index.html",
         json!({
             "products": products,
-            "logged_in_admin": guard::logged_in(&ctx, &jar).await,
+            "logged_in_admin": logged_in_admin,
+            "logged_in_customer": logged_in_customer,
             "lang": current_lang(&jar),
         }),
     )

src/controllers/mod.rs

@@ -1,5 +1,7 @@
+pub mod account;
 pub mod auth;
 pub mod auth_pages;
+pub mod oauth2;
 pub mod admin_categories;
 pub mod admin_dashboard;
 pub mod admin_form;

src/controllers/oauth2.rs

@@ -0,0 +1,56 @@
+//! HTML OAuth2 (Google) sign-in.
+//!
+//! The provider round-trip is handled by loco-oauth2's built-in authorize +
+//! cookie-callback handlers. The callback upserts the user, stores an OAuth2
+//! session, sets loco-oauth2's *private* session cookie, and redirects to the
+//! configured `protected_url` — which is our [`complete`] handler. There we
+//! trade the OAuth2 session for OUR Loco `auth_token` JWT cookie, so the rest of
+//! the app (the Casbin layer, `guard`, the unified `/login`) treats a Google
+//! user exactly like a password login. Admins (matching `ADMIN_EMAIL`) land on
+//! the dashboard, everyone else on the storefront.
+
+use loco_oauth2::controllers::{
+    middleware::OAuth2CookieUser,
+    oauth2::{google_authorization_url, google_callback_cookie},
+};
+use loco_rs::prelude::*;
+
+use crate::{
+    controllers::auth as auth_controller,
+    models::{o_auth2_sessions, users, users::OAuth2UserProfile},
+    shared::guard,
+};
+
+type GoogleCookieUser = OAuth2CookieUser<OAuth2UserProfile, users::Model, o_auth2_sessions::Model>;
+
+/// Bridge from loco-oauth2's session cookie to our own auth cookie.
+#[debug_handler]
+async fn complete(State(ctx): State<AppContext>, user: GoogleCookieUser) -> Result<Response> {
+    let user: &users::Model = user.as_ref();
+    let jwt_secret = ctx.config.get_jwt_config()?;
+    let token = user
+        .generate_jwt(&jwt_secret.secret, jwt_secret.expiration)
+        .or_else(|_| unauthorized("unauthorized!"))?;
+    let dest = if guard::is_admin(&ctx, user) {
+        "/admin/dashboard"
+    } else {
+        "/"
+    };
+    format::render()
+        .cookies(&[auth_controller::auth_cookie(&token, jwt_secret.expiration)])?
+        .redirect(dest)
+}
+
+pub fn routes() -> Routes {
+    Routes::new()
+        .prefix("api/oauth2")
+        // Redirects the browser to Google's consent screen.
+        .add("/google", get(google_authorization_url))
+        // Google redirects back here; loco-oauth2 exchanges the code, upserts
+        // the user, and redirects to `protected_url` (/api/oauth2/protected).
+        .add(
+            "/google/callback/cookie",
+            get(google_callback_cookie::<OAuth2UserProfile, users::Model, o_auth2_sessions::Model>),
+        )
+        .add("/protected", get(complete))
+}

src/controllers/shop.rs

@@ -69,12 +69,14 @@ async fn index(
         .all(&ctx.db)
         .await?;
 
+    let (logged_in_admin, logged_in_customer) = guard::chrome(&ctx, &jar).await;
     format::view(
         &v,
         "shop/index.html",
         json!({
             "products": product_rows(&ctx, list).await?,
-            "logged_in_admin": guard::logged_in(&ctx, &jar).await,
+            "logged_in_admin": logged_in_admin,
+            "logged_in_customer": logged_in_customer,
             "lang": current_lang(&jar),
         }),
     )
@@ -108,6 +110,7 @@ async fn show(
         None => None,
     };
 
+    let (logged_in_admin, logged_in_customer) = guard::chrome(&ctx, &jar).await;
     format::view(
         &v,
         "shop/show.html",
@@ -115,7 +118,8 @@ async fn show(
             "product": view::product_card(&product, None, category.as_ref().map(|c| c.name.clone())),
             "images": images.iter().map(|i| i.image_id.clone()).collect::<Vec<_>>(),
             "category": category,
-            "logged_in_admin": guard::logged_in(&ctx, &jar).await,
+            "logged_in_admin": logged_in_admin,
+            "logged_in_customer": logged_in_customer,
             "lang": current_lang(&jar),
         }),
     )
@@ -151,6 +155,7 @@ async fn category(
         .all(&ctx.db)
         .await?;
 
+    let (logged_in_admin, logged_in_customer) = guard::chrome(&ctx, &jar).await;
     format::view(
         &v,
         "shop/category.html",
@@ -159,7 +164,8 @@ async fn category(
             "breadcrumbs": breadcrumbs,
             "children": children,
             "products": product_rows(&ctx, list).await?,
-            "logged_in_admin": guard::logged_in(&ctx, &jar).await,
+            "logged_in_admin": logged_in_admin,
+            "logged_in_customer": logged_in_customer,
             "lang": current_lang(&jar),
         }),
     )

src/initializers/mod.rs

@@ -1,3 +1,5 @@
 pub mod admin_seeder;
+pub mod oauth2;
+pub mod oauth2_session;
 pub mod shipping_seeder;
 pub mod view_engine;

src/initializers/oauth2.rs

@@ -0,0 +1,36 @@
+//! Builds the loco-oauth2 client store from `initializers.oauth2` config and
+//! injects it as an Axum extension so the oauth2 controllers can reach it.
+
+use axum::{Extension, Router as AxumRouter};
+use loco_oauth2::{config::Config as OAuth2Config, OAuth2ClientStore};
+use loco_rs::prelude::*;
+
+pub struct OAuth2StoreInitializer;
+
+#[async_trait]
+impl Initializer for OAuth2StoreInitializer {
+    fn name(&self) -> String {
+        "oauth2-store".to_string()
+    }
+
+    async fn after_routes(&self, router: AxumRouter, ctx: &AppContext) -> Result<AxumRouter> {
+        let settings = ctx.config.initializers.clone().ok_or_else(|| {
+            Error::Message("Initializers config not configured for OAuth2".to_string())
+        })?;
+        let oauth2_config_value = settings
+            .get("oauth2")
+            .ok_or_else(|| {
+                Error::Message("oauth2 config not found in initializers configuration".to_string())
+            })?
+            .clone();
+        let oauth2_config: OAuth2Config = oauth2_config_value.try_into().map_err(|e| {
+            tracing::error!(error = ?e, "could not convert oauth2 config from yaml");
+            Error::Message("could not convert oauth2 config from yaml".to_string())
+        })?;
+        let oauth2_store = OAuth2ClientStore::new(oauth2_config).map_err(|e| {
+            tracing::error!(error = ?e, "could not create oauth2 store from config");
+            Error::Message("could not create oauth2 store from config".to_string())
+        })?;
+        Ok(router.layer(Extension(oauth2_store)))
+    }
+}

src/initializers/oauth2_session.rs

@@ -0,0 +1,25 @@
+//! tower-sessions layer that loco-oauth2 uses to hold the short-lived CSRF /
+//! PKCE state between the authorize redirect and the provider callback. An
+//! in-memory store is sufficient since the state only needs to survive the
+//! round-trip to the provider.
+
+use axum::Router as AxumRouter;
+use loco_rs::prelude::*;
+use tower_sessions::{cookie::time::Duration, Expiry, MemoryStore, SessionManagerLayer};
+
+pub struct OAuth2SessionInitializer;
+
+#[async_trait]
+impl Initializer for OAuth2SessionInitializer {
+    fn name(&self) -> String {
+        "oauth2-session".to_string()
+    }
+
+    async fn after_routes(&self, router: AxumRouter, _ctx: &AppContext) -> Result<AxumRouter> {
+        let session_store = MemoryStore::default();
+        let session_layer = SessionManagerLayer::new(session_store)
+            .with_secure(false)
+            .with_expiry(Expiry::OnInactivity(Duration::minutes(10)));
+        Ok(router.layer(session_layer))
+    }
+}

src/models/_entities/customer_profiles.rs

@@ -0,0 +1,45 @@
+//! `SeaORM` Entity for customer shipping/contact profiles. Hand-written to match
+//! the `customer_profiles` migration (1:1 with `users` via a unique `user_id`).
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "customer_profiles")]
+pub struct Model {
+    pub created_at: DateTimeWithTimeZone,
+    pub updated_at: DateTimeWithTimeZone,
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    #[sea_orm(unique)]
+    pub user_id: i32,
+    pub account_type: String,
+    pub company_name: Option<String>,
+    pub company_id: Option<String>,
+    pub tax_id: Option<String>,
+    pub vat_id: Option<String>,
+    pub phone_prefix: Option<String>,
+    pub phone: Option<String>,
+    pub address: Option<String>,
+    pub city: Option<String>,
+    pub zip: Option<String>,
+    pub country: Option<String>,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::users::Entity",
+        from = "Column::UserId",
+        to = "super::users::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    Users,
+}
+
+impl Related<super::users::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Users.def()
+    }
+}

src/models/_entities/mod.rs

@@ -4,6 +4,8 @@ pub mod prelude;
 
 pub mod audit_logs;
 pub mod categories;
+pub mod customer_profiles;
+pub mod o_auth2_sessions;
 pub mod order_items;
 pub mod orders;
 pub mod product_images;

src/models/_entities/o_auth2_sessions.rs

@@ -0,0 +1,36 @@
+//! `SeaORM` Entity for loco-oauth2 sessions. Hand-written to match the
+//! `o_auth2_sessions` migration (the rest of `_entities/` is codegen; this table
+//! is owned by the loco-oauth2 integration).
+
+use sea_orm::entity::prelude::*;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize)]
+#[sea_orm(table_name = "o_auth2_sessions")]
+pub struct Model {
+    pub created_at: DateTimeUtc,
+    pub updated_at: DateTimeUtc,
+    #[sea_orm(primary_key)]
+    pub id: i32,
+    pub session_id: String,
+    pub expires_at: DateTimeUtc,
+    pub user_id: i32,
+}
+
+#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
+pub enum Relation {
+    #[sea_orm(
+        belongs_to = "super::users::Entity",
+        from = "Column::UserId",
+        to = "super::users::Column::Id",
+        on_update = "Cascade",
+        on_delete = "Cascade"
+    )]
+    Users,
+}
+
+impl Related<super::users::Entity> for Entity {
+    fn to() -> RelationDef {
+        Relation::Users.def()
+    }
+}

src/models/_entities/orders.rs

@@ -18,6 +18,11 @@ pub struct Model {
     pub status: String,
     pub total_cents: i64,
     pub currency: String,
+    pub account_type: String,
+    pub company_name: Option<String>,
+    pub company_id: Option<String>,
+    pub tax_id: Option<String>,
+    pub vat_id: Option<String>,
     pub address: Option<String>,
     pub city: Option<String>,
     pub zip: Option<String>,

src/models/_entities/prelude.rs

@@ -2,6 +2,8 @@
 
 pub use super::audit_logs::Entity as AuditLogs;
 pub use super::categories::Entity as Categories;
+pub use super::customer_profiles::Entity as CustomerProfiles;
+pub use super::o_auth2_sessions::Entity as OAuth2Sessions;
 pub use super::order_items::Entity as OrderItems;
 pub use super::orders::Entity as Orders;
 pub use super::product_images::Entity as ProductImages;

src/models/customer_profiles.rs

@@ -0,0 +1,75 @@
+//! Per-customer shipping/contact profile: the address + phone fields used to
+//! prefill checkout. One row per user (unique `user_id`); `name`/`email` are
+//! read from `users`, never duplicated here.
+
+pub use crate::models::_entities::customer_profiles::{ActiveModel, Column, Entity, Model};
+use sea_orm::entity::prelude::*;
+use sea_orm::{ActiveValue, IntoActiveModel, QueryFilter, TryIntoModel};
+
+pub type CustomerProfiles = Entity;
+
+/// The editable profile fields, shared by the profile page and the checkout
+/// "save my address" path. `account_type` is "personal" or "company"; the
+/// `company_*` fields are only meaningful for company accounts.
+#[derive(Debug, Default, Clone)]
+pub struct ProfileFields {
+    pub account_type: String,
+    pub company_name: Option<String>,
+    pub company_id: Option<String>,
+    pub tax_id: Option<String>,
+    pub vat_id: Option<String>,
+    pub phone_prefix: Option<String>,
+    pub phone: Option<String>,
+    pub address: Option<String>,
+    pub city: Option<String>,
+    pub zip: Option<String>,
+    pub country: Option<String>,
+}
+
+#[async_trait::async_trait]
+impl ActiveModelBehavior for ActiveModel {
+    async fn before_save<C>(self, _db: &C, _insert: bool) -> std::result::Result<Self, DbErr>
+    where
+        C: ConnectionTrait,
+    {
+        Ok(self)
+    }
+}
+
+impl Model {
+    /// The profile for `user_id`, if one exists.
+    pub async fn find_for_user(db: &DatabaseConnection, user_id: i32) -> Result<Option<Self>, DbErr> {
+        Entity::find()
+            .filter(Column::UserId.eq(user_id))
+            .one(db)
+            .await
+    }
+
+    /// Insert or update the profile for `user_id` with `fields`, returning the
+    /// persisted row. The unique `user_id` index keeps this 1:1.
+    pub async fn upsert(
+        db: &DatabaseConnection,
+        user_id: i32,
+        fields: ProfileFields,
+    ) -> Result<Self, DbErr> {
+        let mut active = match Self::find_for_user(db, user_id).await? {
+            Some(existing) => existing.into_active_model(),
+            None => ActiveModel {
+                user_id: ActiveValue::set(user_id),
+                ..Default::default()
+            },
+        };
+        active.account_type = ActiveValue::set(fields.account_type);
+        active.company_name = ActiveValue::set(fields.company_name);
+        active.company_id = ActiveValue::set(fields.company_id);
+        active.tax_id = ActiveValue::set(fields.tax_id);
+        active.vat_id = ActiveValue::set(fields.vat_id);
+        active.phone_prefix = ActiveValue::set(fields.phone_prefix);
+        active.phone = ActiveValue::set(fields.phone);
+        active.address = ActiveValue::set(fields.address);
+        active.city = ActiveValue::set(fields.city);
+        active.zip = ActiveValue::set(fields.zip);
+        active.country = ActiveValue::set(fields.country);
+        active.save(db).await?.try_into_model()
+    }
+}

src/models/mod.rs

@@ -8,6 +8,8 @@ pub mod _entities;
 
 pub mod audit_logs;
 pub mod categories;
+pub mod customer_profiles;
+pub mod o_auth2_sessions;
 pub mod order_items;
 pub mod orders;
 pub mod product_images;

src/models/o_auth2_sessions.rs

@@ -0,0 +1,79 @@
+pub use super::_entities::o_auth2_sessions::{ActiveModel, Column, Entity, Model};
+use crate::models::{o_auth2_sessions, users};
+use async_trait::async_trait;
+use chrono::Utc;
+use loco_oauth2::base_oauth2::{basic::BasicTokenResponse, TokenResponse};
+use loco_oauth2::models::oauth2_sessions::OAuth2SessionsTrait;
+use loco_rs::prelude::*;
+use sea_orm::entity::prelude::*;
+
+pub type OAuth2Sessions = Entity;
+
+#[async_trait::async_trait]
+impl ActiveModelBehavior for ActiveModel {
+    async fn before_save<C>(self, _db: &C, insert: bool) -> std::result::Result<Self, DbErr>
+    where
+        C: ConnectionTrait,
+    {
+        if !insert && self.updated_at.is_unchanged() {
+            let mut this = self;
+            this.updated_at = sea_orm::ActiveValue::Set(Utc::now());
+            Ok(this)
+        } else {
+            Ok(self)
+        }
+    }
+}
+
+#[async_trait]
+impl OAuth2SessionsTrait<users::Model> for Model {
+    /// Whether the session identified by `session_id` has expired.
+    async fn is_expired(db: &DatabaseConnection, session_id: &str) -> ModelResult<bool> {
+        let session = o_auth2_sessions::Entity::find()
+            .filter(o_auth2_sessions::Column::SessionId.eq(session_id))
+            .one(db)
+            .await?
+            .ok_or_else(|| ModelError::EntityNotFound)?;
+        Ok(session.expires_at < Utc::now())
+    }
+
+    /// Create or refresh the session row for `user` from the provider token.
+    async fn upsert_with_oauth2(
+        db: &DatabaseConnection,
+        token: &BasicTokenResponse,
+        user: &users::Model,
+    ) -> ModelResult<Self> {
+        let txn = db.begin().await?;
+        let session_id = token.access_token().secret().clone();
+        let expires_at = Utc::now()
+            + token
+                .expires_in()
+                .unwrap_or(std::time::Duration::from_secs(3600));
+
+        let session = match o_auth2_sessions::Entity::find()
+            .filter(o_auth2_sessions::Column::UserId.eq(user.id))
+            .one(&txn)
+            .await?
+        {
+            Some(session) => {
+                let mut session: o_auth2_sessions::ActiveModel = session.into();
+                session.session_id = ActiveValue::set(session_id);
+                session.expires_at = ActiveValue::set(expires_at);
+                session.updated_at = ActiveValue::set(Utc::now());
+                session.update(&txn).await?
+            }
+            None => {
+                o_auth2_sessions::ActiveModel {
+                    session_id: ActiveValue::set(session_id),
+                    expires_at: ActiveValue::set(expires_at),
+                    user_id: ActiveValue::set(user.id),
+                    ..Default::default()
+                }
+                .insert(&txn)
+                .await?
+            }
+        };
+        txn.commit().await?;
+        Ok(session)
+    }
+}

src/models/orders.rs

@@ -14,6 +14,11 @@ pub struct Checkout {
     pub email: String,
     pub phone: String,
     pub customer_name: Option<String>,
+    pub account_type: String,
+    pub company_name: Option<String>,
+    pub company_id: Option<String>,
+    pub tax_id: Option<String>,
+    pub vat_id: Option<String>,
     pub address: Option<String>,
     pub city: Option<String>,
     pub zip: Option<String>,
@@ -70,6 +75,11 @@ pub async fn place(ctx: &AppContext, items: &[(i32, i32)], details: Checkout) ->
         status: Set("pending".to_string()),
         total_cents: Set(subtotal + details.method.price_cents),
         currency: Set(currency),
+        account_type: Set(details.account_type),
+        company_name: Set(details.company_name),
+        company_id: Set(details.company_id),
+        tax_id: Set(details.tax_id),
+        vat_id: Set(details.vat_id),
         address: Set(details.address),
         city: Set(details.city),
         zip: Set(details.zip),

src/models/users.rs

@@ -1,10 +1,13 @@
 use async_trait::async_trait;
 use chrono::{offset::Local, Duration};
+use loco_oauth2::models::users::OAuth2UserTrait;
 use loco_rs::{auth::jwt, hash, prelude::*};
+use passwords::PasswordGenerator;
 use serde::{Deserialize, Serialize};
 use serde_json::Map;
 use uuid::Uuid;
 
+use crate::models::_entities::o_auth2_sessions;
 pub use crate::models::_entities::users::{self, ActiveModel, Entity, Model};
 
 pub const MAGIC_LINK_LENGTH: i8 = 32;
@@ -367,3 +370,93 @@ impl ActiveModel {
         self.update(db).await.map_err(ModelError::from)
     }
 }
+
+/// Google OpenID Connect user profile (the fields our scopes request).
+/// <https://developers.google.com/identity/openid-connect/openid-connect#obtainuserinfo>
+#[derive(Serialize, Deserialize, Clone, Debug)]
+pub struct OAuth2UserProfile {
+    pub email: String,
+    pub name: String,
+    pub sub: String,
+    pub email_verified: bool,
+    pub given_name: Option<String>,
+    pub family_name: Option<String>,
+    pub picture: Option<String>,
+    pub locale: Option<String>,
+}
+
+#[async_trait]
+impl OAuth2UserTrait<OAuth2UserProfile> for Model {
+    /// Resolve the user behind an active OAuth2 session id.
+    async fn find_by_oauth2_session_id(
+        db: &DatabaseConnection,
+        session_id: &str,
+    ) -> ModelResult<Self> {
+        let session = o_auth2_sessions::Entity::find()
+            .filter(o_auth2_sessions::Column::SessionId.eq(session_id))
+            .one(db)
+            .await?
+            .ok_or_else(|| ModelError::EntityNotFound)?;
+        users::Entity::find_by_id(session.user_id)
+            .one(db)
+            .await?
+            .ok_or_else(|| ModelError::EntityNotFound)
+    }
+
+    /// Find-or-create the local user for a verified OAuth2 profile.
+    ///
+    /// Per security advisory LOC-2025-04, OAuth2-created accounts get a strong
+    /// RANDOM password (never the provider `sub`) — they sign in via the
+    /// provider, and the random secret just satisfies the NOT NULL column.
+    /// Google has already verified the email, so we mark it verified.
+    async fn upsert_with_oauth(
+        db: &DatabaseConnection,
+        profile: &OAuth2UserProfile,
+    ) -> ModelResult<Self> {
+        let txn = db.begin().await?;
+        let user = match users::Entity::find()
+            .filter(users::Column::Email.eq(&profile.email))
+            .one(&txn)
+            .await?
+        {
+            Some(user) => user,
+            None => {
+                let password = PasswordGenerator::new()
+                    .length(16)
+                    .numbers(true)
+                    .lowercase_letters(true)
+                    .uppercase_letters(true)
+                    .symbols(true)
+                    .exclude_similar_characters(true)
+                    .strict(true)
+                    .generate_one()
+                    .map_err(|e| ModelError::Any(e.into()))?;
+                let password_hash =
+                    hash::hash_password(&password).map_err(|e| ModelError::Any(e.into()))?;
+                users::ActiveModel {
+                    email: ActiveValue::set(profile.email.to_string()),
+                    name: ActiveValue::set(profile.name.to_string()),
+                    email_verified_at: ActiveValue::set(Some(Local::now().into())),
+                    password: ActiveValue::set(password_hash),
+                    ..Default::default()
+                }
+                .insert(&txn)
+                .await
+                .map_err(|e| {
+                    tracing::error!(error = %e, "failed to create OAuth2 user");
+                    ModelError::Any(e.into())
+                })?
+            }
+        };
+        txn.commit().await?;
+        Ok(user)
+    }
+
+    /// Required by the trait; mirrors the inherent [`Model::generate_jwt`]
+    /// (inlined to avoid the inherent/trait name clash).
+    fn generate_jwt(&self, secret: &str, expiration: &u64) -> ModelResult<String> {
+        jwt::JWT::new(secret)
+            .generate_token(*expiration, self.pid.to_string(), Map::new())
+            .map_err(ModelError::from)
+    }
+}

src/shared/guard.rs

@@ -45,3 +45,14 @@ pub async fn logged_in(ctx: &AppContext, jar: &CookieJar) -> bool {
         None => false,
     }
 }
+
+/// Nav chrome flags for storefront pages, in one DB lookup: returns
+/// `(logged_in_admin, logged_in_customer)`. A customer is any authenticated
+/// non-admin user. Both are `false` for anonymous visitors.
+pub async fn chrome(ctx: &AppContext, jar: &CookieJar) -> (bool, bool) {
+    match current_user(ctx, jar).await {
+        Some(user) if is_admin(ctx, &user) => (true, false),
+        Some(_) => (false, true),
+        None => (false, false),
+    }
+}

src/views/checkout.rs

@@ -30,6 +30,11 @@ pub fn detail(order: &orders::Model, bank_iban: &str, bank_account_name: &str) -
         "email": order.email,
         "phone": order.phone,
         "customer_name": order.customer_name,
+        "account_type": order.account_type,
+        "company_name": order.company_name,
+        "company_id": order.company_id,
+        "tax_id": order.tax_id,
+        "vat_id": order.vat_id,
         "status": order.status,
         "subtotal": format_price(order.total_cents - order.shipping_cents),
         "shipping": format_price(order.shipping_cents),