fix: update oauth

Signed-off-by: Innei <tukon479@gmail.com>

be/apps/core/src/modules/platform/auth/auth.provider.ts

@@ -13,7 +13,9 @@ import { SystemSettingService } from 'core/modules/configuration/system-setting/
 import type { Context } from 'hono'
 import { injectable } from 'tsyringe'
 
+import { PLACEHOLDER_TENANT_SLUG } from '../tenant/tenant.constants'
 import { TenantService } from '../tenant/tenant.service'
+import { extractTenantSlugFromHost } from '../tenant/tenant-host.utils'
 import type { AuthModuleOptions, SocialProviderOptions, SocialProvidersConfig } from './auth.config'
 import { AuthConfig } from './auth.config'
 
@@ -320,7 +322,11 @@ export class AuthProvider implements OnModuleInit {
     const endpoint = this.resolveRequestEndpoint()
     const fallbackHost = options.baseDomain.trim().toLowerCase()
     const requestedHost = (endpoint.host ?? fallbackHost).trim().toLowerCase()
-    const tenantSlug = this.resolveTenantSlugFromContext()
+    const tenantSlugFromContext = this.resolveTenantSlugFromContext()
+    const tenantSlug =
+      tenantSlugFromContext && tenantSlugFromContext !== PLACEHOLDER_TENANT_SLUG
+        ? tenantSlugFromContext
+        : (extractTenantSlugFromHost(requestedHost, options.baseDomain) ?? tenantSlugFromContext)
     const host = this.applyTenantSlugToHost(requestedHost || fallbackHost, fallbackHost, tenantSlug)
     const protocol = this.determineProtocol(host, endpoint.protocol)
     const slugKey = tenantSlug ?? 'global'

be/apps/core/src/modules/platform/tenant/tenant-context-resolver.service.ts

@@ -11,6 +11,7 @@ import { injectable } from 'tsyringe'
 import { PLACEHOLDER_TENANT_SLUG, ROOT_TENANT_SLUG } from './tenant.constants'
 import { TenantService } from './tenant.service'
 import type { TenantAggregate, TenantContext } from './tenant.types'
+import { extractTenantSlugFromHost } from './tenant-host.utils'
 
 const HEADER_TENANT_ID = 'x-tenant-id'
 const HEADER_TENANT_SLUG = 'x-tenant-slug'
@@ -66,7 +67,7 @@ export class TenantContextResolver {
 
     const baseDomain = await this.getBaseDomain()
 
-    let derivedSlug = host ? this.extractSlugFromHost(host, baseDomain) : undefined
+    let derivedSlug = host ? (extractTenantSlugFromHost(host, baseDomain) ?? undefined) : undefined
     if (!derivedSlug && host && this.isBaseDomainHost(host, baseDomain)) {
       derivedSlug = ROOT_TENANT_SLUG
     }
@@ -232,34 +233,6 @@ export class TenantContextResolver {
     return normalized ? normalized.toLowerCase() : undefined
   }
 
-  private extractSlugFromHost(host: string, baseDomain: string): string | undefined {
-    const hostname = host.split(':')[0]
-
-    if (!hostname) {
-      return undefined
-    }
-
-    if (hostname.endsWith('.localhost')) {
-      const parts = hostname.split('.localhost')[0]
-      return parts ? parts.trim().toLowerCase() : undefined
-    }
-
-    const normalizedBase = baseDomain.toLowerCase()
-    if (hostname === normalizedBase) {
-      return undefined
-    }
-
-    if (hostname.endsWith(`.${normalizedBase}`)) {
-      const candidate = hostname.slice(0, hostname.length - normalizedBase.length - 1)
-      if (!candidate || candidate.includes('.')) {
-        return undefined
-      }
-      return candidate.toLowerCase()
-    }
-
-    return undefined
-  }
-
   private shouldFallbackToPlaceholder(tenantId?: string, slug?: string): boolean {
     return !(tenantId && tenantId.length > 0) && !(slug && slug.length > 0)
   }

be/apps/core/src/modules/platform/tenant/tenant-host.utils.ts

@@ -0,0 +1,35 @@
+export function extractTenantSlugFromHost(host: string | null | undefined, baseDomain: string): string | null {
+  if (!host) {
+    return null
+  }
+
+  const hostname = host.split(':', 1)[0]
+  if (!hostname) {
+    return null
+  }
+
+  const normalizedHostname = hostname.trim().toLowerCase()
+  if (!normalizedHostname) {
+    return null
+  }
+
+  if (normalizedHostname.endsWith('.localhost')) {
+    const candidate = normalizedHostname.slice(0, normalizedHostname.length - '.localhost'.length)
+    return candidate ?? null
+  }
+
+  const normalizedBase = baseDomain.trim().toLowerCase()
+  if (!normalizedBase || normalizedHostname === normalizedBase) {
+    return null
+  }
+
+  if (normalizedHostname.endsWith(`.${normalizedBase}`)) {
+    const candidate = normalizedHostname.slice(0, normalizedHostname.length - normalizedBase.length - 1)
+    if (!candidate || candidate.includes('.')) {
+      return null
+    }
+    return candidate
+  }
+
+  return null
+}