Host hasMany places through HostPlace Place hasMany hosts through HostPlace

Git Log

commit 27245163c9afdc0c55bc0c2e47399fdc894976ec
Author: Daniel Nelson <844258+daniel-nelson@users.noreply.github.com>
Date:   Sat Nov 8 10:55:05 2025 -0600

    Host hasMany places through HostPlace
    Place hasMany hosts through HostPlace
    
    Association types synced
    Model specs
    
    To run migration:
    
    ```console
    yarn psy db:migrate

If you changed a migration that you already ran (only before the feature has been merged into main...once a migration has been run on a server, it must not be changed or removed; instead, create a new migration with yarn psy g:migration ...), either:

yarn psy db:rollback
yarn psy db:migrate

or

yarn psy db:reset

After adding HasMany/HasOne/BelongsTo associations:

yarn psy sync
// yarn psy db:migrate will also sync

To run model unit specs:

yarn uspec spec/unit/models

## Diff from 8b8489d

```diff
diff --git a/api/spec/unit/models/Host.spec.ts b/api/spec/unit/models/Host.spec.ts
index 9255d5c..ef54e54 100644
--- a/api/spec/unit/models/Host.spec.ts
+++ b/api/spec/unit/models/Host.spec.ts
@@ -1,3 +1,13 @@
+import createHost from '@spec/factories/HostFactory.js'
+import createHostPlace from '@spec/factories/HostPlaceFactory.js'
+import createPlace from '@spec/factories/PlaceFactory.js'
+
 describe('Host', () => {
-  it.todo('add a test here to get started building Host')
+  it('has many Places (through hostPlaces)', async () => {
+    const host = await createHost()
+    const place = await createPlace()
+    await createHostPlace({ host, place })
+
+    expect(await host.associationQuery('places').all()).toMatchDreamModels([place])
+  })
 })
diff --git a/api/spec/unit/models/Place.spec.ts b/api/spec/unit/models/Place.spec.ts
index 10bcdd9..6315065 100644
--- a/api/spec/unit/models/Place.spec.ts
+++ b/api/spec/unit/models/Place.spec.ts
@@ -1,3 +1,13 @@
+import createHost from '@spec/factories/HostFactory.js'
+import createHostPlace from '@spec/factories/HostPlaceFactory.js'
+import createPlace from '@spec/factories/PlaceFactory.js'
+
 describe('Place', () => {
-  it.todo('add a test here to get started building Place')
+  it('has many Hosts (through hostPlaces)', async () => {
+    const host = await createHost()
+    const place = await createPlace()
+    await createHostPlace({ host, place })
+
+    expect(await place.associationQuery('hosts').all()).toMatchDreamModels([host])
+  })
 })
diff --git a/api/src/app/models/Host.ts b/api/src/app/models/Host.ts
index 8536e0d..b5e8782 100644
--- a/api/src/app/models/Host.ts
+++ b/api/src/app/models/Host.ts
@@ -1,7 +1,9 @@
-import { Decorators } from '@rvoh/dream'
-import { DreamColumn, DreamSerializers } from '@rvoh/dream/types'
 import ApplicationModel from '@models/ApplicationModel.js'
+import HostPlace from '@models/HostPlace.js'
+import Place from '@models/Place.js'
 import User from '@models/User.js'
+import { Decorators } from '@rvoh/dream'
+import { DreamColumn, DreamSerializers } from '@rvoh/dream/types'
 
 const deco = new Decorators<typeof Host>()
 
@@ -24,4 +26,10 @@ export default class Host extends ApplicationModel {
   @deco.BelongsTo('User', { on: 'userId' })
   public user: User
   public userId: DreamColumn<Host, 'userId'>
+
+  @deco.HasMany('HostPlace')
+  public hostPlaces: HostPlace[]
+
+  @deco.HasMany('Place', { through: 'hostPlaces' })
+  public places: Place[]
 }
diff --git a/api/src/app/models/Place.ts b/api/src/app/models/Place.ts
index ee1bcf4..9f8b47d 100644
--- a/api/src/app/models/Place.ts
+++ b/api/src/app/models/Place.ts
@@ -1,6 +1,8 @@
+import ApplicationModel from '@models/ApplicationModel.js'
+import Host from '@models/Host.js'
+import HostPlace from '@models/HostPlace.js'
 import { Decorators } from '@rvoh/dream'
 import { DreamColumn, DreamSerializers } from '@rvoh/dream/types'
-import ApplicationModel from '@models/ApplicationModel.js'
 
 const deco = new Decorators<typeof Place>()
 
@@ -23,4 +25,10 @@ export default class Place extends ApplicationModel {
   public deletedAt: DreamColumn<Place, 'deletedAt'>
   public createdAt: DreamColumn<Place, 'createdAt'>
   public updatedAt: DreamColumn<Place, 'updatedAt'>
+
+  @deco.HasMany('HostPlace', { dependent: 'destroy' })
+  public hostPlaces: HostPlace[]
+
+  @deco.HasMany('Host', { through: 'hostPlaces' })
+  public hosts: Host[]
 }