allow adding children records

frontend/src/pages/entity-record-viewer.vue

@@ -19,7 +19,6 @@
   interface ChildRecords {
     entity: Entity
     relationshipField: Field
-    relationshipDirection?: 'INBOUND' | 'OUTBOUND'
     records: Record<string, unknown>[]
   }
   interface EntityRecord {
@@ -59,7 +58,7 @@
   }
 
   function childKey (child: ChildRecords) {
-    return `${child.entity.id}-${child.relationshipField.id}-${child.relationshipDirection ?? 'INBOUND'}`
+    return `${child.entity.id}-${child.relationshipField.id}`
   }
 
   function editableChildFields (child: ChildRecords) {
@@ -151,19 +150,17 @@
     saving.value = true
     errorMessage.value = ''
     try {
-      const childUrl = new URL(
+      const response = await fetch(
         `${recordUrl.value}/children/${encodeURIComponent(child.entity.name)}/${child.relationshipField.id}`,
-        window.location.origin,
+        {
-      )
-      childUrl.searchParams.set('direction', child.relationshipDirection ?? 'INBOUND')
-      const response = await fetch(childUrl, {
           method: 'POST',
           headers: {
             'Authorization': `Bearer ${auth.token}`,
             'Content-Type': 'application/x-www-form-urlencoded',
           },
           body: formBody(fields, childValues[key]),
-      })
+        },
+      )
       if (!response.ok) throw new Error('Child create failed')
       const created = await response.json() as EntityRecord
       child.records.push(created.values)

frontend/tests/user-file.spec.ts

@@ -32,6 +32,14 @@ test('admin opens a user file and views a linked entity record', async ({ page }
           targetEntityId: 6,
           relationshipType: 'ONE_TO_MANY',
         },
+        {
+          id: 14,
+          name: 'Tasks',
+          identifier: 'tasks',
+          type: 'RELATIONSHIP',
+          targetEntityId: 4,
+          relationshipType: 'ONE_TO_MANY',
+        },
       ],
     },
     values: { id: 42, title: projectTitle, owner: 7 },
@@ -43,20 +51,22 @@ test('admin opens a user file and views a linked entity record', async ({ page }
         fields: [
           { id: 20, name: 'Description', identifier: 'description', type: 'TEXT' },
           {
-            id: 21,
+            id: 22,
-            name: 'Project',
+            name: 'Notes',
-            identifier: 'project',
+            identifier: 'notes',
             type: 'RELATIONSHIP',
-            targetEntityId: 3,
+            targetEntityId: 5,
+            relationshipType: 'ONE_TO_MANY',
           },
         ],
       },
       relationshipField: {
-        id: 21,
+        id: 14,
-        name: 'Project',
+        name: 'Tasks',
-        identifier: 'project',
+        identifier: 'tasks',
         type: 'RELATIONSHIP',
-        targetEntityId: 3,
+        targetEntityId: 4,
+        relationshipType: 'ONE_TO_MANY',
       },
       records: tasks,
     }, {
@@ -74,7 +84,6 @@ test('admin opens a user file and views a linked entity record', async ({ page }
         targetEntityId: 6,
         relationshipType: 'ONE_TO_MANY',
       },
-      relationshipDirection: 'OUTBOUND',
       records: milestones,
     }],
   })
@@ -117,9 +126,9 @@ test('admin opens a user file and views a linked entity record', async ({ page }
     }
     await route.fulfill({ json: projectResponse() })
   })
-  await page.route('**/api/users/7/entities/Project/records/42/children/Task/21*', async route => {
+  await page.route('**/api/users/7/entities/Project/records/42/children/Task/14', async route => {
     const values = new URLSearchParams(route.request().postData() ?? '')
-    const created = { id: 55, description: values.get('description'), project: 42 }
+    const created = { id: 55, description: values.get('description'), notes: null }
     tasks.push(created)
     await route.fulfill({
       status: 201,
@@ -130,8 +139,7 @@ test('admin opens a user file and views a linked entity record', async ({ page }
       },
     })
   })
-  await page.route('**/api/users/7/entities/Project/records/42/children/Milestone/13*', async route => {
+  await page.route('**/api/users/7/entities/Project/records/42/children/Milestone/13', async route => {
-    expect(new URL(route.request().url()).searchParams.get('direction')).toBe('OUTBOUND')
     const values = new URLSearchParams(route.request().postData() ?? '')
     const created = { id: 60, label: values.get('label') }
     milestones.push(created)
@@ -151,23 +159,23 @@ test('admin opens a user file and views a linked entity record', async ({ page }
           identifier: 'note',
           fields: [
             { id: 30, name: 'Contents', identifier: 'contents', type: 'TEXT' },
-            { id: 31, name: 'Task', identifier: 'task', type: 'RELATIONSHIP', targetEntityId: 4 },
           ],
         },
         relationshipField: {
-          id: 31,
+          id: 22,
-          name: 'Task',
+          name: 'Notes',
-          identifier: 'task',
+          identifier: 'notes',
           type: 'RELATIONSHIP',
-          targetEntityId: 4,
+          targetEntityId: 5,
+          relationshipType: 'ONE_TO_MANY',
         },
         records: notes,
       }],
     },
   }))
-  await page.route('**/api/users/7/entities/Task/records/55/children/Note/31*', async route => {
+  await page.route('**/api/users/7/entities/Task/records/55/children/Note/22', async route => {
     const values = new URLSearchParams(route.request().postData() ?? '')
-    const created = { id: 56, contents: values.get('contents'), task: 55 }
+    const created = { id: 56, contents: values.get('contents') }
     notes.push(created)
     await route.fulfill({
       status: 201,
@@ -210,7 +218,7 @@ test('admin opens a user file and views a linked entity record', async ({ page }
   const childForm = page.getByRole('form', { name: 'Add Task' })
   await childForm.getByLabel('Description').fill('Prepare launch')
   await childForm.getByRole('button', { name: 'Add Task' }).click()
-  await expect(page.getByRole('row').filter({ hasText: 'Prepare launch' })).toContainText('42')
+  await expect(page.getByRole('row').filter({ hasText: 'Prepare launch' })).toBeVisible()
 
   await page.getByRole('link', { name: 'View Task record 55' }).click()
   await expect(page.getByRole('heading', { name: 'Task #55' })).toBeVisible()
@@ -218,5 +226,5 @@ test('admin opens a user file and views a linked entity record', async ({ page }
   const noteForm = page.getByRole('form', { name: 'Add Note' })
   await noteForm.getByLabel('Contents').fill('Nested child')
   await noteForm.getByRole('button', { name: 'Add Note' }).click()
-  await expect(page.getByRole('row').filter({ hasText: 'Nested child' })).toContainText('55')
+  await expect(page.getByRole('row').filter({ hasText: 'Nested child' })).toBeVisible()
 })

src/main/kotlin/dev/mduchene/bolts/entity/EntityRecordRepository.kt

@@ -22,11 +22,8 @@ data class ChildEntityRecords(
     val entity: EntityDefinition,
     val relationshipField: EntityField,
     val records: List<Map<String, Any?>>,
-    val relationshipDirection: RelationshipDirection = RelationshipDirection.INBOUND,
 )
 
-enum class RelationshipDirection { INBOUND, OUTBOUND }
-
 class EntityRecordRepository(
     private val database: Database,
     private val entities: EntityDefinitionRepository,
@@ -112,14 +109,12 @@ class EntityRecordRepository(
         parentRecordId: Long,
         childEntityName: String,
         relationshipFieldId: Long,
-        relationshipDirection: RelationshipDirection,
         submittedValues: Map<String, String>,
     ): EntityRecord? {
         val definitions = entities.findAll()
         val parent = definitions.firstOrNull { it.name == parentEntityName } ?: return null
         if (findRecordLinkedToUser(userId, parentEntityName, parentRecordId) == null) return null
         val child = definitions.firstOrNull { it.name == childEntityName } ?: return null
-        if (relationshipDirection == RelationshipDirection.OUTBOUND) {
         val relationship = parent.fields.firstOrNull {
             it.id == relationshipFieldId && it.type == FieldType.RELATIONSHIP && it.targetEntityId == child.id
         } ?: return null
@@ -148,41 +143,11 @@ class EntityRecordRepository(
         }
         return findChildRecord(child, childId)
     }
-        val parentField = child.fields.firstOrNull {
-            it.id == relationshipFieldId && it.type == FieldType.RELATIONSHIP && it.targetEntityId == parent.id
-        } ?: return null
-        val fields = child.fields
-        val sql = "INSERT INTO ${quote(child.identifier)} (${fields.joinToString { quote(it.identifier) }}) " +
-            "VALUES (${fields.joinToString { "?" }}) RETURNING \"id\""
-        val childId = checkNotNull(database.queryOne(sql, bind = {
-            fields.forEachIndexed { index, field ->
-                when {
-                    field.id == parentField.id -> setLong(index + 1, parentRecordId)
-                    field.type == FieldType.USER -> setLong(index + 1, userId)
-                    else -> bindField(index + 1, field, submittedValues[field.identifier].orEmpty())
-                }
-            }
-        }) { getLong("id") })
-        return findChildRecord(child, childId)
-    }
 
     private fun findChildren(parentEntityId: Long, parentRecordId: Long): List<ChildEntityRecords> {
         val definitions = entities.findAll()
-        val inbound = definitions.flatMap { child ->
+        val parent = definitions.firstOrNull { it.id == parentEntityId } ?: return emptyList()
-            child.fields
+        return parent.fields
-                .filter { it.type == FieldType.RELATIONSHIP && it.targetEntityId == parentEntityId }
-                .map { relationship ->
-                    val columns = listOf("id") + child.fields.map(EntityField::identifier)
-                    val sql = "SELECT ${columns.joinToString { quote(it) }} FROM ${quote(child.identifier)} " +
-                        "WHERE ${quote(relationship.identifier)} = ? ORDER BY \"id\""
-                    val records = database.queryList(sql, bind = { setLong(1, parentRecordId) }) {
-                        toRecord(columns)
-                    }
-                    ChildEntityRecords(child, relationship, records)
-                }
-        }
-        val parent = definitions.firstOrNull { it.id == parentEntityId } ?: return inbound
-        val outbound = parent.fields
             .filter { it.type == FieldType.RELATIONSHIP && it.targetEntityId != null }
             .mapNotNull { relationship ->
                 val child = definitions.firstOrNull { it.id == relationship.targetEntityId } ?: return@mapNotNull null
@@ -190,9 +155,8 @@ class EntityRecordRepository(
                     ?.let { it as? Number }?.toLong()
                 val childIds = (outboundChildIds(relationship.id, parentRecordId) + listOfNotNull(storedTargetId)).distinct()
                 val records = childIds.mapNotNull { findValues(child, it) }
-                ChildEntityRecords(child, relationship, records, RelationshipDirection.OUTBOUND)
+                ChildEntityRecords(child, relationship, records)
             }
-        return inbound + outbound
     }
 
     private fun outboundChildIds(fieldId: Long, sourceRecordId: Long): List<Long> =

src/main/kotlin/dev/mduchene/bolts/web/UserController.kt

@@ -1,7 +1,6 @@
 package dev.mduchene.bolts.web
 
 import dev.mduchene.bolts.entity.EntityRecordRepository
-import dev.mduchene.bolts.entity.RelationshipDirection
 import dev.mduchene.bolts.user.LoginService
 import dev.mduchene.bolts.user.UserRepository
 import io.javalin.router.JavalinDefaultRoutingApi
@@ -115,9 +114,6 @@ class UserController(
                     recordId,
                     childEntityName,
                     fieldId,
-                    ctx.queryParam("direction")?.let {
-                        runCatching { RelationshipDirection.valueOf(it) }.getOrNull()
-                    } ?: RelationshipDirection.INBOUND,
                     ctx.singleFormParams(),
                 )
                 if (child == null) ctx.notFound() else ctx.status(201).json(child)