From ef55b625034bc97ef52abd4195340e983f9c601c Mon Sep 17 00:00:00 2001
From: rijkvanzanten <rijkvanzanten@me.com>
Date: Wed, 19 Aug 2020 12:34:24 -0600
Subject: [PATCH] Allow configuring presentation type fields

---
 .../data-model/field-detail/components/interface.vue      | 4 ++--
 .../routes/data-model/field-detail/field-detail.vue       | 6 +++++-
 .../settings/routes/data-model/field-detail/store.ts      | 8 +++++++-
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/app/src/modules/settings/routes/data-model/field-detail/components/interface.vue b/app/src/modules/settings/routes/data-model/field-detail/components/interface.vue
index dc5e114011..cda0c5ec18 100644
--- a/app/src/modules/settings/routes/data-model/field-detail/components/interface.vue
+++ b/app/src/modules/settings/routes/data-model/field-detail/components/interface.vue
@@ -40,13 +40,13 @@ export default defineComponent({
 			required: true,
 		},
 	},
-	setup(props, { emit }) {
+	setup(props) {
 		const availableInterfaces = computed(() =>
 			interfaces.filter((inter) => {
 				const matchesType = inter.types.includes(state.fieldData?.type || 'alias');
 				let matchesRelation = false;
 
-				if (props.type === 'standard') {
+				if (props.type === 'standard' || props.type === 'presentation') {
 					matchesRelation = inter.relationship === null || inter.relationship === undefined;
 				} else if (props.type === 'file') {
 					matchesRelation = inter.relationship === 'm2o';
diff --git a/app/src/modules/settings/routes/data-model/field-detail/field-detail.vue b/app/src/modules/settings/routes/data-model/field-detail/field-detail.vue
index 6ab985f90a..8d28dbd25b 100644
--- a/app/src/modules/settings/routes/data-model/field-detail/field-detail.vue
+++ b/app/src/modules/settings/routes/data-model/field-detail/field-detail.vue
@@ -104,7 +104,7 @@ export default defineComponent({
 		const localType = computed(() => {
 			if (props.field === '+') return props.type;
 
-			let type: 'standard' | 'file' | 'files' | 'o2m' | 'm2m' | 'm2o' = 'standard';
+			let type: 'standard' | 'file' | 'files' | 'o2m' | 'm2m' | 'm2o' | 'presentation' = 'standard';
 			type = getLocalTypeForField(props.collection, props.field);
 
 			return type;
@@ -195,6 +195,10 @@ export default defineComponent({
 					);
 				}
 
+				if (localType.value === 'presentation') {
+					return isEmpty(state.fieldData.field);
+				}
+
 				return isEmpty(state.fieldData.field) || isEmpty(state.fieldData.type);
 			}
 		}
diff --git a/app/src/modules/settings/routes/data-model/field-detail/store.ts b/app/src/modules/settings/routes/data-model/field-detail/store.ts
index 1caddf61e5..8d008ba099 100644
--- a/app/src/modules/settings/routes/data-model/field-detail/store.ts
+++ b/app/src/modules/settings/routes/data-model/field-detail/store.ts
@@ -18,7 +18,7 @@ export { state, initLocalStore, clearLocalStore };
 function initLocalStore(
 	collection: string,
 	field: string,
-	type: 'standard' | 'file' | 'files' | 'm2o' | 'o2m' | 'm2m'
+	type: 'standard' | 'file' | 'files' | 'm2o' | 'o2m' | 'm2m' | 'presentation'
 ) {
 	state = reactive<any>({
 		fieldData: {
@@ -223,6 +223,12 @@ function initLocalStore(
 			}
 		);
 	}
+
+	if (type === 'presentation') {
+		delete state.fieldData.schema;
+		delete state.fieldData.type;
+		state.fieldData.meta.special = 'alias';
+	}
 }
 
 function clearLocalStore() {