♻️ (viewer) Remove barrel exports and flatten folder arch

apps/viewer/src/features/variables/updateVariables.ts

@@ -0,0 +1,77 @@
+import prisma from '@/lib/prisma'
+import { isDefined } from '@typebot.io/lib'
+import {
+  SessionState,
+  VariableWithUnknowValue,
+  VariableWithValue,
+  Variable,
+} from '@typebot.io/schemas'
+import { safeStringify } from './safeStringify'
+
+export const updateVariables =
+  (state: SessionState) =>
+  async (newVariables: VariableWithUnknowValue[]): Promise<SessionState> => ({
+    ...state,
+    typebot: {
+      ...state.typebot,
+      variables: updateTypebotVariables(state)(newVariables),
+    },
+    result: {
+      ...state.result,
+      variables: await updateResultVariables(state)(newVariables),
+    },
+  })
+
+const updateResultVariables =
+  ({ result }: Pick<SessionState, 'result' | 'typebot'>) =>
+  async (
+    newVariables: VariableWithUnknowValue[]
+  ): Promise<VariableWithValue[]> => {
+    const serializedNewVariables = newVariables.map((variable) => ({
+      ...variable,
+      value: Array.isArray(variable.value)
+        ? variable.value.map(safeStringify).filter(isDefined)
+        : safeStringify(variable.value),
+    }))
+
+    const updatedVariables = [
+      ...result.variables.filter((existingVariable) =>
+        serializedNewVariables.every(
+          (newVariable) => existingVariable.id !== newVariable.id
+        )
+      ),
+      ...serializedNewVariables,
+    ].filter((variable) => isDefined(variable.value)) as VariableWithValue[]
+
+    if (result.id)
+      await prisma.result.update({
+        where: {
+          id: result.id,
+        },
+        data: {
+          variables: updatedVariables,
+        },
+      })
+
+    return updatedVariables
+  }
+
+const updateTypebotVariables =
+  ({ typebot }: Pick<SessionState, 'result' | 'typebot'>) =>
+  (newVariables: VariableWithUnknowValue[]): Variable[] => {
+    const serializedNewVariables = newVariables.map((variable) => ({
+      ...variable,
+      value: Array.isArray(variable.value)
+        ? variable.value.map(safeStringify).filter(isDefined)
+        : safeStringify(variable.value),
+    }))
+
+    return [
+      ...typebot.variables.filter((existingVariable) =>
+        serializedNewVariables.every(
+          (newVariable) => existingVariable.id !== newVariable.id
+        )
+      ),
+      ...serializedNewVariables,
+    ]
+  }