issues-95 get saving and forking to work

api/src/functions/identity-signup.js

@@ -1,6 +1,6 @@
 import { createUserInsecure } from 'src/services/users/users.js'
 import { db } from 'src/lib/db'
-import { enforceAlphaNumeric } from 'src/services/helpers'
+import { enforceAlphaNumeric, generateUniqueString } from 'src/services/helpers'
 
 export const handler = async (req, _context) => {
   const body = JSON.parse(req.body)
@@ -58,26 +58,12 @@ export const handler = async (req, _context) => {
 
   if (eventType === 'signup') {
     roles.push('user')
-    // const hi = {
-    //   email: 'kurt.hutten@gmail.com',
-    //   image: '',
-    //   bio: ''
-    // }
-
-    const generateUniqueUserName = async (seed, count = 0) => {
-      const isUnique = !(await db.user.findOne({
+    const isUniqueCallback = async (seed) =>
+      db.user.findOne({
         where: { userName: seed },
-      }))
-      if (isUnique) {
-        return seed
-      }
-      count += 1
-      const newSeed =
-        count === 1 ? `${seed}_${count}` : seed.slice(0, -1) + count
-      return generateUniqueUserName(newSeed, count)
-    }
+      })
     const userNameSeed = enforceAlphaNumeric(email.split('@')[0])
-    const userName = await generateUniqueUserName(userNameSeed) // TODO maybe come up with a better default userName?
+    const userName = await generateUniqueString(userNameSeed, isUniqueCallback) // TODO maybe come up with a better default userName?
     const input = {
       email,
       userName,

api/src/graphql/parts.sdl.js

@@ -37,6 +37,7 @@ export const schema = gql`
 
   type Mutation {
     createPart(input: CreatePartInput!): Part!
+    forkPart(input: CreatePartInput!): Part!
     updatePart(id: String!, input: UpdatePartInput!): Part!
     deletePart(id: String!): Part!
   }

api/src/services/helpers.js

@@ -14,3 +14,17 @@ export const foreignKeyReplacement = (input) => {
 
 export const enforceAlphaNumeric = (string) =>
   string.replace(/([^a-zA-Z\d_:])/g, '-')
+
+export const generateUniqueString = async (
+  seed,
+  isUniqueCallback,
+  count = 0
+) => {
+  const isUnique = !(await isUniqueCallback(seed))
+  if (isUnique) {
+    return seed
+  }
+  count += 1
+  const newSeed = count === 1 ? `${seed}_${count}` : seed.slice(0, -1) + count
+  return generateUniqueString(newSeed, isUniqueCallback, count)
+}

api/src/services/parts/parts.js

@@ -2,6 +2,7 @@ import { db } from 'src/lib/db'
 import {
   foreignKeyReplacement,
   enforceAlphaNumeric,
+  generateUniqueString,
 } from 'src/services/helpers'
 import { requireAuth } from 'src/lib/auth'
 import { requireOwnership } from 'src/lib/owner'
@@ -38,6 +39,25 @@ export const createPart = async ({ input }) => {
   })
 }
 
+export const forkPart = async ({ input }) => {
+  // Only difference between create nda clone part is that clone part will generate a unique title
+  // (for the user) if there is a conflict
+  const isUniqueCallback = async (seed) =>
+    db.part.findOne({
+      where: {
+        title_userId: {
+          title: seed,
+          userId: input.userId,
+        },
+      },
+    })
+  const title = await generateUniqueString(input.title, isUniqueCallback)
+  // TODO change the description to `forked from userName/partName ${rest of description}`
+  return db.part.create({
+    data: foreignKeyReplacement({ ...input, title }),
+  })
+}
+
 export const updatePart = async ({ id, input }) => {
   requireAuth()
   await requireOwnership({ partId: id })

web/src/components/IdeCascadeStudio/IdeCascadeStudio.js

@@ -60,7 +60,18 @@ const IdeCascadeStudio = ({ part, saveCode, loading, error }) => {
         <IdeToolbar
           canEdit={canEdit}
           isChanges={isChanges && !loading}
-          onSave={() => {}}
+          onSave={() => {
+            saveCode({
+              input: {
+                code,
+                title: part?.title,
+                userId: currentUser?.sub,
+                description: part?.description,
+              },
+              id: part.id,
+              isFork: !canEdit,
+            })
+          }}
           onExport={(type) => threejsViewport[`saveShape${type}`]()}
         />
         <div id="topnav" className="topnav hidden">

web/src/components/IdePartCell/IdePartCell.js

@@ -26,6 +26,17 @@ const UPDATE_PART_MUTATION = gql`
     }
   }
 `
+const FORK_PART_MUTATION = gql`
+  mutation ForkPartMutation($input: CreatePartInput!) {
+    forkPart(input: $input) {
+      id
+      title
+      user {
+        userName
+      }
+    }
+  }
+`
 
 export const Loading = () => <div>Loading...</div>
 
@@ -39,10 +50,25 @@ export const Success = ({ part, refetch }) => {
       addMessage('Part updated.', { classes: 'rw-flash-success' })
     },
   })
+  const [forkPart] = useMutation(FORK_PART_MUTATION, {
+    onCompleted: ({ forkPart }) => {
+      navigate(
+        routes.ide({
+          userName: forkPart?.user?.userName,
+          partTitle: forkPart?.title,
+        })
+      )
+      addMessage('Part Forked.', { classes: 'rw-flash-success' })
+    },
+  })
 
-  const saveCode = (input, id) => {
-    updatePart({ variables: { id, input } })
-    refetch()
+  const saveCode = ({ input, id, isFork }) => {
+    if (!isFork) {
+      updatePart({ variables: { id, input } })
+      refetch()
+      return
+    }
+    forkPart({ variables: { input } })
   }
   return (
     <IdeCascadeStudio