From 21b1165463d0f0fdcab3b3f68acbe6b3b345cf1a Mon Sep 17 00:00:00 2001
From: Martin McKeaveney <martin@shogunsystems.co.uk>
Date: Fri, 22 May 2020 16:32:23 +0100
Subject: [PATCH] workflow charts

---
 packages/builder/src/builderStore/api.js      |  2 +
 .../src/builderStore/store/workflow.js        | 62 ++++++++++++-------
 packages/builder/src/flowy.css                |  7 +++
 .../workflow/BlockPanel/BlockPanel.svelte     | 11 ++--
 .../workflow/BlockPanel/blockDefinitions.js   | 27 +++++---
 .../WorkflowList/CreateWorkflowModal.svelte   |  1 +
 .../workflow/WorkflowList/WorkflowList.svelte | 18 ++++--
 .../[application]/workflow/_layout.svelte     |  7 ++-
 .../workflow/flowy/WorkflowBuilder.svelte     | 28 +++++----
 .../materialdesign-components/src/index.js    |  2 -
 packages/server/package.json                  |  2 +-
 .../server/src/api/controllers/workflow.js    | 18 +++++-
 .../src/api/routes/tests/workflow.spec.js     | 19 ++++++
 packages/server/src/api/routes/workflow.js    |  2 +-
 14 files changed, 146 insertions(+), 60 deletions(-)

diff --git a/packages/builder/src/builderStore/api.js b/packages/builder/src/builderStore/api.js
index 7440fd7031..c9327a98f2 100644
--- a/packages/builder/src/builderStore/api.js
+++ b/packages/builder/src/builderStore/api.js
@@ -18,10 +18,12 @@ const post = apiCall("POST")
 const get = apiCall("GET")
 const patch = apiCall("PATCH")
 const del = apiCall("DELETE")
+const put = apiCall("PUT")
 
 export default {
   post,
   get,
   patch,
   delete: del,
+  put
 }
diff --git a/packages/builder/src/builderStore/store/workflow.js b/packages/builder/src/builderStore/store/workflow.js
index b6aef38c72..6ce68e2fa9 100644
--- a/packages/builder/src/builderStore/store/workflow.js
+++ b/packages/builder/src/builderStore/store/workflow.js
@@ -1,6 +1,46 @@
 import { writable } from "svelte/store"
 import api from "../api"
 
+const workflowActions = store => ({
+  fetch: async instanceId => {
+    const WORKFLOWS_URL = `/api/${instanceId}/workflows`;
+    const workflowResponse = await api.get(WORKFLOWS_URL);
+    const json = await workflowResponse.json();
+    store.update(state => {
+      state.workflows = json
+      return state
+    })
+  },
+  create: async ({ instanceId, name }) => {
+    const workflow = { name }
+    const CREATE_WORKFLOW_URL = `/api/${instanceId}/workflows`;
+    const response = await api.post(CREATE_WORKFLOW_URL, workflow)
+    const json = await response.json();
+    store.update(state => {
+      state.workflows = state.workflows.concat(json.workflow)
+      state.selectedWorkflowId = json.workflow._id
+      return state
+    })
+  },
+  update: async ({ instanceId, workflow }) => {
+    const UPDATE_WORKFLOW_URL = `/api/${instanceId}/workflows`;
+    const response = await api.put(UPDATE_WORKFLOW_URL, workflow)
+    const json = await response.json();
+    store.update(state => {
+      const existingIdx = state.workflows.findIndex(existing => existing._id === workflow._id);
+      state.workflows.splice(existingIdx, 1, json.workflow);
+      state.workflows = state.workflows
+      return state
+    })
+  },
+  select: workflow => {
+    store.update(state => {
+      state.selectedWorkflowId = workflow._id
+      return state;
+    })
+  } 
+});
+
 export const getWorkflowStore = () => {
   const INITIAL_WORKFLOW_STATE = {
     workflows: []
@@ -8,27 +48,7 @@ export const getWorkflowStore = () => {
 
   const store = writable(INITIAL_WORKFLOW_STATE)
 
-  store.actions = {
-    fetch: async instanceId => {
-      const WORKFLOWS_URL = `/api/${instanceId}/workflows`;
-      const workflowResponse = await api.get(WORKFLOWS_URL);
-      const json = await workflowResponse.json();
-      store.update(state => {
-        state.workflows = json
-        return state
-      })
-    },
-    create: async ({ instanceId, name }) => {
-      const workflow = { name }
-      const CREATE_WORKFLOW_URL = `/api/${instanceId}/workflows`;
-      const response = await api.post(CREATE_WORKFLOW_URL, workflow)
-      const json = await response.json();
-      store.update(state => {
-        state.workflows = state.workflows.concat(json.workflow)
-        return state
-      })
-    },
-  }
+  store.actions = workflowActions(store);
 
   return store
 }
\ No newline at end of file
diff --git a/packages/builder/src/flowy.css b/packages/builder/src/flowy.css
index 647f404730..1fc6d12b3e 100644
--- a/packages/builder/src/flowy.css
+++ b/packages/builder/src/flowy.css
@@ -293,6 +293,7 @@ body, html {
 .grabme, .blockico {
     display: inline-block;
 }
+
 .grabme {
     margin-top: 10px;
     margin-left: 10px;
@@ -322,6 +323,12 @@ body, html {
     text-align: center;
     white-space: nowrap;
 }
+
+.blockico i {
+  font-size: 24px;
+  color: var(--dark-grey);
+}
+
 .blockico span {
     height: 100%;
     width: 0px;
diff --git a/packages/builder/src/pages/[application]/workflow/BlockPanel/BlockPanel.svelte b/packages/builder/src/pages/[application]/workflow/BlockPanel/BlockPanel.svelte
index f66cdcc580..4f2bc3c5cc 100644
--- a/packages/builder/src/pages/[application]/workflow/BlockPanel/BlockPanel.svelte
+++ b/packages/builder/src/pages/[application]/workflow/BlockPanel/BlockPanel.svelte
@@ -42,19 +42,18 @@
   </div>
   <div id="blocklist">
     {#each definitions as blockDefinition}
-      <div class="blockelem create-flowy noselect">
+      <div 
+        class="blockelem create-flowy noselect"
+        data-name={blockDefinition.name}
+      >
         <input
           type="hidden"
           name="blockelemtype"
           class="blockelemtype"
           value="1" />
-        <div class="grabme">
-          <!-- <img src="assets/grabme.svg" /> -->
-        </div>
         <div class="blockin">
           <div class="blockico">
-            <span />
-            <!-- <img src="assets/eye.svg" /> -->
+            <i class={blockDefinition.icon} />
           </div>
           <div class="blocktext">
             <p class="blocktitle">{blockDefinition.name}</p>
diff --git a/packages/builder/src/pages/[application]/workflow/BlockPanel/blockDefinitions.js b/packages/builder/src/pages/[application]/workflow/BlockPanel/blockDefinitions.js
index d13f317a2b..2a90c8eeda 100644
--- a/packages/builder/src/pages/[application]/workflow/BlockPanel/blockDefinitions.js
+++ b/packages/builder/src/pages/[application]/workflow/BlockPanel/blockDefinitions.js
@@ -7,44 +7,55 @@ const ACTIONS = {
   },
   NAVIGATE: {
     name: "Navigate",
-    icon: "",
+    icon: "ri-navigation-line",
     description: "Navigate to another page.",
     type: "CLIENT"
   },
-  CREATE_RECORD: {
+  SAVE_RECORD: {
     name: "Save Record",
-    icon: "",
+    icon: "ri-save-3-fill",
     description: "Save a record to your database.",
     type: "SERVER",
   },
   DELETE_RECORD: {
     description: "Delete a record from your database.",
-    icon: "",
+    icon: "ri-delete-bin-line",
     name: "Delete Record",
     type: "SERVER",
   }
 };
 
 const TRIGGERS = {
+  SAVE_RECORD: {
+    name: "Record Saved",
+    icon: "ri-delete-bin-line",
+    description: "Save a record to your database.",
+    type: "SERVER",
+  },
   CLICK: {
     name: "Click",
-    icon: "",
+    icon: "ri-cursor-line",
     description: "Trigger when you click on an element in the UI."
   },
   LOAD: {
     name: "Load",
-    icon: "",
+    icon: "ri-loader-line",
     description: "Trigger an element has finished loading."
   },
   INPUT: {
     name: "Input",
-    icon: "",
+    icon: "ri-text",
     description: "Trigger when you type into an input box."
   },
 };
 
 const UTILITIES = {
-
+  IFELSE: {
+    name: "If/Else",
+    icon: "ri-git-branch-line",
+    description: "Perform different actions based on a condition",
+    type: "CLIENT"
+  },
 }
 
 export default {
diff --git a/packages/builder/src/pages/[application]/workflow/WorkflowList/CreateWorkflowModal.svelte b/packages/builder/src/pages/[application]/workflow/WorkflowList/CreateWorkflowModal.svelte
index 510b21704e..4420ab4db3 100644
--- a/packages/builder/src/pages/[application]/workflow/WorkflowList/CreateWorkflowModal.svelte
+++ b/packages/builder/src/pages/[application]/workflow/WorkflowList/CreateWorkflowModal.svelte
@@ -16,6 +16,7 @@
       name,
       instanceId,
     })
+    flowy.deleteBlocks();
     onClosed()
   }
 </script>
diff --git a/packages/builder/src/pages/[application]/workflow/WorkflowList/WorkflowList.svelte b/packages/builder/src/pages/[application]/workflow/WorkflowList/WorkflowList.svelte
index c611143f78..5e1efe6868 100644
--- a/packages/builder/src/pages/[application]/workflow/WorkflowList/WorkflowList.svelte
+++ b/packages/builder/src/pages/[application]/workflow/WorkflowList/WorkflowList.svelte
@@ -1,10 +1,9 @@
 <script>
   import Modal from "svelte-simple-modal"
   import { onMount, getContext } from "svelte"
-  import { backendUiStore, workflowStore } from "builderStore";
+  import { backendUiStore, workflowStore } from "builderStore"
   import api from "builderStore/api"
-  import CreateWorkflowModal from "./CreateWorkflowModal.svelte";
-
+  import CreateWorkflowModal from "./CreateWorkflowModal.svelte"
 
   const { open, close } = getContext("simple-modal")
 
@@ -19,7 +18,7 @@
   }
 
   onMount(() => {
-    workflowStore.actions.fetch($backendUiStore.selectedDatabase._id);
+    workflowStore.actions.fetch($backendUiStore.selectedDatabase._id)
   })
 </script>
 
@@ -30,7 +29,10 @@
   </header>
   <ul>
     {#each $workflowStore.workflows as workflow}
-      <li class="workflow-item">
+      <li
+        class="workflow-item"
+        class:selected={workflow._id === $workflowStore.selectedWorkflowId}
+        on:click={() => workflowStore.actions.select(workflow)}>
         <i class="ri-stackshare-line" />
         {workflow.name}
       </li>
@@ -71,7 +73,7 @@
     border-radius: 3px;
     height: 40px;
   }
-  
+
   .workflow-item i {
     font-size: 24px;
     margin-right: 10px;
@@ -81,4 +83,8 @@
     cursor: pointer;
     background: var(--secondary);
   }
+
+  .workflow-item.selected {
+    background: var(--secondary);
+  }
 </style>
diff --git a/packages/builder/src/pages/[application]/workflow/_layout.svelte b/packages/builder/src/pages/[application]/workflow/_layout.svelte
index ec0a7d4ef9..7b546e0397 100644
--- a/packages/builder/src/pages/[application]/workflow/_layout.svelte
+++ b/packages/builder/src/pages/[application]/workflow/_layout.svelte
@@ -1,6 +1,7 @@
 <script>
+  import { workflowStore } from "builderStore"
   import { WorkflowList } from "./WorkflowList"
-  import { BlockPanel } from "./BlockPanel";
+  import { BlockPanel } from "./BlockPanel"
 </script>
 
 <div class="root">
@@ -11,7 +12,9 @@
     <slot />
   </div>
   <div class="nav">
-    <BlockPanel />
+    {#if $workflowStore.selectedWorkflowId}
+      <BlockPanel />
+    {/if}
   </div>
 </div>
 
diff --git a/packages/builder/src/pages/[application]/workflow/flowy/WorkflowBuilder.svelte b/packages/builder/src/pages/[application]/workflow/flowy/WorkflowBuilder.svelte
index 0d596915c3..2990eb9e86 100644
--- a/packages/builder/src/pages/[application]/workflow/flowy/WorkflowBuilder.svelte
+++ b/packages/builder/src/pages/[application]/workflow/flowy/WorkflowBuilder.svelte
@@ -1,25 +1,31 @@
 <script>
   import { onMount } from "svelte"
-
-  export let workflow = {}
+  import { workflowStore, backendUiStore } from "builderStore";
+  import api from "builderStore/api";
 
   let canvas
+  let workflow
+  let instanceId = $backendUiStore.selectedDatabase._id; 
+
+  $: workflow = $workflowStore.workflows.find(wf => wf._id === $workflowStore.selectedWorkflowId)
+
+  // $: if (workflow && workflow.uiTree) flowy.import(workflow.uiTree);
 
   onMount(() => {
-    if (workflow.uiTree) {
-      flowy.import(workflow.uiTree);
-      return;
-    } 
+    flowy(canvas, onGrab, onRelease, onSnap);
+  });
 
-    flowy(canvas, onGrab, onRelease);
-  })
-
-  function onGrab() {
+  function onGrab(block) {
+    console.log(block);
+  }
 
+  function onSnap(block, first, parent){
+    workflow.uiTree = flowy.output();
+    workflowStore.actions.update({ instanceId, workflow })
+    return true;
   }
 
   function onRelease() {
-    console.log("RELEASED!")
   }
 
   // function onGrab(block) {
diff --git a/packages/materialdesign-components/src/index.js b/packages/materialdesign-components/src/index.js
index c53413bd19..a259af171f 100644
--- a/packages/materialdesign-components/src/index.js
+++ b/packages/materialdesign-components/src/index.js
@@ -15,8 +15,6 @@ export {
   DatatableCell,
   DatatableRow,
 } from "./Datatable"
-export { default as indexDatatable } from "./Templates/indexDatatable"
-export { default as recordForm } from "./Templates/recordForm"
 export { List, ListItem } from "./List"
 export { Menu } from "./Menu"
 export { Select } from "./Select"
diff --git a/packages/server/package.json b/packages/server/package.json
index 156a25aa0b..446679c5f0 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -28,7 +28,7 @@
     "test:watch": "jest -w",
     "initialise": "node ../cli/bin/budi init -b local -q",
     "budi": "node ../cli/bin/budi",
-    "dev:builder": "nodemon ../cli/bin/budi run",
+    "dev:builder": "node ../cli/bin/budi run",
     "electron": "electron src/electron.js",
     "build:electron": "electron-builder --dir",
     "publish:electron": "electron-builder -mwl --publish always",
diff --git a/packages/server/src/api/controllers/workflow.js b/packages/server/src/api/controllers/workflow.js
index 216ca6afd2..21851eb437 100644
--- a/packages/server/src/api/controllers/workflow.js
+++ b/packages/server/src/api/controllers/workflow.js
@@ -38,14 +38,28 @@ exports.create = async function(ctx) {
     message: "Workflow created successfully",
     workflow: {
       ...workflow,
-      ...response
+      _rev: response.rev,
+      _id: response.id
     }
   };
 }
 
 exports.update = async function(ctx) {
   const db = new CouchDB(ctx.params.instanceId)
-  ctx.body = await db.get(ctx.params.recordId)
+  const workflow = ctx.request.body;
+
+  const response = await db.put(workflow)
+  workflow._rev = response.rev
+
+  ctx.status = 200
+  ctx.body = {
+    message: `Workflow ${workflow._id} updated successfully.`,
+    workflow: {
+      ...workflow,
+      _rev: response.rev,
+      _id: response.id
+    },
+  }
 }
 
 exports.fetch = async function(ctx) {
diff --git a/packages/server/src/api/routes/tests/workflow.spec.js b/packages/server/src/api/routes/tests/workflow.spec.js
index 5b09009479..4a4d91228e 100644
--- a/packages/server/src/api/routes/tests/workflow.spec.js
+++ b/packages/server/src/api/routes/tests/workflow.spec.js
@@ -73,6 +73,25 @@ describe("/workflows", () => {
     })
   })
 
+  describe("update", () => {
+    it("updates a workflows data", async () => {
+      await createWorkflow();
+      workflow._id = workflow.id
+      workflow._rev = workflow.rev
+      workflow.name = "Updated Name";
+
+      const res = await request
+        .put(`/api/${instance._id}/workflows`)
+        .set(defaultHeaders)
+        .send(workflow)
+        .expect('Content-Type', /json/)
+        .expect(200)
+
+        expect(res.body.message).toEqual("Workflow Test Workflow updated successfully.");
+        expect(res.body.workflow.name).toEqual("Updated Name");
+    })
+  })
+
   describe("fetch", () => {
     it("return all the workflows for an instance", async () => {
       await createWorkflow();
diff --git a/packages/server/src/api/routes/workflow.js b/packages/server/src/api/routes/workflow.js
index 86332e89aa..fbadca475a 100644
--- a/packages/server/src/api/routes/workflow.js
+++ b/packages/server/src/api/routes/workflow.js
@@ -7,7 +7,7 @@ router
   .get("/api/:instanceId/workflows", controller.fetch)
   .get("/api/:instanceId/workflows/:id", controller.find)
   .post("/api/:instanceId/workflows", controller.create)
-  .put("/api/:instanceId/workflows/:id", controller.update)
+  .put("/api/:instanceId/workflows", controller.update)
   .delete("/api/:instanceId/workflows/:id/:rev", controller.destroy)
 
 module.exports = router