finish database implementation

app/controllers/api/v1/FormDatabase.controller.js

@@ -0,0 +1,214 @@
+const Controller = require('libflitter/controller/Controller')
+const Page = require('../../../models/api/Page.model')
+const Node = require('../../../models/api/Node.model')
+const Database = require('../../../models/api/db/Database.model')
+const ColumnDef = require('../../../models/api/db/ColumnDef.model')
+const DBEntry = require('../../../models/api/db/DBEntry.model')
+
+/*
+ * Database Controller
+ * -------------------------------------------------------------
+ * Put some description here!
+ */
+class FormDatabase extends Controller {
+
+    async create_new(req, res) {
+        const PageId = req.params.PageId
+
+        let page = await Page.findOne({UUID: PageId})
+        if ( !page ) return res.status(404).message('Page not found with that ID.').api({})
+        if ( !page.accessible_by(req.user) ) return req.security.deny()
+
+        const NodeId = req.params.NodeId
+
+        let node = await Node.findOne({UUID: NodeId})
+        if ( !node ) return res.status(404).message('Node not found with that ID.').api({})
+
+        const db = new Database({
+            Name: req.body.name ? req.body.name : 'New Database',
+            NodeId: node.UUID,
+            PageId: page.UUID,
+        })
+
+        await db.save()
+
+        req.user.allow(`database:${db.UUID}`);
+        await req.user.save()
+
+        return res.api(db)
+    }
+
+    async get_config(req, res) {
+        const PageId = req.params.PageId
+
+        let page = await Page.findOne({UUID: PageId})
+        if ( !page ) return res.status(404).message('Page not found with that ID.').api({})
+        if ( !page.accessible_by(req.user) ) return req.security.deny()
+
+        const NodeId = req.params.NodeId
+
+        let node = await Node.findOne({UUID: NodeId})
+        if ( !node ) return res.status(404).message('Node not found with that ID.').api({})
+
+        const DatabaseId = req.params.DatabaseId
+        const db = await Database.findOne({UUID: DatabaseId})
+        if ( !db ) return res.status(404).message('Database not found with that ID.').api({})
+        if ( !db.accessible_by(req.user) ) return req.security.deny()
+
+        return res.api(db)
+    }
+
+    async get_columns(req, res) {
+        const PageId = req.params.PageId
+
+        let page = await Page.findOne({UUID: PageId})
+        if ( !page ) return res.status(404).message('Page not found with that ID.').api({})
+        if ( !page.accessible_by(req.user) ) return req.security.deny()
+
+        const NodeId = req.params.NodeId
+
+        let node = await Node.findOne({UUID: NodeId})
+        if ( !node ) return res.status(404).message('Node not found with that ID.').api({})
+
+        const DatabaseId = req.params.DatabaseId
+        const db = await Database.findOne({UUID: DatabaseId})
+        if ( !db ) return res.status(404).message('Database not found with that ID.').api({})
+        if ( !db.accessible_by(req.user) ) return req.security.deny()
+
+        const columns = await ColumnDef.find({ DatabaseId: db.UUID })
+        return res.api(columns)
+    }
+
+    async set_columns(req, res) {
+        const PageId = req.params.PageId
+
+        let page = await Page.findOne({UUID: PageId})
+        if ( !page ) return res.status(404).message('Page not found with that ID.').api({})
+        if ( !page.accessible_by(req.user) ) return req.security.deny()
+
+        const NodeId = req.params.NodeId
+
+        let node = await Node.findOne({UUID: NodeId})
+        if ( !node ) return res.status(404).message('Node not found with that ID.').api({})
+
+        const DatabaseId = req.params.DatabaseId
+        const db = await Database.findOne({UUID: DatabaseId})
+        if ( !db ) return res.status(404).message('Database not found with that ID.').api({})
+        if ( !db.accessible_by(req.user, 'update') ) return req.security.deny()
+
+        const existing_columns = await ColumnDef.find({ DatabaseId: db.UUID })
+        const assoc_columns = []
+        existing_columns.forEach(col => assoc_columns[col.UUID] = col)
+
+        const update_columns = []
+        for ( const col of req.body.columns ) {
+            if ( col.UUID && assoc_columns[col.UUID] ) {
+                assoc_columns[col.UUID].headerName = col.headerName
+                assoc_columns[col.UUID].field = col.field
+                assoc_columns[col.UUID].DatabaseId = db.UUID
+                assoc_columns[col.UUID].Type = col.Type
+                await assoc_columns[col.UUID].save()
+                update_columns.push(assoc_columns[col.UUID])
+            } else {
+                const new_col = new ColumnDef({
+                    headerName: col.headerName,
+                    field: col.field,
+                    DatabaseId: db.UUID,
+                    Type: col.Type,
+                })
+
+                await new_col.save()
+                update_columns.push(new_col)
+            }
+        }
+
+        for ( const col of existing_columns ) {
+            if ( !update_columns.includes(col) ) {
+                await col.delete()
+            }
+        }
+
+        return res.api(update_columns)
+    }
+
+    async get_data(req, res) {
+        const PageId = req.params.PageId
+
+        let page = await Page.findOne({UUID: PageId})
+        if ( !page ) return res.status(404).message('Page not found with that ID.').api({})
+        if ( !page.accessible_by(req.user) ) return req.security.deny()
+
+        const NodeId = req.params.NodeId
+
+        let node = await Node.findOne({UUID: NodeId})
+        if ( !node ) return res.status(404).message('Node not found with that ID.').api({})
+
+        const DatabaseId = req.params.DatabaseId
+        const db = await Database.findOne({UUID: DatabaseId})
+        if ( !db ) return res.status(404).message('Database not found with that ID.').api({})
+        if ( !db.accessible_by(req.user) ) return req.security.deny()
+
+        const entries = await DBEntry.find({DatabaseId: db.UUID})
+        entries.forEach(entry => entry.RowData.UUID = entry.UUID)
+
+        return res.api(entries)
+    }
+
+    async set_data(req, res) {
+        const PageId = req.params.PageId
+
+        let page = await Page.findOne({UUID: PageId})
+        if ( !page ) return res.status(404).message('Page not found with that ID.').api({})
+        if ( !page.accessible_by(req.user) ) return req.security.deny()
+
+        const NodeId = req.params.NodeId
+
+        let node = await Node.findOne({UUID: NodeId})
+        if ( !node ) return res.status(404).message('Node not found with that ID.').api({})
+
+        const DatabaseId = req.params.DatabaseId
+        const db = await Database.findOne({UUID: DatabaseId})
+        if ( !db ) return res.status(404).message('Database not found with that ID.').api({})
+        if ( !db.accessible_by(req.user) ) return req.security.deny()
+
+        await DBEntry.deleteMany({DatabaseId: db.UUID})
+
+        const new_recs = []
+        for ( const rec of req.body ) {
+            const data = {DatabaseId: db.UUID}
+            if ( rec.UUID ) data.UUID = rec.UUID
+            delete rec.UUID
+            data.RowData = rec
+
+            const dbe = new DBEntry(data)
+            await dbe.save()
+            dbe.RowData.UUID = dbe.UUID
+            new_recs.push(dbe)
+        }
+        return res.api(new_recs)
+    }
+
+    async drop_database(req, res) {
+        const PageId = req.params.PageId
+
+        let page = await Page.findOne({UUID: PageId})
+        if ( !page ) return res.status(404).message('Page not found with that ID.').api({})
+        if ( !page.accessible_by(req.user) ) return req.security.deny()
+
+        const NodeId = req.params.NodeId
+
+        let node = await Node.findOne({UUID: NodeId})
+        if ( !node ) return res.status(404).message('Node not found with that ID.').api({})
+
+        const DatabaseId = req.params.DatabaseId
+        const db = await Database.findOne({UUID: DatabaseId})
+        if ( !db ) return res.status(404).message('Database not found with that ID.').api({})
+        if ( !db.accessible_by(req.user) ) return req.security.deny()
+
+        await DBEntry.deleteMany({DatabaseId: db.UUID})
+        await db.delete()
+    }
+
+}
+
+module.exports = exports = FormDatabase

app/controllers/api/v1/Page.controller.js

@@ -105,8 +105,6 @@ class Page extends Controller {
             if ( node.UUID && Object.keys(assoc_nodes).includes(node.UUID) ) updated_node_ids.push(node.UUID)
         }
 
-        console.log('req body', req.body)
-
         const updated_nodes = []
         for ( let node of req.body ) {
             if ( node.UUID && assoc_nodes[node.UUID] ) {
@@ -142,10 +140,7 @@ class Page extends Controller {
             await node.delete()
         }
 
-        console.log('updated nodes', updated_nodes)
-
         page.NodeIds = updated_nodes.map(x => x.UUID)
-        console.log({page})
         await page.save()
 
         res.api(updated_nodes)

app/models/api/db/ColumnDef.model.js

@@ -0,0 +1,24 @@
+const Model = require('flitter-orm/src/model/Model')
+const uuid = require('uuid/v4')
+
+/*
+ * ColumnDef Model
+ * -------------------------------------------------------------
+ * Put some description here!
+ */
+class ColumnDef extends Model {
+    static get schema() {
+        // Return a flitter-orm schema here.
+        return {
+            headerName: String,
+            field: String,
+            DatabaseId: String,
+            UUID: { type: String, default: () => uuid() },
+            Type: { type: String, default: 'text' }, // text, number for now
+        }
+    }
+    
+    // Static and instance methods can go here
+}
+
+module.exports = exports = ColumnDef

app/models/api/db/DBEntry.model.js

@@ -0,0 +1,22 @@
+const Model = require('flitter-orm/src/model/Model')
+const uuid = require('uuid/v4')
+
+/*
+ * DBEntry Model
+ * -------------------------------------------------------------
+ * Put some description here!
+ */
+class DBEntry extends Model {
+    static get schema() {
+        // Return a flitter-orm schema here.
+        return {
+            DatabaseId: String,
+            RowData: Object,
+            UUID: { type: String, default: () => uuid() },
+        }
+    }
+    
+    // Static and instance methods can go here
+}
+
+module.exports = exports = DBEntry

app/models/api/db/Database.model.js

@@ -0,0 +1,28 @@
+const Model = require('flitter-orm/src/model/Model')
+const uuid = require('uuid/v4')
+
+/*
+ * Database Model
+ * -------------------------------------------------------------
+ * Put some description here!
+ */
+class Database extends Model {
+    static get schema() {
+        // Return a flitter-orm schema here.
+        return {
+            Name: String,
+            NodeId: String,
+            PageId: String,
+            ColumnIds: [String],
+            UUID: { type: String, default: () => uuid() },
+        }
+    }
+
+    accessible_by(user, mode = 'view') {
+        return user.can(`database:${this.UUID}:${mode}`)
+    }
+    
+    // Static and instance methods can go here
+}
+
+module.exports = exports = Database

app/routing/middleware/api/GuaranteeRootNode.middleware.js

@@ -30,6 +30,8 @@ class GuaranteeRootNode extends Middleware {
                 })
 
                 await new_page.save()
+                req.user.allow(`page:${new_page.UUID}`)
+                await req.user.save()
             }
         }
 

app/routing/routers/api/v1.routes.js

@@ -41,6 +41,9 @@ const index = {
         '/page/:PageId/nodes': ['controller::api:v1:Page.get_nodes'],
 
         '/menu/items': ['controller::api:v1:Menu.get_items'],
+        '/db/:PageId/:NodeId/get/:DatabaseId': ['controller::api:v1:FormDatabase.get_config'],
+        '/db/:PageId/:NodeId/get/:DatabaseId/columns': [ 'controller::api:v1:FormDatabase.get_columns' ],
+        '/db/:PageId/:NodeId/get/:DatabaseId/data': [ 'controller::api:v1:FormDatabase.get_data' ],
     },
 
     post: {
@@ -49,6 +52,11 @@ const index = {
         '/page/create': ['controller::api:v1:Page.create_top_level'],
         '/page/create-child': ['controller::api:v1:Page.create_child'],
         '/page/delete/:PageId': ['controller::api:v1:Page.delete_page'],
+
+        '/db/:PageId/:NodeId/create': ['controller::api:v1:FormDatabase.create_new'],
+        '/db/:PageId/:NodeId/set/:DatabaseId/columns': [ 'controller::api:v1:FormDatabase.set_columns' ],
+        '/db/:PageId/:NodeId/drop/:DatabaseId': [ 'controller::api:v1:FormDatabase.drop_database' ],
+        '/db/:PageId/:NodeId/set/:DatabaseId/data': ['controller::api:v1:FormDatabase.set_data'],
     },
 }