build: Flatten project structure

This change updates the project structure to become flattened. 
Previously, the simulator, frontend and API each lived into their own directory. 

With this change, all modules of the project live in the top-level directory of 
the repository.

12 files changed, 374 insertions, 0 deletions

diff --git a/opendc-web/opendc-web-ui/src/api/index.js b/opendc-web/opendc-web-ui/src/api/index.js
new file mode 100644
index 00000000..cefcb2c5
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/index.js
@@ -0,0 +1,13 @@
+import { sendSocketRequest } from './socket'
+
+export function sendRequest(request) {
+    return new Promise((resolve, reject) => {
+        sendSocketRequest(request, (response) => {
+            if (response.status.code === 200) {
+                resolve(response.content)
+            } else {
+                reject(response)
+            }
+        })
+    })
+}
diff --git a/opendc-web/opendc-web-ui/src/api/routes/portfolios.js b/opendc-web/opendc-web-ui/src/api/routes/portfolios.js
new file mode 100644
index 00000000..7c9ea02a
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/routes/portfolios.js
@@ -0,0 +1,42 @@
+import { deleteById, getById } from './util'
+import { sendRequest } from '../index'
+
+export function addPortfolio(projectId, portfolio) {
+    return sendRequest({
+        path: '/projects/{projectId}/portfolios',
+        method: 'POST',
+        parameters: {
+            body: {
+                portfolio,
+            },
+            path: {
+                projectId,
+            },
+            query: {},
+        },
+    })
+}
+
+export function getPortfolio(portfolioId) {
+    return getById('/portfolios/{portfolioId}', { portfolioId })
+}
+
+export function updatePortfolio(portfolioId, portfolio) {
+    return sendRequest({
+        path: '/portfolios/{projectId}',
+        method: 'POST',
+        parameters: {
+            body: {
+                portfolio,
+            },
+            path: {
+                portfolioId,
+            },
+            query: {},
+        },
+    })
+}
+
+export function deletePortfolio(portfolioId) {
+    return deleteById('/portfolios/{portfolioId}', { portfolioId })
+}
diff --git a/opendc-web/opendc-web-ui/src/api/routes/prefabs.js b/opendc-web/opendc-web-ui/src/api/routes/prefabs.js
new file mode 100644
index 00000000..8a1debfa
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/routes/prefabs.js
@@ -0,0 +1,40 @@
+import { sendRequest } from '../index'
+import { deleteById, getById } from './util'
+
+export function getPrefab(prefabId) {
+    return getById('/prefabs/{prefabId}', { prefabId })
+}
+
+export function addPrefab(prefab) {
+    return sendRequest({
+        path: '/prefabs',
+        method: 'POST',
+        parameters: {
+            body: {
+                prefab,
+            },
+            path: {},
+            query: {},
+        },
+    })
+}
+
+export function updatePrefab(prefab) {
+    return sendRequest({
+        path: '/prefabs/{prefabId}',
+        method: 'PUT',
+        parameters: {
+            body: {
+                prefab,
+            },
+            path: {
+                prefabId: prefab._id,
+            },
+            query: {},
+        },
+    })
+}
+
+export function deletePrefab(prefabId) {
+    return deleteById('/prefabs/{prefabId}', { prefabId })
+}
diff --git a/opendc-web/opendc-web-ui/src/api/routes/projects.js b/opendc-web/opendc-web-ui/src/api/routes/projects.js
new file mode 100644
index 00000000..4109079c
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/routes/projects.js
@@ -0,0 +1,40 @@
+import { sendRequest } from '../index'
+import { deleteById, getById } from './util'
+
+export function getProject(projectId) {
+    return getById('/projects/{projectId}', { projectId })
+}
+
+export function addProject(project) {
+    return sendRequest({
+        path: '/projects',
+        method: 'POST',
+        parameters: {
+            body: {
+                project,
+            },
+            path: {},
+            query: {},
+        },
+    })
+}
+
+export function updateProject(project) {
+    return sendRequest({
+        path: '/projects/{projectId}',
+        method: 'PUT',
+        parameters: {
+            body: {
+                project,
+            },
+            path: {
+                projectId: project._id,
+            },
+            query: {},
+        },
+    })
+}
+
+export function deleteProject(projectId) {
+    return deleteById('/projects/{projectId}', { projectId })
+}
diff --git a/opendc-web/opendc-web-ui/src/api/routes/scenarios.js b/opendc-web/opendc-web-ui/src/api/routes/scenarios.js
new file mode 100644
index 00000000..ab2e8b86
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/routes/scenarios.js
@@ -0,0 +1,42 @@
+import { deleteById, getById } from './util'
+import { sendRequest } from '../index'
+
+export function addScenario(portfolioId, scenario) {
+    return sendRequest({
+        path: '/portfolios/{portfolioId}/scenarios',
+        method: 'POST',
+        parameters: {
+            body: {
+                scenario,
+            },
+            path: {
+                portfolioId,
+            },
+            query: {},
+        },
+    })
+}
+
+export function getScenario(scenarioId) {
+    return getById('/scenarios/{scenarioId}', { scenarioId })
+}
+
+export function updateScenario(scenarioId, scenario) {
+    return sendRequest({
+        path: '/scenarios/{projectId}',
+        method: 'POST',
+        parameters: {
+            body: {
+                scenario,
+            },
+            path: {
+                scenarioId,
+            },
+            query: {},
+        },
+    })
+}
+
+export function deleteScenario(scenarioId) {
+    return deleteById('/scenarios/{scenarioId}', { scenarioId })
+}
diff --git a/opendc-web/opendc-web-ui/src/api/routes/schedulers.js b/opendc-web/opendc-web-ui/src/api/routes/schedulers.js
new file mode 100644
index 00000000..4481fb2a
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/routes/schedulers.js
@@ -0,0 +1,5 @@
+import { getAll } from './util'
+
+export function getAllSchedulers() {
+    return getAll('/schedulers')
+}
diff --git a/opendc-web/opendc-web-ui/src/api/routes/token-signin.js b/opendc-web/opendc-web-ui/src/api/routes/token-signin.js
new file mode 100644
index 00000000..d6cff570
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/routes/token-signin.js
@@ -0,0 +1,10 @@
+export function performTokenSignIn(token) {
+    const apiUrl = process.env.REACT_APP_API_BASE_URL || ''
+
+    return fetch(`${apiUrl}/tokensignin`, {
+        method: 'POST',
+        body: new URLSearchParams({
+            idtoken: token,
+        }),
+    }).then((res) => res.json())
+}
diff --git a/opendc-web/opendc-web-ui/src/api/routes/topologies.js b/opendc-web/opendc-web-ui/src/api/routes/topologies.js
new file mode 100644
index 00000000..a8f0d6b1
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/routes/topologies.js
@@ -0,0 +1,42 @@
+import { deleteById, getById } from './util'
+import { sendRequest } from '../index'
+
+export function addTopology(topology) {
+    return sendRequest({
+        path: '/projects/{projectId}/topologies',
+        method: 'POST',
+        parameters: {
+            body: {
+                topology,
+            },
+            path: {
+                projectId: topology.projectId,
+            },
+            query: {},
+        },
+    })
+}
+
+export function getTopology(topologyId) {
+    return getById('/topologies/{topologyId}', { topologyId })
+}
+
+export function updateTopology(topology) {
+    return sendRequest({
+        path: '/topologies/{topologyId}',
+        method: 'PUT',
+        parameters: {
+            body: {
+                topology,
+            },
+            path: {
+                topologyId: topology._id,
+            },
+            query: {},
+        },
+    })
+}
+
+export function deleteTopology(topologyId) {
+    return deleteById('/topologies/{topologyId}', { topologyId })
+}
diff --git a/opendc-web/opendc-web-ui/src/api/routes/traces.js b/opendc-web/opendc-web-ui/src/api/routes/traces.js
new file mode 100644
index 00000000..67895a87
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/routes/traces.js
@@ -0,0 +1,5 @@
+import { getAll } from './util'
+
+export function getAllTraces() {
+    return getAll('/traces')
+}
diff --git a/opendc-web/opendc-web-ui/src/api/routes/users.js b/opendc-web/opendc-web-ui/src/api/routes/users.js
new file mode 100644
index 00000000..3028f3f7
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/routes/users.js
@@ -0,0 +1,48 @@
+import { sendRequest } from '../index'
+import { deleteById } from './util'
+
+export function getUserByEmail(email) {
+    return sendRequest({
+        path: '/users',
+        method: 'GET',
+        parameters: {
+            body: {},
+            path: {},
+            query: {
+                email,
+            },
+        },
+    })
+}
+
+export function addUser(user) {
+    return sendRequest({
+        path: '/users',
+        method: 'POST',
+        parameters: {
+            body: {
+                user,
+            },
+            path: {},
+            query: {},
+        },
+    })
+}
+
+export function getUser(userId) {
+    return sendRequest({
+        path: '/users/{userId}',
+        method: 'GET',
+        parameters: {
+            body: {},
+            path: {
+                userId,
+            },
+            query: {},
+        },
+    })
+}
+
+export function deleteUser(userId) {
+    return deleteById('/users/{userId}', { userId })
+}
diff --git a/opendc-web/opendc-web-ui/src/api/routes/util.js b/opendc-web/opendc-web-ui/src/api/routes/util.js
new file mode 100644
index 00000000..67e7173b
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/routes/util.js
@@ -0,0 +1,37 @@
+import { sendRequest } from '../index'
+
+export function getAll(path) {
+    return sendRequest({
+        path,
+        method: 'GET',
+        parameters: {
+            body: {},
+            path: {},
+            query: {},
+        },
+    })
+}
+
+export function getById(path, pathObject) {
+    return sendRequest({
+        path,
+        method: 'GET',
+        parameters: {
+            body: {},
+            path: pathObject,
+            query: {},
+        },
+    })
+}
+
+export function deleteById(path, pathObject) {
+    return sendRequest({
+        path,
+        method: 'DELETE',
+        parameters: {
+            body: {},
+            path: pathObject,
+            query: {},
+        },
+    })
+}
diff --git a/opendc-web/opendc-web-ui/src/api/socket.js b/opendc-web/opendc-web-ui/src/api/socket.js
new file mode 100644
index 00000000..1c432167
--- /dev/null
+++ b/opendc-web/opendc-web-ui/src/api/socket.js
@@ -0,0 +1,50 @@
+import io from 'socket.io-client'
+import { getAuthToken } from '../auth/index'
+
+let socket
+let requestIdCounter = 0
+const callbacks = {}
+
+export function setupSocketConnection(onConnect) {
+    const apiUrl =
+        process.env.REACT_APP_API_BASE_URL ||
+        `${window.location.protocol}//${window.location.hostname}:${window.location.port}`
+
+    socket = io.connect(apiUrl)
+    socket.on('connect', onConnect)
+    socket.on('response', onSocketResponse)
+}
+
+export function sendSocketRequest(request, callback) {
+    if (!socket.connected) {
+        console.error('Attempted to send request over unconnected socket')
+        return
+    }
+
+    const newId = requestIdCounter++
+    callbacks[newId] = callback
+
+    request.id = newId
+    request.token = getAuthToken()
+
+    if (!request.isRootRoute) {
+        request.path = '/v2' + request.path
+    }
+
+    socket.emit('request', request)
+
+    if (process.env.NODE_ENV !== 'production') {
+        console.log('Sent socket request:', request)
+    }
+}
+
+function onSocketResponse(json) {
+    const response = JSON.parse(json)
+
+    if (process.env.NODE_ENV !== 'production') {
+        console.log('Received socket response:', response)
+    }
+
+    callbacks[response.id](response)
+    delete callbacks[response.id]
+}