feat(simple): simple CRUD REST API (no associations)

feat(associations): one-to-one associations
feat(associations): one-to-many associations

src/associations/one-to-one.js

@@ -0,0 +1,89 @@
+import joi from 'joi';
+import error from '../error';
+
+let prefix;
+
+export default (server, a, b, options) => {
+  prefix = options.prefix;
+
+  get(server, a, b);
+  create(server, a, b);
+  destroy(server, a, b);
+  update(server, a, b);
+}
+
+export const get = (server, a, b) => {
+  server.route({
+    method: 'GET',
+    path: `${prefix}/${a._singular}/{aid}/${b._singular}/{bid}`,
+
+    @error
+    async handler(request, reply) {
+      let instance = await request.models[b.name].findOne({
+        where: {
+          id: request.params.bid,
+          [a.name + 'Id']: request.params.aid
+        }
+      });
+
+      reply(instance);
+    }
+  })
+}
+
+export const create = (server, a, b) => {
+  server.route({
+    method: 'POST',
+    path: `${prefix}/${a._singular}/{id}/${b._singular}`,
+
+    @error
+    async handler(request, reply) {
+      request.payload[a.name + 'Id'] = request.params.id;
+      let instance = await request.models[b.name].create(request.payload);
+
+      reply(instance);
+    }
+  })
+}
+
+export const destroy = (server, a, b) => {
+  server.route({
+    method: 'DELETE',
+    path: `${prefix}/${a._singular}/{aid}/${b._singular}/{bid}`,
+
+    @error
+    async handler(request, reply) {
+      let instance = await request.models[b.name].findOne({
+        where: {
+          id: request.params.bid,
+          [a.name + 'Id']: request.params.aid
+        }
+      });
+
+      await instance.destroy();
+
+      reply();
+    }
+  })
+}
+
+export const update = (server, a, b) => {
+  server.route({
+    method: 'PUT',
+    path: `${prefix}/${a._singular}/{aid}/${b._singular}/{bid}`,
+
+    @error
+    async handler(request, reply) {
+      let instance = await request.models[b.name].findOne({
+        where: {
+          id: request.params.bid,
+          [a.name + 'Id']: request.params.aid
+        }
+      });
+
+      await instance.update(request.payload);
+
+      reply(instance);
+    }
+  })
+}