implemented first /sample methods

src/routes/validate/id.ts

@@ -11,7 +11,16 @@ export default class IdValidate {
     return this.id.validate(id).error === undefined;
   }
 
-  static parameter() {  // :id url parameter
+  static parameter () {  // :id url parameter
     return ':id([0-9a-f]{24})';
   }
+
+  static stringify (data) {
+    Object.keys(data).forEach(key => {
+      if (data[key] !== null && data[key].hasOwnProperty('_bsontype') && data[key]._bsontype === 'ObjectID') {
+        data[key] = data[key].toString();
+      }
+    });
+    return data;
+  }
 }

src/routes/validate/material.ts

@@ -66,7 +66,7 @@ export default class MaterialValidate {  // validate input for material
   }
 
   static output (data) {  // validate output from database for needed properties, strip everything else
-    data._id = data._id.toString();
+    data = IdValidate.stringify(data);
     const {value, error} = joi.object({
       _id: IdValidate.get(),
       name: this.material.name,

src/routes/validate/note_field.ts

@@ -0,0 +1,18 @@
+import joi from '@hapi/joi';
+
+export default class NoteFieldValidate {
+  private static note_field = {
+    name: joi.string()
+      .max(128),
+
+    qty: joi.number()
+  };
+
+  static output (data) {
+    const {value, error} = joi.object({
+      name: this.note_field.name,
+      qty: this.note_field.qty
+    }).validate(data, {stripUnknown: true});
+    return error !== undefined? null : value;
+  }
+}

src/routes/validate/sample.ts

@@ -0,0 +1,77 @@
+import joi from '@hapi/joi';
+
+import IdValidate from './id';
+
+export default class SampleValidate {
+  private static sample = {
+    number: joi.string()
+      .max(128),
+
+    color: joi.string()
+      .max(128),
+
+    type: joi.string()
+      .max(128),
+
+    batch: joi.string()
+      .max(128)
+      .allow(''),
+
+    notes: joi.object({
+      comment: joi.string()
+        .max(512),
+
+      sample_references: joi.array()
+        .items(joi.object({
+          id: IdValidate.get(),
+
+          relation: joi.string()
+            .max(128)
+        })),
+
+      custom_fields: joi.object()
+        .pattern(/.*/, joi.alternatives()
+          .try(
+            joi.string().max(128),
+            joi.number(),
+            joi.boolean(),
+            joi.date()
+          )
+        )
+    })
+  };
+
+  static input (data, param) {  // validate data, param: new(everything required)/change(available attributes are validated)
+    if (param === 'new') {
+      return joi.object({
+        number: this.sample.number.required(),
+        color: this.sample.color.required(),
+        type: this.sample.type.required(),
+        batch: this.sample.batch.required(),
+        material_id: IdValidate.get().required(),
+        notes: this.sample.notes.required()
+      }).validate(data);
+    }
+    else if (param === 'change') {
+      return{error: 'Not implemented!', value: {}};
+    }
+    else {
+      return{error: 'No parameter specified!', value: {}};
+    }
+  }
+
+  static output (data) {
+    data = IdValidate.stringify(data);
+    const {value, error} = joi.object({
+      _id: IdValidate.get(),
+      number: this.sample.number,
+      color: this.sample.color,
+      type: this.sample.type,
+      batch: this.sample.batch,
+      material_id: IdValidate.get(),
+      note_id: IdValidate.get().allow(null),
+      user_id: IdValidate.get()
+    }).validate(data, {stripUnknown: true});
+    return error !== undefined? null : value;
+  }
+}

src/routes/validate/template.ts

@@ -48,7 +48,7 @@ export default class TemplateValidate {
   }
 
   static output (data) {  // validate output from database for needed properties, strip everything else
-    data._id = data._id.toString();
+    data = IdValidate.stringify(data);
     const {value, error} = joi.object({
       _id: IdValidate.get(),
       name: this.template.name,

src/routes/validate/user.ts

@@ -69,7 +69,7 @@ export default class UserValidate {  // validate input for user
   }
 
   static output (data) {  // validate output from database for needed properties, strip everything else
-    data._id = data._id.toString();
+    data = IdValidate.stringify(data);
     const {value, error} = joi.object({
       _id: IdValidate.get(),
       name: this.user.name,