chore(service): remove unreferenced legacy attachment api code

service/src/api/attachment.js

@@ -1,91 +1,15 @@
-const ObservationModel = require('../models/observation')
-  , log = require('winston')
-  , path = require('path')
-  , fs = require('fs-extra')
-  , environment = require('../environment/env');
+const log = require('winston')
+const path = require('path')
+const fs = require('fs-extra')
+const environment = require('../environment/env')
 
-const attachmentBase = environment.attachmentBaseDirectory;
-
-const createAttachmentPath = function(event) {
-  const now = new Date();
-  return path.join(
-    event.collectionName,
-    now.getFullYear().toString(),
-    (now.getMonth() + 1).toString(),
-    now.getDate().toString()
-  );
-};
+const attachmentBase = environment.attachmentBaseDirectory
 
 function Attachment(event, observation) {
   this._event = event;
   this._observation = observation;
 }
 
-Attachment.prototype.getById = function(attachmentId, options, callback) {
-  const size = options.size ? Number(options.size) : null;
-
-  ObservationModel.getAttachment(this._event, this._observation._id, attachmentId, function(err, attachment) {
-    if (!attachment) return callback(err);
-
-    if (size) {
-      attachment.thumbnails.forEach(function(thumbnail) {
-        if ((thumbnail.minDimension < attachment.height || !attachment.height) &&
-          (thumbnail.minDimension < attachment.width || !attachment.width) &&
-          (thumbnail.minDimension >= size)) {
-          attachment = thumbnail;
-        }
-      });
-    }
-
-    if (attachment && attachment.relativePath) attachment.path = path.join(attachmentBase, attachment.relativePath);
-
-    callback(null, attachment);
-  });
-};
-
-Attachment.prototype.update = function(attachmentId, attachment, callback) {
-  const relativePath = createAttachmentPath(this._event);
-  // move file upload to its new home
-  const dir = path.join(attachmentBase, relativePath);
-  fs.mkdirp(dir, err => {
-    if (err) return callback(err);
-
-    const fileName = path.basename(attachment.path);
-    attachment.relativePath = path.join(relativePath, fileName);
-    const file = path.join(attachmentBase, attachment.relativePath);
-
-    fs.move(attachment.path, file, err => {
-      if (err) return callback(err);
-
-      ObservationModel.addAttachment(this._event, this._observation._id, attachmentId, attachment, (err, newAttachment) => {
-        // TODO: now defunct after removing legacy attachment events module
-        // if (!err && newAttachment) {
-        //   EventEmitter.emit(AttachmentEvents.events.add, newAttachment.toObject(), this._observation, this._event);
-        // }
-        callback(err, newAttachment);
-      });
-    });
-  });
-};
-
-Attachment.prototype.delete = function(attachmentId, callback) {
-  const attachment = this._observation.attachments.find(attachment => attachment._id.toString() === attachmentId);
-  ObservationModel.removeAttachment(this._event, this._observation._id, attachmentId, err => {
-    if (err) return callback(err);
-
-    if (attachment && attachment.relativePath) {
-      const file = path.join(attachmentBase, attachment.relativePath);
-      fs.remove(file, err => {
-        if (err) {
-          log.error('Could not remove attachment file ' + file + '.', err);
-        }
-      });
-    }
-
-    callback();
-  });
-};
-
 /**
  * TODO: this no longer works with the directory scheme `FileSystemAttachmentStore` uses.
  */