Add option to generate a report from a dump file

src/gtt-report.js

@@ -57,12 +57,24 @@ program
     .option('--check_token', 'check the access token')
     .option('--show_without_times', 'show issues/merge requests without time records')
     .option('-p --proxy <proxy>', 'use a proxy server with the given url')
+    .option('--from_dump <file>', 'instead of querying gitlab, use data from the given dump file')
     .parse(process.argv);
 
 // init helpers
 let config = new Config(process.cwd());
 let cli = new Cli(program.args);
 
+// if using a dump, set the config accordingly
+if (program.from_dump && fs.existsSync(program.from_dump)) {
+    let data = JSON.parse(fs.readFileSync(program.from_dump));
+
+    if (data.data) _.each(data.data, (v, i) => {
+        config.set(i, v);
+    });
+
+    if (data._dump) config.dump = data._dump;
+}
+
 // overwrite config with args and opts
 config
     .set('project', cli.project())
@@ -95,12 +107,12 @@ config
     .set('type', program.type)
     .set('subgroups', program.subgroups)
     .set('_verbose', program.verbose)
-    .set('_checkToken', program.check_token);
+    .set('_checkToken', program.check_token)
+    .set('_createDump', program.output === 'dump');
 
 Cli.quiet = config.get('quiet');
 Cli.verbose = config.get('_verbose');
 
-
 // create stuff
 let reports = new ReportCollection(config),
     master = new Report(config),

src/models/base.js

@@ -1,6 +1,7 @@
 const request = require('request-promise-native');
 const url = require('url');
 const async = require('async');
+const crypto = require('crypto');
 
 /**
  * base model
@@ -29,17 +30,25 @@ class base {
      * @returns {*}
      */
     post(path, data) {
+        let key = base.createDumpKey(path, data);
+        if (this.config.dump) return this.getDump(key);
+
         data.private_token = this.token;
 
-        return request.post(`${this.url}${path}`, {
-            json: true,
-            body: data,
-            insecure: this._insecure,
-            proxy: this._proxy,
-            resolveWithFullResponse: true,
-            headers: {
-                'PRIVATE-TOKEN': this.token
-            }
+        return new Promise((resolve, reject) => {
+            request.post(`${this.url}${path}`, {
+                json: true,
+                body: data,
+                insecure: this._insecure,
+                proxy: this._proxy,
+                resolveWithFullResponse: true,
+                headers: {
+                    'PRIVATE-TOKEN': this.token
+                }
+            }).then(response => {
+                if (this.config.get('_createDump')) this.setDump(response, key);
+                resolve(response);
+            }).catch(e => reject(e));
         });
     }
 
@@ -51,17 +60,25 @@ class base {
      * @returns {Promise}
      */
     get(path, page = 1, perPage = this._perPage) {
+        let key = base.createDumpKey(path, page, perPage);
+        if (this.config.dump) return this.getDump(key);
+
         path += (path.includes('?') ? '&' : '?') + `private_token=${this.token}`;
         path += `&page=${page}&per_page=${perPage}`;
 
-        return request(`${this.url}${path}`, {
-            json: true,
-            insecure: this._insecure,
-            proxy: this._proxy,
-            resolveWithFullResponse: true,
-            headers: {
-                'PRIVATE-TOKEN': this.token
-            }
+        return new Promise((resolve, reject) => {
+            request(`${this.url}${path}`, {
+                json: true,
+                insecure: this._insecure,
+                proxy: this._proxy,
+                resolveWithFullResponse: true,
+                headers: {
+                    'PRIVATE-TOKEN': this.token
+                }
+            }).then(response => {
+                if (this.config.get('_createDump')) this.setDump(response, key);
+                resolve(response);
+            }).catch(e => reject(e));
         });
     }
 
@@ -124,6 +141,29 @@ class base {
         }, runners);
     }
 
+    /**
+     * save the given response to dump
+     * @param response
+     * @param key
+     */
+    setDump(response, key) {
+        if (!this.config._dump) this.config._dump = {};
+
+        this.config._dump[key] = {
+            headers: response.headers,
+            body: response.body
+        };
+    }
+
+    /**
+     * get from dump
+     * @param key
+     * @returns {Promise}
+     */
+    getDump(key) {
+        return new Promise(r => r(this.config.dump[key]));
+    }
+
     /**
      * create a task list to get all pages from
      * the given path
@@ -142,6 +182,14 @@ class base {
 
         return tasks;
     }
+
+    /**
+     * create a key representing a request
+     * @param args
+     */
+    static createDumpKey(...args) {
+        return crypto.createHash('md5').update(JSON.stringify(args)).digest("hex");
+    }
 }
 
 module.exports = base;

src/output/dump.js

@@ -7,22 +7,11 @@ class dump extends Base {
 
         config.set('url', null, true);
         config.set('token', null, true);
+        config.set('_createDump', false);
         config.workDir = null;
         config.cache = null;
 
-        let dump = {config};
-
-        ['issues', 'mergeRequests'].forEach(type => {
-            dump[type] =
-                report[type].map(resource => {
-                    return {
-                        data: resource.data,
-                        notes: resource.notes
-                    };
-                });
-        });
-
-        this.write(JSON.stringify(dump));
+        this.write(JSON.stringify(config));
     }
 
     makeStats() {