limiting log data returned for unauthenticated users (#64)

api/src/log/interceptors/log.interceptor.ts

@@ -0,0 +1,39 @@
+import { CallHandler, ExecutionContext, NestInterceptor } from '@nestjs/common';
+import { Observable, map } from 'rxjs';
+
+export class LogInterceptor implements NestInterceptor {
+  intercept(context: ExecutionContext, handler: CallHandler): Observable<any> {
+    const req = context.switchToHttp().getRequest();
+    const authHeader = req.headers.authorization;
+    const token = authHeader && authHeader.split(' ')[1];
+
+    if (!token) {
+      return handler.handle().pipe(
+        map((data) => {
+          if (data.length) {
+            const logs = data.map((log) => {
+              return {
+                partitionKey: log.partitionKey,
+                rowKey: log.rowKey,
+                pilotId: log.pilotId,
+                pilotName: log.pilotName,
+                date: log.date,
+                aircraftMakeModel: log.aircraftMakeModel,
+                routeFrom: log.routeFrom,
+                routeTo: log.routeTo,
+                durationOfFlight: log.durationOfFlight,
+                notes: log.notes
+              };
+            });
+
+            return logs;
+          } else {
+            return data;
+          }
+        })
+      );
+    }
+
+    return handler.handle().pipe(map((data) => data));
+  }
+}

api/src/log/log.controller.ts

@@ -7,20 +7,22 @@ import {
   Param,
   Post,
   Put,
-  UseGuards
+  UseGuards,
+  UseInterceptors
 } from '@nestjs/common';
 import { LogDto } from './log.dto';
 import { Log } from './log.entity';
 import { LogService } from './log.service';
 import { CustomError } from '../error/customError';
-import { Public } from '@noahspan/noahspan-modules';
+import { AuthGuard } from '@noahspan/noahspan-modules';
+import { LogInterceptor } from './interceptors/log.interceptor';
 
 
 @Controller('logs')
+@UseInterceptors(new LogInterceptor())
 export class LogController {
   constructor(private readonly logService: LogService) {}
 
-  @Public()
   @Get(':partitionKey/:rowKey')
   async find(
     @Param('partitionKey') partitionKey: string,
@@ -35,7 +37,6 @@ export class LogController {
     }
   }
 
-  @Public()
   @Get()
   async findAll(): Promise<Log[]> {
     try {
@@ -47,6 +48,7 @@ export class LogController {
     }
   }
 
+  @UseGuards(AuthGuard)
   @Post()
   async create(@Body() logDto: LogDto): Promise<Log> {
     try {
@@ -62,6 +64,7 @@ export class LogController {
     }
   }
 
+  @UseGuards(AuthGuard)  
   @Put(':partitionKey/:rowKey')
   async update(
     @Param('partitionKey') partitionKey: string,
@@ -81,6 +84,7 @@ export class LogController {
     }
   }
 
+  @UseGuards(AuthGuard)
   @Delete(':partitionKey/:rowKey')
   async delete(
     @Param('partitionKey') partitionKey: string,