extract config files

src/config/broker.config.ts

@@ -0,0 +1,11 @@
+import { registerAs } from '@nestjs/config';
+
+export default registerAs('broker', () => ({
+  uri: process.env.MESSAGE_BROKER_URI ?? 'amqp://v3-broker:5672',
+  exchange: process.env.MESSAGE_BROKER_EXCHANGE ?? 'mobicoop',
+  durability: process.env.MESSAGE_BROKER_EXCHANGE_DURABILITY
+    ? process.env.MESSAGE_BROKER_EXCHANGE_DURABILITY === 'false'
+      ? false
+      : true
+    : true,
+}));

src/config/carpool.config.ts

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+import { registerAs } from '@nestjs/config';
+
+export default registerAs('carpool', () => ({
+  departureTimeMargin: process.env.DEPARTURE_TIME_MARGIN
+    ? parseInt(process.env.DEPARTURE_TIME_MARGIN, 10)
+    : 900,
+  role: process.env.ROLE ?? 'passenger',
+  seatsProposed: process.env.SEATS_PROPOSED
+    ? parseInt(process.env.SEATS_PROPOSED, 10)
+    : 3,
+  seatsRequested: process.env.SEATS_REQUESTED
+    ? parseInt(process.env.SEATS_REQUESTED, 10)
+    : 1,
+  strictFrequency: process.env.STRICT_FREQUENCY
+    ? process.env.STRICT_FREQUENCY === 'false'
+      ? false
+      : true
+    : false,
+}));

src/config/database.config.ts

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+import { registerAs } from '@nestjs/config';
+
+export default registerAs('database', () => ({
+  url:
+    process.env.DATABASE_URL ??
+    'postgresql://mobicoop:mobicoop@v3-db:5432/mobicoop?schema=configuration',
+}));

src/config/pagination.config.ts

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+import { registerAs } from '@nestjs/config';
+
+export default registerAs('pagination', () => ({
+  perPage: process.env.PER_PAGE ? parseInt(process.env.PER_PAGE, 10) : 10,
+}));

src/config/service.config.ts

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+import { registerAs } from '@nestjs/config';
+
+export default registerAs('service', () => ({
+  url: process.env.SERVICE_URL ?? '0.0.0.0',
+  port: process.env.SERVICE_PORT
+    ? parseInt(process.env.SERVICE_PORT, 10)
+    : 5003,
+}));