src/tracking.md

+## FACTION
+
+Tracking-folder follows the usual logic containing a controller, a service, a DTO and an entity file.
+
+## tracking.controller.ts
+
+Contains two routes, which are all prefixed with url `tracking`.
+
+### insert tracking data, POST /tracking/location/{game's UUID}
+
+- Body must contain a GeoDTO JSON-object as specified in [`tracking.dto.ts`](./dtos#geodto):
+
+- Must be sent with authorization header containing a Bearer token
+
+- GameState must be in `STARTED` for the request to pass
+
+- User's gameperson role must be `soldier`
+
+### get player locations, GET /tracking/players/{game's UUID}
+
+- Must be sent with authorization header containing a Bearer token
+
+- GameState must be in `STARTED` or `PAUSED` state for the request to pass
+
+- User's gameperson role must be `admin` or `factionleader`
+
+## draw.service.ts
+
+Contains two functions and an object switch for icons
+
+### tracklocation(data: [GeoDTO](./dtos#geodto))
+
+- Creates a new tracking entry for the gameperson if one does not exist
+
+  - Adds an icon based on player's group
+
+  - Adds an reference to the player's faction
+
+- If a row already exists, push new tracking data to the `data` field
+
+### getPlayers(data: gameperson, gameId)
+
+- Creates an array for each faction the person has permission to see
+
+  - Admin sees all players, factionleader see only their own players
+
+- Inside the faction, it creates an array for each group that the faction has
+
+  - Inside the groups, it pushes the players to their respective group
+
+## tracking.entity.ts
+
+Reflects the datababse table for tracking data