Add API endpoint to fetch team

app/models/Player.model.js

@@ -0,0 +1,36 @@
+const { Model } = require('flitter-orm')
+
+/*
+ * Player Model
+ * -------------------------------------------------------------
+ */
+class Player extends Model {
+    static get services() {
+        return [...super.services, 'output', 'models']
+    }
+
+    /*
+     * Define the flitter-orm schema of the model.
+     */
+    static get schema() {
+        return {
+            player_number: String,
+            player_name: String,
+            player_position: String,
+            team_name: String,
+            image_url: String,
+        }
+    }
+
+    async to_api() {
+        return {
+            player_number: this.player_number,
+            player_name: this.player_name,
+            player_position: this.player_position,
+            team_name: this.team_name,
+            image_url: this.image_url,
+        }
+    }
+}
+
+module.exports = exports = Player

app/models/Team.model.js

@@ -6,7 +6,7 @@ const { Model } = require('flitter-orm')
  */
 class Team extends Model {
     static get services() {
-        return [...super.services, 'output']
+        return [...super.services, 'output', 'models']
     }
 
     /*
@@ -20,6 +20,46 @@ class Team extends Model {
             player_ids: [String],
         }
     }
+
+    /**
+     * Look up or create a team for the given user.
+     * @param {User} user
+     * @return {Promise<Team>}
+     */
+    static async getForUser(user) {
+        // try to find an existing team first
+        const existing_team = await this.findOne({ user_id: user.id })
+        if ( existing_team ) return existing_team
+
+        // otherwise create a team for the user
+        const new_team = new this({
+            user_id: user.id,
+            team_name: `${user.uid}'s team`,
+            player_ids: [],
+        })
+
+        // Generate the next team number
+        const highest_num_team = await this.sort('-team_num').findOne()
+        if ( highest_num_team ) {
+            new_team.team_num = highest_num_team.team_num + 1
+        } else {
+            new_team.team_num = 1
+        }
+
+        await new_team.save()
+        return new_team
+    }
+
+    async to_api() {
+        const User = this.models.get('auth:User')
+
+        return {
+            user_id: this.user_id,
+            user_display: (await User.findById(this.user_id))?.uid || 'Unknown User',
+            team_name: this.team_name,
+            team_num: this.team_num,
+        }
+    }
 }
 
 module.exports = exports = Team