From 050a0123183f4df3b31e647d35edcb3160fc48c4 Mon Sep 17 00:00:00 2001
From: HumanoidSandvichDispenser <humanoidsandvichdispenser@gmail.com>
Date: Sat, 9 Nov 2024 15:24:30 -0800
Subject: [PATCH] Implement basic team features

---
 availabili.tf/src/assets/base.css             |   5 +-
 availabili.tf/src/assets/main.css             |  14 +-
 availabili.tf/src/client/index.ts             |   2 +
 .../src/client/models/TeamInviteSchema.ts     |  10 +
 .../src/client/models/TeamInviteSchemaList.ts |   6 +
 .../src/client/services/DefaultService.ts     |  92 +++++++++
 availabili.tf/src/components/InviteEntry.vue  |  83 +++++++++
 .../src/components/PlayerTeamCard.vue         |  30 ++-
 availabili.tf/src/stores/teams.ts             |  51 ++++-
 availabili.tf/src/views/TeamDetailsView.vue   | 100 +++++++++-
 .../versions/65714d7e78f8_add_teaminvite.py   |  35 ++++
 backend-flask/models.py                       |  16 ++
 backend-flask/team.py                         | 174 +++++++++++++++++-
 13 files changed, 590 insertions(+), 28 deletions(-)
 create mode 100644 availabili.tf/src/client/models/TeamInviteSchema.ts
 create mode 100644 availabili.tf/src/client/models/TeamInviteSchemaList.ts
 create mode 100644 availabili.tf/src/components/InviteEntry.vue
 create mode 100644 backend-flask/migrations/versions/65714d7e78f8_add_teaminvite.py

diff --git a/availabili.tf/src/assets/base.css b/availabili.tf/src/assets/base.css
index 4659743..d484b7e 100644
--- a/availabili.tf/src/assets/base.css
+++ b/availabili.tf/src/assets/base.css
@@ -35,9 +35,12 @@
   --mantle: #e6e9ef;
   --crust: #dce0e8;
 
-  --flamingo: #f0c6c6;
+  --red: #d20f39;
+
+  --flamingo: #dd7878;
   --flamingo-transparent: #f0c6c655;
   --green: #40a02b;
+  --peach: #fe640b;
   --yellow: #df8e1d;
   --lavender: #7287fd;
   --accent: var(--lavender);
diff --git a/availabili.tf/src/assets/main.css b/availabili.tf/src/assets/main.css
index 74c736c..e3f2ecc 100644
--- a/availabili.tf/src/assets/main.css
+++ b/availabili.tf/src/assets/main.css
@@ -70,6 +70,12 @@ button.accent.dark {
   color: var(--base);
 }
 
+button.destructive {
+  background-color: var(--flamingo);
+  color: var(--base);
+}
+
+
 button.accent:hover {
   background-color: var(--text);
   color: var(--base);
@@ -108,10 +114,14 @@ h1 {
 }
 
 h2 {
-  font-weight: 700;
+  font-weight: 800;
 }
 
-em.aside {
+span.small {
+  font-size: 9pt;
+}
+
+em.aside, span.aside {
   color: var(--overlay-0);
 }
 
diff --git a/availabili.tf/src/client/index.ts b/availabili.tf/src/client/index.ts
index 9cf86c0..9d500db 100644
--- a/availabili.tf/src/client/index.ts
+++ b/availabili.tf/src/client/index.ts
@@ -15,6 +15,8 @@ export type { CreateTeamJson } from './models/CreateTeamJson';
 export type { EditMemberRolesJson } from './models/EditMemberRolesJson';
 export type { PutScheduleForm } from './models/PutScheduleForm';
 export type { RoleSchema } from './models/RoleSchema';
+export type { TeamInviteSchema } from './models/TeamInviteSchema';
+export type { TeamInviteSchemaList } from './models/TeamInviteSchemaList';
 export { TeamRole } from './models/TeamRole';
 export type { TeamSchema } from './models/TeamSchema';
 export type { ValidationError } from './models/ValidationError';
diff --git a/availabili.tf/src/client/models/TeamInviteSchema.ts b/availabili.tf/src/client/models/TeamInviteSchema.ts
new file mode 100644
index 0000000..7119c8a
--- /dev/null
+++ b/availabili.tf/src/client/models/TeamInviteSchema.ts
@@ -0,0 +1,10 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+export type TeamInviteSchema = {
+    createdAt: string;
+    key: string;
+    teamId: number;
+};
+
diff --git a/availabili.tf/src/client/models/TeamInviteSchemaList.ts b/availabili.tf/src/client/models/TeamInviteSchemaList.ts
new file mode 100644
index 0000000..ff2d763
--- /dev/null
+++ b/availabili.tf/src/client/models/TeamInviteSchemaList.ts
@@ -0,0 +1,6 @@
+/* generated using openapi-typescript-codegen -- do not edit */
+/* istanbul ignore file */
+/* tslint:disable */
+/* eslint-disable */
+import type { TeamInviteSchema } from './TeamInviteSchema';
+export type TeamInviteSchemaList = Array<TeamInviteSchema>;
diff --git a/availabili.tf/src/client/services/DefaultService.ts b/availabili.tf/src/client/services/DefaultService.ts
index 55e9562..8b2166b 100644
--- a/availabili.tf/src/client/services/DefaultService.ts
+++ b/availabili.tf/src/client/services/DefaultService.ts
@@ -6,6 +6,8 @@ import type { AddPlayerJson } from '../models/AddPlayerJson';
 import type { CreateTeamJson } from '../models/CreateTeamJson';
 import type { EditMemberRolesJson } from '../models/EditMemberRolesJson';
 import type { PutScheduleForm } from '../models/PutScheduleForm';
+import type { TeamInviteSchema } from '../models/TeamInviteSchema';
+import type { TeamInviteSchemaList } from '../models/TeamInviteSchemaList';
 import type { ViewScheduleResponse } from '../models/ViewScheduleResponse';
 import type { ViewTeamMembersResponseList } from '../models/ViewTeamMembersResponseList';
 import type { ViewTeamResponse } from '../models/ViewTeamResponse';
@@ -211,6 +213,30 @@ export class DefaultService {
             },
         });
     }
+    /**
+     * consume_invite <POST>
+     * @param teamId
+     * @param key
+     * @returns void
+     * @throws ApiError
+     */
+    public consumeInvite(
+        teamId: string,
+        key: string,
+    ): CancelablePromise<void> {
+        return this.httpRequest.request({
+            method: 'POST',
+            url: '/api/team/id/{team_id}/consume-invite/{key}',
+            path: {
+                'team_id': teamId,
+                'key': key,
+            },
+            errors: {
+                404: `Not Found`,
+                422: `Unprocessable Entity`,
+            },
+        });
+    }
     /**
      * edit_member_roles <PATCH>
      * @param teamId
@@ -240,6 +266,72 @@ export class DefaultService {
             },
         });
     }
+    /**
+     * get_invites <GET>
+     * @param teamId
+     * @returns TeamInviteSchemaList OK
+     * @throws ApiError
+     */
+    public getInvites(
+        teamId: string,
+    ): CancelablePromise<TeamInviteSchemaList> {
+        return this.httpRequest.request({
+            method: 'GET',
+            url: '/api/team/id/{team_id}/invite',
+            path: {
+                'team_id': teamId,
+            },
+            errors: {
+                404: `Not Found`,
+                422: `Unprocessable Entity`,
+            },
+        });
+    }
+    /**
+     * create_invite <POST>
+     * @param teamId
+     * @returns TeamInviteSchema OK
+     * @throws ApiError
+     */
+    public createInvite(
+        teamId: string,
+    ): CancelablePromise<TeamInviteSchema> {
+        return this.httpRequest.request({
+            method: 'POST',
+            url: '/api/team/id/{team_id}/invite',
+            path: {
+                'team_id': teamId,
+            },
+            errors: {
+                404: `Not Found`,
+                422: `Unprocessable Entity`,
+            },
+        });
+    }
+    /**
+     * revoke_invite <DELETE>
+     * @param teamId
+     * @param key
+     * @returns void
+     * @throws ApiError
+     */
+    public revokeInvite(
+        teamId: string,
+        key: string,
+    ): CancelablePromise<void> {
+        return this.httpRequest.request({
+            method: 'DELETE',
+            url: '/api/team/id/{team_id}/invite/{key}',
+            path: {
+                'team_id': teamId,
+                'key': key,
+            },
+            errors: {
+                404: `Not Found`,
+                422: `Unprocessable Entity`,
+            },
+        });
+    }
     /**
      * add_player <PUT>
      * @param teamId
diff --git a/availabili.tf/src/components/InviteEntry.vue b/availabili.tf/src/components/InviteEntry.vue
new file mode 100644
index 0000000..a8c21af
--- /dev/null
+++ b/availabili.tf/src/components/InviteEntry.vue
@@ -0,0 +1,83 @@
+<script setup lang="ts">
+import { type TeamInviteSchema } from "../client";
+import { useTeamsStore } from "../stores/teams";
+import { computed } from "vue";
+
+const teamsStore = useTeamsStore();
+
+const props = defineProps({
+  invite: Object as PropType<TeamInviteSchema>,
+});
+
+const inviteLink = computed(() => {
+  let teamId = props.invite.teamId;
+  let key = props.invite.key;
+  return `${window.location.origin}/team/id/${teamId}?key=${key}`;
+})
+
+function copyLink() {
+  navigator.clipboard.writeText(inviteLink.value);
+}
+
+function revokeInvite() {
+  teamsStore.revokeInvite(props.invite.teamId, props.invite.key);
+}
+</script>
+
+<template>
+  <tr>
+    <td>
+      <a class="key" :href="inviteLink">
+        <code>
+          {{ invite.key }}
+        </code>
+      </a>
+    </td>
+    <td>
+      {{ invite.createdAt }}
+    </td>
+    <td class="buttons">
+      <button @click="copyLink">
+        <i class="bi bi-link margin" />
+        Copy Link
+      </button>
+      <button class="destructive" @click="revokeInvite">
+        <i class="bi bi-trash margin" />
+        Revoke
+      </button>
+    </td>
+  </tr>
+</template>
+
+<style scoped>
+tr .buttons {
+  opacity: 0;
+  transition-duration: 200ms;
+}
+
+tr:hover .buttons {
+  opacity: 1;
+}
+
+td {
+  padding: 8px;
+}
+
+.key {
+  color: var(--text);
+  background-color: var(--text);
+  padding: 2px 4px;
+}
+
+.key:hover {
+  color: var(--base);
+  transition-duration: 200ms;
+}
+
+.buttons {
+  display: flex;
+  align-content: center;
+  justify-content: end;
+  gap: 8px;
+}
+</style>
diff --git a/availabili.tf/src/components/PlayerTeamCard.vue b/availabili.tf/src/components/PlayerTeamCard.vue
index 79fc350..f15fed6 100644
--- a/availabili.tf/src/components/PlayerTeamCard.vue
+++ b/availabili.tf/src/components/PlayerTeamCard.vue
@@ -75,7 +75,10 @@ function updateRoles() {
   <tr class="player-card">
     <td>
       <div class="status flex-middle" :availability="player.availability">
-        <span class="dot"></span>
+        <div class="status-indicators">
+          <span class="indicator left-indicator" />
+          <span class="indicator right-indicator" />
+        </div>
         <h3>
           {{ player.username }}
         </h3>
@@ -129,8 +132,6 @@ function updateRoles() {
   user-select: none;
   gap: 1em;
   align-items: center;
-  border: 2px solid white;
-  box-shadow: 1px 1px 8px var(--surface-0);
 }
 
 .player-card > td {
@@ -142,24 +143,37 @@ function updateRoles() {
   font-size: 12pt;
 }
 
-.dot {
+.status-indicators {
+  display: flex;
+  flex-direction: row;
+  gap: 2px;
+}
+
+.status-indicators > .indicator {
   display: block;
-  border-radius: 50%;
   height: 8px;
-  width: 8px;
+  width: 12px;
   background-color: var(--overlay-0);
 }
 
+.left-indicator {
+  border-radius: 8px 0 0 8px;
+}
+
+.right-indicator {
+  border-radius: 0 8px 8px 0;
+}
+
 .status[availability="0"] h3 {
   color: var(--overlay-0);
   font-weight: 400;
 }
 
-.status[availability="1"] .dot {
+.status[availability="1"] .indicator {
   background-color: var(--yellow);
 }
 
-.status[availability="2"] .dot {
+.status[availability="2"] .indicator {
   background-color: var(--green);
 }
 
diff --git a/availabili.tf/src/stores/teams.ts b/availabili.tf/src/stores/teams.ts
index 29ed857..34f1ce5 100644
--- a/availabili.tf/src/stores/teams.ts
+++ b/availabili.tf/src/stores/teams.ts
@@ -1,17 +1,18 @@
 import Cacheable from "@/cacheable";
-import { AvailabilitfClient, type RoleSchema, type TeamSpec, type ViewTeamMembersResponse, type ViewTeamResponse, type ViewTeamsResponse } from "@/client";
+import { AvailabilitfClient, type TeamInviteSchema, type RoleSchema, type TeamSchema, type ViewTeamMembersResponse, type ViewTeamResponse, type ViewTeamsResponse } from "@/client";
 import { defineStore } from "pinia";
 import { computed, reactive, ref, type Reactive, type Ref } from "vue";
 import { useClientStore } from "./client";
 
-export type TeamMap = { [id: number]: TeamSpec };
+export type TeamMap = { [id: number]: TeamSchema };
 
 export const useTeamsStore = defineStore("teams", () => {
   const clientStore = useClientStore();
   const client = clientStore.client;
 
-  const teams: Reactive<{ [id: number]: TeamSpec }> = reactive({ });
+  const teams: Reactive<{ [id: number]: TeamSchema }> = reactive({ });
   const teamMembers: Reactive<{ [id: number]: ViewTeamMembersResponse[] }> = reactive({ });
+  const teamInvites: Reactive<{ [id: number]: TeamInviteSchema[] }> = reactive({ });
 
   const isFetchingTeams = ref(false);
 
@@ -78,13 +79,55 @@ export const useTeamsStore = defineStore("teams", () => {
       });
   }
 
+  async function getInvites(teamId: number) {
+    return clientStore.call(
+      getInvites.name,
+      () => client.default.getInvites(teamId.toString()),
+      (response) => {
+        teamInvites[teamId] = response;
+        return response;
+      }
+    );
+  }
+
+  async function createInvite(teamId: number) {
+    return client.default.createInvite(teamId.toString())
+      .then((response) => {
+        teamInvites[teamId].push(response);
+        return response;
+      })
+  }
+
+  async function consumeInvite(teamId: number, key: string) {
+    return client.default.consumeInvite(teamId.toString(), key)
+      .then((response) => {
+        teamInvites[teamId] = teamInvites[teamId]
+          .filter((invite) => invite.key != key);
+        return response;
+      });
+  }
+
+  async function revokeInvite(teamId: number, key: string) {
+    return client.default.revokeInvite(teamId.toString(), key)
+      .then((response) => {
+        teamInvites[teamId] = teamInvites[teamId]
+          .filter((invite) => invite.key != key);
+        return response;
+      });
+  }
+
   return {
     teams,
+    teamInvites,
     teamMembers,
     fetchTeams,
     fetchTeam,
     fetchTeamMembers,
     createTeam,
-    updateRoles
+    updateRoles,
+    getInvites,
+    createInvite,
+    consumeInvite,
+    revokeInvite,
   };
 });
diff --git a/availabili.tf/src/views/TeamDetailsView.vue b/availabili.tf/src/views/TeamDetailsView.vue
index 76da457..2dad788 100644
--- a/availabili.tf/src/views/TeamDetailsView.vue
+++ b/availabili.tf/src/views/TeamDetailsView.vue
@@ -1,8 +1,9 @@
 <script setup lang="ts">
 import { useRoute, useRouter, RouterLink } from "vue-router";
 import { useTeamsStore } from "../stores/teams";
-import { computed, onMounted } from "vue";
+import { computed, onMounted, ref } from "vue";
 import PlayerTeamCard from "../components/PlayerTeamCard.vue";
+import InviteEntry from "../components/InviteEntry.vue";
 
 const route = useRoute();
 const router = useRouter();
@@ -12,14 +13,34 @@ const team = computed(() => {
   return teamsStore.teams[route.params.id];
 });
 
+const invites = computed(() => {
+  return teamsStore.teamInvites[route.params.id];
+});
+
 const availableMembers = computed(() => {
   return teamsStore.teamMembers[route.params.id]
     .filter((member) => member.availability > 0);
 });
 
-onMounted(() => {
-  teamsStore.fetchTeam(route.params.id)
-    .then(() => teamsStore.fetchTeamMembers(route.params.id));
+function createInvite() {
+  teamsStore.createInvite(team.value.id);
+}
+
+function revokeInvite(key) {
+  teamsStore.revokeInvite(team.value.id, key)
+}
+
+onMounted(async () => {
+  let key = route.query.key;
+  let teamId = route.params.id;
+
+  if (key) {
+    await teamsStore.consumeInvite(teamId, key);
+  }
+
+  teamsStore.fetchTeam(teamId)
+    .then(() => teamsStore.fetchTeamMembers(teamId))
+    .then(() => teamsStore.getInvites(teamId));
 });
 </script>
 
@@ -29,15 +50,17 @@ onMounted(() => {
       <h1>
         {{ team.teamName }}
         <RouterLink :to="'/schedule?teamId=' + team.id">
-          <button class="accent">
-            <i class="bi bi-calendar-fill margin"></i>
-            View schedule
-          </button>
         </RouterLink>
         <em class="aside" v-if="teamsStore.teamMembers[route.params.id]">
           {{ teamsStore.teamMembers[route.params.id]?.length }} member(s),
           {{ availableMembers?.length }} currently available
         </em>
+        <div class="team-details-button-group">
+          <button class="accent">
+            <i class="bi bi-calendar-fill margin"></i>
+            View schedule
+          </button>
+        </div>
       </h1>
       <table class="member-table">
         <!--thead>
@@ -65,6 +88,42 @@ onMounted(() => {
           />
         </tbody>
       </table>
+      <h2>Active Invites</h2>
+      <div>
+        <details>
+          <summary>View all invites</summary>
+          <span v-if="invites?.length == 0">
+            There are currently no active invites to this team.
+          </span>
+          <table id="invite-table" v-else>
+            <thead>
+              <tr>
+                <th>
+                  Key (hover to reveal)
+                </th>
+                <th>
+                  Creation time
+                </th>
+              </tr>
+            </thead>
+            <tbody>
+              <InviteEntry
+                v-for="invite in invites"
+                :invite="invite"
+              />
+            </tbody>
+          </table>
+          <div class="create-invite-group">
+            <button class="accent" @click="createInvite">
+              <i class="bi bi-person-fill-add margin" />
+              Create Invite
+            </button>
+            <span class="small aside">
+              Invites are usable once and expire after 24 hours.
+            </span>
+          </div>
+        </details>
+      </div>
     </template>
   </main>
 </template>
@@ -98,4 +157,29 @@ div.member-grid {
   flex-wrap: wrap;
 }
 */
+
+th {
+  text-align: left;
+  font-weight: 600;
+  padding: 8px;
+}
+
+#invite-table {
+  width: 100%;
+  border: 1px solid var(--text);
+  margin: 8px 0;
+}
+
+.team-details-button-group {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: end;
+}
+
+.create-invite-group {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+}
 </style>
diff --git a/backend-flask/migrations/versions/65714d7e78f8_add_teaminvite.py b/backend-flask/migrations/versions/65714d7e78f8_add_teaminvite.py
new file mode 100644
index 0000000..19a9d29
--- /dev/null
+++ b/backend-flask/migrations/versions/65714d7e78f8_add_teaminvite.py
@@ -0,0 +1,35 @@
+"""Add TeamInvite
+
+Revision ID: 65714d7e78f8
+Revises: f50a79c4ae22
+Create Date: 2024-11-08 23:16:04.669526
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '65714d7e78f8'
+down_revision = 'f50a79c4ae22'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('team_invites',
+    sa.Column('key', sa.String(length=31), nullable=False),
+    sa.Column('team_id', sa.Integer(), nullable=False),
+    sa.Column('created_at', sa.TIMESTAMP(), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
+    sa.Column('delete_on_use', sa.Boolean(), nullable=False),
+    sa.ForeignKeyConstraint(['team_id'], ['teams.id'], ),
+    sa.PrimaryKeyConstraint('key')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('team_invites')
+    # ### end Alembic commands ###
diff --git a/backend-flask/models.py b/backend-flask/models.py
index 07a1a38..99da6f4 100644
--- a/backend-flask/models.py
+++ b/backend-flask/models.py
@@ -50,6 +50,7 @@ class Team(db.Model):
     minute_offset: Mapped[int] = mapped_column(SmallInteger, default=0)
 
     players: Mapped[List["PlayerTeam"]] = relationship(back_populates="team")
+    invites: Mapped[List["TeamInvite"]] = relationship(back_populates="team")
 
     created_at: Mapped[datetime] = mapped_column(TIMESTAMP, server_default=func.now())
 
@@ -145,6 +146,21 @@ class PlayerTeamAvailability(db.Model):
         ),
     )
 
+class TeamInvite(db.Model):
+    __tablename__ = "team_invites"
+
+    key: Mapped[str] = mapped_column(String(31), primary_key=True)
+    team_id: Mapped[int] = mapped_column(ForeignKey("teams.id"))
+    delete_on_use: Mapped[bool] = mapped_column(Boolean, default=True)
+    created_at: Mapped[datetime] = mapped_column(TIMESTAMP, server_default=func.now())
+
+    team: Mapped["Team"] = relationship(back_populates="invites")
+
+class TeamInviteSchema(spec.BaseModel):
+    key: str
+    team_id: int
+    created_at: datetime
+
 class AuthSession(db.Model):
     __tablename__ = "auth_sessions"
 
diff --git a/backend-flask/team.py b/backend-flask/team.py
index 4da439d..bc37c56 100644
--- a/backend-flask/team.py
+++ b/backend-flask/team.py
@@ -1,11 +1,13 @@
-import datetime
+from datetime import datetime, timezone
+from random import randint, random
+import sys
 import time
 from typing import List
 from flask import Blueprint, abort, jsonify, make_response, request
 from pydantic.v1 import validator
 from spectree import Response
 from sqlalchemy.orm import joinedload, subqueryload
-from models import Player, PlayerSchema, PlayerTeam, PlayerTeamAvailability, PlayerTeamRole, PlayerTeamSchema, Team, TeamSchema, db
+from models import Player, PlayerSchema, PlayerTeam, PlayerTeamAvailability, PlayerTeamRole, PlayerTeamSchema, Team, TeamInvite, TeamInviteSchema, TeamSchema, db
 from middleware import requires_authentication
 import models
 from spec import spec, BaseModel
@@ -238,7 +240,7 @@ class ViewTeamMembersResponse(PlayerSchema):
     roles: list[RoleSchema]
     availability: int
     playtime: float
-    created_at: datetime.datetime
+    created_at: datetime
 
 @api_team.get("/id/<team_id>/players")
 @spec.validate(
@@ -251,7 +253,7 @@ class ViewTeamMembersResponse(PlayerSchema):
 )
 @requires_authentication
 def view_team_members(player: Player, team_id: int, **kwargs):
-    now = datetime.datetime.now(datetime.timezone.utc)
+    now = datetime.now(timezone.utc)
 
     player_teams_query = db.session.query(
         PlayerTeam
@@ -318,7 +320,6 @@ def edit_member_roles(
     target_player_id: int,
     **kwargs,
 ):
-    print("hiiii lol")
     target_player = db.session.query(
         PlayerTeam
     ).where(
@@ -353,3 +354,166 @@ def edit_member_roles(
     db.session.commit()
 
     return make_response({ }, 204)
+
+@api_team.get("/id/<team_id>/invite")
+@spec.validate(
+    resp=Response(
+        HTTP_200=list[TeamInviteSchema],
+        HTTP_404=None,
+    ),
+    operation_id="get_invites"
+)
+@requires_authentication
+def get_invites(player: Player, team_id: int, **kwargs):
+    player_team = db.session.query(
+        PlayerTeam
+    ).where(
+        PlayerTeam.player_id == player.steam_id
+    ).where(
+        PlayerTeam.team_id == team_id
+    ).one_or_none()
+
+    if not player_team:
+        abort(404)
+
+    invites = db.session.query(
+        TeamInvite
+    ).where(
+        TeamInvite.team_id == team_id
+    ).all()
+
+    def map_invite_to_schema(invite: TeamInvite):
+        return TeamInviteSchema(
+            key=invite.key,
+            team_id=invite.team_id,
+            created_at=invite.created_at,
+        ).dict(by_alias=True)
+
+    return list(map(map_invite_to_schema, invites)), 200
+
+@api_team.post("/id/<team_id>/invite")
+@spec.validate(
+    resp=Response(
+        HTTP_200=TeamInviteSchema,
+        HTTP_404=None,
+    ),
+    operation_id="create_invite"
+)
+@requires_authentication
+def create_invite(player: Player, team_id: int, **kwargs):
+    player_team = db.session.query(
+        PlayerTeam
+    ).where(
+        PlayerTeam.player_id == player.steam_id
+    ).where(
+        PlayerTeam.team_id == team_id
+    ).one_or_none()
+
+    if not player_team:
+        abort(404)
+
+    team_id_shifted = int(team_id) << 48
+    random_value_shifted = int(randint(0, (1 << 16) - 1)) << 32
+    timestamp = int(time.time()) & ((1 << 32) - 1)
+
+    key_int = timestamp | team_id_shifted | random_value_shifted
+    key_hex = "%0.16X" % key_int
+
+    invite = TeamInvite()
+    invite.team_id = team_id
+    invite.key = key_hex
+
+    db.session.add(invite)
+    db.session.flush()
+    db.session.refresh(invite)
+
+    response = TeamInviteSchema(
+        key=key_hex,
+        team_id=team_id,
+        created_at=invite.created_at
+    )
+
+    db.session.commit()
+
+    return response.dict(by_alias=True), 200
+
+@api_team.post("/id/<team_id>/consume-invite/<key>")
+@spec.validate(
+    resp=Response(
+        HTTP_204=None,
+        HTTP_404=None,
+    ),
+    operation_id="consume_invite"
+)
+@requires_authentication
+def consume_invite(player: Player, team_id: int, key: str, **kwargs):
+    invite = db.session.query(
+        TeamInvite
+    ).where(
+        TeamInvite.team_id == team_id
+    ).where(
+        TeamInvite.key == key
+    ).one_or_none()
+
+    if not invite:
+        abort(404)
+
+    player_team = db.session.query(
+        PlayerTeam
+    ).where(
+        PlayerTeam.player_id == player.steam_id
+    ).where(
+        PlayerTeam.team_id == team_id
+    ).one_or_none()
+
+    if player_team:
+        abort(409)
+
+    player_team = PlayerTeam()
+    player_team.player = player
+    player_team.team_id = team_id
+
+    db.session.add(player_team)
+
+    if invite.delete_on_use:
+        db.session.delete(invite)
+
+    db.session.commit()
+
+    return make_response({ }, 204)
+
+@api_team.delete("/id/<team_id>/invite/<key>")
+@spec.validate(
+    resp=Response(
+        HTTP_204=None,
+        HTTP_404=None,
+    ),
+    operation_id="revoke_invite"
+)
+@requires_authentication
+def revoke_invite(player: Player, team_id: int, key: str, **kwargs):
+    player_team = db.session.query(
+        PlayerTeam
+    ).where(
+        PlayerTeam.player_id == player.steam_id
+    ).where(
+        PlayerTeam.team_id == team_id
+    ).one_or_none()
+
+    if not player_team:
+        abort(404)
+
+    invite = db.session.query(
+        TeamInvite
+    ).where(
+        TeamInvite.team_id == team_id
+    ).where(
+        TeamInvite.key == key
+    ).one_or_none()
+
+    if not invite:
+        abort(404)
+
+    db.session.delete(invite)
+    db.session.commit()
+    return make_response({ }, 204)