From a92edd62151cad8575a4c7fec841f326314b1583 Mon Sep 17 00:00:00 2001
From: Alexis <35.alexis.pele@gmail.com>
Date: Sat, 1 Jun 2024 11:07:07 +0200
Subject: [PATCH] Added post component for events

This needs RLS disabled, will work on that later, I don't like postgre
---
 components/calendar/Calendar.vue              |  15 +-
 components/calendar/form/CreateEvent.vue      | 126 +++++++++++++
 components/calendar/input/RPGDate.vue         | 166 ++++++++++++++++++
 components/calendar/state/monthly/DayTile.vue | 113 +++++++-----
 components/calendar/state/monthly/Layout.vue  |   2 +-
 models/CalendarEvent.ts                       |  18 +-
 models/Date.ts                                |  27 +--
 pages/calendar/[id].vue                       |   3 -
 server/api/calendars/events/create.post.ts    |  36 ++++
 .../api/{ => calendars}/events/query.get.ts   |   0
 stores/CalendarStore.ts                       |   8 +-
 stores/EventStore.ts                          |  60 ++++---
 12 files changed, 474 insertions(+), 100 deletions(-)
 create mode 100644 components/calendar/form/CreateEvent.vue
 create mode 100644 components/calendar/input/RPGDate.vue
 create mode 100644 server/api/calendars/events/create.post.ts
 rename server/api/{ => calendars}/events/query.get.ts (100%)

diff --git a/components/calendar/Calendar.vue b/components/calendar/Calendar.vue
index 7c7c00c..5b420d8 100644
--- a/components/calendar/Calendar.vue
+++ b/components/calendar/Calendar.vue
@@ -7,10 +7,12 @@ import CenturyLayout from './state/centennially/Layout.vue'
 import DecadeLayout from './state/decennially/Layout.vue'
 import YearLayout from './state/yearly/Layout.vue'
 
+const { isAdvancedSearchOpen } = storeToRefs(useCalendar())
+
 const route = useRoute()
 const worldId = route.params.id
 
-const { setMonths, setDefaultDate, currentConfig, selectedDate, jumpToDate } = useCalendar()
+const { setCalendarId, setMonths, setDefaultDate, currentConfig, selectedDate, jumpToDate } = useCalendar()
 const { setEvents } = useCalendarEvents()
 const { setCharacters } = useCharacters()
 
@@ -20,6 +22,12 @@ const { data: characters, pending: charPending, refresh: charRefresh } = await u
 if (!calendar.value) {
   await calRefresh()
 } else {
+  if (calendar.value?.data?.id) {
+    setCalendarId(calendar.value?.data?.id)
+  }
+  if (calendar.value?.data?.months) {
+    setMonths(calendar.value?.data?.months)
+  }
   if (calendar.value?.data?.months) {
     setMonths(calendar.value?.data?.months)
   }
@@ -40,6 +48,9 @@ if (!characters.value) {
 
 watch(calPending, (newStatus) => {
   if (!newStatus) {
+    if (calendar.value?.data?.id) {
+      setCalendarId(calendar.value?.data?.id)
+    }
     if (calendar.value?.data?.months) {
       setMonths(calendar.value?.data?.months)
     }
@@ -97,5 +108,7 @@ onMounted(() => {
         </KeepAlive>
       </div>
     </template>
+
+    <CalendarSearch v-model:model-value="isAdvancedSearchOpen" />
   </div>
 </template>
diff --git a/components/calendar/form/CreateEvent.vue b/components/calendar/form/CreateEvent.vue
new file mode 100644
index 0000000..fe9d3c4
--- /dev/null
+++ b/components/calendar/form/CreateEvent.vue
@@ -0,0 +1,126 @@
+<script lang="ts" setup>
+import type { RPGDate } from '~/models/Date';
+
+import {
+  PhAlarm
+} from '@phosphor-icons/vue'
+
+const { eventSkeleton } = storeToRefs(useCalendarEvents())
+const { resetSkeleton, submitSkeleton } = useCalendarEvents()
+const popoverOpen = ref(false)
+
+const formErrors = reactive<{ message: string | null }>({
+  message: null
+})
+
+const props = defineProps<{
+  date?: RPGDate
+  btnClass?: string
+}>()
+
+/**
+ * Opens event creation's popover
+ */
+function openEventCreatePopover() {
+  resetSkeleton()
+
+  popoverOpen.value = true
+
+  // Set skeleton initial startDate if it's known
+  if (props.date) {
+    eventSkeleton.value.startDate = { ...props.date } // We need to clone it otherwise the props ends up mutating (?)
+  }
+}
+
+// Watch the popover state
+// And reset the skeleton if it has been dismissed
+watch(popoverOpen, (hasOpened, _o) => {
+  if (!hasOpened) {
+    resetSkeleton()
+  }
+})
+
+async function handleSubmit() {
+  try {
+    await submitSkeleton()
+
+    popoverOpen.value = false
+  } catch (err) {
+    if (err instanceof Error) {
+      formErrors.message = err.message
+    }
+  }
+}
+</script>
+
+<template>
+  <UiPopover v-model:open="popoverOpen">
+    <UiPopoverTrigger as-child>
+      <button :class="btnClass" @click="openEventCreatePopover()" />
+    </UiPopoverTrigger>
+    <UiPopoverContent
+      :align="'center'"
+      :side="'right'"
+      :collision-padding="60"
+      class="pl-3 min-w-96 bg-slate-900 border-slate-800"
+    >
+      <form @submit.prevent="handleSubmit">
+        <div class="grid grid-cols-2 gap-y-4">
+          <div class="col-span-2 pl-8">
+            <input
+              id="new-event-title"
+              v-model="eventSkeleton.title"
+              type="text"
+              name="new-event-title"
+              required
+              placeholder="Titre de l'évènement"
+              class="w-full -my-1 py-1 -mx-1 px-1 text-lg border-b-[1px] bg-transparent focus-visible:outline-none focus-visible:border-blue-600">
+          </div>
+
+          <div class="col-span-2 pl-8">
+            <textarea
+              id="new-event-description"
+              v-model="eventSkeleton.description"
+              name="new-event-description"
+              placeholder="Description brève de l'évènement"
+              class="w-full -my-1 py-1 -mx-1 px-1 min-h-24 max-h-36 text-sm border-b-[1px] bg-transparent focus-visible:outline-none focus-visible:border-blue-600"
+            />
+          </div>
+
+          <div class="col-span-2">
+            <div class="flex items-center gap-2">
+              <PhAlarm size="18" weight="fill" />
+
+              <CalendarInputRPGDate
+                v-model:model-value="eventSkeleton.startDate"
+                placeholder="Date de début"
+                :initial-date="props.date"
+                :required="true"
+              />
+
+              <span>—</span>
+
+              <CalendarInputRPGDate
+                v-model:model-value="eventSkeleton.endDate"
+                placeholder="Date de fin"
+                :initial-date="props.date"
+              />
+            </div>
+          </div>
+
+          <div class="text-red-500 pl-8">
+            <span class="text-sm">
+              {{ formErrors.message }}
+            </span>
+          </div>
+
+          <div class="text-right">
+            <UiButton size="sm">
+              Sauvegarder
+            </UiButton>
+          </div>
+        </div>
+      </form>
+    </UiPopoverContent>
+  </UiPopover>
+</template>
diff --git a/components/calendar/input/RPGDate.vue b/components/calendar/input/RPGDate.vue
new file mode 100644
index 0000000..a46dccd
--- /dev/null
+++ b/components/calendar/input/RPGDate.vue
@@ -0,0 +1,166 @@
+<script lang="ts" setup>
+import type { RPGDate } from '~/models/Date';
+
+import {
+  PhXCircle
+} from '@phosphor-icons/vue'
+
+const model = defineModel<RPGDate | null>()
+
+const id = useId()
+
+const props = defineProps<{
+  initialDate?: RPGDate
+  placeholder?: string
+  required?: boolean
+}>()
+
+const { getFormattedDateTitle, getMonthName, defaultDate } = useCalendar()
+const { sortedMonths } = storeToRefs(useCalendar())
+
+const popoverOpened = ref<boolean>(false)
+
+const inputPlaceholder = computed<string>(() => {
+  if (model.value) {
+    return getFormattedDateTitle(model.value, true)
+  } else if (props.placeholder) {
+    return props.placeholder
+  }
+
+  return ''
+})
+
+const initialDateValue = props.initialDate ? { ...props.initialDate } : null
+
+const monthTitle = computed<string>(() => {
+  if (model.value) {
+    return getMonthName(model.value.month)
+  }
+
+  return ''
+})
+
+const hasValue = computed<boolean>(() => !!model.value)
+const monthData = computed(() => {
+  if (model.value) {
+    return sortedMonths.value[model.value.month]
+  }
+
+  return null
+})
+
+function setModelDay(day: number) {
+  if (model.value) {
+    model.value.day = day
+  }
+}
+
+function handleMonthChange(e: string) {
+  const monthId = Number(e)
+
+  if (model.value) {
+    model.value.month = monthId
+  }
+}
+
+/**
+ * Handle click if the date is null
+ */
+function handleNullClick() {
+  // Early return
+  if (model.value) return
+
+  if (!model.value) {
+    if (props.initialDate) {
+      model.value = initialDateValue
+    } else {
+      model.value = { ...defaultDate }
+    }
+  }
+}
+
+function handleValueReset() {
+  // Early return
+  if (!model.value) return
+
+  model.value = null
+}
+</script>
+
+<template>
+  <UiPopover v-model:open="popoverOpened">
+    <UiPopoverTrigger>
+      <div class="flex">
+        <UiButton
+          size='sm'
+          variant="outline"
+          :class="{
+            'text-slate-500': !hasValue,
+            'rounded-tr-none rounded-br-none': model
+          }"
+          @click.prevent="handleNullClick"
+        >
+          {{ inputPlaceholder }}
+        </UiButton>
+        <UiButton
+          v-if="model && !required"
+          size='sm'
+          variant="outline"
+          class="rounded-tl-none rounded-bl-none px-2"
+          @click.prevent="handleValueReset"
+        >
+          <PhXCircle size="14" />
+        </UiButton>
+      </div>
+    </UiPopoverTrigger>
+    <UiPopoverContent
+      v-if="model"
+      align="start"
+      side="bottom"
+      class="bg-slate-900 border-slate-800"
+    >
+      <div class="grid grid-cols-2 items-center gap-x-2 gap-y-3">
+        <UiSelect @update:model-value="handleMonthChange">
+          <UiSelectTrigger>
+            <UiSelectValue :placeholder="monthTitle" />
+          </UiSelectTrigger>
+          <UiSelectContent>
+            <UiSelectGroup class="max-h-[50vh]">
+              <UiSelectItem v-for="(month, i) in sortedMonths" :key="`popover-select-item-${id}-${i}`" :value="i.toString()">
+                {{ month.name }}
+              </UiSelectItem>
+            </UiSelectGroup>
+          </UiSelectContent>
+        </UiSelect>
+
+        <UiInput v-model="model.year" type="number" />
+
+        <!-- <nav class="flex items-center justify-end gap-2">
+          <UiButton variant="outline" size="icon" class="w-8 h-8" @click="decrementModelMonth()">
+            <PhCaretLeft size="14" />
+          </UiButton>
+          <UiButton variant="outline" size="icon" class="w-8 h-8" @click="incrementModelMonth()">
+            <PhCaretRight size="14" />
+          </UiButton>
+        </nav> -->
+
+        <hr class="col-span-2" >
+
+        <div class="col-span-2">
+          <div v-if="monthData" class="grid grid-cols-7 gap-1">
+            <button
+              v-for="day in monthData.days"
+              :key="`popover-day-grid-${id}-${day}`"
+              class="aspect-square rounded-full text-[.8em] transition-colors hover:bg-slate-700"
+              :class="{'bg-blue-500 hover:bg-blue-700': day === model.day}"
+              @click="setModelDay(day)"
+            >
+              {{ day }}
+            </button>
+          </div>
+        </div>
+      </div>
+
+    </UiPopoverContent>
+  </UiPopover>
+</template>
diff --git a/components/calendar/state/monthly/DayTile.vue b/components/calendar/state/monthly/DayTile.vue
index f26d456..4d2be2f 100644
--- a/components/calendar/state/monthly/DayTile.vue
+++ b/components/calendar/state/monthly/DayTile.vue
@@ -1,5 +1,6 @@
 <script lang="ts" setup>
 import type { RPGDate } from '@/models/Date'
+import type { CalendarEvent } from '@/models/CalendarEvent'
 import { useCalendar } from '@/stores/CalendarStore'
 import { useCalendarEvents } from '@/stores/EventStore'
 import { useElementBounding } from '@vueuse/core'
@@ -7,7 +8,6 @@ import { storeToRefs } from 'pinia'
 import { computed, ref, type ComputedRef } from 'vue'
 
 import CalendarEventButton from '../../CalendarEvent.vue'
-import type { CalendarEvent } from '~/models/CalendarEvent'
 
 const props = defineProps<{
   date: RPGDate
@@ -21,6 +21,9 @@ const { defaultDate, selectDate, areDatesIdentical } = useCalendar()
 const { selectedDate } = storeToRefs(useCalendar())
 const { currentEvents } = storeToRefs(useCalendarEvents())
 
+/**
+ * All events with a startDate / endDate that starts or ends on the tile
+ */
 const eventsForTheDay = computed(() => {
   return currentEvents.value.filter((currentEvent) => {
     return (
@@ -30,10 +33,16 @@ const eventsForTheDay = computed(() => {
   })
 })
 
+/**
+ * Is the tile on today's date ?
+ */
 const isDefaultDate = computed(() => {
   return areDatesIdentical(props.date, defaultDate)
 })
 
+/**
+ * Is the tile on the hightlighted date ?
+ */
 const isSelectedDate = computed(() => {
   return areDatesIdentical(props.date, selectedDate.value)
 })
@@ -49,12 +58,19 @@ const numberOfEventsToFit: ComputedRef<number> = computed(() => {
   return Math.trunc((tileHeight.value - (tileListTop.value - tileTop.value)) / 40)
 })
 
-const eventsToDisplay: ComputedRef<CalendarEvent[]> = computed(() => {
+/**
+ * Events that can fit in the tile's space
+*/
+const eventsToDisplay: ComputedRef<CalendarEvent[]> = computed<CalendarEvent[]>(() => {
   return [...eventsForTheDay.value].splice(0, numberOfEventsToFit.value)
 })
-const eventsNotDisplayed = computed(
-  () => eventsForTheDay.value.length - eventsToDisplay.value.length
-)
+
+/**
+ * Remaining events that are not displayed
+ *
+ * Used if not all events can be seen in the tile's space
+*/
+const eventsNotDisplayed: ComputedRef<number>  = computed<number>(() => eventsForTheDay.value.length - eventsToDisplay.value.length)
 </script>
 
 <template>
@@ -66,9 +82,6 @@ const eventsNotDisplayed = computed(
       'text-slate-300': !props.faded
     }"
   >
-    <!-- Used for "display all events" -->
-    <button class="absolute inset-0 w-full h-full cursor-default z-0" />
-
     <button
       class="relative z-10 group block w-full text-center cursor-pointer"
       @click="selectDate(date)"
@@ -86,47 +99,53 @@ const eventsNotDisplayed = computed(
       </ClientOnly>
     </button>
 
-    <ul
-      ref="calendarEventsList"
-      class="absolute top-12 bottom-2 inset-x-2 grid auto-rows-min gap-1 z-10 pointer-events-none transition-opacity"
-      :class="{
-        'opacity-40': props.faded && !isSelectedDate
-      }"
-    >
-      <li v-for="event in eventsToDisplay" :key="event.title" class="grid pointer-events-auto">
-        <CalendarEventButton :event :tile-date="date" />
-      </li>
+    <ClientOnly>
+      <ul
+        ref="calendarEventsList"
+        class="absolute top-12 bottom-2 inset-x-2 grid auto-rows-min gap-1 z-10 pointer-events-none transition-opacity"
+        :class="{
+          'opacity-40': props.faded && !isSelectedDate
+        }"
+      >
+        <li v-for="event in eventsToDisplay" :key="event.title" class="grid pointer-events-auto">
+          <CalendarEventButton :event :tile-date="date" />
+        </li>
 
-      <li v-if="eventsNotDisplayed > 0" class="pointer-events-auto">
-        <UiPopover>
-          <UiPopoverTrigger as-child>
-            <button
-              class="text-xs px-2 py-1 block w-full text-left font-bold rounded-sm whitespace-nowrap overflow-hidden text-ellipsis cursor-pointer transition-colors hover:bg-slate-800"
-            >
-              {{ eventsNotDisplayed }} autre{{ eventsNotDisplayed > 1 ? 's' : '' }}
-            </button>
-          </UiPopoverTrigger>
-          <UiPopoverContent class="w-80" :align="'center'" :side="'right'">
-            <div class="text-center mb-4">
-              <span
-                class="inline-flex w-12 h-12 aspect-square items-center justify-center text-lg font-semibold text-slate-300 bg-slate-800 rounded-full"
+        <li v-if="eventsNotDisplayed > 0" class="pointer-events-auto">
+          <UiPopover>
+            <UiPopoverTrigger as-child>
+              <button
+                class="text-xs px-2 py-1 block w-full text-left font-bold rounded-sm whitespace-nowrap overflow-hidden text-ellipsis cursor-pointer transition-colors hover:bg-slate-800"
               >
-                {{ date.day }}
-              </span>
-            </div>
-            <ul class="grid auto-rows-min gap-1 z-10 pointer-events-none transition-opacity">
-              <li
-                v-for="event in eventsForTheDay"
-                :key="event.title"
-                class="grid pointer-events-auto"
-              >
-                <CalendarEventButton :event :tile-date="date" />
-              </li>
-            </ul>
-          </UiPopoverContent>
-        </UiPopover>
-      </li>
-    </ul>
+                {{ eventsNotDisplayed }} autre{{ eventsNotDisplayed > 1 ? 's' : '' }}
+              </button>
+            </UiPopoverTrigger>
+            <UiPopoverContent class="w-80" :align="'center'" :side="'right'">
+              <div class="text-center mb-4">
+                <span
+                  class="inline-flex w-12 h-12 aspect-square items-center justify-center text-lg font-semibold text-slate-300 bg-slate-800 rounded-full"
+                >
+                  {{ date.day }}
+                </span>
+              </div>
+              <ul class="grid auto-rows-min gap-1 z-10 pointer-events-none transition-opacity">
+                <li
+                  v-for="event in eventsForTheDay"
+                  :key="event.title"
+                  class="grid pointer-events-auto"
+                >
+                  <CalendarEventButton :event :tile-date="date" />
+                </li>
+              </ul>
+            </UiPopoverContent>
+          </UiPopover>
+        </li>
+      </ul>
+    </ClientOnly>
+
+    <ClientOnly>
+      <CalendarFormCreateEvent :date btn-class="absolute inset-0 w-full h-full cursor-default z-0" />
+    </ClientOnly>
   </div>
 </template>
 
diff --git a/components/calendar/state/monthly/Layout.vue b/components/calendar/state/monthly/Layout.vue
index ba7066b..06ce384 100644
--- a/components/calendar/state/monthly/Layout.vue
+++ b/components/calendar/state/monthly/Layout.vue
@@ -27,7 +27,7 @@ const moveCalendarRight = useThrottleFn(() => {
   <div class="grid grid-cols-10" @wheel="handleWheel">
     <CalendarStateMonthlyDayTile
       v-for="day in currentMonthData.days"
-      :key="day"
+      :key="`layout-month-grid-${day}`"
       :date="{
         day: day,
         month: currentDate.currentMonth,
diff --git a/models/CalendarEvent.ts b/models/CalendarEvent.ts
index 64f558b..b51da31 100644
--- a/models/CalendarEvent.ts
+++ b/models/CalendarEvent.ts
@@ -1,8 +1,9 @@
+import { z } from 'zod'
 import type { Category } from './Category'
-import type { RPGDate } from './Date'
+import { dateSchema, type RPGDate } from './Date'
 
 export interface CalendarEvent {
-  id: number
+  id?: number
   title: string
   startDate: RPGDate
   endDate?: RPGDate
@@ -13,6 +14,19 @@ export interface CalendarEvent {
   wiki?: string
 }
 
+/**
+ * Body validation schema for post requests (insert and update)
+ */
+export const postEventBodySchema = z.object({
+  event: z.object({
+    title: z.string(),
+    description: z.string().optional(),
+    startDate: dateSchema.required(),
+    endDate: dateSchema.optional()
+  }),
+  calendarId: z.number().int().positive()
+})
+
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export function isCalendarEvent(object: any): object is CalendarEvent {
   return 'startDate' in object
diff --git a/models/Date.ts b/models/Date.ts
index 3cc1964..ae2e72c 100644
--- a/models/Date.ts
+++ b/models/Date.ts
@@ -1,3 +1,5 @@
+import { z } from "zod"
+
 export interface RPGDate {
   day: number
   month: number
@@ -6,23 +8,8 @@ export interface RPGDate {
 
 export type RPGDateOrder = 'asc' | 'desc'
 
-// export function getRelativeDate(baseDate: RPGDate, relativeDate: RPGDate) {
-//   let newDay: number
-//   let newMonth: number
-//   let newYear: number
-//   let newPeriod: RPGPeriod
-
-//   const differenceInDays = getDifferenceInDays(baseDate, relativeDate)
-
-//   // console.log(baseDate, substractionDate)
-//   console.log(getRelativeString(baseDate, relativeDate))
-
-//   return differenceInDays
-
-//   // return {
-//   //   day: newDay,
-//   //   month: newMonth,
-//   //   year: newYear,
-//   //   period: newPeriod
-//   // }
-// }
+export const dateSchema = z.object({
+  day: z.number().int().positive(),
+  month: z.number().int(),
+  year: z.number().int()
+})
diff --git a/pages/calendar/[id].vue b/pages/calendar/[id].vue
index 9fe3eae..0187568 100644
--- a/pages/calendar/[id].vue
+++ b/pages/calendar/[id].vue
@@ -18,7 +18,6 @@ watch(user, (n, _o) => {
 })
 
 const { revealAdvancedSearch } = useCalendar()
-const { isAdvancedSearchOpen } = storeToRefs(useCalendar())
 
 const sidebarMenu: MenuItem[] = [
   {
@@ -34,7 +33,5 @@ const sidebarMenu: MenuItem[] = [
     <Sidebar :menu-items="sidebarMenu" />
 
     <Calendar />
-
-    <CalendarSearch v-model:model-value="isAdvancedSearchOpen" />
   </div>
 </template>
diff --git a/server/api/calendars/events/create.post.ts b/server/api/calendars/events/create.post.ts
new file mode 100644
index 0000000..8fdec86
--- /dev/null
+++ b/server/api/calendars/events/create.post.ts
@@ -0,0 +1,36 @@
+import { serverSupabaseClient } from "#supabase/server";
+import type { CalendarEvent } from "@/models/CalendarEvent";
+import { postEventBodySchema } from "@/models/CalendarEvent";
+
+export default defineEventHandler(async (event) => {
+  const client = await serverSupabaseClient(event)
+  const { data: bodyData, error: schemaError } = await readValidatedBody(event, body => postEventBodySchema.safeParse(body))
+
+  if (schemaError) {
+    throw createError({
+      cause: 'Utilisateur',
+      fatal: false,
+      message: "Le schéma de la requête n'est pas complet ou mal renseigné.",
+      status: 401,
+    })
+  }
+
+  try {
+    const { data, error } = await client
+      .from('calendar_events')
+      .insert({ start_date: bodyData?.event.startDate, end_date: bodyData.event.endDate, title: bodyData?.event.title, description: bodyData.event.description, calendar_id: bodyData?.calendarId } as never)
+      .select()
+      .returns<CalendarEvent>()
+
+    if (error) throw error
+
+    return data
+  } catch (err) {
+    throw createError({
+      cause: 'Serveur',
+      status: 500,
+      fatal: false,
+      message: 'Une erreur inconnue est survenue.'
+    })
+  }
+})
diff --git a/server/api/events/query.get.ts b/server/api/calendars/events/query.get.ts
similarity index 100%
rename from server/api/events/query.get.ts
rename to server/api/calendars/events/query.get.ts
diff --git a/stores/CalendarStore.ts b/stores/CalendarStore.ts
index be8fd99..9d64f63 100644
--- a/stores/CalendarStore.ts
+++ b/stores/CalendarStore.ts
@@ -36,6 +36,11 @@ export const useCalendar = defineStore('calendar', () => {
     'century'
   ])
 
+  const calendarId = ref<number>(0)
+
+  function setCalendarId(data: number) {
+    calendarId.value = data
+  }
   /**
    * Month list (queried from API)
    */
@@ -178,7 +183,6 @@ export const useCalendar = defineStore('calendar', () => {
   /**
    * Moves the current date forward one month
    */
-
   function incrementMonth(): void {
     let newValue = Number(params.month) + 1
 
@@ -598,6 +602,8 @@ export const useCalendar = defineStore('calendar', () => {
   }
 
   return {
+    calendarId,
+    setCalendarId,
     months,
     setMonths,
     sortedMonths,
diff --git a/stores/EventStore.ts b/stores/EventStore.ts
index 3ed9002..0fbd5aa 100644
--- a/stores/EventStore.ts
+++ b/stores/EventStore.ts
@@ -5,7 +5,8 @@ import { ref, watch, type Ref } from 'vue'
 import { useCalendar } from './CalendarStore'
 
 export const useCalendarEvents = defineStore('calendar-events', () => {
-  const { currentDate, currentConfig, convertDateToDays, compareDates } = useCalendar()
+  const { currentDate, defaultDate, currentConfig, convertDateToDays, compareDates } = useCalendar()
+  const { calendarId } = storeToRefs(useCalendar())
 
   const baseEvents = ref<CalendarEvent[]>([])
 
@@ -97,8 +98,7 @@ export const useCalendarEvents = defineStore('calendar-events', () => {
   }
 
   /**
-   * From a base event, gets the next or previous in the timeline
-   * @todo **This should probably be extracted to function FIRST with dates only, as the initialIsEnd param is only used at the beggining to establish a pivot**
+   * From a base event, gets the next or previous one in the timeline
    *
    * @param event The event at a given position in the data
    * @param position Whether we should get the next or previous event
@@ -120,6 +120,13 @@ export const useCalendarEvents = defineStore('calendar-events', () => {
     return getRelativeEventFromDate(dateToParse, position)
   }
 
+  /**
+   * From a date, gets the next or previous event in the timeline
+   *
+   * @param date The starting date from which to get the next event
+   * @param position Whether we should get the next or previous event
+   * @returns The next event in chronological order
+   */
   function getRelativeEventFromDate(
     date: RPGDate,
     position: 'next' | 'prev' = 'next'
@@ -156,27 +163,6 @@ export const useCalendarEvents = defineStore('calendar-events', () => {
       }
     }
 
-    // // Special case : If we query the first one but it already is
-    // if (position === 'prev' && t[0].distance === 0) {
-    //   const targetDate =
-    //     t[0].targetKey === 'startDate' ? t[0].eventData.startDate : t[0].eventData.endDate!
-    //   return {
-    //     event: t[0].eventData,
-    //     targetDate: targetDate
-    //   }
-    // }
-    // // Special case : If we query the last one but it already is
-    // if (position === 'next' && t[t.length - 1].distance === 0) {
-    //   const targetDate =
-    //     t[t.length - 1].targetKey === 'startDate'
-    //       ? t[t.length - 1].eventData.startDate
-    //       : t[t.length - 1].eventData.endDate!
-    //   return {
-    //     event: t[t.length - 1].eventData,
-    //     targetDate: targetDate
-    //   }
-    // }
-
     // Based on the direction, either ignore negative distance (past) or positive distance (future)
     t = t.filter((i) => {
       return position === 'next' ? i.distance > 0 : i.distance < 0
@@ -199,5 +185,29 @@ export const useCalendarEvents = defineStore('calendar-events', () => {
     }
   }
 
-  return { allEvents, setEvents, currentEvents, getRelativeEventFromDate, getRelativeEventFromEvent }
+  /**
+   * EVENT CREATION FUNCTIONS
+   */
+  /**
+   * Dummy event to hold creation data
+   */
+  const eventSkeleton: Ref<CalendarEvent> = ref<CalendarEvent>({ title: '', startDate: defaultDate })
+
+  /**
+   * Resets the dummy event data
+   */
+  function resetSkeleton() {
+    eventSkeleton.value = { title: '', startDate: defaultDate }
+  }
+
+  /**
+   * Submits the skeleton event and creates a real event from its data
+   *
+   * We assume it's been sanitized by the caller
+   */
+  async function submitSkeleton() {
+    return await $fetch(`/api/calendars/events/create`, { method: 'POST', body: { event : eventSkeleton.value, calendarId: calendarId.value }})
+  }
+
+  return { allEvents, setEvents, currentEvents, getRelativeEventFromDate, getRelativeEventFromEvent, eventSkeleton, resetSkeleton, submitSkeleton }
 })