Agenda refactor

app/agenda/page.tsx

@@ -45,8 +45,13 @@ export default async function CalendarPage() {
   const userId = session.user.username || session.user.email || '';
   
   // Get all calendars for the user with mission relation and sync configuration
+  // This includes:
+  // 1. Personal calendars (userId = session.user.id)
+  // 2. Mission calendars where user is associated via MissionUser
   // Exclude "Privée" and "Default" calendars that are not synced (they should only exist if synced from courrier)
-  let calendars = await prisma.calendar.findMany({
+  
+  // Get personal calendars
+  let personalCalendars = await prisma.calendar.findMany({
     where: {
       userId: session?.user?.id || '',
       OR: [
@@ -89,6 +94,54 @@ export default async function CalendarPage() {
       }
     }
   });
+  
+  // Get mission calendars where user is associated via MissionUser
+  const missionUserRelations = await prisma.missionUser.findMany({
+    where: {
+      userId: session?.user?.id || '',
+    },
+    include: {
+      mission: {
+        include: {
+          calendars: {
+            where: {
+              // Exclude calendars already owned by user (already in personalCalendars)
+              userId: { not: session?.user?.id || '' }
+            },
+            include: {
+              events: {
+                orderBy: {
+                  start: 'asc'
+                }
+              },
+              mission: {
+                include: {
+                  missionUsers: true
+                }
+              },
+              syncConfig: {
+                include: {
+                  mailCredential: {
+                    select: {
+                      id: true,
+                      email: true,
+                      display_name: true,
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  });
+  
+  // Extract mission calendars
+  const missionCalendars = missionUserRelations.flatMap(mu => mu.mission.calendars);
+  
+  // Combine personal and mission calendars
+  let calendars = [...personalCalendars, ...missionCalendars];
 
   // Auto-setup sync for email accounts from courrier (Microsoft only)
   // Get all Microsoft email accounts (OAuth)

app/api/calendars/route.ts

@@ -47,7 +47,9 @@ export async function GET(req: NextRequest) {
     logger.debug('[CALENDAR] Fetching calendar data from database', {
       userId: session.user.id,
     });
-    const calendars = await prisma.calendar.findMany({
+    
+    // Get user's personal calendars
+    const personalCalendars = await prisma.calendar.findMany({
       where: {
         userId: session.user.id,
       },
@@ -56,12 +58,52 @@ export async function GET(req: NextRequest) {
           orderBy: {
             start: 'asc'
           }
+        },
+        mission: {
+          include: {
+            missionUsers: true
+          }
         }
       },
       orderBy: {
         createdAt: "desc",
       },
     });
+    
+    // Get mission calendars where user is associated via MissionUser
+    const missionUserRelations = await prisma.missionUser.findMany({
+      where: {
+        userId: session.user.id,
+      },
+      include: {
+        mission: {
+          include: {
+            calendars: {
+              include: {
+                events: {
+                  orderBy: {
+                    start: 'asc'
+                  }
+                },
+                mission: {
+                  include: {
+                    missionUsers: true
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    });
+    
+    // Extract mission calendars (excluding those already in personalCalendars)
+    const missionCalendars = missionUserRelations
+      .flatMap(mu => mu.mission.calendars)
+      .filter(cal => cal.userId !== session.user.id); // Exclude calendars owned by user (already in personalCalendars)
+    
+    // Combine personal and mission calendars
+    const calendars = [...personalCalendars, ...missionCalendars];
 
     logger.debug('[CALENDAR] Fetched calendars with events', {
       userId: session.user.id,