fix(skydive): migrate author field from ObjectId to UUID string

- Register SkydiverProfile model in mysql.js (fixes startup crash on association)
- Replace $toObjectId with direct string match in all 12 aggregation queries
- Guard toJSONFor on all Mongo models to fall back to MySQL user.toProfileJSONFor()
  when author is a UUID string (restores username/image in API responses)
- Pass user to toJSONFor() everywhere instead of null
- Remove dead .populate('author') calls (author: String has no ref)
- Fix ownership check in /last route: compare author string to req.payload.id
  instead of the now-absent author.username property

src/database/models/mongo/Aeronef.js

@@ -26,7 +26,9 @@ AeronefSchema.methods.toJSONFor = function(user){
         imat: this.imat,
         createdAt: this.createdAt,
         updatedAt: this.updatedAt,
-        author: this.author.toProfileJSONFor(user)
+        author: this.author && typeof this.author.toProfileJSONFor === 'function'
+            ? this.author.toProfileJSONFor(user)
+            : (user && typeof user.toProfileJSONFor === 'function' ? user.toProfileJSONFor() : this.author ?? null)
     };
 };
 

src/database/models/mongo/Application.js

@@ -32,7 +32,9 @@ ApplicationSchema.methods.toJSONFor = function (user) {
         description: this.description,
         createdAt: this.createdAt,
         updatedAt: this.updatedAt,
-        author: this.author.toProfileJSONFor(user)
+        author: this.author && typeof this.author.toProfileJSONFor === 'function'
+            ? this.author.toProfileJSONFor(user)
+            : (user && typeof user.toProfileJSONFor === 'function' ? user.toProfileJSONFor() : this.author ?? null)
     };
 };
 
@@ -44,7 +46,9 @@ ApplicationSchema.methods.toAuthJSON = function () {
         description: this.description,
         createdAt: this.createdAt,
         updatedAt: this.updatedAt,
-        author: this.author.toJSONFor()
+        author: this.author && typeof this.author.toJSONFor === 'function'
+            ? this.author.toJSONFor()
+            : this.author ?? null
     };
 };
 

src/database/models/mongo/Canopy.js

@@ -26,7 +26,9 @@ CanopySchema.methods.toJSONFor = function(user){
         taille: this.taille,
         createdAt: this.createdAt,
         updatedAt: this.updatedAt,
-        author: this.author.toProfileJSONFor(user)
+        author: this.author && typeof this.author.toProfileJSONFor === 'function'
+            ? this.author.toProfileJSONFor(user)
+            : (user && typeof user.toProfileJSONFor === 'function' ? user.toProfileJSONFor() : this.author ?? null)
     };
 };
 

src/database/models/mongo/Dropzone.js

@@ -26,7 +26,9 @@ DropzoneSchema.methods.toJSONFor = function(user){
         oaci: this.oaci,
         createdAt: this.createdAt,
         updatedAt: this.updatedAt,
-        author: this.author.toProfileJSONFor(user)
+        author: this.author && typeof this.author.toProfileJSONFor === 'function'
+            ? this.author.toProfileJSONFor(user)
+            : (user && typeof user.toProfileJSONFor === 'function' ? user.toProfileJSONFor() : this.author ?? null)
     };
 };
 

src/database/models/mongo/Jump.js

@@ -81,7 +81,7 @@ JumpSchema.methods.toJSONFor = function(user) {
         updatedAt: this.updatedAt,
         author: this.author && typeof this.author.toProfileJSONFor === 'function'
             ? this.author.toProfileJSONFor(user)
-            : this.author ?? null
+            : (user && typeof user.toProfileJSONFor === 'function' ? user.toProfileJSONFor() : this.author ?? null)
     };
 };
 

src/database/models/mongo/JumpFile.js

@@ -35,7 +35,9 @@ JumpFileSchema.methods.toJSONFor = function(user){
         type: this.type,
         createdAt: this.createdAt,
         updatedAt: this.updatedAt,
-        author: this.author.toProfileJSONFor(user)
+        author: this.author && typeof this.author.toProfileJSONFor === 'function'
+            ? this.author.toProfileJSONFor(user)
+            : (user && typeof user.toProfileJSONFor === 'function' ? user.toProfileJSONFor() : this.author ?? null)
     };
 };
 

src/database/models/mongo/X2DataLog.js

@@ -100,7 +100,9 @@ X2DataLogSchema.methods.toJSONForUser = function(user) {
         createdOn: this.createdOn,
         createdAt: this.createdAt,
         updatedAt: this.updatedAt,
-        author: this.author.toProfileJSONFor(user)
+        author: this.author && typeof this.author.toProfileJSONFor === 'function'
+            ? this.author.toProfileJSONFor(user)
+            : (user && typeof user.toProfileJSONFor === 'function' ? user.toProfileJSONFor() : this.author ?? null)
     };
 };
 

src/database/models/mongo/herowars/Clan.js

@@ -48,7 +48,9 @@ HWClanSchema.methods.toJSONFor = function() {
         topDungeon: this.topDungeon,
         createdAt: this.createdAt,
         updatedAt: this.updatedAt,
-        author: this.author.toJSONFor()
+        author: this.author && typeof this.author.toJSONFor === 'function'
+            ? this.author.toJSONFor()
+            : this.author ?? null
     };
 };
 

src/database/models/mongo/herowars/Member.js

@@ -128,7 +128,9 @@ HWMemberSchema.methods.toJSONFor = function() {
         serverId: this.serverId,
         createdAt: this.createdAt,
         updatedAt: this.updatedAt,
-        author: this.author.toJSONFor()
+        author: this.author && typeof this.author.toJSONFor === 'function'
+            ? this.author.toJSONFor()
+            : this.author ?? null
     };
 };
 

src/database/mysql.js

@@ -16,6 +16,7 @@ const TagModel = require('./models/mysql/Tag');
 const TagListModel = require('./models/mysql/TagList');
 const UserModel = require('./models/mysql/User');
 const UserRoleXrefModel = require('./models/mysql/UserRoleXref');
+const SkydiverProfileModel = require('./models/mysql/SkydiverProfile');
 
 const DB = {
   sequelize,
@@ -35,6 +36,7 @@ const DB = {
   Tag: TagModel(sequelize, DataTypes),
   TagList: TagListModel(sequelize, DataTypes),
   UserRoleXref: UserRoleXrefModel(sequelize, DataTypes),
+  SkydiverProfile: SkydiverProfileModel(),
 };
 
 module.exports = DB;