diff --git a/.plop/Model.ts.hbs b/.plop/Model.ts.hbs
index 23233dc..09619eb 100644
--- a/.plop/Model.ts.hbs
+++ b/.plop/Model.ts.hbs
@@ -4,11 +4,20 @@ export const {{model.name}}Factory = (sequelize: Sequelize) => {
   const {{model.name}} = sequelize.define('{{model.name}}', {
   {{#each scalarFields}}
     {{name}}: {
-      type: DataTypes.{{type}},
+      type: {{#if isList}}DataTypes.ARRAY(DataTypes.{{type}}){{else}}DataTypes.{{type}}{{/if}},{{#if (eq allowNull false)}}
+      allowNull: {{allowNull}},{{/if}}{{#if isId}}
+      primaryKey: {{isId}},{{/if}}{{#if isAutoincrement}}
+      autoIncrement: {{isAutoincrement}},{{/if}}{{#if isUnique}}
+      unique: {{isUnique}},{{/if}}
     },
   {{/each}}
   }, {
-    tableName: '{{#if model.dbName}}{{model.dbName}}{{else}}{{model.name}}{{/if}}'
+    tableName: '{{#if model.dbName}}{{model.dbName}}{{else}}{{model.name}}{{/if}}',
+    timestamps: {{or (or hasCreatedAt hasUpdatedAt) hasDeletedAt}},{{#if (or (or hasCreatedAt hasUpdatedAt) hasDeletedAt)}}{{#if (eq hasCreatedAt false)}}
+    createdAt: false,{{/if}}{{#if (eq hasUpdatedAt false)}}
+    updatedAt: false,{{/if}}{{!-- {{#if (eq hasDeletedAt false)}}
+    deletedAt: false,{{/if}} --}}{{#if hasDeletedAt}}
+    paranoid: true,{{/if}}{{/if}}
   });
 
   return {{model.name}};
diff --git a/.plop/plopfile.js b/.plop/plopfile.js
index 7404dd8..86f8bb4 100644
--- a/.plop/plopfile.js
+++ b/.plop/plopfile.js
@@ -1,6 +1,19 @@
 const path = require('path');
 
 module.exports = function (plop) {
+  plop.setHelper('eq', (v1, v2) => v1 === v2);
+  plop.setHelper('ne', (v1, v2) => v1 !== v2);
+  plop.setHelper('lt', (v1, v2) => v1 < v2);
+  plop.setHelper('gt', (v1, v2) => v1 > v2);
+  plop.setHelper('lte', (v1, v2) => v1 <= v2);
+  plop.setHelper('gte', (v1, v2) => v1 >= v2);
+  plop.setHelper('and', function () {
+    return Array.prototype.every.call(arguments, Boolean);
+  });
+  plop.setHelper('or', function () {
+    return Array.prototype.slice.call(arguments, 0, -1).some(Boolean);
+  });
+
   plop.setGenerator('utils', {
     actions: () => [
       {
diff --git a/prisma/models/Post.ts b/prisma/models/Post.ts
index f3df138..6d9db12 100644
--- a/prisma/models/Post.ts
+++ b/prisma/models/Post.ts
@@ -4,12 +4,16 @@ export const PostFactory = (sequelize: Sequelize) => {
   const Post = sequelize.define('Post', {
     id: {
       type: DataTypes.INTEGER,
+      allowNull: false,
+      primaryKey: true,
+      autoIncrement: true,
     },
     userId: {
       type: DataTypes.INTEGER,
     },
   }, {
-    tableName: 'Posts'
+    tableName: 'Posts',
+    timestamps: false,
   });
 
   return Post;
diff --git a/prisma/models/User.ts b/prisma/models/User.ts
index 4d918be..3942255 100644
--- a/prisma/models/User.ts
+++ b/prisma/models/User.ts
@@ -4,12 +4,14 @@ export const UserFactory = (sequelize: Sequelize) => {
   const User = sequelize.define('User', {
     id: {
       type: DataTypes.INTEGER,
-    },
-    createdAt: {
-      type: DataTypes.DATE,
+      allowNull: false,
+      primaryKey: true,
+      autoIncrement: true,
     },
     email: {
       type: DataTypes.STRING,
+      allowNull: false,
+      unique: true,
     },
     weight: {
       type: DataTypes.FLOAT,
@@ -24,13 +26,17 @@ export const UserFactory = (sequelize: Sequelize) => {
       type: DataTypes.INTEGER,
     },
     keywords: {
-      type: DataTypes.STRING,
+      type: DataTypes.ARRAY(DataTypes.STRING),
+      allowNull: false,
     },
     biography: {
       type: DataTypes.JSONB,
+      allowNull: false,
     },
   }, {
-    tableName: 'User'
+    tableName: 'User',
+    timestamps: true,
+    updatedAt: false,
   });
 
   return User;
diff --git a/src/index.ts b/src/index.ts
index 51568e4..956c004 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -59,17 +59,26 @@ generatorHandler({
           relativeOutputDir,
           slsRelativeOutputDir,
         }),
-        ...options.dmmf.datamodel.models.map((model) =>
-          modelGenerator.runActions({
+        ...options.dmmf.datamodel.models.map((model) => {
+          const attributes = model.fields.map((field) => field.name);
+          return modelGenerator.runActions({
             model,
             scalarFields: model.fields
               .filter((field) => field.kind === 'scalar')
+              .filter((field) => !['createdAt', 'updatedAt', 'deletedAt'].includes(field.name))
               .map((field) => ({
+                ...field,
                 name: field.name,
                 type: PrismaTypeToSequelizeType[field.type],
+                allowNull: !field.isRequired,
+                isAutoincrement:
+                  field.hasDefaultValue && typeof field.default === 'object' && field.default.name === 'autoincrement',
               })),
-          })
-        ),
+            hasCreatedAt: attributes.includes('createdAt'),
+            hasUpdatedAt: attributes.includes('updatedAt'),
+            hasDeletedAt: attributes.includes('deletedAt'),
+          });
+        }),
       ]);
     } catch (e) {
       console.error('Error: unable to write files for Prisma Sequelize Generator');