# Models

## The User object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"User":{"type":"object","properties":{"_id":{"type":"string","format":"objectid","description":"Unique identifier for the user","readOnly":true},"username":{"type":"string","description":"User's unique username","maxLength":20},"email":{"type":"string","format":"email","description":"User's unique email address","maxLength":50},"role":{"type":"string","enum":["admin","user"],"description":"User role","readOnly":true,"default":"user"},"firstName":{"type":"string","description":"User's first name","maxLength":20},"lastName":{"type":"string","description":"User's last name","maxLength":20},"socialLinks":{"type":"object","properties":{"website":{"type":"string","format":"url","maxLength":100},"facebook":{"type":"string","format":"url","maxLength":100},"instagram":{"type":"string","format":"url","maxLength":100},"linkedin":{"type":"string","format":"url","maxLength":100},"x":{"type":"string","format":"url","maxLength":100},"youtube":{"type":"string","format":"url","maxLength":100}}},"createdAt":{"type":"string","format":"date-time","description":"Timestamp of user creation","readOnly":true},"updatedAt":{"type":"string","format":"date-time","description":"Timestamp of last user update","readOnly":true}},"required":["username","email","role"]}}}}
```

## The UserInputRequired object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"UserInputRequired":{"type":"object","properties":{"email":{"type":"string","format":"email","description":"User's email address","maxLength":50},"password":{"type":"string","description":"User's password","minLength":8,"writeOnly":true},"role":{"type":"string","enum":["admin","user"],"description":"User role (optional for registration)"}},"required":["email","password"]}}}}
```

## The UserUpdateInput object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"UserUpdateInput":{"type":"object","properties":{"username":{"type":"string","description":"User's unique username","maxLength":20},"email":{"type":"string","format":"email","description":"User's unique email address","maxLength":50},"password":{"type":"string","description":"New password (min 8 chars)","minLength":8,"writeOnly":true},"first_name":{"type":"string","description":"User's first name","maxLength":20},"last_name":{"type":"string","description":"User's last name","maxLength":20},"website":{"type":"string","format":"url","maxLength":100},"facebook":{"type":"string","format":"url","maxLength":100},"instagram":{"type":"string","format":"url","maxLength":100},"linkedin":{"type":"string","format":"url","maxLength":100},"x":{"type":"string","format":"url","maxLength":100},"youtube":{"type":"string","format":"url","maxLength":100}}}}}}
```

## The Blog object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"Blog":{"type":"object","properties":{"_id":{"type":"string","format":"objectid","readOnly":true},"title":{"type":"string","maxLength":180},"slug":{"type":"string","readOnly":true,"description":"URL-friendly identifier, automatically generated"},"content":{"type":"string","description":"HTML content of the blog post"},"banner":{"type":"object","properties":{"url":{"type":"string","format":"url","description":"URL of the banner image","readOnly":true},"width":{"type":"integer","description":"Width of the banner image","readOnly":true},"height":{"type":"integer","description":"Height of the banner image","readOnly":true}}},"author":{"$ref":"#/components/schemas/User","readOnly":true},"viewsCount":{"type":"integer","default":0,"readOnly":true},"likesCount":{"type":"integer","default":0,"readOnly":true},"commentsCount":{"type":"integer","default":0,"readOnly":true},"status":{"type":"string","enum":["draft","published"],"default":"draft"},"publishedAt":{"type":"string","format":"date-time","readOnly":true},"updatedAt":{"type":"string","format":"date-time","readOnly":true}},"required":["title","content","banner","author","status"]},"User":{"type":"object","properties":{"_id":{"type":"string","format":"objectid","description":"Unique identifier for the user","readOnly":true},"username":{"type":"string","description":"User's unique username","maxLength":20},"email":{"type":"string","format":"email","description":"User's unique email address","maxLength":50},"role":{"type":"string","enum":["admin","user"],"description":"User role","readOnly":true,"default":"user"},"firstName":{"type":"string","description":"User's first name","maxLength":20},"lastName":{"type":"string","description":"User's last name","maxLength":20},"socialLinks":{"type":"object","properties":{"website":{"type":"string","format":"url","maxLength":100},"facebook":{"type":"string","format":"url","maxLength":100},"instagram":{"type":"string","format":"url","maxLength":100},"linkedin":{"type":"string","format":"url","maxLength":100},"x":{"type":"string","format":"url","maxLength":100},"youtube":{"type":"string","format":"url","maxLength":100}}},"createdAt":{"type":"string","format":"date-time","description":"Timestamp of user creation","readOnly":true},"updatedAt":{"type":"string","format":"date-time","description":"Timestamp of last user update","readOnly":true}},"required":["username","email","role"]}}}}
```

## The BlogInput object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"BlogInput":{"type":"object","properties":{"title":{"type":"string","maxLength":180},"content":{"type":"string","description":"HTML content"},"status":{"type":"string","enum":["draft","published"],"default":"draft"},"banner_image":{"type":"string","format":"binary","description":"Banner image file (png/jpg/webp, max 2MB)"}},"required":["title","content","banner_image"]}}}}
```

## The BlogUpdateInput object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"BlogUpdateInput":{"type":"object","properties":{"title":{"type":"string","maxLength":180},"content":{"type":"string","description":"HTML content"},"status":{"type":"string","enum":["draft","published"]},"banner_image":{"type":"string","format":"binary","description":"New banner image file (png/jpg/webp, max 2MB)"}}}}}}
```

## The Comment object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"Comment":{"type":"object","properties":{"_id":{"type":"string","format":"objectid","readOnly":true},"blogId":{"type":"string","format":"objectid","description":"ID of the associated blog post"},"userId":{"type":"string","format":"objectid","description":"ID of the user who commented","readOnly":true},"content":{"type":"string","maxLength":1000,"description":"The comment text"},"likesCount":{"type":"integer","default":0,"readOnly":true},"createdAt":{"type":"string","format":"date-time","readOnly":true},"updatedAt":{"type":"string","format":"date-time","readOnly":true}},"required":["blogId","userId","content"]}}}}
```

## The CommentInput object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"CommentInput":{"type":"object","properties":{"content":{"type":"string","maxLength":1000,"description":"The comment text"}},"required":["content"]}}}}
```

## The PaginatedUsers object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"PaginatedUsers":{"type":"object","properties":{"limit":{"type":"integer"},"offset":{"type":"integer"},"total":{"type":"integer"},"users":{"type":"array","items":{"$ref":"#/components/schemas/User"}}}},"User":{"type":"object","properties":{"_id":{"type":"string","format":"objectid","description":"Unique identifier for the user","readOnly":true},"username":{"type":"string","description":"User's unique username","maxLength":20},"email":{"type":"string","format":"email","description":"User's unique email address","maxLength":50},"role":{"type":"string","enum":["admin","user"],"description":"User role","readOnly":true,"default":"user"},"firstName":{"type":"string","description":"User's first name","maxLength":20},"lastName":{"type":"string","description":"User's last name","maxLength":20},"socialLinks":{"type":"object","properties":{"website":{"type":"string","format":"url","maxLength":100},"facebook":{"type":"string","format":"url","maxLength":100},"instagram":{"type":"string","format":"url","maxLength":100},"linkedin":{"type":"string","format":"url","maxLength":100},"x":{"type":"string","format":"url","maxLength":100},"youtube":{"type":"string","format":"url","maxLength":100}}},"createdAt":{"type":"string","format":"date-time","description":"Timestamp of user creation","readOnly":true},"updatedAt":{"type":"string","format":"date-time","description":"Timestamp of last user update","readOnly":true}},"required":["username","email","role"]}}}}
```

## The PaginatedBlogs object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"PaginatedBlogs":{"type":"object","properties":{"limit":{"type":"integer"},"offset":{"type":"integer"},"total":{"type":"integer"},"blogs":{"type":"array","items":{"$ref":"#/components/schemas/Blog"}}}},"Blog":{"type":"object","properties":{"_id":{"type":"string","format":"objectid","readOnly":true},"title":{"type":"string","maxLength":180},"slug":{"type":"string","readOnly":true,"description":"URL-friendly identifier, automatically generated"},"content":{"type":"string","description":"HTML content of the blog post"},"banner":{"type":"object","properties":{"url":{"type":"string","format":"url","description":"URL of the banner image","readOnly":true},"width":{"type":"integer","description":"Width of the banner image","readOnly":true},"height":{"type":"integer","description":"Height of the banner image","readOnly":true}}},"author":{"$ref":"#/components/schemas/User","readOnly":true},"viewsCount":{"type":"integer","default":0,"readOnly":true},"likesCount":{"type":"integer","default":0,"readOnly":true},"commentsCount":{"type":"integer","default":0,"readOnly":true},"status":{"type":"string","enum":["draft","published"],"default":"draft"},"publishedAt":{"type":"string","format":"date-time","readOnly":true},"updatedAt":{"type":"string","format":"date-time","readOnly":true}},"required":["title","content","banner","author","status"]},"User":{"type":"object","properties":{"_id":{"type":"string","format":"objectid","description":"Unique identifier for the user","readOnly":true},"username":{"type":"string","description":"User's unique username","maxLength":20},"email":{"type":"string","format":"email","description":"User's unique email address","maxLength":50},"role":{"type":"string","enum":["admin","user"],"description":"User role","readOnly":true,"default":"user"},"firstName":{"type":"string","description":"User's first name","maxLength":20},"lastName":{"type":"string","description":"User's last name","maxLength":20},"socialLinks":{"type":"object","properties":{"website":{"type":"string","format":"url","maxLength":100},"facebook":{"type":"string","format":"url","maxLength":100},"instagram":{"type":"string","format":"url","maxLength":100},"linkedin":{"type":"string","format":"url","maxLength":100},"x":{"type":"string","format":"url","maxLength":100},"youtube":{"type":"string","format":"url","maxLength":100}}},"createdAt":{"type":"string","format":"date-time","description":"Timestamp of user creation","readOnly":true},"updatedAt":{"type":"string","format":"date-time","description":"Timestamp of last user update","readOnly":true}},"required":["username","email","role"]}}}}
```

## The AccessTokenResponse object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"AccessTokenResponse":{"type":"object","properties":{"accessToken":{"type":"string","description":"JWT Access Token"}}}}}}
```

## The LoginResponse object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"LoginResponse":{"allOf":[{"$ref":"#/components/schemas/AccessTokenResponse"},{"type":"object","properties":{"user":{"$ref":"#/components/schemas/User"}}}]},"AccessTokenResponse":{"type":"object","properties":{"accessToken":{"type":"string","description":"JWT Access Token"}}},"User":{"type":"object","properties":{"_id":{"type":"string","format":"objectid","description":"Unique identifier for the user","readOnly":true},"username":{"type":"string","description":"User's unique username","maxLength":20},"email":{"type":"string","format":"email","description":"User's unique email address","maxLength":50},"role":{"type":"string","enum":["admin","user"],"description":"User role","readOnly":true,"default":"user"},"firstName":{"type":"string","description":"User's first name","maxLength":20},"lastName":{"type":"string","description":"User's last name","maxLength":20},"socialLinks":{"type":"object","properties":{"website":{"type":"string","format":"url","maxLength":100},"facebook":{"type":"string","format":"url","maxLength":100},"instagram":{"type":"string","format":"url","maxLength":100},"linkedin":{"type":"string","format":"url","maxLength":100},"x":{"type":"string","format":"url","maxLength":100},"youtube":{"type":"string","format":"url","maxLength":100}}},"createdAt":{"type":"string","format":"date-time","description":"Timestamp of user creation","readOnly":true},"updatedAt":{"type":"string","format":"date-time","description":"Timestamp of last user update","readOnly":true}},"required":["username","email","role"]}}}}
```

## The ErrorResponse object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"ErrorResponse":{"type":"object","properties":{"code":{"type":"string","description":"Application-specific error code"},"message":{"type":"string","description":"Human-readable error message"}},"required":["code","message"]}}}}
```

## The ValidationErrorDetail object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"ValidationErrorDetail":{"type":"object","properties":{"type":{"type":"string"},"value":{"type":"string"},"msg":{"type":"string"},"path":{"type":"string"},"location":{"type":"string"}}}}}}
```

## The ValidationErrorResponse object

```json
{"openapi":"3.0.3","info":{"title":"Blog API","version":"1.0.0"},"components":{"schemas":{"ValidationErrorResponse":{"type":"object","properties":{"code":{"type":"string","enum":["ValidationError"]},"errors":{"type":"object","additionalProperties":{"$ref":"#/components/schemas/ValidationErrorDetail"}}},"required":["code","errors"]},"ValidationErrorDetail":{"type":"object","properties":{"type":{"type":"string"},"value":{"type":"string"},"msg":{"type":"string"},"path":{"type":"string"},"location":{"type":"string"}}}}}}
```


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```
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