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https://github.com/aaronpo97/the-biergarten-app.git
synced 2026-02-16 10:42:08 +00:00
begin scaffolding data access layer
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Aaron Po
418
schema.sql
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418
schema.sql
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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USE master;
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IF EXISTS (SELECT name
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FROM sys.databases
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WHERE name = N'Biergarten')
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BEGIN
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ALTER DATABASE Biergarten SET SINGLE_USER WITH ROLLBACK IMMEDIATE;
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END
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GO
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DROP DATABASE IF EXISTS Biergarten;
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GO
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CREATE DATABASE Biergarten;
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GO
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USE Biergarten;
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE UserAccount
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(
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UserAccountID UNIQUEIDENTIFIER
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CONSTRAINT DF_UserAccountID DEFAULT NEWID(),
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Username VARCHAR(64) NOT NULL,
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FirstName NVARCHAR(128) NOT NULL,
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LastName NVARCHAR(128) NOT NULL,
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Email VARCHAR(128) NOT NULL,
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CreatedAt DATETIME NOT NULL,
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UpdatedAt DATETIME,
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DateOfBirth DATETIME NOT NULL,
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CONSTRAINT PK_UserAccount
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PRIMARY KEY (UserAccountID),
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CONSTRAINT AK_Username
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UNIQUE (Username),
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CONSTRAINT AK_Email
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UNIQUE (Email),
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);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE Comment
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(
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CommentID UNIQUEIDENTIFIER
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CONSTRAINT DF_CommentID DEFAULT NEWID(),
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CommentText NVARCHAR(512),
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PostedByID UNIQUEIDENTIFIER NOT NULL,
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CONSTRAINT PK_CommentID
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PRIMARY KEY (CommentID),
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CONSTRAINT FK_PostedByID
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FOREIGN KEY (PostedByID) REFERENCES UserAccount(UserAccountID),
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)
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CREATE NONCLUSTERED INDEX IX_Comment_PostedByID
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ON Comment(PostedByID);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE Photo -- All photos must be linked to a user account, you cannot delete a user account if they have uploaded photos
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(
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PhotoID UNIQUEIDENTIFIER
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CONSTRAINT DF_PhotoID DEFAULT NEWID(),
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Hyperlink NVARCHAR(256),
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-- storage is handled via filesystem or cloud service
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UploadedByID UNIQUEIDENTIFIER NOT NULL,
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UploadedAt DATETIME NOT NULL
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CONSTRAINT DF_Photo_UploadedAt DEFAULT GETDATE(),
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CONSTRAINT PK_Photo
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PRIMARY KEY (PhotoID),
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CONSTRAINT FK_Photo_UploadedBy
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FOREIGN KEY (UploadedByID)
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REFERENCES UserAccount(UserAccountID)
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ON DELETE NO ACTION
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);
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CREATE NONCLUSTERED INDEX IX_Photo_UploadedByID
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ON Photo(UploadedByID);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE UserAvatar -- delete avatar photo when user account is deleted
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(
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UserAvatarID UNIQUEIDENTIFIER
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CONSTRAINT DF_UserAvatarID DEFAULT NEWID(),
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UserAccountID UNIQUEIDENTIFIER NOT NULL,
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PhotoID UNIQUEIDENTIFIER NOT NULL,
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CONSTRAINT PK_UserAvatar PRIMARY KEY (UserAvatarID),
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CONSTRAINT FK_UserAvatar_UserAccount
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FOREIGN KEY (UserAccountID)
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REFERENCES UserAccount(UserAccountID)
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ON DELETE CASCADE,
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CONSTRAINT FK_UserAvatar_PhotoID
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FOREIGN KEY (PhotoID)
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REFERENCES Photo(PhotoID),
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CONSTRAINT AK_UserAvatar_UserAccountID
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UNIQUE (UserAccountID)
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)
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CREATE NONCLUSTERED INDEX IX_UserAvatar_UserAccount
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ON UserAvatar(UserAccountID);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE UserVerification -- delete verification data when user account is deleted
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(
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UserVerificationID UNIQUEIDENTIFIER
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CONSTRAINT DF_UserVerificationID DEFAULT NEWID(),
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UserAccountID UNIQUEIDENTIFIER NOT NULL,
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VerificationDateTime DATETIME NOT NULL
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CONSTRAINT DF_VerificationDateTime
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DEFAULT GETDATE(),
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CONSTRAINT PK_UserVerification
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PRIMARY KEY (UserVerificationID),
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CONSTRAINT FK_UserVerification_UserAccount
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FOREIGN KEY (UserAccountID)
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REFERENCES UserAccount(UserAccountID)
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ON DELETE CASCADE,
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CONSTRAINT AK_UserVerification_UserAccountID
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UNIQUE (UserAccountID)
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);
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CREATE NONCLUSTERED INDEX IX_UserVerification_UserAccount
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ON UserVerification(UserAccountID);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE UserCredential -- delete credentials when user account is deleted
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(
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UserCredentialID UNIQUEIDENTIFIER
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CONSTRAINT DF_UserCredentialID DEFAULT NEWID(),
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UserAccountID UNIQUEIDENTIFIER NOT NULL,
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CreatedAt DATETIME
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CONSTRAINT DF_UserCredential_CreatedAt DEFAULT GETDATE() NOT NULL,
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Expiry DATETIME
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CONSTRAINT DF_UserCredential_Expiry DEFAULT DATEADD(DAY, 90, GETDATE()) NOT NULL,
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Hash NVARCHAR(100) NOT NULL,
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-- uses argon2
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CONSTRAINT PK_UserCredential
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PRIMARY KEY (UserCredentialID),
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CONSTRAINT FK_UserCredential_UserAccount
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FOREIGN KEY (UserAccountID)
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REFERENCES UserAccount(UserAccountID)
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ON DELETE CASCADE,
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CONSTRAINT AK_UserCredential_UserAccountID
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UNIQUE (UserAccountID)
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);
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CREATE NONCLUSTERED INDEX IX_UserCredential_UserAccount
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ON UserCredential(UserAccountID);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE UserFollow
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(
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UserFollowID UNIQUEIDENTIFIER
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CONSTRAINT DF_UserFollowID DEFAULT NEWID(),
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UserAccountID UNIQUEIDENTIFIER NOT NULL,
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FollowingID UNIQUEIDENTIFIER NOT NULL,
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CreatedAt DATETIME
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CONSTRAINT DF_UserFollow_CreatedAt DEFAULT GETDATE() NOT NULL,
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CONSTRAINT PK_UserFollow
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PRIMARY KEY (UserFollowID),
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CONSTRAINT FK_UserFollow_UserAccount
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FOREIGN KEY (UserAccountID)
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REFERENCES UserAccount(UserAccountID),
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CONSTRAINT FK_UserFollow_UserAccountFollowing
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FOREIGN KEY (FollowingID)
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REFERENCES UserAccount(UserAccountID),
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CONSTRAINT CK_CannotFollowOwnAccount
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CHECK (UserAccountID != FollowingID)
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);
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CREATE NONCLUSTERED INDEX IX_UserFollow_UserAccount_FollowingID
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ON UserFollow(UserAccountID, FollowingID);
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CREATE NONCLUSTERED INDEX IX_UserFollow_FollowingID_UserAccount
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ON UserFollow(FollowingID, UserAccountID);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE BreweryPost -- A user cannot be deleted if they have a post
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(
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BreweryPostID UNIQUEIDENTIFIER
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CONSTRAINT DF_BreweryPostID DEFAULT NEWID(),
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PostedByID UNIQUEIDENTIFIER NOT NULL,
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Description NVARCHAR(512) NOT NULL,
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CreatedAt DATETIME NOT NULL
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CONSTRAINT DF_BreweryPost_CreatedAt DEFAULT GETDATE(),
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UpdatedAt DATETIME NULL,
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CONSTRAINT PK_BreweryPost
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PRIMARY KEY (BreweryPostID),
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CONSTRAINT FK_BreweryPost_UserAccount
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FOREIGN KEY (PostedByID)
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REFERENCES UserAccount(UserAccountID)
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ON DELETE NO ACTION
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)
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CREATE NONCLUSTERED INDEX IX_BreweryPost_PostedByID
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ON BreweryPost(PostedByID);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE BreweryPostPhoto -- All photos linked to a post are deleted if the post is deleted
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(
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BreweryPostPhotoID UNIQUEIDENTIFIER
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CONSTRAINT DF_BreweryPostPhotoID DEFAULT NEWID(),
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BreweryPostID UNIQUEIDENTIFIER NOT NULL,
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PhotoID UNIQUEIDENTIFIER NOT NULL,
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LinkedAt DATETIME NOT NULL
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CONSTRAINT DF_BreweryPostPhoto_LinkedAt DEFAULT GETDATE(),
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CONSTRAINT PK_BreweryPostPhoto
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PRIMARY KEY (BreweryPostPhotoID),
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CONSTRAINT FK_BreweryPostPhoto_BreweryPost
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FOREIGN KEY (BreweryPostID)
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REFERENCES BreweryPost(BreweryPostID)
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ON DELETE CASCADE,
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CONSTRAINT FK_BreweryPostPhoto_Photo
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FOREIGN KEY (PhotoID)
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REFERENCES Photo(PhotoID)
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ON DELETE CASCADE
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);
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CREATE NONCLUSTERED INDEX IX_BreweryPostPhoto_Photo_BreweryPost
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ON BreweryPostPhoto(PhotoID, BreweryPostID);
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CREATE NONCLUSTERED INDEX IX_BreweryPostPhoto_BreweryPost_Photo
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ON BreweryPostPhoto(BreweryPostID, PhotoID);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE BeerStyle
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(
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BeerStyleID UNIQUEIDENTIFIER
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CONSTRAINT DF_BeerStyleID DEFAULT NEWID(),
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StyleName NVARCHAR(100) NOT NULL,
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Description NVARCHAR(MAX),
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CONSTRAINT PK_BeerStyle
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PRIMARY KEY (BeerStyleID),
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CONSTRAINT AK_BeerStyle_StyleName
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UNIQUE (StyleName)
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);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE BeerPost
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(
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BeerPostID UNIQUEIDENTIFIER
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CONSTRAINT DF_BeerPostID DEFAULT NEWID(),
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Name NVARCHAR(100) NOT NULL,
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Description NVARCHAR(MAX) NOT NULL,
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ABV DECIMAL(4,2) NOT NULL,
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-- Alcohol By Volume (typically 0-67%)
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IBU INT NOT NULL,
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-- International Bitterness Units (typically 0-100)
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PostedByID UNIQUEIDENTIFIER NOT NULL,
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BeerStyleID UNIQUEIDENTIFIER NOT NULL,
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BrewedByID UNIQUEIDENTIFIER NOT NULL,
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CreatedAt DATETIME NOT NULL
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CONSTRAINT DF_BeerPost_CreatedAt DEFAULT GETDATE(),
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UpdatedAt DATETIME,
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CONSTRAINT PK_BeerPost
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PRIMARY KEY (BeerPostID),
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CONSTRAINT FK_BeerPost_PostedBy
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FOREIGN KEY (PostedByID)
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REFERENCES UserAccount(UserAccountID),
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CONSTRAINT FK_BeerPost_BeerStyle
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FOREIGN KEY (BeerStyleID)
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REFERENCES BeerStyle(BeerStyleID),
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CONSTRAINT FK_BeerPost_Brewery
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FOREIGN KEY (BrewedByID)
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REFERENCES BreweryPost(BreweryPostID),
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CONSTRAINT CHK_BeerPost_ABV
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CHECK (ABV >= 0 AND ABV <= 67),
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CONSTRAINT CHK_BeerPost_IBU
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CHECK (IBU >= 0 AND IBU <= 120)
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);
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CREATE NONCLUSTERED INDEX IX_BeerPost_PostedBy
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ON BeerPost(PostedByID);
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CREATE NONCLUSTERED INDEX IX_BeerPost_BeerStyle
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ON BeerPost(BeerStyleID);
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CREATE NONCLUSTERED INDEX IX_BeerPost_BrewedBy
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ON BeerPost(BrewedByID);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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CREATE TABLE BeerPostPhoto -- All photos linked to a beer post are deleted if the post is deleted
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(
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BeerPostPhotoID UNIQUEIDENTIFIER
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CONSTRAINT DF_BeerPostPhotoID DEFAULT NEWID(),
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BeerPostID UNIQUEIDENTIFIER NOT NULL,
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PhotoID UNIQUEIDENTIFIER NOT NULL,
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LinkedAt DATETIME NOT NULL
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CONSTRAINT DF_BeerPostPhoto_LinkedAt DEFAULT GETDATE(),
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CONSTRAINT PK_BeerPostPhoto
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PRIMARY KEY (BeerPostPhotoID),
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CONSTRAINT FK_BeerPostPhoto_BeerPost
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FOREIGN KEY (BeerPostID)
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REFERENCES BeerPost(BeerPostID)
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ON DELETE CASCADE,
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CONSTRAINT FK_BeerPostPhoto_Photo
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FOREIGN KEY (PhotoID)
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REFERENCES Photo(PhotoID)
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ON DELETE CASCADE
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);
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CREATE NONCLUSTERED INDEX IX_BeerPostPhoto_Photo_BeerPost
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ON BeerPostPhoto(PhotoID, BeerPostID);
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CREATE NONCLUSTERED INDEX IX_BeerPostPhoto_BeerPost_Photo
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ON BeerPostPhoto(BeerPostID, PhotoID);
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----------------------------------------------------------------------------
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----------------------------------------------------------------------------
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/*
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Install-Package Microsoft.EntityFrameworkCore.SqlServer
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Install-Package Microsoft.EntityFrameworkCore.Tools
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Scaffold-DbContext "Server=(localdb)\ProjectModels;Database=Biergarten;Trusted_Connection=True;" Microsoft.EntityFrameworkCore.SqlServer -Context BiergartenContext -UseDatabaseNames -Force
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*/
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