src/MyWebLog.Data/Postgres/PostgresCache.fs

@@ -200,11 +200,11 @@ type DistributedCache (connStr : string) =
     }
     
     interface IDistributedCache with
-        member this.Get key = get key CancellationToken.None |> sync
+        member _.Get key = get key CancellationToken.None |> sync
-        member this.GetAsync (key, token) = get key token
+        member _.GetAsync (key, token) = get key token
-        member this.Refresh key = refresh key CancellationToken.None |> sync
+        member _.Refresh key = refresh key CancellationToken.None |> sync
-        member this.RefreshAsync (key, token) = refresh key token
+        member _.RefreshAsync (key, token) = refresh key token
-        member this.Remove key = remove key CancellationToken.None |> sync
+        member _.Remove key = remove key CancellationToken.None |> sync
-        member this.RemoveAsync (key, token) = remove key token
+        member _.RemoveAsync (key, token) = remove key token
-        member this.Set (key, value, options) = set key value options CancellationToken.None |> sync
+        member _.Set (key, value, options) = set key value options CancellationToken.None |> sync
-        member this.SetAsync (key, value, options, token) = set key value options token
+        member _.SetAsync (key, value, options, token) = set key value options token

src/MyWebLog.Data/Postgres/PostgresCategoryData.fs

@@ -9,18 +9,15 @@ open Npgsql.FSharp.Documents
 /// PostgreSQL myWebLog category data implementation
 type PostgresCategoryData (source : NpgsqlDataSource) =
     
-    /// Shorthand for turning a web log ID into a string
-    let wls = WebLogId.toString
-
     /// Count all categories for the given web log
     let countAll webLogId =
         Sql.fromDataSource source
-        |> Query.countByContains Table.Category {| WebLogId = wls webLogId |}
+        |> Query.countByContains Table.Category (webLogDoc webLogId)
     
     /// Count all top-level categories for the given web log
     let countTopLevel webLogId =
         Sql.fromDataSource source
-        |> Query.countByContains Table.Category {| WebLogId = wls webLogId; ParentId = None |}
+        |> Query.countByContains Table.Category {| webLogDoc webLogId with ParentId = None |}
     
     /// Retrieve all categories for the given web log in a DotLiquid-friendly format
     let findAllForView webLogId = backgroundTask {
@@ -30,7 +27,7 @@ type PostgresCategoryData (source : NpgsqlDataSource) =
                 {Query.selectFromTable Table.Category}
                  WHERE {Query.whereDataContains "@criteria"}
                  ORDER BY LOWER(data->>'{nameof Category.empty.Name}')"""
-            |> Sql.parameters [ "@criteria", webLogContains webLogId ]
+            |> Sql.parameters [ webLogContains webLogId ]
             |> Sql.executeAsync fromData<Category>
         let ordered = Utils.orderByHierarchy cats None None []
         let counts  =
@@ -53,7 +50,7 @@ type PostgresCategoryData (source : NpgsqlDataSource) =
                            AND ({catIdSql})"""
                     |> Sql.parameters (
                         ("@criteria",
-                            Query.jsonbDocParam {| WebLogId = wls webLogId; Status = PostStatus.toString Published |})
+                            Query.jsonbDocParam {| webLogDoc webLogId with Status = PostStatus.toString Published |})
                         :: catIdParams)
                     |> Sql.executeRowAsync Map.toCount
                     |> Async.AwaitTask

src/MyWebLog.Data/Postgres/PostgresHelpers.fs

@@ -68,16 +68,17 @@ open Npgsql
 open Npgsql.FSharp
 open Npgsql.FSharp.Documents
 
-/// Create a WHERE clause fragment for the web log ID
-let webLogWhere = "data ->> 'WebLogId' = @webLogId"
-
 /// Create a SQL parameter for the web log ID
 let webLogIdParam webLogId =
     "@webLogId", Sql.string (WebLogId.toString webLogId)
 
+/// Create an anonymous record with the given web log ID
+let webLogDoc webLogId =
+    {| WebLogId = WebLogId.toString webLogId |}
+
 /// Create a parameter for a web log document-contains query
 let webLogContains webLogId =
-    Query.jsonbDocParam {| WebLogId = WebLogId.toString webLogId |}
+    "@criteria", Query.jsonbDocParam (webLogDoc webLogId)
 
 /// The name of the field to select to be able to use Map.toCount
 let countName = "the_count"
@@ -110,11 +111,11 @@ let jsonArrayInClause<'T> name (valueFunc : 'T -> string) (items : 'T list) =
         |> List.skip 1
         |> List.fold (fun (itemS, itemP) it ->
             idx <- idx + 1
-            $"{itemS} OR data -> '%s{name}' ? @{name}{idx}",
+            $"{itemS} OR data->'%s{name}' ? @{name}{idx}",
             ($"@{name}{idx}", Sql.jsonb (valueFunc it)) :: itemP)
             (Seq.ofList items
              |> Seq.map (fun it ->
-                 $"data -> '{name}' ? @{name}0", [ $"@{name}0", Sql.string (valueFunc it) ])
+                 $"data->'{name}' ? @{name}0", [ $"@{name}0", Sql.string (valueFunc it) ])
              |> Seq.head)
     
 /// Get the first result of the given query
@@ -179,21 +180,21 @@ module Document =
             SELECT EXISTS (
                        SELECT 1 FROM %s{table} WHERE id = @id AND {Query.whereDataContains "@criteria"}
                    ) AS {existsName}"""
-        |> Sql.parameters [ "@id", Sql.string (keyFunc key); webLogIdParam webLogId ]
+        |> Sql.parameters [ "@id", Sql.string (keyFunc key); webLogContains webLogId ]
         |> Sql.executeRowAsync Map.toExists
     
     /// Find a document by its ID for the given web log
     let findByIdAndWebLog<'TKey, 'TDoc> source table (key : 'TKey) (keyFunc : 'TKey -> string) webLogId =
         Sql.fromDataSource source
         |> Sql.query $"""{Query.selectFromTable table} WHERE id = @id AND {Query.whereDataContains "@criteria"}"""
-        |> Sql.parameters [ "@id", Sql.string (keyFunc key); "@criteria", webLogContains webLogId ]
+        |> Sql.parameters [ "@id", Sql.string (keyFunc key); webLogContains webLogId ]
         |> Sql.executeAsync fromData<'TDoc>
         |> tryHead
     
     /// Find a document by its ID for the given web log
     let findByWebLog<'TDoc> source table webLogId : Task<'TDoc list> =
         Sql.fromDataSource source
-        |> Query.findByContains table {| WebLogId = WebLogId.toString webLogId |}
+        |> Query.findByContains table (webLogDoc webLogId)
         
 
 /// Functions to support revisions
@@ -209,13 +210,13 @@ module Revisions =
     /// Find all revisions for all posts for the given web log
     let findByWebLog<'TKey> source revTable entityTable (keyFunc : string -> 'TKey) webLogId =
         Sql.fromDataSource source
-        |> Sql.query $"
+        |> Sql.query $"""
             SELECT pr.*
               FROM %s{revTable} pr
                    INNER JOIN %s{entityTable} p ON p.id = pr.{entityTable}_id
-             WHERE p.{webLogWhere}
+             WHERE p.{Query.whereDataContains "@criteria"}
-             ORDER BY as_of DESC"
+             ORDER BY as_of DESC"""
-        |> Sql.parameters [ webLogIdParam webLogId ]
+        |> Sql.parameters [ webLogContains webLogId ]
         |> Sql.executeAsync (fun row -> keyFunc (row.string $"{entityTable}_id"), Map.toRevision row)
 
     /// Parameters for a revision INSERT statement

src/MyWebLog.Data/Postgres/PostgresPageData.fs

@@ -11,9 +11,6 @@ type PostgresPageData (source : NpgsqlDataSource) =
     
     // SUPPORT FUNCTIONS
     
-    /// Shorthand for turning a web log ID into a string
-    let wls = WebLogId.toString
-
     /// Append revisions to a page
     let appendPageRevisions (page : Page) = backgroundTask {
         let! revisions = Revisions.findByEntityId source Table.PageRevision Table.Page page.Id PageId.toString
@@ -32,27 +29,28 @@ type PostgresPageData (source : NpgsqlDataSource) =
     let pageExists pageId webLogId =
         Document.existsByWebLog source Table.Page pageId PageId.toString webLogId
     
+    /// Select pages via a JSON document containment query
+    let pageByCriteria =
+        $"""{Query.selectFromTable Table.Page} WHERE {Query.whereDataContains "@criteria"}"""
+    
     // IMPLEMENTATION FUNCTIONS
     
     /// Get all pages for a web log (without text or revisions)
     let all webLogId =
         Sql.fromDataSource source
-        |> Sql.query $"""
+        |> Sql.query $"{pageByCriteria} ORDER BY LOWER(data->>'{nameof Page.empty.Title}')"
-            {Query.selectFromTable Table.Page}
+        |> Sql.parameters [ webLogContains webLogId ]
-             WHERE {Query.whereDataContains "@criteria"}
-            ORDER BY LOWER(data->>'{nameof Page.empty.Title}')"""
-        |> Sql.parameters [ "@criteria", webLogContains webLogId ]
         |> Sql.executeAsync fromData<Page>
     
     /// Count all pages for the given web log
     let countAll webLogId =
         Sql.fromDataSource source
-        |> Query.countByContains Table.Page {| WebLogId = wls webLogId |}
+        |> Query.countByContains Table.Page (webLogDoc webLogId)
     
     /// Count all pages shown in the page list for the given web log
     let countListed webLogId =
         Sql.fromDataSource source
-        |> Query.countByContains Table.Page {| WebLogId = wls webLogId; IsInPageList = true |}
+        |> Query.countByContains Table.Page {| webLogDoc webLogId with IsInPageList = true |}
     
     /// Find a page by its ID (without revisions)
     let findById pageId webLogId =
@@ -79,7 +77,7 @@ type PostgresPageData (source : NpgsqlDataSource) =
     /// Find a page by its permalink for the given web log
     let findByPermalink permalink webLogId =
         Sql.fromDataSource source
-        |> Query.findByContains<Page> Table.Page {| WebLogId = wls webLogId; Permalink = Permalink.toString permalink |}
+        |> Query.findByContains<Page> Table.Page {| webLogDoc webLogId with Permalink = Permalink.toString permalink |}
         |> tryHead
     
     /// Find the current permalink within a set of potential prior permalinks for the given web log
@@ -96,7 +94,7 @@ type PostgresPageData (source : NpgsqlDataSource) =
                       FROM page
                      WHERE {Query.whereDataContains "@criteria"}
                        AND ({linkSql})"""
-                |> Sql.parameters (("@criteria", webLogContains webLogId) :: linkParams)
+                |> Sql.parameters (webLogContains webLogId :: linkParams)
                 |> Sql.executeAsync Map.toPermalink
                 |> tryHead
     }
@@ -114,26 +112,18 @@ type PostgresPageData (source : NpgsqlDataSource) =
     /// Get all listed pages for the given web log (without revisions or text)
     let findListed webLogId =
         Sql.fromDataSource source
-        |> Sql.query $"""
+        |> Sql.query $"{pageByCriteria} ORDER BY LOWER(data->>'{nameof Page.empty.Title}')"
-            {Query.selectFromTable Table.Page}
+        |> Sql.parameters [ "@criteria", Query.jsonbDocParam {| webLogDoc webLogId with IsInPageList = true |} ]
-             WHERE {Query.whereDataContains "@criteria"}
-             ORDER BY LOWER(data->>'{nameof Page.empty.Title}')"""
-        |> Sql.parameters [ "@criteria", Query.jsonbDocParam {| WebLogId = wls webLogId; IsInPageList = true |} ]
         |> Sql.executeAsync pageWithoutText
     
     /// Get a page of pages for the given web log (without revisions)
     let findPageOfPages webLogId pageNbr =
         Sql.fromDataSource source
-        |> Sql.query $"""
+        |> Sql.query $"
-            {Query.selectFromTable Table.Page}
+            {pageByCriteria}
-             WHERE {Query.whereDataContains "@criteria"}
              ORDER BY LOWER(data->>'{nameof Page.empty.Title}')
-             LIMIT @pageSize OFFSET @toSkip"""
+             LIMIT @pageSize OFFSET @toSkip"
-        |> Sql.parameters
+        |> Sql.parameters [ webLogContains webLogId; "@pageSize", Sql.int 26; "@toSkip", Sql.int ((pageNbr - 1) * 25) ]
-            [   "@criteria", webLogContains webLogId
-                "@pageSize", Sql.int 26
-                "@toSkip", Sql.int ((pageNbr - 1) * 25)
-            ]
         |> Sql.executeAsync fromData<Page>
     
     /// The parameters for saving a page

src/MyWebLog.Data/Postgres/PostgresPostData.fs

@@ -12,9 +12,6 @@ type PostgresPostData (source : NpgsqlDataSource) =
 
     // SUPPORT FUNCTIONS
     
-    /// Shorthand for turning a web log ID into a string
-    let wls = WebLogId.toString
-
     /// Append revisions to a post
     let appendPostRevisions (post : Post) = backgroundTask {
         let! revisions = Revisions.findByEntityId source Table.PostRevision Table.Post post.Id PostId.toString
@@ -45,7 +42,7 @@ type PostgresPostData (source : NpgsqlDataSource) =
         |> Sql.query
             $"""SELECT COUNT(id) AS {countName} FROM {Table.Post} WHERE {Query.whereDataContains "@criteria"}"""
         |> Sql.parameters
-            [ "@criteria", Query.jsonbDocParam {| WebLogId = wls webLogId; Status = PostStatus.toString status |} ]
+            [ "@criteria", Query.jsonbDocParam {| webLogDoc webLogId with Status = PostStatus.toString status |} ]
         |> Sql.executeRowAsync Map.toCount
     
     /// Find a post by its ID for the given web log (excluding revisions)
@@ -57,7 +54,7 @@ type PostgresPostData (source : NpgsqlDataSource) =
         Sql.fromDataSource source
         |> Sql.query postsByCriteria
         |> Sql.parameters
-            [ "@criteria", Query.jsonbDocParam {| WebLogId = wls webLogId; Permalink = Permalink.toString permalink |} ]
+            [ "@criteria", Query.jsonbDocParam {| webLogDoc webLogId with Permalink = Permalink.toString permalink |} ]
         |> Sql.executeAsync fromData<Post>
         |> tryHead
     
@@ -99,7 +96,7 @@ type PostgresPostData (source : NpgsqlDataSource) =
                       FROM {Table.Post}
                      WHERE {Query.whereDataContains "@criteria"}
                        AND ({linkSql})"""
-                |> Sql.parameters (("@criteria", webLogContains webLogId) :: linkParams)
+                |> Sql.parameters (webLogContains webLogId :: linkParams)
                 |> Sql.executeAsync Map.toPermalink
                 |> tryHead
     }
@@ -124,7 +121,7 @@ type PostgresPostData (source : NpgsqlDataSource) =
              ORDER BY published_on DESC
              LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}"
         |> Sql.parameters (
-            ("@criteria", Query.jsonbDocParam {| WebLogId = wls webLogId; Status = PostStatus.toString Published |})
+            ("@criteria", Query.jsonbDocParam {| webLogDoc webLogId with Status = PostStatus.toString Published |})
             :: catParams)
         |> Sql.executeAsync fromData<Post>
     
@@ -136,7 +133,7 @@ type PostgresPostData (source : NpgsqlDataSource) =
              ORDER BY data->>'{nameof Post.empty.PublishedOn}' DESC NULLS FIRST,
                       data->>'{nameof Post.empty.UpdatedOn}'
              LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}"
-        |> Sql.parameters [ "@criteria", webLogContains webLogId ]
+        |> Sql.parameters [ webLogContains webLogId ]
         |> Sql.executeAsync postWithoutText
     
     /// Get a page of published posts for the given web log (excludes revisions)
@@ -147,7 +144,7 @@ type PostgresPostData (source : NpgsqlDataSource) =
              ORDER BY data->>'{nameof Post.empty.PublishedOn}' DESC
              LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}"
         |> Sql.parameters
-            [ "@criteria", Query.jsonbDocParam {| WebLogId = wls webLogId; Status = PostStatus.toString Published |} ]
+            [ "@criteria", Query.jsonbDocParam {| webLogDoc webLogId with Status = PostStatus.toString Published |} ]
         |> Sql.executeAsync fromData<Post>
     
     /// Get a page of tagged posts for the given web log (excludes revisions and prior permalinks)
@@ -159,7 +156,7 @@ type PostgresPostData (source : NpgsqlDataSource) =
              ORDER BY data->>'{nameof Post.empty.PublishedOn}' DESC
              LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}"
         |> Sql.parameters
-            [   "@criteria", Query.jsonbDocParam {| WebLogId = wls webLogId; Status = PostStatus.toString Published |}
+            [   "@criteria", Query.jsonbDocParam {| webLogDoc webLogId with Status = PostStatus.toString Published |}
                 "@tag",      Sql.jsonb tag
             ]
         |> Sql.executeAsync fromData<Post>
@@ -167,7 +164,7 @@ type PostgresPostData (source : NpgsqlDataSource) =
     /// Find the next newest and oldest post from a publish date for the given web log
     let findSurroundingPosts webLogId (publishedOn : Instant) = backgroundTask {
         let queryParams () = Sql.parameters [
-            "@criteria", Query.jsonbDocParam {| WebLogId = wls webLogId; Status = PostStatus.toString Published |}
+            "@criteria", Query.jsonbDocParam {| webLogDoc webLogId with Status = PostStatus.toString Published |}
             typedParam "publishedOn" publishedOn
         ]
         let! older =

src/MyWebLog.Data/Postgres/PostgresTagMapData.fs

@@ -9,9 +9,6 @@ open Npgsql.FSharp.Documents
 /// PostgreSQL myWebLog tag mapping data implementation        
 type PostgresTagMapData (source : NpgsqlDataSource) =
     
-    /// Shorthand for turning a web log ID into a string
-    let wls = WebLogId.toString
-
     /// A query to select tag map(s) by JSON document containment criteria
     let tagMapByCriteria =
         $"""{Query.selectFromTable Table.TagMap} WHERE {Query.whereDataContains "@criteria"}"""
@@ -33,7 +30,7 @@ type PostgresTagMapData (source : NpgsqlDataSource) =
     let findByUrlValue (urlValue : string) webLogId =
         Sql.fromDataSource source
         |> Sql.query tagMapByCriteria
-        |> Sql.parameters [ "@criteria", Query.jsonbDocParam {| WebLogId = wls webLogId; UrlValue = urlValue |} ]
+        |> Sql.parameters [ "@criteria", Query.jsonbDocParam {| webLogDoc webLogId with UrlValue = urlValue |} ]
         |> Sql.executeAsync fromData<TagMap>
         |> tryHead
     
@@ -41,7 +38,7 @@ type PostgresTagMapData (source : NpgsqlDataSource) =
     let findByWebLog webLogId =
         Sql.fromDataSource source
         |> Sql.query $"{tagMapByCriteria} ORDER BY data->>'tag'"
-        |> Sql.parameters [ "@criteria", webLogContains webLogId ]
+        |> Sql.parameters [ webLogContains webLogId ]
         |> Sql.executeAsync fromData<TagMap>
     
     /// Find any tag mappings in a list of tags for the given web log
@@ -49,7 +46,7 @@ type PostgresTagMapData (source : NpgsqlDataSource) =
         let tagSql, tagParams = jsonArrayInClause (nameof TagMap.empty.Tag) id tags
         Sql.fromDataSource source
         |> Sql.query $"{tagMapByCriteria} AND ({tagSql})"
-        |> Sql.parameters (("@criteria", webLogContains webLogId) :: tagParams)
+        |> Sql.parameters (webLogContains webLogId :: tagParams)
         |> Sql.executeAsync fromData<TagMap>
     
     /// The parameters for saving a tag mapping

src/MyWebLog.Data/Postgres/PostgresWebLogData.fs

@@ -33,7 +33,7 @@ type PostgresWebLogData (source : NpgsqlDataSource) =
                 DELETE FROM {Table.Upload}      WHERE web_log_id = @webLogId;
                 DELETE FROM {Table.WebLogUser}  WHERE {criteria};
                 DELETE FROM {Table.WebLog}      WHERE id = @webLogId"
-            |> Sql.parameters [ webLogIdParam webLogId; "@criteria", webLogContains webLogId ]
+            |> Sql.parameters [ webLogIdParam webLogId; webLogContains webLogId ]
             |> Sql.executeNonQueryAsync
         ()
     }

src/MyWebLog.Data/Postgres/PostgresWebLogUserData.fs

@@ -9,9 +9,6 @@ open Npgsql.FSharp.Documents
 /// PostgreSQL myWebLog user data implementation        
 type PostgresWebLogUserData (source : NpgsqlDataSource) =
     
-    /// Shorthand for making a web log ID into a string
-    let wls = WebLogId.toString
-    
     /// Query to get users by JSON document containment criteria
     let userByCriteria =
         $"""{Query.selectFromTable Table.WebLogUser} WHERE {Query.whereDataContains "@criteria"}"""
@@ -51,7 +48,7 @@ type PostgresWebLogUserData (source : NpgsqlDataSource) =
     let findByEmail (email : string) webLogId =
         Sql.fromDataSource source
         |> Sql.query userByCriteria
-        |> Sql.parameters [ "@criteria", Query.jsonbDocParam {| WebLogId = wls webLogId; Email = email |} ]
+        |> Sql.parameters [ "@criteria", Query.jsonbDocParam {| webLogDoc webLogId with Email = email |} ]
         |> Sql.executeAsync fromData<WebLogUser>
         |> tryHead
     
@@ -59,7 +56,7 @@ type PostgresWebLogUserData (source : NpgsqlDataSource) =
     let findByWebLog webLogId =
         Sql.fromDataSource source
         |> Sql.query $"{userByCriteria} ORDER BY LOWER(data->>'{nameof WebLogUser.empty.PreferredName}')"
-        |> Sql.parameters [ "@criteria", webLogContains webLogId ]
+        |> Sql.parameters [ webLogContains webLogId ]
         |> Sql.executeAsync fromData<WebLogUser>
     
     /// Find the names of users by their IDs for the given web log
@@ -68,7 +65,7 @@ type PostgresWebLogUserData (source : NpgsqlDataSource) =
         let! users =
             Sql.fromDataSource source
             |> Sql.query $"{userByCriteria} {idSql}"
-            |> Sql.parameters (("@criteria", webLogContains webLogId) :: idParams)
+            |> Sql.parameters (webLogContains webLogId :: idParams)
             |> Sql.executeAsync fromData<WebLogUser>
         return
             users