docs: Use relational.fel.cvut.cz

cynkra · Aug 13, 2024 · 002e5be · 002e5be
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diff --git a/R/financial-db-con.R b/R/financial-db-con.R
@@ -1,5 +1,5 @@
 #' Connection to SQL Financial Database
-#' @description Connects to relational.fit.cvut.cz unless the service is
+#' @description Connects to relational.fel.cvut.cz unless the service is
 #' unavailable, in which case databases.pacha.dev is used as a fallback
 #' @return A `MariaDBConnection` object
 #' @noRd
@@ -12,7 +12,7 @@ financial_db_con <- function() {
   err_dbedu <- tryCatch(return(dbedu_con()), error = identity)
 
   abort(paste0(
-    "Can't connect to relational.fit.cvut.cz or databases.pacha.dev:\n",
+    "Can't connect to relational.fel.cvut.cz or databases.pacha.dev:\n",
     conditionMessage(err_relational), "\n",
     conditionMessage(err_dbedu)
   ))
@@ -22,9 +22,9 @@ relational_con <- function() {
   DBI::dbConnect(
     RMariaDB::MariaDB(),
     username = "guest",
-    password = "relational",
+    password = "ctu-relational",
     dbname = "Financial_ijs",
-    host = "relational.fit.cvut.cz"
+    host = "relational.fel.cvut.cz"
   )
 }
 

diff --git a/R/financial.R b/R/financial.R
@@ -2,7 +2,7 @@
 #'
 #' @description
 #' `dm_financial()` creates an example [`dm`] object from the tables at
-#' https://relational.fit.cvut.cz/dataset/Financial.
+#' https://relational.fel.cvut.cz/dataset/Financial.
 #' The connection is established once per session,
 #' subsequent calls return the same connection.
 #'

diff --git a/demo/milano.R b/demo/milano.R
@@ -37,9 +37,9 @@ library(DBI) # <<
 mydb <- dbConnect(
   RMariaDB::MariaDB(),
   username = "guest",
-  password = "relational",
+  password = "ctu-relational",
   dbname = "Financial_ijs",
-  host = "relational.fit.cvut.cz"
+  host = "relational.fel.cvut.cz"
 )
 
 

diff --git a/demo/neuchatel.R b/demo/neuchatel.R
@@ -39,9 +39,9 @@ library(DBI) # <<
 mydb <- dbConnect(
   RMariaDB::MariaDB(),
   user = "guest",
-  password = "relational",
+  password = "ctu-relational",
   dbname = "Financial_ijs",
-  host = "relational.fit.cvut.cz"
+  host = "relational.fel.cvut.cz"
 )
 
 

diff --git a/man/dm_financial.Rd b/man/dm_financial.Rd
diff --git a/tests/testthat/test-learn.R b/tests/testthat/test-learn.R
@@ -447,9 +447,9 @@ test_that("dm_from_con() with mariaDB", {
   my_db <- RMariaDB::dbConnect(
     RMariaDB::MariaDB(),
     username = "guest",
-    password = "relational",
+    password = "ctu-relational",
     dbname = "Financial_ijs",
-    host = "relational.fit.cvut.cz"
+    host = "relational.fel.cvut.cz"
   )
   expect_snapshot_output(my_dm <- dm_from_con(my_db))
   expect_snapshot(dm::dm_get_all_fks(my_dm))

diff --git a/vignettes/dm.Rmd b/vignettes/dm.Rmd
@@ -33,9 +33,9 @@ library(RMariaDB)
 fin_db <- dbConnect(
   MariaDB(),
   username = "guest",
-  password = "relational",
+  password = "ctu-relational",
   dbname = "Financial_ijs",
-  host = "relational.fit.cvut.cz"
+  host = "relational.fel.cvut.cz"
 )
 ``````
 

diff --git a/vignettes/howto-dm-db.Rmd b/vignettes/howto-dm-db.Rmd
@@ -24,8 +24,8 @@ To this end, a dm object can be created from any database that has a {[DBI](http
 When a dm object is created via a DBI connection to an RDBMS, it can import all the tables in the database, the active schema, or a limited set.
 For some RDBMS, such as Postgres, SQL Server and MariaDB, primary and foreign keys are also imported and do not have to be manually added afterwards.
 
-To demonstrate, we will connect to a `r href("relational dataset repository", "https://relational.fit.cvut.cz/")` with a database server that is publicly accessible without registration.
-It hosts a `r href("financial dataset", "https://relational.fit.cvut.cz/dataset/Financial")` that contains loan data along with relevant account information and transactions.
+To demonstrate, we will connect to a `r href("relational dataset repository", "https://relational.fel.cvut.cz/")` with a database server that is publicly accessible without registration.
+It hosts a `r href("financial dataset", "https://relational.fel.cvut.cz/dataset/Financial")` that contains loan data along with relevant account information and transactions.
 We chose this dataset because the relationships between `loan`, `account`, and `transactions` tables are a good representation of databases that record real-world business transactions.
 
 Below, we open a connection to the publicly accessible database server using their documented connection parameters.
@@ -38,9 +38,9 @@ library(RMariaDB)
 my_db <- dbConnect(
   MariaDB(),
   username = "guest",
-  password = "relational",
+  password = "ctu-relational",
   dbname = "Financial_ijs",
-  host = "relational.fit.cvut.cz"
+  host = "relational.fel.cvut.cz"
 )
 ``````
 
@@ -102,7 +102,7 @@ fin_dm <- dm_from_con(my_db, learn_keys = FALSE)
 fin_dm
 ``````
 
-The `r href("model diagram", "https://relational.fit.cvut.cz/assets/img/datasets-generated/financial.svg")` provided by our test database loosely illustrates the intended relationships between tables.
+The `r href("model diagram", "https://relational.fel.cvut.cz/assets/img/datasets-generated/financial.svg")` provided by our test database loosely illustrates the intended relationships between tables.
 In the diagram, we can see that the `loans` table should be linked to the `accounts` table.
 Below, we create those links in 3 steps:
 
@@ -155,9 +155,9 @@ my_db_fun <- function() {
   dbConnect(
     MariaDB(),
     username = "guest",
-    password = "relational",
+    password = "ctu-relational",
     dbname = "Financial_ijs",
-    host = "relational.fit.cvut.cz"
+    host = "relational.fel.cvut.cz"
   )
 }
 

diff --git a/vignettes/out/dm.md b/vignettes/out/dm.md
@@ -27,7 +27,7 @@ fin_db <- dbConnect(
   username = 'guest',
   password = 'relational',
   dbname = 'Financial_ijs',
-  host = 'relational.fit.cvut.cz'
+  host = 'relational.fel.cvut.cz'
 )
 ```
 
@@ -40,7 +40,7 @@ library(dm)
 fin_dm <- dm_from_con(fin_db)
 fin_dm
 #> ── Table source ───────────────────────────────────────────────────────────
-#> src:  mysql  [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> src:  mysql  [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #> ── Metadata ───────────────────────────────────────────────────────────────
 #> Tables: `accounts`, `cards`, `clients`, `disps`, `districts`, … (9 total)
 #> Columns: 57
@@ -62,7 +62,7 @@ names(fin_dm)
 #> [7] "orders"    "tkeys"     "trans"
 fin_dm$loans
 #> # Source:   table<`Financial_ijs`.`loans`> [?? x 7]
-#> # Database: mysql [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> # Database: mysql [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #>       id account_id date       amount duration payments status
 #>    <int>      <int> <date>      <dbl>    <int>    <dbl> <chr> 
 #>  1  4959          2 1994-01-05  80952       24     3373 A     
@@ -78,7 +78,7 @@ fin_dm$loans
 #> # … with more rows
 dplyr::count(fin_dm$trans)
 #> # Source:   lazy query [?? x 1]
-#> # Database: mysql [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> # Database: mysql [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #>         n
 #>   <int64>
 #> 1 1056320
@@ -148,7 +148,7 @@ fin_dm_keys %>%
 #> Renamed columns:
 #> * date -> loans.date, accounts.date
 #> # Source:   lazy query [?? x 25]
-#> # Database: mysql [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> # Database: mysql [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #>       id account_id loans.date amount duration payments status district_id
 #>    <int>      <int> <date>      <dbl>    <int>    <dbl> <chr>        <int>
 #>  1  4959          2 1994-01-05  80952       24     3373 A                1
@@ -216,7 +216,7 @@ fin_dm_total <-
 
 fin_dm_total$total_loans
 #> # Source:   lazy query [?? x 2]
-#> # Database: mysql [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> # Database: mysql [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #>    account_id total_amount
 #>         <int>        <dbl>
 #>  1          2        80952

diff --git a/vignettes/out/howto-dm-db.md b/vignettes/out/howto-dm-db.md
@@ -12,9 +12,9 @@ foreign keys are also imported and do not have to be manually added
 afterwards.
 
 To demonstrate, we will connect to a [relational dataset
-repository](https://relational.fit.cvut.cz/) with a database server that
+repository](https://relational.fel.cvut.cz/) with a database server that
 is publicly accessible without registration. It hosts a [financial
-dataset](https://relational.fit.cvut.cz/dataset/Financial) that contains
+dataset](https://relational.fel.cvut.cz/dataset/Financial) that contains
 loan data along with relevant account information and transactions. We
 chose this dataset because the relationships between `loan`, `account`,
 and `transactions` tables are a good representation of databases that
@@ -32,9 +32,9 @@ library(RMariaDB)
 my_db <- dbConnect(
   MariaDB(),
   username = "guest",
-  password = "relational",
+  password = "ctu-relational",
   dbname = "Financial_ijs",
-  host = "relational.fit.cvut.cz"
+  host = "relational.fel.cvut.cz"
 )
 ```
 
@@ -47,7 +47,7 @@ library(dm)
 my_dm <- dm_from_con(my_db)
 my_dm
 #> ── Table source ───────────────────────────────────────────────────────────
-#> src:  mysql  [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> src:  mysql  [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #> ── Metadata ───────────────────────────────────────────────────────────────
 #> Tables: `accounts`, `cards`, `clients`, `disps`, `districts`, … (9 total)
 #> Columns: 57
@@ -90,7 +90,7 @@ accounts <- tbl(my_db, "accounts")
 my_manual_dm <- dm(loans, accounts)
 my_manual_dm
 #> ── Table source ───────────────────────────────────────────────────────────
-#> src:  mysql  [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> src:  mysql  [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #> ── Metadata ───────────────────────────────────────────────────────────────
 #> Tables: `loans`, `accounts`
 #> Columns: 11
@@ -110,7 +110,7 @@ information on keys and a crash course on databases, see
 `vignette("howto-dm-theory")`.
 
 The [model
-diagram](https://relational.fit.cvut.cz/assets/img/datasets-generated/financial.svg)
+diagram](https://relational.fel.cvut.cz/assets/img/datasets-generated/financial.svg)
 provided by our test database loosely illustrates the intended
 relationships between tables. In the diagram we can see that the `loans`
 table should be linked to the `accounts` table. Below we create those
@@ -153,7 +153,7 @@ trans <- tbl(my_db, "trans")
 my_dm_keys %>%
   dm(trans)
 #> ── Table source ───────────────────────────────────────────────────────────
-#> src:  mysql  [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> src:  mysql  [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #> ── Metadata ───────────────────────────────────────────────────────────────
 #> Tables: `loans`, `accounts`, `trans`
 #> Columns: 21
@@ -173,7 +173,7 @@ it are transient unless stored in a new variable.
 ``` r
 my_dm_keys
 #> ── Table source ───────────────────────────────────────────────────────────
-#> src:  mysql  [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> src:  mysql  [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #> ── Metadata ───────────────────────────────────────────────────────────────
 #> Tables: `loans`, `accounts`
 #> Columns: 11
@@ -186,7 +186,7 @@ my_dm_trans <-
 
 my_dm_trans
 #> ── Table source ───────────────────────────────────────────────────────────
-#> src:  mysql  [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> src:  mysql  [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #> ── Metadata ───────────────────────────────────────────────────────────────
 #> Tables: `loans`, `accounts`, `trans`
 #> Columns: 21
@@ -203,7 +203,7 @@ my_dm_keys %>%
 #> Renamed columns:
 #> * date -> loans.date, accounts.date
 #> # Source:   lazy query [?? x 10]
-#> # Database: mysql [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> # Database: mysql [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #>       id account_id loans.date amount duration payments status district_id
 #>    <int>      <int> <date>      <dbl>    <int>    <dbl> <chr>        <int>
 #>  1  4959          2 1994-01-05  80952       24     3373 A                1
@@ -285,7 +285,7 @@ in the dm object.
 ``` r
 my_dm_total$total_loans
 #> # Source:   lazy query [?? x 2]
-#> # Database: mysql [guest@relational.fit.cvut.cz:NA/Financial_ijs]
+#> # Database: mysql [guest@relational.fel.cvut.cz:NA/Financial_ijs]
 #>    account_id total_amount
 #>         <int>        <dbl>
 #>  1          2        80952