feat: add admin screens, permissions and navigation

Seven admin controllers in a "Studia BM" navigation group, guarded by
jz.bm.access_courses, jz.bm.access_schedule and jz.bm.access_materials,
with Polish and English labels. Date and time fields are checked by the
models before a save and answered as 422 on the field.

models/class_sessions/columns.yaml

@@ -0,0 +1,16 @@
+columns:
+    starts_at:
+        label: jz.bm::lang.sessions.starts_at
+    ends_at:
+        label: jz.bm::lang.sessions.ends_at
+    course:
+        label: jz.bm::lang.common.course
+        relation: course
+        select: name
+        searchable: true
+    room:
+        label: jz.bm::lang.sessions.room
+        searchable: true
+    is_online:
+        label: jz.bm::lang.sessions.is_online
+        type: switch

models/class_sessions/fields.yaml

@@ -0,0 +1,41 @@
+fields:
+    course:
+        label: jz.bm::lang.common.course
+        type: relation
+        nameFrom: name
+        span: left
+        required: true
+    meeting:
+        label: jz.bm::lang.sessions.meeting
+        type: relation
+        nameFrom: number
+        span: right
+        emptyOption: jz.bm::lang.common.none
+    starts_at:
+        label: jz.bm::lang.sessions.starts_at
+        type: text
+        span: left
+        required: true
+        comment: jz.bm::lang.common.datetime_comment
+    ends_at:
+        label: jz.bm::lang.sessions.ends_at
+        type: text
+        span: right
+        required: true
+        comment: jz.bm::lang.common.datetime_comment
+    room:
+        label: jz.bm::lang.sessions.room
+        type: text
+        span: left
+    kind:
+        label: jz.bm::lang.sessions.kind
+        type: text
+        span: right
+    is_online:
+        label: jz.bm::lang.sessions.is_online
+        type: switch
+        span: left
+    notes:
+        label: jz.bm::lang.common.notes
+        type: textarea
+        size: small

models/courses/columns.yaml

@@ -0,0 +1,17 @@
+columns:
+    name:
+        label: jz.bm::lang.courses.name
+        searchable: true
+    form:
+        label: jz.bm::lang.courses.form_type
+    semester:
+        label: jz.bm::lang.courses.semester
+    lecturer:
+        label: jz.bm::lang.courses.lecturer
+        searchable: true
+    ects:
+        label: jz.bm::lang.courses.ects
+    elective_group:
+        label: jz.bm::lang.courses.elective_group
+    sort_order:
+        label: jz.bm::lang.common.sort_order

models/courses/fields.yaml

@@ -0,0 +1,58 @@
+fields:
+    name:
+        label: jz.bm::lang.courses.name
+        type: text
+        span: left
+        required: true
+    form:
+        label: jz.bm::lang.courses.form_type
+        type: dropdown
+        span: right
+        required: true
+        options:
+            wyklad: jz.bm::lang.forms.wyklad
+            cwiczenia: jz.bm::lang.forms.cwiczenia
+            konwersatorium: jz.bm::lang.forms.konwersatorium
+            seminarium: jz.bm::lang.forms.seminarium
+            inne: jz.bm::lang.forms.inne
+    semester:
+        label: jz.bm::lang.courses.semester
+        type: number
+        span: left
+        required: true
+        default: 1
+    code:
+        label: jz.bm::lang.courses.code
+        type: text
+        span: right
+    lecturer:
+        label: jz.bm::lang.courses.lecturer
+        type: text
+        span: left
+    ects:
+        label: jz.bm::lang.courses.ects
+        type: number
+        span: right
+    assessment:
+        label: jz.bm::lang.courses.assessment
+        type: text
+        span: left
+        comment: jz.bm::lang.courses.assessment_comment
+    elective_group:
+        label: jz.bm::lang.courses.elective_group
+        type: text
+        span: right
+        comment: jz.bm::lang.courses.elective_group_comment
+    sort_order:
+        label: jz.bm::lang.common.sort_order
+        type: number
+        span: left
+        default: 0
+    syllabus_url:
+        label: jz.bm::lang.courses.syllabus_url
+        type: text
+        span: right
+    description:
+        label: jz.bm::lang.common.description
+        type: textarea
+        size: large

models/deadlines/columns.yaml

@@ -0,0 +1,12 @@
+columns:
+    due_at:
+        label: jz.bm::lang.deadlines.due_at
+    title:
+        label: jz.bm::lang.common.title
+        searchable: true
+    kind:
+        label: jz.bm::lang.deadlines.kind
+    course:
+        label: jz.bm::lang.common.course
+        relation: course
+        select: name

models/deadlines/fields.yaml

@@ -0,0 +1,33 @@
+fields:
+    title:
+        label: jz.bm::lang.common.title
+        type: text
+        span: left
+        required: true
+    due_at:
+        label: jz.bm::lang.deadlines.due_at
+        type: text
+        span: right
+        required: true
+        comment: jz.bm::lang.common.datetime_comment
+    kind:
+        label: jz.bm::lang.deadlines.kind
+        type: dropdown
+        span: left
+        required: true
+        options:
+            zaliczenie: jz.bm::lang.deadline_kinds.zaliczenie
+            egzamin: jz.bm::lang.deadline_kinds.egzamin
+            praca: jz.bm::lang.deadline_kinds.praca
+            organizacyjne: jz.bm::lang.deadline_kinds.organizacyjne
+            inne: jz.bm::lang.deadline_kinds.inne
+    course:
+        label: jz.bm::lang.common.course
+        type: relation
+        nameFrom: name
+        span: right
+        emptyOption: jz.bm::lang.common.none
+    description:
+        label: jz.bm::lang.common.description
+        type: textarea
+        size: small

models/materials/columns.yaml

@@ -0,0 +1,15 @@
+columns:
+    title:
+        label: jz.bm::lang.common.title
+        searchable: true
+    type:
+        label: jz.bm::lang.materials.type
+    course:
+        label: jz.bm::lang.common.course
+        relation: course
+        select: name
+    published_at:
+        label: jz.bm::lang.materials.published_at
+    created_at:
+        label: jz.bm::lang.common.created_at
+        type: datetime

models/materials/fields.yaml

@@ -0,0 +1,46 @@
+# Attached files (system_files, field "files") have no form widget yet; see
+# the TODO on materialsAdmin.AdminFieldRelations.
+fields:
+    title:
+        label: jz.bm::lang.common.title
+        type: text
+        span: left
+        required: true
+    type:
+        label: jz.bm::lang.materials.type
+        type: dropdown
+        span: right
+        required: true
+        options:
+            pdf: jz.bm::lang.material_types.pdf
+            notatka: jz.bm::lang.material_types.notatka
+            link: jz.bm::lang.material_types.link
+            inne: jz.bm::lang.material_types.inne
+    course:
+        label: jz.bm::lang.common.course
+        type: relation
+        nameFrom: name
+        span: left
+        emptyOption: jz.bm::lang.common.none
+    published_at:
+        label: jz.bm::lang.materials.published_at
+        type: text
+        span: right
+        comment: jz.bm::lang.materials.published_at_comment
+    source:
+        label: jz.bm::lang.common.source
+        type: text
+        span: left
+    url:
+        label: jz.bm::lang.common.url
+        type: text
+        span: right
+    tags:
+        label: jz.bm::lang.materials.tags
+        type: relation
+        nameFrom: name
+    body:
+        label: jz.bm::lang.materials.body
+        type: textarea
+        size: giant
+        comment: jz.bm::lang.materials.body_comment

models/meetings/columns.yaml

@@ -0,0 +1,11 @@
+columns:
+    number:
+        label: jz.bm::lang.meetings.number
+    starts_on:
+        label: jz.bm::lang.meetings.starts_on
+    ends_on:
+        label: jz.bm::lang.meetings.ends_on
+    notes:
+        label: jz.bm::lang.common.notes
+        searchable: true
+        sortable: false

models/meetings/fields.yaml

@@ -0,0 +1,22 @@
+fields:
+    number:
+        label: jz.bm::lang.meetings.number
+        type: number
+        span: left
+        required: true
+    starts_on:
+        label: jz.bm::lang.meetings.starts_on
+        type: text
+        span: left
+        required: true
+        comment: jz.bm::lang.common.date_comment
+    ends_on:
+        label: jz.bm::lang.meetings.ends_on
+        type: text
+        span: right
+        required: true
+        comment: jz.bm::lang.common.date_comment
+    notes:
+        label: jz.bm::lang.common.notes
+        type: textarea
+        size: small

models/readings/columns.yaml

@@ -0,0 +1,17 @@
+columns:
+    title:
+        label: jz.bm::lang.common.title
+        searchable: true
+    author:
+        label: jz.bm::lang.readings.author
+        searchable: true
+    course:
+        label: jz.bm::lang.common.course
+        relation: course
+        select: name
+        searchable: true
+    is_required:
+        label: jz.bm::lang.readings.is_required
+        type: switch
+    sort_order:
+        label: jz.bm::lang.common.sort_order

models/readings/fields.yaml

@@ -0,0 +1,33 @@
+fields:
+    course:
+        label: jz.bm::lang.common.course
+        type: relation
+        nameFrom: name
+        span: left
+        required: true
+    is_required:
+        label: jz.bm::lang.readings.is_required
+        type: switch
+        span: right
+    title:
+        label: jz.bm::lang.common.title
+        type: text
+        span: left
+        required: true
+    author:
+        label: jz.bm::lang.readings.author
+        type: text
+        span: right
+    source:
+        label: jz.bm::lang.common.source
+        type: text
+        span: left
+    url:
+        label: jz.bm::lang.common.url
+        type: text
+        span: right
+    sort_order:
+        label: jz.bm::lang.common.sort_order
+        type: number
+        span: left
+        default: 0

models/tags/columns.yaml

@@ -0,0 +1,7 @@
+columns:
+    name:
+        label: jz.bm::lang.tags.name
+        searchable: true
+    slug:
+        label: jz.bm::lang.tags.slug
+        searchable: true

models/tags/fields.yaml

@@ -0,0 +1,11 @@
+fields:
+    name:
+        label: jz.bm::lang.tags.name
+        type: text
+        span: left
+        required: true
+    slug:
+        label: jz.bm::lang.tags.slug
+        type: text
+        span: right
+        required: true